Training Manual SCC Line SelfCooking Center - Combi Master

Transcription

1 Training Manual SCC Line SelfCooking Center - Combi Master

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3 Training Manual SCC Line Edition 0-008a General hints: Isolate the appliance from mains supply before opening the appliance When working with chemicals, i.e. aggressive cleaning materials always wear protective clothing, goggles and gloves! After maintenance / repair the appliance must be checked for electric safety in accordance with your national, state and local requirements! Whenever working on any gas component like: Gas valve, gas blower and / or changing connected type of gas a detailed ue gas analysis MUST be done using adequate CO and CO measuring equipment! This shall ONLY be done by trained technicians! Always check appliance for possible gas leakages!

4 List of content Part : CM Structure of serial number 6 CM Control Panel 7 CM Technique 8 Water level control Steam Generator 9 RATIONAL SC Automatic 0 Steam Control CM Additional functions CM CM PCB Fan motor CM - Sequence of events 6 Failure Codes CM Service level CM Software update CM units Fault tree: Changing CM pcb / replace EEPROM Part : SCC SCC Control panel 5 Comparing display of software version 6 Display since software version SCC CleanJet Display Cleanjet +Care Index G (0-008) SCC Electric - Basic principle 5 Parts identification 6 General information to software version SCC Difference SCC Index E versus Index G SCC Care Control 5 SCC pcb (.00.00) 5 New I/O PCB SCC (.00.06) 55 Fan motor SCC Clima Plus Control SCC 57 SCC - Sequence of events 59 Service level SCC 65 Diagnostic mode SCC 67 Running Times SCC 7 Basic Settings 79 Function test SCC 87 Error code SCC 9 Flash SCC Software 98 SCC pcb change - EEPROM change 99 Download of unit service data 0 Download of HACCP data 05 Calibration SCC 07 Control Drain Valve

5 Part : GAS Gas burner principle Gas Valve Identification of gas burners / Gas blowers: Sequence of events of Burner and Ignition control 5 CO Values 6 CM Gas principle 7 Check Gas Type / Gas Conversion 8 Changing installation altitude: CM gas 9 Checking of dynamic input gas flow pressure 0 Flue gas analysis Burner adjustment SCC - CM Changing Gas blower speed 5 SCC Gas principle 7 Gas conversion / fitting new gas valve 8 Adjustment of installation altitude above sea level 9 Checking of dynamic input gas flow pressure 0 Flue gas analysis Burner adjustment SCC - CM Changing gas blower speed SCC Gas 5 Part : Common information Ultravent 6 Water info 0 Intruction for manual descaling Installation and Commissioning checklist 6 COMMISSIONING CHECKLIST SCC / CM 6 Preventative maintenance 50 Part 5: Fault trees List of fault tree for SCC - CM 5 Part 6: Circuit diagram Training Circuit diagram Training 78 Part 7: Service reference SCC Service Reference 96 CM Service Reference 98 5

6 Structure of serial number SCC Line: E 6 S E from 0.00 Energy Unit size Model Version Year Month Serial number E - Electric G - Gas 6-6x/GN 6-6x/GN - 0x/GN - 0x/GN - 0x/GN - 0x/GN S - SCC M - CM E - initial unit F only CM, new pcb G -SCC + CM SCC Care Control Juli 7-digit number CPC Line: E 6 C B from until 0.00 Energy Unit size Model Version Year Month Serial number E - Eletric G - Gas 6-6x/GN 6-6x/GN - 0x/GN - 0x/GN - 0x/GN - 0x/GN C - CPC M - CM D - CD A - initial unit B - new humidity C - CleanJet, CDS D - Motor control Juli -digit number until digit number from C Line: C 6 C from 0.99 until C-Line Unit size Model Year Month Serial number 6-6x/GN - 0x/GN - 0x/GN - 0x/GN - 0x/GN C - CCC M - CCM D - CCD Mai -digit number Classic Line: 06 M 9 07 from 986 until CD Unit size Model Year Month Serial number x/GN - 0x/GN - 0x/GN - 0x/GN C - CC M - CM Juli -digit number G907 G907 CM 0Gas CM 0Gas 6

7 CM CM Control Panel Steam (00 C / F) Hot Air (0 C - 00 C / F) Combi Steam (0 C - 00 C / F) Low Temp. Steam (0 C - 99 C / 86-0 F) Finishing (0 C - 00 C / F) Cool Down Cabinet temperature display Cabinet temperature setting Timer Set-Temp. -control Gas: Reset key Core temperature Set-Temp. -control Timer - Core temperature display Timer - Core temperature dial Edition

8 CM CM Technique B F B S B5 F M M S B Y Y B B B B5 Thermocouple cabinet Thermocouple quenching / Steam control Thermocouple core temperature Thermocouple steam generator (preheating, 80 C (56 F) max) F Safety temperature limiter steam generator 60 C / 0 F F Safety temperature limiter cabinet 60 C / 680 F Y Y M M S S Solenoid valve lling Solenoid valve quenching Fan motor (without jumper) Pump SC-Automatic Level electrode Door contact switch CM 0/0 only: M Fan motor top (with jumper) 8 Edition 0-008

9 CM Water level control Steam Generator S B5 F S V AC M B Y Y Center S ==> Ground: - 6V AC: water level too low steam heating must switch OFF solenoid valve lling Y ON Center S ==> Ground: 0V AC: water level reached steam heating can switch ON solenoid valve lling Y switched OFF Every minutes steam elements will switch off for water level control PCB X Edition

10 CM RATIONAL SC Automatic During the production of steam, the concentration of minerals inside the steam generator will increase over time. These minerals settle on the heating elements and heat exchanger as well as the interior steam generator walls. In order to reduce this effect the steam generator will be pumped off and ushed regularly depending on the duration of steam production. This process needs approximately 5 seconds. After emptying the steam generator it will be lled automatically with fresh water. There are conditions to start this SC Automatic:. Heating time of the steam generator must exceed 60 min.* (SCC Care Control: 0min) and. the temperature of the thermocouple inside steam generator (B5) must be below 65 C (9 F) and. the temperature of the thermocouple inside interior cabinet (B) must be below 70 C (58 F) and. the unit is switched ON. * - can be adjusted from 0-0min In case the unit is used permanently the above mentioned temperature conditions can not be met. In this case the following conditions apply:. The heating time of the steam generator reaches the twice the set duration*, i.e. 0 min. and. the unit door is open for longer than 0 seconds After completion of the SC-Automatic the accumulated steam heating time is re-set to zero. SC-Automatic does not replace the need for descaling and/or installing water treatment lter 0 Edition 0-008

11 CM Steam Control CM Intelligent steam control via quenching sensor B B. Filling of interior cabinet based on time and temperature control of B quenching sensor; (cabinet if fully lled with steam and all surfaces have reached steam temperature). Y Y B. After steam saturation inside cabinet steam will also ll quenching chamber B Y Y B. After reaching quenching temperature (B) quenching solenoid Y will be activated. B Depending on the frequency of temperature raise of the quenching sensor B the duration of the next steam supply is calculated. Y Y Temp. 70 C (58 F) B - 00 C( F) B temperature with partial load B temperature with full load. The amount of steam inside the cabinet is directly depending on the temperature variation of quenching sensor B. t (s) Edition 0-008

12 CM Additional functions CM Below are listed the additionaly functions for the user / operator:. Cleaning program ) Cool down cabinet below 60 C / 0 F ) Spray inside cabinet with Rational cleaner ) Close cabinet door ) Select Cool Down 5) Press core temperature key for 0 sec. 6) CLEn will show in cabinet temperature display 7) Press timer key x; Cleaning program starts automatically (open cabinet door and rinse interior cabinet after 0 min.) Close door again. Since Software version C a 0 min step hot air will follow to dry the interior cabinet. 8) After end of program, leave cabinet door open over night.. Empty steam generator This should be done after each installation to verify free drain connection and prior to disconnection the unit for storage. ) Open cabinet door ) Select Cool Down ) Press core temperature key for 0 sec. ) CLEn will be shown in cabinet temperature display 5) Select SC with temperature dial 6) Close water tap 7) Press timer key x and remain on Cool Down position for about 5 sec.. Descaling program ) Open cabinet door ) Select Cool Down ) Press core temperature key for 0 sec. ) CLEn will be shown in cabinet temperature display 5) Select CALC with temperature dial 6) Press timer key x and follow procedure of the decalci cation instruction. (See user manual CM). Edition 0-008

13 CM Additional functions CM. Changing temperature display from C to F ) Select any mode ) Press timer and core temperature key simultaneously for 0 sec. until Display changes from C to F or vice versa ) Release both keys Aborting of descaling program CM: - Switch unit off and on again - press core temperature key x - remaining time of 0 minutes will be displayed. During this time the steam generator will be ushed and the unit will be operated in steam mode for a couple of minutes to eliminate all remaining chemical residues. Edition 0-008

14 CM CM PCB from from X B Core temperature Transformer 0, AT AT F F X7 X9 X B Interior cabinet X B Quenching / Steam control X6 B5 Steam generator AT F6. X6 AT F6 X0 X7 X7 ON - OFF switch X8 Buzzer X Level electrode X 6 power supply from transformer (.00.07) X9 X8 SC - pump X0 X9 Solenoid valves X0 Energy management system / Sicotronic X6 X8 X X Vent hood (signal door open / closed) X SSR off on X0 RS X RS 85 X6 SSR pulsing (USA version only) X7 Door contact switch Temperatur Poti X8 X X0 Serial interface (RS) X BUS interface X50 X6 X7 X Timer / Core Temp. Potentiometer X50 external EEPROM X X6 X X X X X6 Not used Counting sequence Since February 006 PCB is replaced by (Conversion kit: , pls. see Technical info 0-006) The transformer on the new PCB is no more existing and replaced by external transformer Edition 0-008

15 CM Fan motor LED Jumper Jumper is used on oor model 0 and 0 for top position motor only! Jumper is not used on models 6-0 with one motor only! If jumper is not set correctly E will be displayed! LED code fan motor SCC and CM from 0/00 x Reason Motor doesn t start, no changing signal from hallsensor Remedy Check for motor blockage or change motor. x Voltage too low on motor pcb Check supply voltage or change motor. x Voltage too high on motor pcb Check supply voltage or change motor. x rpm measurement defective Change motor. 5x Motor pcb temperature >05 C Check cooling system (cooling fan, air intake lter), otherwise change motor 6x Supply voltage <80V Check power supply (F-F) 7x Motor pcb defective Change motor. 8x Motor pcb defective Change motor. Units AC00-80V (without neutral) are equipped with motor (-phase supply) This motor is equipped with a pole plug for the supply voltage. Edition

16 CM CM - Sequence of events Mode: Steam 00 C ( F), Temp. preset, not adjustable B F B S B5 F M M S B Y Y Function Step Responsible sensor. Select Steam mode. Select time or core temperature. Close cabinet door Reed switch S. Check water level inside steam generator Level electrode S inside Steam Generatorr 5. Time based preheating of steam generator, Thermocouple B5 inside Steam Generator if B5 is below 85 C (85 F); 6. Timer starts after successful preheating Logic on PCB (blinking dot in Display) 7. Steam supply up to steam saturation Quenching sensor B inside cabinet (Steam control) 8. Hot Air supply (only 50%) when set Cabinet sensor B temperature (00 C/ F) can not be reached in time by Steam alone 9. Quenching (set to 70 C/58 F) Quenching sensor B 6 Edition 0-008

17 CM CM - Sequence of events Mode: Low temperature steam; Temp. range 0-99 C (86-0 F) B F B S B5 F M M S B Y Y Function Step Responsible sensor. Select Low temperature steam mode Set temperature 0-99 C (86-0 F). Select time or core temperature. Close cabinet door Reed switch S. Check water level inside steam generator Level electrode S inside Steam Generatorr 5. Time based preheating of steam generator, Thermocouple B5 inside Steam Generator if B5 is below 85 C (85 F); 6. Timer starts after successful preheating Logic on PCB (blinking dot in Display) 7. Steam supply until set temperature Cabinet sensor B inside cabinet is reached 8. Hot Air supply (only 50%) when set Cabinet sensor B temperature can not be reached in time by Steam alone 9. Quenching (set to 70 C/58 F) Quenching sensor B Note: Reduction of fan motor speed In case the actual temperature is C / F higher than the set temperature for longer than minutes, the fan speed will be reduced automatically. Edition

18 CM CM - Sequence of events Mode: Combination; Temp. range 0-00 C (86-57 F) B F B S B5 F M M S B Y Y Function Step Responsible sensor. Select Combi mode Set temperature 0-00 C (86-57 F). Select time or core temperature. Close cabinet door Reed switch S. Check water level inside steam generator Level electrode S inside Steam Generatorr 5. Time based preheating of steam generator, Thermocouple B5 inside Steam Generator if B5 is below 85 C (85 F); 6. Timer starts after successful preheating Logic on PCB (blinking dot in Display) 7. Hot Air supply until set temperature Cabinet sensor B inside cabinet. Hot air has priority 8. Steam supply up to steam saturation Quenching sensor B inside cabinet (Steam Control) 9. Quenching (set to 70 C/58 F) Quenching sensor B Note: Reduction of fan motor speed In case the actual temperature in the range of 0-99 C (86-0 F) is C / F higher than the set temperature for longer than minutes, the fan speed will be reduced automatically. 8 Edition 0-008

19 CM CM - Sequence of events Mode: Finishing; Temp. range 0-00 C (86-57 F) F B F B S B5 F M M S B Y Y Function Step Responsible sensor. Select Finishing mode Recommended temperature 0-00 C (86-57 F). Select time or core temperature. Close cabinet door Reed switch S. Check water level inside steam generator Level electrode S inside Steam Generator 5. Time based preheating of steam generator, Thermocouple B5 inside Steam Generator if B5 is below 85 C (85 F); 6. Timer starts after successful preheating Logic on PCB (blinking dot in Display) 7a. Electric units: alternating sec. Hot Air Cabinet sensor B 6 sec. Steam Quenching sensor B 7b Gas units: alternating 0 sec. Hot Air Cabinet sensor B 5 sec. Steam Quenching sensor B 8. Quenching (set to 70 C/58 F) Quenching sensor B Note: Reduction of fan motor speed In case the actual temperature in the range of 0-99 C (86-0 F) is C / F higher than the set temperature for longer than minutes, the fan speed will be reduced automatically. Edition

20 CM CM - Sequence of events Mode: Hot Air; Temp. range 0-00 C (86-57 F) B F B S B5 F M M S B Y Y Function Step Responsible sensor. Select Hot Air mode Set temperature 0-00 C (86-57 F). Select time or core temperature. Close cabinet door Reed switch S. Timer starts immediately Logic on PCB 5. Hot Air supply unitl set temperature Cabinet sensor B is reached 6. Quenching (set to 90 C/9 F) Quenching sensor B Note: Reduction of fan motor speed In case the actual temperature in the range of 0-99 C (86-0 F) is C / F higher than the set temperature for longer than minutes, the fan speed will be reduced automatically. 0 Edition 0-008

21 CM Failure Codes CM The following error codes are shown to the operator: For showing information of the cabinet display press core temperature key Time display Cabinet display Failure explanation Description / remedy HO open Lack of water / open water tap Change Polarity Phase / Neutral (only gas units) Reset Gas Flame detection after ignition faulty external EEPROM Not initialised Timeout of external power optimising system Heating blocked by the extern. energyoptimising system for longer min. B Interior cabinet sensor Sensor broken B Quenching sensor Sensor broken B Core sensor Sensor broken B5 Sensor steam generator Sensor broken Thermocouple on PCB Sensor broken Poti interior cabinet Defective Poti timer/core temperature Defective external EEPROM Defective Mode switch After 5 sec switching on the unit, a cooking mode couldn t be identi ed Fan motor (bottom) Fan motor (bottom) Fan motor (top) Fan motor (top) St = Status (probably Motor defect) Co = Communication, (Bus failure) M SC-pump Mal function Solenoid valve lling Y (failure can only occur during the descaling program) Mal function PCB temperature above 85 C (85 F) Steam generator Temperature B5 above 80 C (56 F) Steam generator Temperature B5 below -5 C ( F) Interior cabinet temp. Temperature B above 0 C (6 F) Free Edition 0-008

22 CM Failure Codes CM (cont.) For showing information of the cabinet display press core temperature key Time display Cabinet display Failure explanation Description / remedy Ignition box Ignition box Ignition box does not reply, Bus failure Ignition box Steam Ignition box Hot air Ignition box Hot air Ignition box defective (change box) Ignition box Steam Ignition box Hot air Ignition box Hot air Testing of ignition and monitoring necessary Free EEPROM Actual data structure of the EEPROM does not match with the software; flash pcb first Edition 0-008

23 CM Service level CM ) Switch unit ON on ) On operator PCB set DIP switch to ON position ) Select service package with timer dial: Diagnostic Program Error code history Running times Basic settings , AT AT F F ) Activate with core temperature key the desired service package Transformer X7 X9 5) Select with timer dial the desired step X0 6) Activate selected step by pressing timer key on 7) To de-activate service package set DIP switch to OFF position. X6 AT F6. AT F6 X7 X9 X0 Function Test X6 X8 X on ) Switch unit ON ) On operator PCB set DIP switch to ON position off on X0 RS X X8 X RS 85 First step of function test is displayed. X50 X6 X7 ) Select desired step of function test with timer dial X X6 X X X X ) Activate preselected step by pressing timer key 5) Activate selected function step with core temperature key on 6) To de-activate function test set DIP switch to OFF position. Edition 0-008

24 CM Service level: dp -- Diagnostic Program Description Connection Cabinet Display Time display Software Version Software Version: C - Software 07.0 B Cabinet sensor X actual value max value B Quenching sensor X actual value max value B Core sensor X actual value max value B5 Steam generator sensor X 6 actual value max value PCB temperature actual value max value S Door contact X7:(-) - 0 Reset by pressing for 5 sec. Reset by pressing for 5 sec. Reset by pressing for 5 sec. Reset by pressing for 5 sec. Reset by pressing for 5 sec. 0 = door open = door closed S Water level steam generator X:(-) S X9:(-) Y S: 0 - Y: - 0 Steam elements 0 - off; - 50%; - 00% Hot Air elements 0 - off; - 50%; - 00% actual Temp. B5 actual Temp. B Speed fan motor bottom BUS Set rpm actual rpm Speed fan motor top BUS Set rpm actual rpm only oor model 0/0 Energy management (Sicotronic) X 0-0 SSR control (US version) X = US version only Unit size and type Flame current Steam Flame current Hot air top Flame current Hot air bottom 6-0 ELE - GAS x.x A* Hot air top x.x A* Hot air bottom x.x A* since SW Version: C ( ame current) since SW Version: C ( ame current) since SW Version: C ( ame current) * With SW Version C the ame current will show as 0- A (This value must be divided by to get the correct ame current e. g. : = 5,5 A.) Starting with SW version C-07-0 the actual ame current is shown. Edition 0-008

25 CM Service Level: ER -- Error code history Since software version C-07-0 the last 0 general error messages are shown (applies for electric and gas models) Er When timer key is pressed the error code will be displayed. i.e.: Error number Error Code Description Er B Cabinet sensor defective Er Y Filling solenoid defective Er ---- ER0 Gas error GE: (gas units only!) Since software version C-07-0 the last 6 gas error messages (GE - GE6) are shown in addition to the general error messages. These error codes are generated by the ignition box Error number Error Code Description GE 0 No rpm signal GE No ame after 5 ignition sequences GE --- GE6 Indication of ignition box error messages (- is shown to the operator as res ): Hot air or Steam no gas, gas valve or electrode defective Hot air gas valve control, change ignition box 9 Hot air no ame because ame current is too low check burner setting, ame current, ignition cable and plug 0 Hot air wrong or no rpm signal from gas blower check gas blower, power supply gas blower and control harness of gas blower Hot air no ame after 5 ignition sequences no gas, gas valve or electrode defective Steam gas valve control, change ignition box 9 Steam no ame because ame current is too low check burner setting, ame current, ignition cable and plug 0 Steam wrong or no rpm signal from gas blower check gas blower, power supply gas blower and control harness of gas blower Steam no ame after 5 ignition sequences no gas, gas valve or electrode defective Possible failure in case of E, 6 Change ignition box 5 Check frequency of main 9 Hot air Check burner setting, ignition electrode and distance, and ame current 0 Hot air Check ignition cable Steam Check burner setting, ignition electrode and distance, and ame current Steam Check ignition cable Is shown on display CHnG PoL Change polarity of mains All other numbers (-, 5-8,,, 5-8, ): change ignition box Edition

26 CM Service Level: rt -- Running Time Description Timer display: -999 Temp. display: >000 Comment Total S door openings number Reset by pressing for 5 sec. + Total time Y valve lling min Reset by pressing for 5 sec. + Total time Y valve quenching min Reset by pressing for 5 sec. + Total time M SC-pump min Reset by pressing for 5 sec. + Total time steam heating time hrs Reset by pressing for 5 sec. + Total time hot air heating time hrs Reset by pressing for 5 sec. + Total time steam mode hrs Can not be reset Total time hot air mode hrs Can not be reset Total time combination mode hrs Can not be reset Total time vario steam mode hrs Can not be reset Total time nishing mode hrs Can not be reset Total time cleaning program hrs Can not be reset Total running time unit hrs Can not be reset 6 Edition 0-008

27 CM Service level: SE -- Basic settings Switch unit OFF and ON again after any changes made! Select desired step with timer dial (fan motor and heating elements are automatically OFF) Activate selected step with timer key Steam heating time since last SC-Automatic + Press time and core key simultaneously for 5 seconds to set steam heating time (SE) to preset steam heating time plus minute (default 5+min) => test function for SC-Automatic Preset Steam heating time until SC-Automatic (default 60min) + Press time key and adjust preset steam heating time from 0-0 minutes with timer dial Flushing time SC-Automatik (default 5 seconds) + Press time key and adjust ushing time of SC-Automatik from 0-90 seconds with timer dial Operation SC pump (off - continuous or on - pulsing) Press time key and select on or off with timer dial + Show mode (on - off) SHO Press time key and select on or off with timer dial + Setting new gas type (G0, G5, G0, G, A) Press time key, keep it pressed and select new gas type with timer dial + Con rm new gas type by pressing core temperature key once. Corresponding gas blower speed is automatically adjusted TE: After changing gas type a waste gas analysis must be carried out in the function test. Presetting of CO screw in mm on gas valve after gas type modi cation / changing gas valve + Press time key, keep it pressed and select with timer dial ST for steam, HA for hot air top or HA for hot air bottom (only 0/0) with timer dial; Average lenght in mm of CO screw on gas valve is shown on timer display Edition

28 CM Service level: SE -- Basic settings + Adjustment of installation altitude above sea level (since SW C-06-05) - 500m - 500m Press time key, keep it pressed and select installaton altitude in 500m steps by timer dial. Con rm altitude setting by pressing simultaneously core temperature key once Adjusting speed of blower motor steam (+/ -0%) (After blower speed adjustment the original rpm is shown in the temp. display, the changed rpm is shown in the time display) + Press time key, keep it pressed and adjust displayed rpm with timer dial SE9 = MIN rpm; SE0 = Start rpm; SE = MAX rpm TE: After changing speed of blower motor a waste gas analysis MUST be carried out in the function test. Adjusting speed of blower motor hot air top (+/ -0%) (After blower speed adjustment the original rpm is shown in the temp. display, the changed rpm is shown in the time display) + Press time key, keep it pressed and adjust displayed rpm with timer dial SE = MIN rpm; SE = Start rpm; SE = MAX rpm TE: After changing speed of blower motor a waste gas analysis MUST be carried out in the function test. Adjusting speed of blower motor hot air bottom (+/ -0%) (After blower speed adjustment the original rpm is shown in the temp. display, the changed rpm is shown in the time display) + Press time key, keep it pressed and adjust displayed rpm with timer dial SE5 = MIN rpm; SE6 = Start rpm; SE7 = MAX rpm TE: After changing speed of blower motor a waste gas analysis MUST be carried out in the function test. 8 Edition 0-008

29 CM Service level: F -- Function test TE: In Function test components are T protected against overload! Set DIP switch to ON position! Function Steam 50%, Electric unit Connection PCB X:(-) Cabinet display actual temp.b5 steam generator Time display / 0 Comment Gas: no function Steam 00% Electric unit X:(-)+(5-6) actual temp.b5 steam generator / 0 Gas: no function Hot air 50% Electric unit X:(7-8) actual temp.b cabinet / 0 Gas: no function Hot air 00% Electric unit X:(7-8)+(-) actual temp.b cabinet / 0 Gas: no function Steam Gas unit BUS actual temp.b5 B5 Dampfgenerator / 0 Electric: no function Hot air top Gas unit BUS actual temp.b cabinet / 0 Electric: no function Hot air bottom Gas unit BUS actual temp.b cabinet / 0 Electric: no function Bottom Motor MAX rpm Bottom Motor MIN rpm Top Motor MAX rpm Top Motor MIN rpm BUS Set rpm Act. rpm BUS Set rpm Act. rpm BUS Set rpm Act. rpm BUS Set rpm Act. rpm Solenoid valve quenching X9:(-) actual temp. B quenching Y / 0 Solenoid valve lling X9:(-) Level electrode S, / 0 Y / 0 SC Pump X8:(-) M X:(-) S Level electrode S, / 0 M / 0 Buzzer X8:(-) / 0 All Displays / LED Relais Ultravent (door open / close) X : (--) / 0 only existing with connected UV no function Edition

30 CM Service Level: F -- Function Test Note: In function test components are T protected against overload! Set DIP switch to ON position! Function Gas blower Steam MIN rpm Connection I/O pcb Cabinet display Time Display Comment BUS actual rpm Set CO Check CO value Gas blower Steam Start rpm BUS actual rpm Gas blower Steam MAX rpm Gas blower Hot air top MIN rpm BUS actual rpm Set CO Adjust CO value with CO screw BUS actual rpm Set CO Check CO value Gas blower Hot air top Start rpm BUS actual rpm Gas blower Hot air top MAX rpm Gas blower Hot air bottom MIN rpm BUS actual rpm Set CO Adjust CO value with CO screw BUS actual rpm Set CO Check CO value Gas blower Hot air bottom Start rpm BUS actual rpm Gas blower Hot air bottom MAX rpm BUS actual rpm Set CO Adjust CO value with CO screw 0 Edition 0-008

31 CM Software update CM units General To update a CM unit of new generation you need: - CM-Software e.g. C hex - software Megaload.zip. Both are available on the Rational Service internet page under: Technical documentation/software update SCC-Line/CM. - download CM-Software e.g. C hex - download megaload.zip to PC, - open le megaload.zip, - Start the program Setup.exe and follow the description on the screen, - Start the program Megaload and carry out basic settings. Open CM Software; e.g.: C hex Select desired interface on the PC, e.g. Com Transfer rate must be set to 900 bps. On the Message window the progress of the download software download is indicated. Now You can load the software: - direct from PC to CM unit, (see item next page) or - with Flash-Box to CM unit, (see following items, ). Load software to Flash-Box Flash-Box kit contains of: - Flash-Box - Adapter cable RS and USB-cable (only required for down loading the unit software to the Flash-Box). - Open lid of the Flash-Box - Set DIP - switch to ON. (other switches remain in the OFF position) - Connect RS adapter cable to Flash-Box and to the selected interface (e. g. COM ) of the PC. - Connect USB-cable to Flash-Box and PC. - After the USB cable was connected the les which are transferred will appear on the Message window. An end sign indicates that the transfer is completed. - On the Flash-Box set DIP- switch to OFF and to ON (the other switches remain OFF ). Flash-Box is ready for use. Edition 0-008

32 0, AT AT on CM Copy software from ash box to unit: - Switch off unit with mode switch and open control panel; - Connect RS interface of CM pcb with ash box; - Switch CM unit on. Displays of pcb remain off. Green LED of ash box starts blinking. - After successful uploading the CM pcb will switch on; the green LED on the ash box stops blinking and remains on continuously. - Switch unit off and disconnect ash box. - Unit is ready for operation; Load software via PC to CM unit: Transformer F F X7 X9 X0 X6 off 0, AT F6. on RS X6 X0 RS X50 - Switch off unit with mopde switch and open control panel - Connect RS interface of CM pcb with standard RS cable to PC. - Switch CM unit on. Displays of pcb remain off. The transfer status will be displayed in a message window. - After successful uploading the CM pcb will switch on; - Switch unit off; - Close megaload program and disconnect RS cable. - Unit is ready for operation; X X X X To connect via USB adapter the driver must be installed on the PC. Set driver with the following setting: Bit: 9600 Data bit: none Parity: 8 Stop bit: none Flow control: none Connect USB cable with ash box and PC Start Megaloader Connect null modem cable with ash box and USB Adapter After connecting the USB cable the download is shown in the display window. Edition 0-008

33 CM Fault tree: Changing CM pcb / replace EEPROM reasons to follow below procedure: - Changing of pcb (software version on replacement pcb is not known) - Unit display E - replace external memory with new EEPROM Disconnect unit from power supply (Remove fuses F and F) Replace new PCB Note: Do T connect external EEPROM as software version of pcb might not be compatible with pcb without updating! Reconnect unit from power supply ( x fuses F and F back) Software update of pcb to C-07-0 or later Disconnect unit from power supply (Remove fuses F and F) Reconnect EEPROM to pcb Reconnect unit from power supply ( x fuses F and F back) Error E still existing OK Call Rational Service Edition 0-008

34 CM Edition 0-008

35 SCC SCC Control panel 5

36 SCC Comparing display of software version Display up to software version SCC Display since software version SCC :5 6

37 SCC Display since software version SCC SelfCooking Control Level SelfCooking Control Level SelfCooking Control Level roast braise overnight roasting roast with crackling soft roasting low high overnight roasting soft cooking medium 6 C :5 :5 close door Large roast Pan fries Poultry Fish Side dishes Potato product Egg dishes/desserts Bakery products Back to previous level CleanJet, HACCP, Delta T, E/ Start time, CDS, Descaling, Settings Selection of core temperature Help: guide line for selected setting; practical hints for product to be used in the respective SCC cooking process Store selected setting Searing Finishing 7

38 SCC Display since software version SCC to Combi Steamer mode Setting of humidity Setting of cabinet temperature 0% 0% 0% 0% 0% 50% 60% 70% 80% 90% 00% 00 C continous E Setting of time Setting of core temperature Moistening Setting of fan speed (lowest level=intermittent) Cool Down Function level CleanJet Function level CleanJet programs E no link on I/O X0 No 0V on I/O X CleanJet Delta -T cooking - / Energy Telephone Chef-Line, delete all programs, program lock, buzzer setting, time setting Start time Start time setting start time Download and upload of unit data like customer programs, HACCP and service data Settings Settings Service level Settings Settings am/pm h Setting of time format h:m m:s Setting of time laps 0: 0// am/pm h C / F h:m m:s IP 08// C / F english Setting of date format Setting of C/ F Setting of language english reset to factory setting english, C, buzzer perm., h:min buzzer, Setting of buzzer sound Setting of display intensity 0: actual time IP IP Adress Setting CleanJet request (only active when frame shows in red) 8

39 SCC Display since software version SCC to Service Info Service Info: Display of pending service faults CDS Typ Descale CDS Descale Typ Descaling program: automatic process empty steam generator (Door must be open!) Display of scale level inside steam generator Display of software version No: ESE SW: SCC Mod: SCC_0 English No: ESE Serial number SW: SCC Software version Mod: SCC_0 - Model and size humidity emergency control currently active humidity emergency control was active since last switch ON (will not be displayed when in dry heat mode ) English selected language Chef Line Chef Line Display phone number of Chef-hotline h:m m:s Prog Prog Prog h:m m:s Prog erase all customer programs Setting time in hours/minutes (h:m) or minutes/seconds (m:s) setting buzzer (sound-duration) setting existing SCC process or program can be copied and get an index number, i.e. ; name can be edited and changed; Program lock Password: 5; TTREU 9

40 SCC Data downloading Prog Copy customer program to stick Prog Prog Prog Reload customer programs from stick to unit Prog HACCP Software update update Info P, H, I 05, S05 Prog HACCP update Info P, H, I 05, S05 Erase customer programs Download of HACCP-Data Software updates (Icon only shows when unit detects valid software on the USB stick) Download of service data to stick. Only shows when USB stick is connected Programming Prog Select customer program with central dial new Give program name (blank - between _ sign) new copy Roast level control change copy change existing SCC process or program can be copied and get an index number, i.e. ; name can be edited and changed; Change parameter and / or cooking mode of program in a non-active program; erase con rm change by: erase selected program ashes; con rm delete by pressing again; level control. Give program name. Store. select mode, temperature, time (in minutes and seconds) or core temperature,. Additional program with identical mode and temperature, but different time can be stored and selected alternating after pre-heating; 0

41 SCC CleanJet CleanJet rinse without Tabs Rinse with water only; cabinet will be dried out; rinse Rinse with tab for cleaning after steaming; rinse without Tabs interim cleaning medium CleanJet rinse light strong interim cleaning light medium strong Rinse with cleaner tab for cleaning in between cooking cycles; no drying of cabinet; Cleaning of light soiling with drying of cabinet Cleaning of medium soiling with drying of cabinet Cleaning of strong soiling with drying of cabinet Indicated number of tabs can be changed from software 0-0-0! If unit shows Servcie 5 check if water hits the left rack at levels -. Refer to fault tree at end of manual. Interrupting CleanJet programs - A CleanJet program can only be interrupted by switching the unit off and back on again. - After restarting the unit CleanJet interrupt is shown and the buzzer sounds for 0 seconds. - If the interrupt key was not touched within 0 seconds, then the CleanJet program continuous - If the interrupt key was touched, then the interrupt program starts. Next the request for removing the tabs is coming up. - After the door was opened and closed again, then the interrupt program starts with a duration of 0 minutes - The interrupt program can also be aborted by switching the unit of and back on again. In this case cabinet must be rinsed manually and by pressing the arrow back key the cleanjet function can be stopped Interrupting descaling program SCC: As long as no descaler was lled into the steam generator the Arrow back in window is still showing. After the descaler was con rmed to be lled the only way to interrupt the descaling process is to: - Switch unit OFF and ON again- Press Abort - Remaining time of :08 will be displayed - If now the key Aborted is pressed again and the unit is switched OFF and ON again a remaining time of min will show. - After another min this time display will drop to 5 min - Now the steam generator will be ushed x. After this the Arrow Back will be shown. - By touching this key the descaling program will be exited Note: Rinse the cabinet thoroughly with fresh water and operate the unit in steam mode for some minutes. - Now the unit can be accessed for cooking again.

42 SCC Display Unit Index E since software version SCC Function level CleanJet CleanJet programs Telephone Chef-Line, delete all programs, program lock, buzzer setting, time setting CleanJet Start time Start time setting start time Settings Download and upload of unit data like customer programs, HACCP and service data Service level Settings Settings Settings am/pm h h:m m:s Setting of time format Setting of time laps 0: 0// am/pm h C F h:m m:s IP 08// C F english Setting of date format Setting of C/ F Setting of language english reset to factory setting english, C, buzzer perm., h:min buzzer, Setting of buzzer sound 0: actual time IP IP Adress Half energy Setting of display intensity Setting CleanJet request (only active when frame shows in red) Chef Line Display phone number of Chef-hotline Chef Line Prog Prog h:m m:s erase all customer programs Setting time in hours/minutes (h:m) or minutes/seconds (m:s) h:m m:s Prog Prog setting buzzer (sound-duration) setting existing SCC process or program can be copied and get an index number, i.e. ; name can be edited and changed; Program lock Password: 5; TTREU only possible with manual mode selected

43 SCC Display Index G since software version SCC Combi Steamer mode Setting of humidity Setting of cabinet temperature Setting of time 0% 0% 0% 0% 0% 50% 60% 70% 80% 90% 00% 00 C E Setting of core temperature Moistening continous Setting of fan speed (lowest level=intermittent) Cool Down Function level CareControl Function level E Indication of care status no link on I/O X0 No 0V on I/O X CleanJet + care CleanJet programs CareControl Telephone Chef-Line, delete all programs, program lock, buzzer setting, time setting CleanJet + care Start time Start time setting start time Settings Download and upload of unit data like customer programs, HACCP and service data Service level Settings Settings Settings am/pm h h:m m:s Setting of time format Setting of time laps 0: 0// am/pm h C F h:m m:s IP 08// C F english Setting of date format Setting of C/ F Setting of language english reset to factory setting english, C, buzzer perm., h:min buzzer, Setting of buzzer sound 0: actual time IP IP Adress Half energy Setting of display intensity Setting CleanJet request (only active when frame shows in red)

44 SCC CareControl Display Cleanjet +Care Index G (0-008) Software SCC CleanJet Air Baf e rinse without Tabs Rinse with water only; cabinet will be dried out; rinse without Tabs interim cleaning medium rinse light strong rinse interim cleaning light medium Rinse with tab for cleaning after steaming; Care Container Rinse with cleaner tab for cleaning in between cooking cycles; no drying of cabinet; Cleaning of light soiling with drying of cabinet Cleaning of medium soiling with drying of cabinet strong Cleaning of strong soiling with drying of cabinet Intelligent cleaning process: The unit recognizes automatically the likely soiling of the cabinet using the data of used cooking programs, cooking temperatures and running times. Cleanjet demand The customer usage (based on used cooking programs, cooking temperatures and running times) determines the number of red bars in the display Cleanjet demand ==> Intelligent cleanjet process. If all bars show in red, Care Control is displayed. CDS CDS display The number of pulses of the CDS sensor determines the number of red bars in the CDS display. If the customer always uses the recommended Care tabs when using cleanjet, the steam generator will stay free of scale and the display will not change to red bars. CareControl Display Care Control The combination of the above mentioned information is a measure of the overall care status of the unit and as such the customers daily cleaning pattern Less cleaning (and less usage of care tabs) causes less blue bars. Should the customer continue the low level cleaning pattern the bars will start showing in red. + = CDS CareControl

45 SCC SCC Electric - Basic principle B F B6 - B M S S B5 F P M M B Care S M Y Y Y B S Y M6 M7 S B Thermocouple interior cabinet B Thermocouple quenching B Thermocouple humidity B5 Thermocouple steam generator (preheat, 80 C (56 F) max) B6-B Thermocouples core temperature F Safety thermostat steam generator 60 C (0 F) F Safety thermostat interior cabinet 60 C (680 F) Y Solenoid valve lling Y Solenoid valve quenching Y Solenoid valve moistening Y Solenoid valve care M Fan motor bottom M Humidity ap motor M SC-pump M6 CleanJet pump M7 Motor drain valve / ball valve M Care pump S Level electrode S Door reed switch S Micro switch humidity motor S CDS sensor S Micro switch drain valve P Pressure sensor humidity SCC 0/0 only: M Fan motor top with jumper ( oor units only) 5

46 SCC Parts identification (no CareControl)

47 SCC Parts identi cation CareControl 7

48 SCC General information to software version SCC Software SCC can also be used for units with index E (from 0-00). With this software you have the following options: Using the button Cleanjet request you can select the Intelligent Cleanjet request. In this case the cleanjet request will be based on used cooking programs, tempratures and cooking duration. Selecting Cleanjet you will see the below symbol in window of your display: The second setting to choose is Cleanjet request based on cooking time only (as known from older software versions). In order to deselect the Cleanjet request (turn symbol from red to blue again) select time functions and setb time to 0.. In Service Mode Basic Settings position 6 you select Softwater ON to indicate only the half amount of detergent tabs when cleanjet is choosen. The individual tab setting (as available since software SCC 0-0-0) is no more existing. Software SCC in units with index G (from 0-008) Basic Settings 6 Softwater In Service Mode Basic Settings position 6 you select Softwater ON to indicate only the half amount of detergent tabs when cleanjet is choosen. Basic Settings 8 Selftest : After installation the unit will ask the user to start a Selftest. Water MUST be connected! After the Clima Control valve and the drain valve have initialised the steam generator will ll, SC pump will start shortly and Y will re ll again. In case the temperatures of B, B and B are below 0 C now Start will be displayed. After pressing Start the unit will adapt to the present installation conditions (duration appr. 5 min). Should the unit be installed later at a different location, this Selftest can be re-initialised by setting Selftest to ON in basic settings position 8. Basic Settings 9 Warranty : After rst switch on the unit will prompt the customer to register and validate his second year warranty online under This prompting will discontinue after days. After registration a warranty certi cate will be issued: In case the unit was installed in a show room or exhibition, this prompting can be re-initialised by setting Warranty to ON in basic settings position 9. Basic Settings 0 Steam corrosion control The unit automatically recognises if the customer used it predominantely in steam mode. In case this usage is more than 90% during the last 0 hours of operation the unit will prompt a Cleanjet request daily regardless of the total duration of cooking time Basic Settings Care Control Reset By setting the switch to ON all Care Control bars will be set to blue. 8

49 SCC Controling the SC pump and solenoid valves before starting the cleanjet process: If the Cleanjet Start key is pressed the unit will check rst for the proper function of the SC pump and the solenoid valves. The SC pump is operated shortly until the level electrode shows low water. In case of failure Servcie 0 is displayed and Cleanjet can not be started. Y lling solenoid valve is started, function checked by CDS sensor In case of failure Low Water will be indicated Y moistening solenoid valve is started, function checked by CDS sensor In case of failure Service Y care solenoid valve is started, function checked by CDS sensor In case of failure Service All solenoid valves are switched off, CDS shall not send any pulses; In case of failure Service New Service Error codes Service 0 Care pump faulty or does not ll enough care solution into steam generator; - After lling of the care solution into the steam generator the CDS sensor sends too many pulses until the level electrode recognises water. - Cleanjet nishes without care phase; - Reset by successfull completion of Cleanjet process; Service - Solenoid valve Y defective or moistening nozzle blocked; CDS does not send any pulses; - Reset error by successfull CDS measuring during next Cleanjet start; Service - Solenoid Y Care defective or hose to care container vlocked or kinked; CDS does not send any pulses; - Reset error by successfull CDS measuring during next Cleanjet start; Service - CDS sensor sends always pulses; Solenoid Y, Y or Y is passing water - Reset error by successfull CDS measuring during next Cleanjet start (Self test) Service - No temperature raise during recognised by B5 during steaming time while being in Cleanjet phase - Reset error by successfull B5 tempoerature measuring during next Cleanjet; Service 0 - Malfunction of SC pump during the time when Care solution was inside the steam generator, - Reset error by successfull completing a cleanjet abort cycle; Service 0 - After operating care pump M ( lling care solution into steam generator) and topping up with water (Y) the level electrode does not recognise water; - Y or level electrode defective; - Display only after twice starting lling solenoid Y yet no water is detected; - Reset error by successfull completing a cleanjet abort cycle; 9

50 SCC It is possible to abort the cleanjet program. However the abort program of 0min. can not be shortened again as the steam generator must be neutralised from possible remaining care solution. Cleanjet Abort program During the abort program the steam generator will first be filled with Y. After draining the steam egnerator it will be filled a second time to a level above the level electrode. After a second draining the steam generator will fill again exactly to the level electorde. In case the level electrode does not recognise the water Error 0 will be shown. At the end of the abort program a short steam period and rinsing the cabinet with Cleanjet pump will follow. The duration of steam heating time unitl next SC automatic is now 0min (units with index G ). However should the steam generator develop scale because the customer does not use the care tabs, this time will automatically be reset to 60 minutes. 50

51 SCC Difference SCC Index E versus Index G SCC Care Control B F B6 M S S B5 F P Index E M M B S B Y Y Y M6 M7 S B F B6 - B M S S B5 F P M Index G M B Care S M Y Y Y B S Y M6 M7 S 5

52 SCC Sequence Cleanjet+Care Process:. step - Cleaning cabinet; example: SCC 6, Index G Prepare Cleanjet Cleanjet Phase Cleanjet Phase Prepare for care phase SC Pump M 0 Solenoid Y lling steam generator Function test (CDS) 0 Solenoid Y moistening Function test (CDS) 0 Solenoid Y Care Function test (CDS) 0 Drain valve M7 0 Solenoid Y quenching Filling quenching box (pre-cleaning) Level control by prm signal M 0 Solenoid Y moistening Filling quenching box Phase 0 level control by CDS Cleanjet pump M6. Phase Cleanjet 0. Phase Cleanjet Steam heating Pre heating steam generator Steam Cabinet 90 C 5

53 SCC Sequence Cleanjet+Care Process:. step - Care Steam generator and cabinet; example: SCC 6, Index G Solenoid Y Care Care Tabs are disolved in several setps Drain care solution from container 0 Prepare care solution Care process Neutralising steam generator and cabinet Care Pump M Pump care solution into steam generator Pump remaining care solution from container 0 Drain valve M7 0 Solenoid Filling Y Topping up of care solution above level electrode Fill steam generator 0 SC-Pump M, Partial separation of care solution from steam generator to quenching box Rinse steam generator 0 Level electrode S 0 Solenoid Moistening Y Topping up of care solution for cabinet 0 Service 0 Service 0 Steam heating element to 80 water temperature Neutralising of cabinet and steam generator 0 Cleanjet Pump M6 Pumping of care solution through cabinet 0 5

54 SCC SCC pcb (.00.00) X7 X8 Add on X B6- thermocouple core probe Add on X B thermocouple interior cabinet Add on X B thermocouple quenching REV 80 Operator PCB X5 X X6 X X A Add on pcb X X X Add on X5 Add on X6 Add on X0 Add on X50 B thermocouple ClimaPlus B5 thermocouple Steam generator Central dial External EEPROM CPU Add on X5 BUS interface X7 X8 and power supply for cpu from I/O pcb X50 Add on X5 RS interface X0 Add on X5 USB interface (up to -005) CPU Add on X5 Add on X0 USB intefarce TouchPad connection Battery V0 V9 V8 X P pressure sensor X5 X0 X Free X0 X7 00-0V input to I/0 Switch X5 X5 X8 Buzzer X ClimaPlus motor / Micro switch X X0 X Level electrode X0 Power suply for display,5-0 -,5 LED Code: SCC PCB Green LED on - Red LED blinks x during re-booting when switching on - ok ok Green LED off - : Red LED on: Bus cable defective; CPU defective; I/O pcb or transformer defective CPU defective Red LED doesn t blink during re-booting when switching on - CPU defective Yellow LED blinking: No operational software / CPU defective 5

55 SCC New I/O PCB SCC (.00.06P) Wires of pcb edge connectors are pointing to component side of pcb! K:L F: N X. X 75 X 0. 0 V A T X. A T A Y A M ~ M 0 V X. SSR: B- V DC SSR: A- SSR: B- _ + M + V SSR: A- V DC M7 6 V DC S S X 5. V DC X 6. X V AC,5 V AC T 9 8 X 9. X 8. 0 V 0 V N A A A M M ~ M6 M ~ A A A Y Y Y Y 0 V Y 0 V Y 0 V LED Gr LED Ye X H,5 V AC GND OUT IN CDS-HALL X. X. V DC X ON X 5. X 7. X BUS BUS 8: SC-pump M, Cleanjet pump M6 9: Solenoid vales Y- lling, Y - quenching, Y - moistening 0. Energy optimizing plug with link on 5-6 used only on I/O pcb with relais card!. 0V input 75. Care pump M and Care solenoid Y (free when used in Index E unit). Connection to Ultravent (used for Ultravent without BUS connection only). Output VDC to SSR 5. Output VDC to M7 drain valve, S micro switch drain valve 6. free 7. Output VDC to door contact. Input from Control transformer T,.5V interior light, V CPU,. Output.5VAC to interior cabinet light 5. Output VDC to CDS sensor 7. Link Care unit (only existing when build into an Index G unit) 6. free X, X. BUS connection LED Code: I/O PCB Green LED on - Green LED off during operation ok ok Yellow LED always blinking: unit switched off, unit in booting process, DIP switches not all set to OFF, bus connection defective Green LED off: I/O PCB defectice, Transformer defective 55

56 SCC Fan motor SCC LED Jumper Jumper is used on oor model 0 and 0 for top position motor only! Jumper is not used on models 6-0 with one motor only! (Service will be shown when jumper is set wrongly) LED code fan motor SCC and CM from 0/00 x Reason Motor doesn t start, no changing signal from hallsensor Remedy Check for motor blockage or change motor. x Voltage too low on motor pcb Check supply voltage or change motor. x Voltage too high on motor pcb Check supply voltage or change motor. x rpm measurement defective Change motor. 5x Motor pcb temperature >05 C Check cooling system (cooling fan, air intake lter), otherwise change motor 6x Supply voltage <80V Check power supply (F-F) 7x Motor pcb defective Change motor. 8x Motor pcb defective Change motor. Fan motor SCC for units AC 00-80V (without neutral) 56

57 SCC Clima Plus Control SCC The calculated humidity inside the cabinet is based on:. Voltage output signal P (depending on fan motor speed, ref: function test #5). Temperature B (thermocouple behind motor mounting plate). RPM signal of the fan motor (via BUS signal) The offset voltage of P (Motor not turning) is appr.: V Differential pressure sensor P Thermocouple humidity control ClimaPlus rpm measurement B RPM Basic rule: The less humid, the higher is the voltage of P, The higher the rpm, the higher the voltage of P. Example: SCC 0 E RPM P (approx. Volt) Clima Status (approx. value in Pascal) Dry, Speed 500rpm Wet 0,7 Combi 0,6 Dry. Speed 50rpm Wet.7 Combi.5 Indicated values shall T be 0 or If 0 or is indicated re-calibration is needed Dry.9 Speed 800rpm Wet. Combi.9 Dry, Speed 900rpm Wet.5 Combi. 57

58 SCC 58

59 SCC SCC - Sequence of events Steam: Temperature range 98-0 C (08-8 F) B F B6 - B M S S B5 F P M M B Care S M Y Y Y B S Y M6 Function step M7 S Responsible sensor Select Wet heat (Temp 98-0 C (08-8 F)) Select time or core temperature Close cabinet door Reed switch S Check water level inside steam generator Level electrode S inside Steam Gen 5 Time based preheating of steam generator, Thermocouple B5 inside Steam Gen. if B5 is below 85 C (85 F) 6 Timer starts after successful preheating Logic on PCB 7 Steam production up to saturation in cabinet Pressure sensor P, Thermocouple B rpm motor via BUS 8 Adding of Hot Air from 70 C (58 F) Cabinet sensor B only possible, if 70% humidity reached 9 Quenching (set to 70 C/58 F) Thermocouple B Note: Steam heating only active when humidity ap (S) is in closed position! Additional functions possible: Fan speeds (Standard = Level ), pulsed fan wheel, ½ Energy, HACCP output, T. 59

60 SCC SCC - Sequence of events Low temperature steam: Temperature range 0-97 C (85-07 F) B F B6 - B M S S B5 F P M M B Care S M Y Y Y B S Y M6 M7 S Function step Select Wet heat (Temp 0-97 C (85-07 F)) Responsible sensor Select time or core temperature Close cabinet door Reed switch S Check water level inside steam generator Level electrode S inside Steam Gen 5 Time based preheating of steam generator, Thermocouple B5 inside Steam Gen. if B5 is below 85 C (85 F) 6 Timer starts after successful preheating Logic on PCB 7 Steam supply until set temperature inside cabinet is reached Cabinet sensor B 8 Adding of Hot Air from 9 C (00 F) possible Cabinet sensor B (only 50%) 9 Quenching (set to 70 C/58 F) Thermocouple B Note: Steam heating only active when humidity ap (S) is in closed position! Below 98 C fan at lowest speed when no energy required for longer than minutes. Additional functions possible: Fan speeds (Standard = Level ), pulsed fan wheel, ½ Energy, HACCP output, T. 60

61 SCC SCC - Sequence of events Forced steam: Temperature range 0-0 C (9-66 F) B F B6 - B M S S B5 F P M M B Care S M Y Y Y B S Y M6 Function step M7 S Responsible sensor Select Wet heat (Temp 0-0 C (9-66 F)) Select time or core temperature Close cabinet door Reed switch S Check water level inside steam generator Level electrode S inside Steam Gen 5 Time based preheating of steam generator, Thermocouple B5 inside Steam Gen. if B5 is below 85 C (85 F) 6 Timer starts after successful preheating Logic on PCB 7 Steam supply until saturation is reached inside cabinet Pressure sensor P, Thermocouple B rpm motor via BUS 8 Adding of hot air only when humidity is above 85% Cabinet sensor B 9 Quenching (set to 70 C/58 F) Thermocouple B Note: Steam heating only active when humidity ap (S) is in closed position! Additional functions possible: Fan speeds (Standard = Level ), pulsed fan wheel, ½ Energy, HACCP output, T. 6

62 SCC SCC - Sequence of events Combi steam: Temperature range -00 C (86-57 F) B F B6 - B M S S B5 F P M M B Care S M Y Y Y B S Y M6 Function step M7 S Responsible sensor Select Wet and Dry heat (Temp -00 C (86-57 F) Select time or core temperature Close cabinet door Reed switch S Check water level inside steam generator Level electrode S inside Steam Gen 5 Time based preheating of steam generator, Thermocouple B5 inside Steam Gen. if B5 is below 85 C (85 F) 6 Timer starts after successful preheating Logic on PCB 7 Heat up cabinet with Hot Air until set temperature is reached; Priority Hot Air Cabinet sensor B 8 Adding of steam up to set steam saturation Pressure sensor P, Thermocouple B rpm motor via BUS 9 Quenching (set to 70 C/58 F) Thermocouple B Note: Steam heating only active when humidity ap (S) is in closed position! Additional functions possible: Fan speeds (Standard = Level ), pulsed fan wheel, ½ Energy, HACCP output, T. 6

63 SCC SCC - Sequence of events Finishing: Temperature range 0-0 C (86-8 F) B F B6 - B M S S B5 F P M M B Care S M Y Y Y B S Y M6 Function step M7 S Responsible sensor Select Wet and Dry heat (0-0 C (86-8 F)) Select time or core temperature Close cabinet door Reed switch S Check water level inside steam generator Level electrode S inside Steam Gen 5 Time based preheating of steam generator, Thermocouple B5 inside Steam Gen. if B5 is below 85 C (85 F) 6 Timer starts after successful preheating Logic on PCB 7a 7b Electric units: alternating 8 s Hot air supply 8 s Steam supply Gas units: alternating 0 s Hot air supply 0 s Steam supply 8 Quenching (set to 70 C/58 F) Thermocouple B Hot air: Cabinet sensor B Steam: Pressure sensor P, Thermocouple B rpm motor via BUS Hot air: Cabinet sensor B Steam: Pressure sensor P, Thermocouple B rpm motor via BUS Note: Steam heating only active when humidity ap (S) is in closed position! Below 98 C fan at lowest speed when no energy required for longer than minutes. Additional functions possible: Fan speeds (Standard = Level ), pulsed fan wheel, ½ Energy, HACCP output, T. 6

64 SCC SCC - Sequence of events Hot air: Temperature range 0-00 C ( F) B F B6 - B M S S B5 F P M M B Care S M Y Y Y B S Y M6 Function step M7 S Responsible sensor Select Dry heat Select time or core temperature Close cabinet door Reed switch S Timer starts at once Logic on PCB 5 Heating of cabinet with Hot air to set temperature Cabinet sensor B 6 Quenching (set to 70 C/58 F) Thermocouple B Below 98 C fan at lowest speed when no energy required for longer than minutes. Additional functions possible: Fan speeds (Standard = Level ), pulsed fan wheel, ½ Energy, HACCP output, T. ClimaPlus permanently measures the humidity evaporating from the food. If needed the clima plus valve is opened to reduce the humidity to the set value. 6

65 SCC Service level SCC ) Switch on unit on ) Set DIP on operator PCB to ON position ) Press service key ) On the displays the following available Service - modules will be shown Diagnostic Running Times Basic Settings Function Test 5) Activate selected service module by push on display or push on central dial 6) Deactivate selected service module by pushing on return symbol Returning to SCC display / cooking mode only possible from Diagnostic mode! - DIAGSTIC Cabinet B 0 C 5 C RESET act max on 7) Set DIP on operator PCB to OFF position to deactivate Service level Starting with software version gas related information is not shown on electric units! Function data entry through central dial: press dial icon rst, frame will turn to red ==> only no the value can be changed. 65

66 SCC 66

67 SCC Diagnostic mode SCC DIAGSTIC - Cabinet B - Quenching B 7 - Clima Motor M / S - Not used B 8 - Hot Air - Humidity B 9 - Steam 5 - Steam Generator B5 0 - SC Automatic 6- - Core Temp B6- - Volume - Temperature PCB - Level Electrode S - Door Contact S 5 - Clima P - B - RPM - M6 CleanJet pump Y - Quenching Solenoid - M7 Drain valve S Micro switch. M Care motor Y Solenoid care - Service Error history 6 - Clima Status 5 - Gas Error history 6. - Cal.Geodat Auto. Calibration 67

68 SCC Diagnostic mode SCC - DIAGSTIC Cabinet B 0 C 5 C RESET act max - Temp. range: -0-0 C (- - 6 F) C (655 C until SW version ) broken thermocouple or loose plug - act: actual temperature - max: maximum recorded temperature - to reset max value press RESET - DIAGSTIC Quenching B 70 C RESET 95 C act max - Temp. range: -0-0 C (- - 6 F) C (655 C until SW version ) broken thermocouple or loose plug - act: actual temperature - max: maximum recorded temperature - to reset max value press RESET - DIAGSTIC not used 900 C RESET 900 C - B free, no function - DIAGSTIC Humidity B 0 C 5 C RESET act max - Temp. range: -0-0 C (- - 6 F) C (655 C until SW version ) broken thermocouple or loose plug - act: actual temperature - max: maximum recorded temperature - to reset max value press RESET 5 - DIAGSTIC Steam Generator B5 0 C 5 C RESET act max - Temp. range: -0-0 C (- - 6 F) C (655 C until SW version ) broken thermocouple or loose plug - act: actual temperature - max: maximum recorded temperature - to reset max value press RESET 68

69 SCC Diagnostic mode SCC 6- - DIAGSTIC Core Temp. B6-0 C RESET 5 C act max - Temp. range: -0-0 C (- - 6 F) C (655 C until SW version ) broken thermocouple or loose plug - act: actual temperature - max: maximum recorded temperature - to reset max value press RESET - DIAGSTIC Temperature PCB 0 C RESET 5 C act max - Temp. range: C - act: actual temperature - max: maximum recorded temperature - to reset max value press RESET - above 75 C (67 F) Warning=> Clean air lter - above 85 C (85 F) => Service 9 - DIAGSTIC Level Electrode S S - 0 Y 0 - S = => Water level reached S = 0 => Water level too low Y = 0 => Filling solenoid not active Y = => Filling solenoid active - DIAGSTIC Door contact S - 0 => Door closed 0 => Door open 5 - DIAGSTIC Clima P - B - RPM Default out 0,8V,V B 85% rpm 5 C 850 Default: 0, - 0,55V (Value when fan motor not turning) Output signal (out): ca., -,6V Combination 00 C ca.,5 -,9V Steam 00 C ca.,5 -,0V Hot air 60 C 69

70 SCC Diagnostic mode SCC 6 - DIAGSTIC Clima Status Cal. Speed Error xxx rpm Display of calibration values relative to the different motor speeds and unit size; - Normal values between Dry Wet Combi xxxx xxxx xxxx 6. - DIAGSTIC Cal.Geodat Auto. Calibration RESET.0000 m.val a.val ON Automatic Humidity calibration AFTER manual calibration this feature is set to OFF. Do not reset to ON after manual calibration. When ON Autocalibration will be done when cabinet is cold and the steam generator is preheating;.0000 is only shown when autocalibration is OFF 7 - DIAGSTIC Clima Motor M 0 - M: Motor ClimaPlus Flap S: Micro switch ClimaPlus ap No steam production, when S is 0 => open! S DIAGSTIC Hot Air 50% possible values: 0: hot air heating off 50%: hot air heating 50% 00%: hot air heating 00% 9 - DIAGSTIC Steam 00% possible values: 0: steam heating off 50%: steam heating 50% 00%: steam heating 00% 70

71 SCC Diagnostic mode SCC 0 - DIAGSTIC SC Automatic Window : - 5min since last SC -automatic - Pressing Test => time will be set to set time plus minute 5min 5sec Test 60min Window : - 5sec: Preset SC-duration (0-90sec) - 60min: Preset SC-time (0-90min) - DIAGSTIC Volume Calccheck,l: Release volume for indication CalcCheck Calc-,L check Fill Norm,6L,L Fill,6l: Norm,l: actual measured water content steam generator Volume when steam generator is new and clean - DIAGSTIC M6 CleanJet Pump Y Quenching Sol. M6 0 - M6: CleanJet Pump Y: solenoid valve quenching Y DIAGSTIC M7 Drain valve motor S Micro switch M7 0 - M7: Drain valve motor S: Micro switch drain valve S DIAGSTIC M Care motor Y Care Solenoid M Care motor Y Care Solenoid Display only from Software SCC M 0 - Y - 0 7

72 SCC Diagnostic mode SCC - DIAGSTIC Service error history - since SW Version display of the last 0 stored error messages (ref: Service error messages) i.e.: () Service ::0 5 - DIAGSTIC Gas error history Gas - since software version Indication of the last 6 stored ignition box error messages including date and time. 0= ignition box top = ignition box bottom : 0: :7 Only starting with Software version the entire information of the service level can be downloaded to memory stick when DIP switch is set to. SInce Software version the service package can be downloaded also by the customer without setting the dip switch using the function key followed by pressing the USB key and Info key. Info 7

73 SCC Running Times SCC Running Times - S Door openings 0 - Hot air heating time - S Ball valve openings - Steam mode - Y Valve lling - Hot air mode - Y Valve quenching - Combi Steam mode 5 - Y valve moistening - Vario steam mode 5. - Y Care solenoid valve 5 - Finishing mode 6 - M SC pump CleanJet program s 7 - M6 Cleaning pump 7 - Cool down 8 - M7 Ball valve 8 - Total running time unit 8. - Care pump 9 - Emergency Controller 9 - Steam heating time 7

74 SCC Running Times SCC - Running Times S Door openings 85 Number of events Reset possible Reset - Running Times S Ball Valve Openings Number of events Reset possible 8 Reset - Running Times Y Valve Filling 0 min Total minutes Reset possible Reset - Running Times Y Valve Quenching 60 min Total minutes Reset possible Reset 5 - Running Times Y Valve Moistening 8 min Total minutes Reset possible Reset 7

75 SCC Running Times SCC 5. - Running Times Y Care solenoid valve 75 min Total minutes Reset possible 6 - Running Times M SC Pump 75 min Total minutes Reset possible 7 - Running Times M6 Cleaning Pump 5 min Total minutes Reset possible 8 - Running Times M7 Ball Valve 55 min Total minutes Reset possible 8. - Running Times M Care motor Total minutes Reset possible 6 min 75

76 SCC Running Times SCC 9 - Running Times Steam Heating Time hrs Total hours Reset 0 - Running Times Hot Air Heating Time hrs Total hours Reset - Running Times Steam Mode Total hours hrs - Running Times Hot Air Mode Total hours hrs - Running Times Hot Air Mode Total hours hrs 76

77 SCC Running Times SCC - Running Times Combi Steam Mode hrs Total hours - Running Times Vario Steam Mode <97 C hrs Total hours 5 - Running Times Finishing Mode Finishing 97-0 C hrs Total hours Running Times Cleaning Program 55 hrs Total hours Reset T possible 6. - Rinse w/o tabs 6. - Rinse 6. - Intermediate Clean 6. - Light Medium Strong 7 - Running Times Cool Down Total hours hrs 77

78 SCC 8 - Running Times Total running time unit Total hours hrs 9 - Running Times Emergency controler Number of events Reset possible Reset 78

79 SCC Basic Settings TE: To validate changes made, switch unit OFF and ON again! Wait 0 secondes before switching off. Basic Setting 7 - IP address. - Calibration. Initialisation drain valve, humidity ap - Gas type 8 - Subnet mask 9 Gateway address - CO screw setting 0 <USB> IP address - Installation altitude <USB> Server IP address 5 - Gas blower speed Steam <USB> Subnet mask 6 - Gas blower speed Hot Air top 7 - Gas blower speed Hot Air bottom - Plate á la carte from SW CDS Sensor 9 - Volume steam generator new - Plated banquet from SW Level Control 0 - SC Automatic - SC Pump 6 - Softwater - Show mode 7 - Forced Clean - Quench. Temp. Dry Heat 8 - Self test - Quench. Temp. Moist Heat 9 - Warranty 5 - Quench. Temp. OFF 6. - Service Phone Setting 0 - Steam Corrosion switch 6. - ChefLine Phone Setting -Care control reset 79

80 SCC Basic Settings (To validate changes made, switch unit OFF and ON again!). - Basic Setting. - Basic Setting Drain valve (Dv) Flap (F) Calibration - Basic Setting (only Gas units) Gas type Start B B Step 99 C 95 C 90 P RPM Error,55V Start Start Dv (t0) Dv(t) F-t 8,s 8,s 9,s B/P - P- Nat.H - Nat.L - A/ - To prepare unit for calibration run, see page Calibration - When error is shown switch off and follow Error messages for repair. Afterwards start calibration run once again. - Drain valve or flap shall be initialised after indication of Service 6, 7 or. Times shown above are average times. Dv(t0): time needed for 90 turning of drain valve (Drain valve open - closed) Dv(t): time needed for 70 turning of drain valve F-t: time needed for 60 turning of ClimaPlus flap - Selection of connected type of gas - Con rm adjustment by touch on Store icon. - Corresponding blower speeds are automatically selected and loaded. - Unit must be switched off and on to store new setting! - A ue gas analysis MUST be done! - Basic Setting (only Gas units) Nat H (G0) - Pre set lenghts of CO screws - After gas conversion or changing gas valve adjust CO screw - A ue gas analysis MUST be done! Steam Hot air T Hot air B,mm,8mm,9mm - Basic Setting (only Gas units) Installation Altitude above sea level -99-0, 0-99, , etc - Since software version Select installation altitude with dial icon - After 5 sec. Store icon will show - To con rm press store icon and switch unit off and on again. - A ue gas analysis MUST be done! 80

81 Basic Settings (To validate changes made, switch unit OFF and ON again!) SCC 5 - Basic Setting (only Gas units) Gas blower speed Steam rpm Min rpm xxxx 6 - Basic Setting (only Gas units) Gas blower speed Hot Air Top rpm Start rpm xxxx Max rpm xxxx Start rpm xxxx - Adjusting speed of blower motor steam (+/ -0%) - Modi ed speed will be shown next to dial icon. - To store new setting switch unit off and on again. - A ue gas analysis MUST be done! - Adjusting speed of blower motor hot air top (+/ -0%) - Modi ed speed will be shown next to dial icon. - To store new setting switch unit off and on again. - A ue gas analysis MUST be done! Min rpm xxxx Max rpm xxxx 7 - Basic Setting (only Gas units 0-0) Gas blower speed Hot Air bottom rpm Start rpm xxxx - Adjusting speed of blower motor hot air bottom (+/ -0%) - Modi ed speed will be shown next to dial icon. - To store new setting switch unit off and on again. - A ue gas analysis MUST be done! Min rpm xxxx Max rpm xxxx 8 - Basic Setting CDS - Changing the number of pulses for the CDS sensor; Basic Setting Volume Steam Generator NEW - Since Software version After manual descaling: Press Reset for 5 seconds; Steam generator will be pumped off and lled again, CDS indication will be resetted; Reset Reset After manual descaling After changing steam generator - After changing steam generator: Press Reset for 5 seconds; Steam generator volume will be reset to factory setting; 8

82 SCC Basic Settings (To validate changes made, switch unit OFF and ON again!) 0 - Basic Setting SC Automatic 5sec (0-90sec) - Activation by touch on dial icon - Adjust duration with dial - Con rm adjustment by touch on dial icon 60min (0-0min) - Basic Setting SC Pumpe CONTINUOUS Puls - Activation by touch on dial icon - Adjust pumping mode with dial - Con rm adjustment by touch on dial icon - Basic Setting Show mode ON - OFF - Activation by touch on dial icon - Adjust mode with dial - Con rm adjustment by touch on dial icon - Basic Setting Quench. Temp. Hot Air 90 C (0-0 C) - Setting quenching temperature in hot air mode - Activation by touch on dial icon - Adjust temperature with dial - Con rm adjustment by touch on dial icon - Basic Setting Quench. Temp. Moist Heat 70 C (0-0 C) - Setting quenching temperature in all steam modes - Activation by touch on dial icon - Adjust temperature with dial - Con rm adjustment by touch on dial icon 8

83 Basic Settings (To validate changes made, switch unit OFF and ON again!) SCC 5 - Basic Setting Quench. Temp. OFF Ablöschtemperatur ohne Betriebart 0 C (0-0 C) - Setting quenching temperature when no mode is selected - Activation by touch on dial icon - Adjust temperature with dial - Con rm adjustment by touch on dial icon 6. - Basic Setting Service phone setting - Press EDIT key; new display EDIT Basic Setting Service phone setting 089-7_ Select new number with central dial - Con rm number by pressing central dial - delete erases last digit - store will memorize number and returns to former display delete store 6. - Basic Setting ChefLine phone setting ref: 6. Basic Setting EDIT Basic Setting IP Address ref: 6. Basic Setting EDIT

84 SCC Basic Settings (To validate changes made, switch unit OFF and ON again!) 8 - Basic Setting Subnet mask ref: 6. Basic Setting EDIT 9 - Basic Setting Gateway address (Ethernet) ref: 6. Basic Setting EDIT 0 - Basic Setting <USB> IP Address ref: 6. Basic Setting EDIT - Basic Setting <USB> Server IP Address EDIT ref: 6. Basic Setting - Basic Setting <USB> Subnet Mask EDIT ref: 6. Basic Setting 8

85 Basic Settings (To validate changes made, switch unit OFF and ON again!) SCC - Basic Setting Plate á la carte g - Press dial icon - Adjust to correct plate weight up to 700g; g; g; above 00g - Press dial to memorize new setting - Basic Setting Plated Banquet g - Press dial icon - Adjust to correct plate weight up to 700g; g; g; above 00g - Press dial to memorize new setting 5 - Basic settings Level Control Number of Shelves 5 The number of indicated shelves can be indicated for Level Control If 0 is selected the max number of shelves is shown. 6-6: -6 levels all others: -0 levels 6 - Basic settings CleanJet Softwater Reset Selecting Softwater ON will indicate 50% of the standad cleanr tabs; OFF 7 - Basic Settings Forced Clean (index E only) OFF If setting is ON the operator can use the equipment for the duration as set in CleanJet setting under Settings. Thereafter he can extend this time for max xhours before a CleanJet mode MUST be started. If Forced Clean is set to ON! appears during running CleanJet program;; 85

86 SCC Basic Settings (To validate changes made, switch unit OFF and ON again!) 8 - Basic Settings Selftest OFF Basic Settings 8 Selftest : After initial installation the unit will automatically run into a Selftest mode. The operator is prompted to remove all containers and packing material from the cabinet. After appr. minute a Start buttom will appear under the condition B, B and B is below 0 C (0 F). Note: For this mandatory start-up function water must be connected! 9 - Basic Settings Warranty OFF Basic Settings 9 Warranty : After rst switch on the unit will prompt the customer to register and validate his second year warranty online under warranty. This prompting will discontinue after days. In case the unit was installed in a show room or exhibition, this prompting can be re-initialised by setting Warranty to ON in basic settings position Basic Settings Steam corrosion control Basic Settings 0 Steam corrosion control The unit automatically recognises if the customer used it predominantely in steam mode. In case this usage is more than 90% during the last 0 hours of operation the unit will prompt a Cleanjet request daily regardless of the total duration of cooking time OFF 0 - Basic Settings Basic Settings Care Control Reset By setting the switch to ON all Care Control bars will be set to blue. Care control reset OFF 86

87 SCC Function test SCC Function Test - Steam (Dampf) 50% not used in Gas units 6 - Gas Hot Air Blower bottom - Steam (Dampf) 00% 7 - Buzzer T - Hot Air 50% Gas - burner top - Hot Air 00% Gas - burner bottom 5 - Fan motor top 8 - Interior Light H 9 - Display lights 0 - Exhaust hood 6 - Fan motor bottom - Sicotronic 7 - Solenoid valve lling Y 8 - SC Pump M 9 - Solenoid quenching Y 0 - Solenoid Moistening Y 0. - Care valve and pump Y + M - Humidity ap motor M - CleanJet Pump M6 - Drain Valve Motor M7 - Gas Steam Blower 5 - Gas Hot Air Blower Top 87

88 SCC Function test SCC - Function Test Steam 50% Start 0 - Temperature B5 0 C - Electric units: Steam heating 50%; - Gas units: not used - Actual temperature of B5 Attention: Parts are not protected against overload! - Function Test Steam 00% 0 - Start - Electric and gas units: Steam heating 00%; - Indication gas units (window ): Steam Gas-Burner - Actual temperature of B5 Attention: Parts are not protected against overload! Temperature B5 0 C - Function Test Hot Air 50% 0 - Start - Electric units: Hot air heating 50%; - Gas units: Hot air heating 00% - Indication window : Table models: Hot Air Gas-Burner Floor models: Hot Air Gas-Top Burner - Actual temperature of B Attention: Parts are not protected against overload! Temperature B 85 C - Function Test Hot Air 00% 0 - Start - Electric units: Hot air heating 00% - Only gas oor models: Hot air heating 00% - Indication window : Hot Air Gas-Bottom Burner - Actual temperature of B Attention: Parts are not protected against overload! Temperature B 85 C 5 - Function Test Fan motor top Speed 800rpm actual speed xxxx Start Fan motor top: - Select RPM with central dial (default: second highest RPM): - Typ 6: 500,00,550,650 - Typ 6, 0, 0: 500,50,800,900 - Typ 0, 0: 550,50, 000, 00 88

89 SCC Function test SCC 6 - Function Test Fan motor bottom Speed 900rpm actual speed xxxx 7 - Function Test Solenoid valve lling Y Start Start Fan motor bottom: - Select RPM with central dial (default: second highest RPM): - Typ 6: 500,00,550,650 - Typ 6, 0, 0: 500,50,800,900 - Typ 0, 0: 550,50,000,00 - Activat. of solenoid valve lling Y - Level electrode shows = steam generator lled - Level electrode shows 0 = steam generator partial lled - 0 Level electrode Function Test SC Pump M Start - Activation of SC Pump M - Level electrode shows = steam generator lled - Level electrode shows 0 = steam generator partial lled - 0 Level electrode Function Test Solenoid quenching Y - Activation of solenoid valve quenching Y - Indication of actual temperature B (needed for testing quenching system). - 0 Start Temperature B 6 C 0 - Function Test Solenoid moistening Y Start - Activation of solenoid valve moistening Y 0-89

90 SCC Function test SCC 0. - Function Test Care valve and pump Y + M 0 - Start Simultaneous activation of Care valve and Care pump Stop activating the solenoid valve once the electrode shows contact with water. If solenoid is longer active the steam generator can self - syphon via the care pump and care container! Level electrode Function Test Humidity ap motor M 0 - Start ClimaPlus motor S shows = Flap closed S shows 0 = Flap open End switch S Function Test CleanJet Pump M6 Start Activation CleanJet Pump Function Test Drain Valve Motor M7 Direction - Start Activation drain valve Direction : Clockwise Direction : Counter clockwise S microswitch drain valve S Function Test Gas Steam Blower Max - Start - Min Start Flue gas analysis Gas blower Steam: Press START to operate hot air gas burner top; - CO adustment with CO screw at Max rpm - CO cross checking at Min rpm CO FC rpm xxx% 5,75 A xxx - Flame current should be always above,0 A, idealy 5,0-5,75 A 90

91 SCC Function test SCC 6 - Function Test Gas Hot Air Blower Top Max - Start - Min Start Flue gas analysis Gas blower Hot air top: Press START to operate hot air gas burner bottom; - CO adjustment with CO screw at Max rpm - CO cross checking at Min rpm CO FC rpm xxx% 5,5 A xxx - Flame current should be always above,0 A, ideally 5,0-5,75 A Gas Hot Air Blower Bot. Max - Start - Min CO FC rpm xxx% 5,5 A xxx Start Flue gas analysis Gas blower Hot air bottom: Press START to operate hot air gas burner bottom; - CO adjustment with CO screw at Max rpm - CO cross checking at Min rpm - Flame current should be always above,0 A, ideally 5,0-5,75 A 7 - Function Test Buzzer T Start Activation buzzer Function Test Interior light Start Activation interior light 9 - Function Test Display light Start - Testing of all display lights by pushing and holding Start key. The different lights will be activated in sequence. 9

92 SCC Function test SCC 0 - Function Test Exhaust hood Ultravent Start UltraVent-Relais on I/0-PCB - Function Test Sicotronic Start Sicotronic--Relais on I/0-PCB 9

93 SCC Error code SCC Service 0 SC Pump Service CDS Sensor Service CDS Sensor no signal Service Steam generator Service Level electrode - water Service 5 not used Service 6 PCB with old software Service 7 EEPROM faulty Service 8 not used Service 9 not used Service 0 Thermocouple B cabinet Service Micro switch Clima Plus Service not used Service SSR Steam Service SSR Hot air Service 5 CleanJet no function - water circ Service 6 Drain valve closed Service 7 drain valve doesn t close Service 8 Steam generator above 80 C Service 9 PCB temperature Service 0 Humidity control Service. - 6 Core probe Service Ignition box Service Ignition box, Gas valve Service.xx - Bus signal Service 0 Care pump Service Solenoid valve Y Service Solenoid valve Y Service Any solenoid passing water Service Steam Heating, B5 Service 00 Motor permanent on power Service 0 SC Pump Service 0 Care pump, level electrode Buzzer frequency for faulty thermocouples (counted at 5 seconds intervall) B x at 5 seconds B 6x at 5 seconds B 5x at 5 seconds B5 8x at 5 seconds Core probe 0x at 5 seconds 9

94 SCC Error code SCC Service 0 SC - Pump Maintenance needed Service CDS Sensor Maintenance needed Service CDS Sensor without Signal Maintenance needed Service Maintenance needed Only hot air manual possible Service Maintenance needed Only hot air manual possible - Appears for 0 sec. after switch ON - Display can be cancelled by touch - SC-automatic didn t work, water level does not decrease - Check SC-pump and drain hose of steam generator - Appears for 0 sec. after switch ON - Display can be cancelled by touch - Water level o. k., - Level electrode is working - Too many pulses measured by CDS sensor - Check electrode or water leakage through check valve - Appears for 0 sec. after switch ON - Display can be cancelled by touch - Level electrode o.k. - Check CDS sensor for blockage (no signal), water pressure too low As of software version Only hot air possible - No low water signal during last x5 minutes of steam production ==> lled by auxilliary mode - Check 0- signal from level electrode to pcb - Appears for 0 sec. after switch ON - Display can be cancelled by touch - Level electrode no water sensing - CDS sensor measured enough pulses; - Possible reasons: water conductivity too low, osmosis water treatment Service 5 Not activated Service 6 Unit without function Service 7 EEPROM not initialized Unit without function - Appears for 0 sec. after switch ON - Only active with pcb-sw version and eeprom version later than (Data protection Eeprom) - Only active with pcb-sw version Data on EEPROM faulty - New original eeprom needed Service 8 Not activated Service 9 Not activated 9

95 SCC Service Messages SCC Service 0 Thermocouple B cabinet Unit without function - Appears on time - Thermocouple broken or out of range - Buzzer sounds 0 seconds - Unit without function Service Micro switch ClimaPlus Maintenance needed - Appears for 0 sec. after switch ON - Display can be cancelled by touch - Micro switch ClimaPlus without function during start routine - Manual cooking without humidity control possible Service Not activated Service SSR Steam short circuit Unit without function Switch unit OFF Service SSR Hot air short circuit Unit without function Switch unit OFF Service 5 No water detection by fan motor CleanJet no function Rinse manually Service 6 Drain valve closed Unit without function Service 7 Drain valve doesn t close CleanJet operation not possible Maintenance needed - Since SW only! - Display at once when: Temp. B5 raises above 00 C ( F) for 60sec. without energy demand - Intermittent buzzer 0 sec - Unit without function - Since SW only! - Display at once when: Temp. B raises starting from 50 C (00 F) to above 00 C (00 F) without energy demand - Intermittent buzzer 0 sec - Unit without function - Display can be cancelled - Remove container from cabinet - CleanJet pump does not deliver - Fan motor does not reduce speed - Water must hit left rack at rail - - Check water tap, pump, quenching solenoid (re ll function), quenching nozzle or or CleanJet pipe for blockage - Appears on time when CleanJet is selected - Cooking not possible - drain closed - Micro switch drain valve in permanent closed position - Replace drain valve assembly - Appears for 0 sec. after switch ON - Display can be cancelled switch - drain valve in permanent open position, CleanJet not possible - Check micro switch drain valve - Start rinse (abort) program 95

96 SCC Service Messages SCC Service 8 Steam generator above 80 C Maintenance needed - Appears if temperature at thermocouple steam generator B5 is above 80 C (00 F) - Indication goes off when temperature below 0 C (0 F) Service 9 PCB temperature change air lter - Appears on time after switch ON until temperature is low again - Temperature PCB above 85 C - Check air lter, cooling fan and control panel gasket - Check for external heat sources Service 0 Humidity control Maintenance needed Service.xx Core probe Maintenance needed - Appears for 0 sec. after switch ON - Display can be cancelled - Humidity control out of function - Humidity emergency control active since more than hour - As of SW version 0_07_0 emergency control is shown with a dot under item Mod. - Appears for 0 sec. after switch ON - Core sensor defective - Combination of faults possible i.e.: 0 -->+8) - : shaft probe - 5th probe (close to shaft) - : th probe 8: rd probe - 6: nd probe : st probe in tip Service.0- Ignition box No function Service.- Ignition box No function Close gas valve - since SW version Internal Ignition box error is existing longer than 0 sec. Change ignition box - 0: Ignition box top - : Ignition box bottom - : Both Ignition boxes - Appears after x Reset command without positive result - : Ignition box top, - : Ignition box bottom - Check ignition wire, ignition box gas valve and gas supply. Service.xx No BUS signal No function - Appears as of SW Indication in case of bus signal problems - Main pcb can not communicate with the following parts - Combination of faults possible i.e.: 0 -->+8 - : I/O PCB - : Motor bottom - : Motor top - 8: Ignition module top - 6: Ignition module bottom - Check bus cable plug and cable for connection and damage 96

97 SCC Service 0 Care pump Cleanjet not possible Service Solenoid valve Y Care pump faulty or does not ll enough care solution into steam generator; - After lling of the care solution into the steam generator the CDS sensor sends too many pulses until the level electrode recognises water. Check if the hose from the care pump outlet is not cinqued; - Cleanjet nishes without care phase; - Reset error by pressing key: Check Care Funktion after repair; - Solenoid valve Y defective or moistening valve blocked; CDS does not send any pulses; - Reset error by successfull CDS measuring during next Cleanjet start; Maintenance needed Service Solenoid valve Y - Solenoid Y Care defective or hose to care container vlocked or kinked; CDS does not send any pulses; - Reset error by successfull CDS measuring during next Cleanjet start; Service CDS sensor - CDS sensor sends always pulses; Solenoid Y, Y or Y is passing water - Reset error by successfull CDS measuring during next Cleanjet start (Self test) Service Steam heating / B - No temperature raise during recognised by B5 during steaming time while being in Cleanjet phase - Reset error by successfull B5 tempoerature measuring during next Cleanjet; Service 00 Main contactor - pcb on off switch No function Isolate unit from mains Power remained present on fan motor when unit was switched off last. Main conatctor didn t disengage or ON/OFF switch on pcb defective; To clear error message: isolate unit from power, switch pcb OFF, change contactor or pcb, reconnect to power (wait minute), switch pcb ON. Service ß SC pump Unit without function Service 0 Care pump, level electrode Unit without function - Malfunction of SC pump during the time when Care solution was inside the steam generator, - Reset error by successfull completing a cleanjet abort cycle; - After operating care pump M (filling care solution into steam generator) and topping up with water the level electrode does not recognise water; - Care Pump M or level electrode defective; - Display only after twice starting lling solenoid Y yet no water is detected; - Reset error by successfull completing a cleanjet abort cycle; 97

98 SCC Flash SCC Software USB stick MUST be formatted in FAT (FAT6) format. TE: Only use the standard USB Flash stick for SCC Flash update! This RATIONAL con gured USB Flash memory stick can be ordered under part number: Software can only be updated to the next higher version. Flashing software versions prior to the existing version is T possible! The actual software version can be downloaded from: www/rational-ag.de/service/technical_documentation/scc-line/software Additionally the software on the USB stick can be automatically updated using the update.exe le on the memory stick. Note: A valid internet connection must be available on your computer. TE! Software update on a unit with unknown software version (in case a pcb from spare part stock is used) or in case the external EEPROM was faulty please observe the procedure on the following page. The software can be updated by the customer using two different ways: Connect the USB stick to the usb interface at the bottom left hand corner of the control panel update SCC 0_0_0 update Press function and USB key The update icon will show when a USB stick with software is connected In window the Software version of the USB stick is displayed. Touch Update-key once starts the update process, UPDATE is shown on the displays. ON- Please wait Is shown; Disconnect the USB Stick only after the 9 main cooking icons are displayed. For Standard Software Update please proceed as follows:. Switch unit on. Wait until the operator mode of the SelfCooking Center is displayed.. Connect the USB stick with the actual software version to the USB interface of the Rational SelfCooking Center.. Switch unit off and on again. The unit will display UPDATE followed by Please don t touch. After the operator mode of the SelfCooking Center is displayed the USB stick can be removed from the unit. Please make sure your customer has always the latest software on his unit. Please make sure you have the latest update.exe dated December, 6th, 00 (.06.00) on your USB memory stick. 98

99 SCC SCC pcb change - EEPROM change Changing pcb (pcb defective) EEPROM Data faulty (no display of serial number, type) Service 7 Isolate unit from power supply (Disconnect control fuses F, F) replace pcb, do T connect EEPROM as software on replacement pcb is not neccessarily known disconnect EEPROM Reconnect unit to power supply (reconnect control fuses) Software update to or higher Isolate unit from power supply (Disconnect control fuses F, F) reconnect EEPROM to pcb connect new EEPROM to pcb Reconnect unit to power supply (reconnect control fuses) switch ON SCC display and type or serial number OK contact Rational Service OK 99

100 SCC 00

101 SCC Download of unit service data With this function all actual valid service data of the diagnose program can be downloaded onto a stick. This can be done during an active process or also if the unit is in standby (unit must be switched on). To get all data the download should be done during an active process. The maximum number of download s on one SCC is times within one our. Info Connect USB Stick to unit interface. If the stick is recognised it will be shown as a blue stick symbol right of the download key. Touch key. During the Download-process the colour of the stick changes from blue to red and on the key in the symbol running lines are visible. I0, S0 log If the download-process was nished successfully then the colour of the stick changes from red to blue and a tick is shown underneath the stick symbol. Additional I, S (I0; S0) and the actual number of downloads are indicated The following data can be found on the stick after connecting it to a PC: On the stick the folder log can be found.this folder contains txt- files. RAG_xx_yy_STAT.txt and RAG_xx_yy_SERVICE.txt. xx: Serial number yy: Date of Download The files contain the service datas which are appropriate at the moment of the download. The file RAG_xx_yy_STAT.txt shows the frequency of usage of the processes (SCC-process, customer program s, CleanJet and manual processes) The le RAG_xx_yy_SERVICE.txt contains all relevant servcie data (The file RAG_xx_yy_APPLOG.txt is not relevant for service) The file RAG_xx_yy_SERVICE.txt is partitioned into the following block s: a) Common Information b) Basic settings c) Diagnostic d) Running Times e) System Error Logger f) Gas Error Logger Burner Control 0 g) Gas Error Logger Burner Control In case your servcie call is subject to an unkonwn error and / or the error is sub ject to application problems please always download also the HACCP data! 0

102 SCC Common Information Date and Time... : =Moment of download (JJJJ/MM/TT/hh/mm/ss) Startup Date and Time...: = unit was updated with software : = unit operated for rst 0 hours-warranty starts Unit type... : SCC_6 Energy type... : G = Indication G(as) or E(lectric) Unit Serial number... : G6SE Software version... : SCC = Unit software Script-Version...: Indication of chain account Software update... : =Date of last Updates CPU-Board Revision... : 6 CPU-Board Serial number... : 5670 CPU-Board Manufacturing date... : :9: Burner Control 0 SW-version... :.. = Software version of ignition box Burner Control SW-version... : not supported by version (on floor models indication of the nd igni. box) Language... : ENGLISH OTHERS = selected language Basic Settings (Indication of the present values of the package basic settings) B-. Drain valve time0... B-. Drain valve time... :8.6 s :8.7 s B- <USB> Subnet mask... :???.???.??? Diagnostic (Indication of the present values of the package diagnostic) D- Cabinet B act... :.8 C D- Cabinet B max... :69.0 C D- S Micro switch... : Running Times (Indication of the present values of the package running times) R- S Door openings... :8 R- S Ball valve openings. :9 R-9 Emergency Controller... : System Logger Last calibration... : date and time of last manual calibration :97000 = not calibrated since software update Running time since last cal... :0 hrs Calibrations... :0 Last emergency run... : = humidity control Last emergency running time... :0 s Heating request hotair... :0 Heating request steam... :0 Fanmotor running time... :0 hrs Fanmotor running time... :0 hrs Flap operating cycles... :7 Flap running time... :5 min State of exhaust hood... :0 0

103 SCC System Error Logger (Indication of the last 0 Service-failures with the appropriate values at the moment the failure occurred) : :50:5, B: 8, B: 8, B6: 0, B5: 5, M set: 0, M actual: 0, M set: 0, M actual: 0, Mode:, Humidity %:, Hot air %: 0, Steam %: 0, Y: 0, Y: 0, S:, M: 0, EC: Service : 0, Service : 0, Service : 0, Service xx: 0 SERVICE 0 : EGE 005 ( Wildcards from -0 for additional Service failures. EGE 005 is indicated in case there was no failure) Example under item : Service 0: Actual failure (= SC-Pump without function) :50:5: Failure is occurred at at 0:50:5 hour B = 8, B = 8, B6 = 5, B5 = 5, Temperature at sensors M actual:0 and M actual:0 Motor was not running (Indication 0, otherwise actual REV S are shown) Mode: No mode was selected Possible indication: = Steam 0-97 C = Steam 98-0 C = Steam 0-0 C 5 = Hot air 0-00 C 6 = Hot air 0-00 C 7 = Combination 0-00 C 8 = Combination 0-0 C 9 = Combination - 00 C 0 = not relevant = not relevant = COOLDOWN humidity%: actual humidity %; Hot air %: 0 hot air heating switched off (possible indication 0/50/00) Steam %: 0 steam heating switched off (possible indication 0/50/00) Y: 0 Solenoid valve quenching not active (possible indication 0 or ) Y: 0 Solenoid valve filling steam generator not active (possible indication 0 or ) S: Level electrode has contact with water (possible indication 0 or ) M: 0 SC-Pump not active (possible indication 0 or ) EC: no relevant information Service : 0, Service : 0, Service : 0: This failure code will always be shown. If no failure has occurred then the failure code followed by 0 is shown. If a failure has occurred it will be shown, like all other failures, in the error history. In this case instead of 0 the corresponding code is shown, e. g.: Service Info 0 (pls refer to detailed service error list) Error :0 is not shown anymore since Software SCC

104 SCC Gas Error Logger Burner Control 0 Indication of the last gas-failures, generated by ignition box top) Gas Error Logger Burner Control Indication of the last gas-failures, generated by ignition box bottom) act: :9:7 : :06:7 : EGE 005 ( Wildcards from - for additional gas failures. EGE 005 is indicated in case there was no failure) Example under item Failure 0 (wrong or no rev s of gas blower steam) occurred at.06:7 h. feedback signal from blower motor to ingition box missing; Indication of ignition box error messages (- is shown to the operator as Reset ): Hot air or Steam no gas, gas valve or electrode defective Hot air gas valve control, change ignition box 9 Hot air no ame because ame current is too low check burner setting, ame current, ignition cable and plug 0 Hot air wrong or no rpm signal from gas blower check gas blower, power supply gas blower and control harness of gas blower Hot air no ame after 5 ignition sequences no gas, gas valve or electrode defective Steam gas valve controll, change ignition box 9 Steam no ame because ame current is too low check burner setting, ame current, ignition cable and plug 0 Steam wrong or no rpm signal from gas blower check gas blower, power supply gas blower and control harness of gas blower Steam no ame after 5 ignition sequences no gas, gas valve or electrode defective Possible failure in case of Service, 6 Change ignition box 5 Check frequency of main 9 Hot air Check burner setting, ignition electrode and distance, and ame current 0 Hot air Check ignition cable Steam Check burner setting, ignition electrode and distance, and ame current Steam Check ignition cable Is shown on display Change polarity Change polarity of mains All other numbers (-, 5-8,,, 5-8, ): change ignition box 0

105 SCC Download of HACCP data HACCP : :00 Start Output of cooking datas via the interface. The cooking datas (interior cabinet temperature/core temperature a. s. o.) automatically are send to the interface when a cooking mode is active. Additionally the HACCP datas from the last ten days are stored and can be downloaded by pressing the download key To download data proceed as follows Connect USB-Stick to USB interface of the unit If the USB stick was identified then the symbol of the stick appears on the download display Start Touch Start -key Start H During the download procedure the hour glass appears and the colour of the stick changes from blue to red. If the procedure was successfully completed, Start appears again and at the stick symbol H for HACCP data and a tick is shown haccp The following data can be found on the stick if it is connected to a PC for reading the HACCP-Data: On the Stick the folder HACCP can be found. In this folder two types of files are included. Typ.txt and file.dat. HACCP Data are in the file RAG_xx_yy_rlhaccp.txt 05

106 SCC HACCP-Data are shown in the following format: *** H A C C P *** ; ; Ch-nr. >>0<< = batch number (number of stored cooking processes) ; Typ >>SCC_6<< = unit typ ; Serial nr.>>e6se006567<< = Serial number of the unit ; Version >>SCC << = Software version of the unit ; Time >> :7:6<< = Starting date and time of the cooking process ; Progr. >>Roast<< = Program name (manual mode was used, if >><< appears ) ; # : Gartemp. / cabinet temp. ; # : Kerntemp. Soll / core temp. target ; # : Kerntemp / core temp. ; # : Zeit (Std:Min:Sek) / time (h:min:sec) ; #5 : Temp. Einheit / temp. unit ; #6 : Energie Opt. / energy opt. ; #7 : Energie / / energy / ; # # # # #5 #6 #7 ; Mode HOT AIR 000:00:00 = used cooking mode 9-000:00:00 C - - ; Mode COMBI 000:00: :00:0 C - - ; Mode HOT AIR 000:00: :00:07 C :00: C - - ; end *** = End of cooking process B) Additional indications: Progr. >>SCC - Universal Roast<< = Indication of selected SCC process Progr. >>SCC - ~ pork (000)<< = Copied SCC process with new name (e. g. pork) and reference number of the original process (e. g. 000) parameters BROWNING : CORE TEMPERATURE : 78 end *** = At the end of the cooking process the selected cooking parameters are shown if a SCC process was used. Door opened or Door closed Start (off) Start (power failed) Restart (power failed) Start (SW update) Start (SCC) Start time Set Start time OFF Start time Start ABORT = during cooking process = Cooking process was interrupted by switching unit off = Power failure longer than 5 minutes = Power failure less than 5 minutes = Software update performed = CPU rebooting time = programmed start time = start time de-selected = process started based on start time = SCC process or manual program was terminated by SCC button or mode button 06

107 SCC Calibration SCC Calibration at the customers site must be done under the following conditions: Changing of:. Pressure sensor P,. B humidity sensor,. fan motor,. pcb, 5. external EEPROM, 6. detaching of the fan wheel, 7. replacing the air baf e or divider plate between the fan motors of a oor model, 8. installation of the appliance above 000m (000ft) above sea level or below sea level (dead sea), installing with Ultravent of venting extension or as a Combi Duo 9. Usage of a different standard rack 0. Customer complaint for uneven cooking results Basic condition Temperatures: Cabinet sensor Quench. sensor Humidity sensor B <0 C B <5 C B < 0 C Basic condition Hardware: Heating: OFF Fan motor: OFF Humidity ap: Closed Side panel must be tted; Unit must be clean, but may be wet In order to achieve the best possible calibration values, insert GN-container 0 or 0 mm deep with the opening facing downwards in 6 and 6 units into rail and 5 in 0 and 0 units into rail and 7 in 0 and 0 units GN container into rail, 0 and 7 07

108 SCC Calibration SCC To start calibration: Set DIP switch to on, on pcb; Select: Basic Settings step.; press START Should an error code be displayed during calibration run, switch unit OFF and ON again, correct the error reason and re-start calibration. Step Unit Status Error Reason Basic conditions o.k?: Continue with step 0 7 Basic conditions not met 0 Measurement: Offset Diff. pressure sensor P Heating: OFF Motor: OFF Humidity ap: Closed Offset out of range In case of error check: P or V power supply to P 0 (min: x0 s; max: x80 s) Controlling with all fan speeds: Steady signal of rpm and pressure Heating: OFF Motor: ON Humidity ap: Closed 0 7 Offset out of range Max time of x80sec exceded In case of error 0 check: In diagnostic mode: P, B, rpm 0 (x 0 s) Measuring at all fan speeds: Calibration value: cold cabinet Heating: OFF Motor: ON Humidity ap: Closed 50 Calibration value not in expected range (logic) In case of error 50 check: In diagnostic mode: P, B, rpm Step 0 and 0 will run x for each rpm setting! 08

109 SCC Calibration SCC Step Unit status Error Reason 0 (max. 800 s ) Filling cabinet with steam until B sensor reaches 80 C (76 F) Heating: ON Motor: OFF Humidity ap: Closed 7 No steam heating Max time of x800sec exceeded In case of check: Steam elements, SSR, Quenching sensor 50 (0 sek) Stand-by in steam saturation Heating: ON Motor: ON (lowest speed) Humidity ap: Closed (min: x0 s; max: x80 s) Controlling with all fan speeds: Steam Heating: ON 50% Motor: ON Humidity ap: Closed 0 7 Value out of allowable range; Max time of x80sec exceeded In case of 0 check: In diagnostic mode: P, B, rpm 70 (x 0 s ) Measuring at all fan speeds: Calibration value: Steam Heating: ON 50% Motor: ON Humidity ap: Closed 60 Calibration value not in expected range (logic) In case of 0 check: In diagnostic mode: P, B, rpm Step 60 and 70 will run x for each rpm setting! 09

110 SCC Calibration SCC Step Unit status Error Reason 75 (min 80 s max. 000 s) Heating of cabinet in combi. to 9 C (80 F) Hot air heating: ON Steam Heating: ON (when Hot air off) Motor: ON ( max rpm) Humidity ap: Closed 7 No hot air heating Max time of 000sec exceeded In case of check: Hot air elements, SSR, cabinet sensor 90 (min 60 s max 000 s) Combination 70 C (8 F) Hot air heating: ON 50% Steam Heating: ON (when Hot air off) Motor: ON (max rpm) Humidity ap: Closed (min: x0 s; max: x60 s) Controlling with all fan speeds: Steady signal of rpm and pressure Hot air heating: ON 50% Steam Heating: ON (when Hot air off) Motor: ON (max rpm rst) Humidity ap: Closed 0 7 Value out of allowable range Max time of x0sec exceeded In case of 0 check: In diagnostic mode: P, B, rpm 0 (x 0 s) Measuring at all fan speeds: Calibration value: Combination Hot air heating: ON if needed Steam Heating: ON (when Hot air off) Motor: ON (max rpm rst) Humidity ap: Closed 70 Calibration value not in expected range (logic) In case of 70 check: In diagnostic mode: P, B, rpm Step 00 and 0 will run x for each rpm setting! 900 End Exit diagnostic program and set DIP to OFF For data storage switch unit off and on! 0

111 SCC Control Drain Valve Drain valve: position cooking - Drain valve: position CleanJet S - Micro switch Drain valve M6 - CleanJet Pump S S M6 M6 Using direction in function test # changing of S signal from 0 to --> Drain closed --> CleanJet S S M6 M6 Using direction in function test # changing of S signal from 0 to --> Drain open --> cooking

112 Gas Gas burner principle Gas-Air mixture Burner blower Ignition and monitoring electrode Gas valve Ignition box Mixing of gas and combustion air Gas Air Mixing of gas and combustion air (shown: gas valve -blower combination 0 steam) The pulled-in air is brought into rotation in the stationary Whirlwind-disc and completely mixed with the incoming gas.

113 Gas Gas Valve Particle lter Pressure regulation throttle Main throttle Parallel operated gas solenoid vales P- Compensation hose CO screw. The burner blower creates a negative pressure inside the compensation hose, which governs the pressure regulation throttle.. The nal adjustment of the heat load through the main throttle is achieved with the CO screw.

114 Gas Identification of gas burners / Gas blowers: Unit Unit 0-0 Steam Blower Steam Gas valve with common ignition box for Steam and Hot Air (top) tted Blower and gas valve Hot Air blower (top) Gas valve hot air (bottom) with second ignition box; Jumper must be set! Blower hot air burner (bottom) Ignition box hot air burner (bottom) (0-0): Jumper is only set on Ignition boxes for hot air burner bottom (0-0):

115 Gas Sequence of events of Burner and Ignition control Speed of burner blower motor in U/min RPM Sequence of events of Steam / Hot Air Burner (SCC as well as CM) Max RPM Start RPM 5 Flame current Min RPM F l a m e c u r r e n t in μa Start up Pre purge Ignition Burner running Time Heat demand Ignition box gets heat demand over the BUS cable Start - pre purge about. -5 sec Pre purge, sec RPM monitored Blower runs with Start RPM RPM monitoring by ignition box Blower runs with Max or Min RPM RPM monitoring by ignition box Burner blower motor Gas valve Energise Solenoids: Black coils ca 05V DC / orange coils ca 08V DC Pre ignition, sec Ignition, 5 sec Ignition, ca 0KV Flame monitoring within. sec C continuous flame control Flame monitoring If no flame detected => new ignition sequence. After 5 th ignition without success => RESET sec Pre ignition Flame control μa 5

116 Gas CO Values kg or m³ of Gas CO too high correct CO Gas volume to the burner CO too low Min Start RPM of burner blower motor Max Blower RPM m³ Air volume CO set: CO too high: CO too low: - Correct gas - air mixture ratio - Heat power corresponds with factory speci cation - gas - air mixture ratio too rich - burner runs with overload - Damage to heat exchanger, sooting possible - gas - air mixture ratio too lean - burner runs with less power than speci ed - Start up problems may appear (specially when unit is cold) Actual CO values MUST be determined by ue gas analysis. Correct CO values as well as a brief adjustment instruction you will nd on the table for burner adjustment. 6

117 Gas CM Gas principle B5 F B F B S B Y M9 A5 M M B M8 Y S B Y Y A5 Ignition module B Thermocouple interior cabinet B Thermocouple quenching B Thermocouple humidity B5 Thermocouple steam generator B6 Thermocouple core temperature B Ignition/monitoring electrode steam B Ignition/monitoring electrode hot air F Safety thermostat steam generator 5 C F Safety thermostat interior cabinet 60 C Y Solenoid valve lling Y Solenoid valve quenching Y Solenoid valve moistening Y Gas valve steam Y Gas valve hot air M Fan motor M Humidity motor M SC-pump M6 CleanJet pump M7 Drain valve M8 Gas blower motor hot air M9 Gas blower motor steam S Level electrode S Reed switch door contact S Micro switch humidity motor S CDS sensor S Micro switch drain valve P Pressure sensor humidity Only oor untis 0-0 A6 Ignition module hot air bottom (with jumper) M Fan motor top (with jumper) M0 Gas blower hot air bottom Y Gas valve hot air bottom B Ignition/monitoring electrode hot air bottom 7

118 Gas Check Gas Type / Gas Conversion Whenever changing connected type of gas a detailed ue gas analysis MUST be done using adequate CO and CO measuring equipment! This shall ONLY be done by trained technicians! Changing the gas setting only by adjusting the CO screw will result in an unsafe ue gas condition, is dangerous to life and will damage the equipment! Note: Yearly maintenance of Gas components is needed: Clean Burner head, Electrode and interior blower housing from fats and dust! (TI0-007) ) Select any mode and cooking time ) Open control panel on ) Set DIP switch on PCB to ON position ) With timer dial select: SE = Settings: 5) Activate Settings by pressing core temperature key; display changes to SE 6) With timer dial select: SE6 7) Activate position SE6 with timer key (keep key pressed) 8) Select new gas type with timer dial: G0=Nat Gas H, G5=Nat Gas L, G0=BP, G=P, A=Nat. Gas Japan 9) Con rm new gas type with core temperature key (now timer key can be released) 0) With timer dial select: SE7 ) Activate position SE7 with timer key (keep key pressed) ) Keeping the timer key pressed the average length of the CO screw is indicated. St Steam, HA Hot air top, HA Hot air bottom. Select the corresponding value with the timer dial (keep timer key pressed) ) Set the CO screw according the values of timer display or according the table Values for burner adjustments Setting this screw to the given length shall ONLY bring the unit into working condition with the newly supplied gas. (!!! Set all CO screws!!!). If the mm setting of CO screw is too high, turn CO screw rst turns clockwise and then to the requested length (Screw adjustment tolerance). xx mm This does T replace ue gas analysis or make the ue gas analysis obsolete! ) De-activate selected package SE by pressing core temperature key on 5) To exit service program set DIP switch to OFF position 6) To store the new gas type the unit must be switched OFF and ON again! 7) Check / Set Installation Altitude in Basic settings. Perform ue gas analysis in function test at F, F, F7 as well as the check of CO values at F9, F, F5. 8

119 Gas Changing installation altitude: CM gas Adjusting the installation altitude compensates for the different concentration of oxygen in the air at different height above sea level by adjusting the blower speed accordingly. Note: The altitude settings of 0-99 and m are identical. Therefore resetting of installation altitude needs to be done only when installing above 000m (80ft) or below sea level. ) Select any mode and cooking time ) Open control panel on ) Set DIP switch on PCB to ON position ) With timer dial select: SE = Settings 5) Activate Settings by pressing core temperature key; display changes to SE. 6) With timer dial select: SE8 7) Activate position SE8 with timer key and keep it pressed. 8) While pressing timer key corresponding installation altitude above sea level can be selected with the timer dial. Possible altitude selection: -500 m - - m 0 m - 99 m 500 m m 000 m - 99 m 500 m m 000 m - 99 m 500 m m 000 m - 99 m 500 m m 000 m - 99 m 500 m m 9) Con rm new altitude setting with core temperature key (Keep timer key pressed) 0) Release timer and core temperature key ) De-activate selected package by pressing core temperature key on ) To exit service program set DIP switch to OFF position ) To store the new altitude setting the unit must be switched OFF and ON again! ) Perform ue gas analysis in function test at F, F, F7 as well as the check of CO values at F9, F, F5. 9

120 Gas Checking of dynamic input gas flow pressure Before you carry out a ue gas analysis check input gas ow pressure Measure gas ow pressure when unit is switched off (static pressure) Switch on unit, select any cooking mode and time. Wait until burner has started Check input gas ow pressure See correct values of input ow pressure on data plate If necessary adjust gas input pressure Necessary input gas ow pressure: - Natural gas 8-5 mbar (,8 -,5kPa) (80-55mm water column) - LPG 0-57 mbar ( - 5,7kPa) (05-580mm water column). Note: All gas units in the kitchen must operate on high ame. 0

121 Gas Flue gas analysis Steam (F) at MAX rpm and Checking CO (F9) at MIN rpm ) Select any mode and cooking time ) Open control panel Before starting ue gas analysis make sure your ue gas analyser is set to the correct connected gas type! on ) Set DIP switch on PCB to ON position ) F is shown on timer display. With timer dial select position F 5) Enter position F Steam MAX with timer key 6) Activate position F with core temperature key; TE: In this position core temp. key is used as a switch and will automatically deactivate after minutes. Gas blower rpm is shown in cabinet temp. display. Speci c CO value is shown on timer display, i.e. 9,5 7) Place ue gas testing nozzle in correct ue outlet. Adjust CO to given value by turning CO screw on gas valve. You also can nd that value on table Values for burner adjustments. If CO value is too low => turn CO screw anti clockwise (+ direction), If CO value is too high => turn CO screw rst turns clockwise (- direction), and than slowly anti clockwise (+ direction) till you get the indicated CO value. (Screw adjustment tolerance). CO value must be below 00 ppm 8) Press core temperature key. Burner will stop. 9) Leave position F Steam MAX with timer key. 0) Select position F9 with timer dial. ) Enter Steam MIN with timer key. ) Activate position F9 with core temperature key. TE: in this position core temp. key is used as a switch and will automatically deactivate after minutes. Speci c CO value is shown on timer display, i.e 8,8 ) Carry out a CO measurement to cross-check CO value only. CO value must be equivalent to the values mentioned in table Values for burner adjustments ) If CO value is out of allowed tolerance => Change gas valve 5) Press core temperature key. Burner will stop. 6) Leave position F9 Steam MIN with timer key. on 7) To exit service program set DIP switch to OFF position

122 Gas Flue gas analysis Hot air top (F) at MAX rpm and Checking CO (F) at MIN rpm ) Select any mode and cooking time ) Open control panel on ) Set DIP switch on PCB to ON position ) F is shown on timer display. With timer dial select position F 5) Enter position F Steam MAX with timer key 6) Activate position F with core temperature key; TE: In this position core temp. key is used as a switch and will automatically deactivate after minutes. Gas blower rpm is shown in cabinet temp. display. Speci c CO value is shown on timer display, i.e. 9,5 7) Place ue gas testing nozzle in correct ue outlet. Adjust CO to given value by turning CO screw on gas valve. You also can nd that value on table Values for burner adjustments. If CO value is too low => turn CO screw anti clockwise (+ direction), If CO value is too high => turn CO screw rst turns clockwise (- direction), and than slowly anti clockwise (+ direction) till you get the indicated CO value. (Screw adjustment tolerance). CO value must be below 00 ppm 8) Press core temperature key. Burner will stop. 9) Leave position F Steam MAX with timer key. 0) Select position F with timer dial. ) Enter Steam MIN with timer key. ) Activate position F with core temperature key. TE: in this position core temp. key is used as a switch and will automatically deactivate after minutes. Speci c CO value is shown on timer display, i.e 8,8 ) Carry out a CO measurement to cross-check CO value only. CO value must be equivalent to the values mentioned in table Values for burner adjustments ) If CO value is out of allowed tolerance => Change gas valve 5) Press core temperature key. Burner will stop. 6) Leave position F Steam MIN with timer key. on 7) To exit service program set DIP switch to OFF position

123 Gas Flue gas analysis Hot air bottom (F7) at MAX rpm and Checking CO (F5) at MIN rpm only (0/0) ) Select any mode and cooking time ) Open control panel on ) Set DIP switch on PCB to ON position ) F is shown on timer display. With timer dial select position F7 5) Enter position F7 Hot air bottom MAX with timer key 6) Activate position F7 with core temperature key; TE: In this position core temp. key is used as a switch and will automatically deactivate after minutes. Gas blower rpm is shown in cabinet temp. display. Speci c CO value is shown on timer display, i.e. 9, 7) Place ue gas testing nozzle in correct ue outlet. Adjust CO to given value by turning CO screw on gas valve. You also can nd that value on table Values for burner adjustments. If CO value is too low => turn CO screw anti clockwise (+ direction), If CO value is too high => turn CO screw rst turns clockwise (- direction), and than slowly anti clockwise (+ direction) till you get the indicated CO value. (Screw adjustment tolerance). CO value must be below 00 ppm 8) Press core temperature key. Burner will stop. 9) Leave position F7 Hot air bottom MAX with timer key. 0) Select position F5 with timer dial. ) Enter Hot air bottom MIN with timer key. ) Activate position F5 with core temperature key. TE: in this position core temp. key is used as a switch and will automatically deactivate after minutes. Speci c CO value is shown on timer display, i.e 8,7 ) Carry out a CO measurement to cross-check CO value only. CO value must be equivalent to the values mentioned in table Values for burner adjustments ) If CO value is out of allowed tolerance => Change gas valve 5) Press core temperature key. Burner will stop. 6) Leave position F5 Hot air bottom MIN with timer key. on 7) To exit service program set DIP switch to OFF position

124 Gas Burner adjustment SCC - CM SCC - CM Type of gas Natural Gas High (G0) Natural Gas Low (G5) LPG BP (G0) LPG P (G) Natural Gas Japan (A) How to carry out a burner adjustment: Steam Burner Hot Air Burner - Top Side Hot Air Burner - Bottom Side (only at 0-0) Input gas ow pressure Adjustment of CO -Screw CO at MAX rpm ± 0,% CO at Min rpm -0,% / + 0,5% Input gas ow pressure Adjustment of CO -Screw CO at MAX rpm ± 0,% CO at Min rpm -0,% / + 0,5% Input gas ow pressure Adjustment of CO -Screw CO at MAX rpm ± 0,% CO at Min rpm -0,% / + 0,5% mbar, mm 9, % 8,9 % 8-5 mbar,6 mm 9, % 8, % mbar, mm 9, % 7,9 % 8-5 mbar,5 mm 9, % 8,0 % mbar, mm 9, % 7,7 % 8-5 mbar, mm 9, % 7,7 % mbar,6 mm 9, % 8, % 8-5 mbar, mm 9, % 8,6 % mbar,7 mm 9, % 8, % 8-5 mbar, mm 9, % 7,8 % 8-5 mbar, mm 9, % 7,8 % mbar,7 mm 9,5 % 8,8 % 8-5 mbar, mm 9, % 8,7 % 8-5 mbar, mm 9, % 8,7 % mbar,6 mm 9, % 8,6 % 8-5 mbar,5 mm 9, % 8, % mbar,6 mm 9, % 8,0 % 8-5 mbar,9 mm 9, % 8,0 % mbar, mm 9, % 8,0 % 8-5 mbar, mm 9, % 7,9 % mbar 5,5 mm 9, % 8, % 8-5 mbar,8 mm 9, % 8, % mbar,5 mm 9, % 9,0% 8-5 mbar,6 mm 9, % 7,8 % 8-5 mbar,6 mm 9, % 7,8 % mbar,0 mm 9, % 8,9 % 8-5 mbar,5 mm 9, % 8,7 % 8-5 mbar,5 mm 9, % 8,7 % BP 00% Butan BP 00% Butan BP 00% Butan BP 00% Butan BP 00% Butan BP 00% Butan mbar,5 mm 0, %,6 % 9, % 0,6 % 0-57 mbar, mm 0, %,6 % 9,0 % 0, % mbar, mm 0, %,6 % 8,5 % 9, % 0-57 mbar, mm 0, %,6 % 8,9 % 9,6 % mbar, mm 0, %,6 % 8,7 % 9, % 0-57 mbar, mm 0, %,6 % 8,9 % 9,6 % mbar,5 mm 0, %,6 % 8,9 % 0, % 0-57 mbar, mm 0, %,6 % 9,5 % 0, % mbar,5 mm 0, %,6 % 8,9 % 9,8 % 0-57 mbar, mm 0, %,6 % 8,9 % 9,6 % 0-57 mbar, mm 0, %,6 % 8,9 % 9,6 % mbar,5 mm 0, %,6 % 9,7 %,0 % 0-57 mbar, mm 0, %,6 % 9, % 0, % 0-57 mbar, mm 0, %,6 % 9, % 0, % mbar,9 mm, % 9, % 0-57 mbar,5 mm, % 9,8 % mbar,5 mm, % 8,9 % 0-57 mbar,5 mm, % 9, % mbar, mm, % 9, % 0-57 mbar,7 mm, % 9,7 % mbar,6 mm, % 9,7 % 0-57 mbar,5 mm, % 9,9 % mbar,6 mm, % 9,6 % 0-57 mbar, mm, % 9, % 0-57 mbar, mm, % 9,0 % mbar,5 mm, % 0,7 % 0-57 mbar, mm, % 0,0 % 0-57 mbar, mm, % 0, % mbar, mm 9,5 % 8,6 % 8-5 mbar,5 mm 9,5 % 8, % mbar,7 mm 9,5 % 7,8 % 8-5 mbar, mm 9,5 % 8,0 % mbar, mm 9,5 % 8,0 % 8-5 mbar,0 mm 9,5 % 8, % mbar, mm 9,5 % 8,5 % 8-5 mbar, mm 9,5 % 8,5 % mbar, mm 9,5 % 8, % 8-5 mbar, mm 9,5 % 8, % 8-5 mbar, mm 9,5 % 8, % mbar,5 mm 9,5 % 9, % 8-5 mbar, mm 9,5 % 8,8 % 8-5 mbar, mm 9,5 % 8,8 %.) Check the gas type and installation altitude adjustment at Basic Settings..) Check the given length of the CO screw. See correct values from table up here..) Check gas input ow pressure. See correct values from table up here..) Select Gas Steam Blower at Function Test. Exhaust temperature should be during the gas ow analysis above 00 C. Carry out rst a CO Max adjustment. Setting of exhaust values only by CO screw adjustment. CO = see table above, CO = below 00ppm, if possible below 00ppm. Carry out the CO Min measurement. At CO Min measurement no adjustment necessary on the CO screw =>!!! Check only the CO values!!!! Repeat same measurements at Gas Hot Air Blower Top and Gas Hot Air Blower Bottom (0-0). 5.) Recommendation: Note down all actual values (mm, CO, CO) inside the unit. The next technician will say thank you to you.

125 Gas Changing Gas blower speed CM Gas, i.e.steam, MIN SE9 This setting shall ONLY be done by specially trained and RATIONAL approved technicians! ) Select any mode and cooking time ) Open control panel on ) Set DIP switch on PCB to ON position ) With timer dial select: SE = Settings: 5) Activate Settings by pressing core temperature key; display changes to SE 6) With timer dial select: SE9 7) Activate position SE9 blower motor steam MIN rpm with timer.timer display shows stored value from EEPROM, i.e ) While pressing timer key blower speed can be adjusted with timer dial by + / -0%. Note: Adjust steps in increments of 0rpm only! Changed rpm will be shown in timer display 9) Con rm new rpm setting with core temperature key (keep timer key pressed). 0) Release timer key. ) De-activate selected package by pressing core temperature key on ) To exit service program set DIP switch to OFF position ) To store the new blower speed setting the unit must be switched OFF and ON again! ) Perform ue gas analysis in function test at F, F, F7 as well as the check of CO values at F9, F, F5. With this procedure you can change gas blower speed (MAX, Start, MIN rpm) for steam, hot air top and hot air bottom. Changing blower speed must be followed by ue gas analysis!: Steam Hot air top Hot air bottom MIN Start MAX 5

126 Gas 6

127 Gas SCC Gas principle B5 F B F B6 S S M B P M9 Y A5 M B M B M M8 Y S Y Y Y B S Y M6 M7 S A5 Ignition module B Thermocouple interior cabinet B Thermocouple quenching B Thermocouple humidity B5 Thermocouple steam generator B6 Thermocouple core temperature B Ignition/monitoring electrode steam B Ignition/monitoring electrode hot air F Safety thermostat steam generator 5 C F Safety thermostat interior cabinet 60 C Y Solenoid valve lling Y Solenoid valve quenching Y Solenoid valve moistening Y Gas valve steam Y Gas valve hot air M Fan motor M Humidity motor M SC-pump M6 CleanJet pump M7 Drain valve M8 Gas blower motor hot air M9 Gas blower motor steam S S S S S P Level electrode Reed switch door contact Micro switch humidity motor CDS sensor Micro switch drain valve Pressure sensor humidity Only oor untis 0-0 A6 Ignition module hot air bottom (with jumper) M Fan motor top (with jumper) M0 Gas blower motor hot air bottom Y Gas valve hot air bottom B Ignition/monitoring electrode hot air bottom 7

128 Gas Gas conversion / fitting new gas valve After conversion of the connected type of gas a ue gas analysis MUST be done using the correct measuring instruments. This shall only be done by trained technicians. Any gas conversion without ue gas analysis is illegal. Not following the instructions below may cause danger to life and equipment! on - Basic Setting Gas type Nat.H - Basic Setting Nat.H(G0) Steam Hot Air Hot Air, mm,8 mm,9 mm Set CO screw Check CO ) Switch unit on ) Open control panel ) Set DIP switch on PCB to ON position ) Press service key 5) Select Basic Settings 6) At Basic Settings select position Gas type 7) Press key and select with the central dial the new gas type G0 = Natural Gas H, G5=Natural Gas L, G0=BP, G=P, A=Natural Gas Japan 8) Con rm new gas setting by pressing the Store key. 9) Select -Basic settings for average CO length setting. 0) Note: Setting this screw to the given length shall ONLY bring the unit into working condition with the newly supplied gas. This does T replace ue gas analysis or make the ue gas analysis obsolete! Set the CO screw according the values of the display or according the table Values for burner adjustments (!!! Set all CO screws!!!) If the mm setting of CO screw is too high, turn CO screw rst turn clockwise and then to the requested length (Screw adjustment tolerance) xx mm ) Switch unit OFF and ON again to store newly gas type setting! on ) To exit service program set DIP switch to OFF position ) A comprehensive ue gas analysis must be done after this gas conversion. This is done using Function test, where the CO values must be set according to the table for all burners in MAX speed followed by cross checking in MIN speed. 8

129 Gas Adjustment of installation altitude above sea level SCC Gas Setting of the installation altitude above sea level compensates for the lower oxygen level at higher altitudes. This is achieved by altering the blower speed. on ) Switch unit ON; ) Open control panel; ) Set DIP switch on pcb to ON position; ) Press service key; 5) Select - Basic Settings - Installation altitude above sea level 6) Set correct installation height with central dial - Basic Setting Installation Altitude Possible altitude selection: m 0-99m m m m m m m m m m 7) Con rm new altitude setting with store key; 8) Switch unit OFF and ON again to store new setting; on 9) To exit service program set DIP switch to OFF position; 0) Perform a complete ue gas analysis at Max speed of each burner in Function Test as well as a cross-check of CO at Min speed of each burner at the Function Test 9

130 Gas Checking of dynamic input gas flow pressure Before you carry out a ue gas analysis check input gas ow pressure Measure gas ow pressure when unit is switched off (static pressure) Switch on unit, select any cooking mode and time. Wait until burner has started Check input gas ow pressure See correct values of input ow pressure on data plate If necessary adjust gas input pressure Necessary input gas ow pressure: - Natural gas 8-5 mbar (,8 -,5kPa) (80-55mm water column) - LPG 0-57 mbar ( - 5,7kPa) (05-580mm water column). Note: All gas units in the kitchen must operate on high ame. 0

131 Gas Flue gas analysis Flue gas analysis for STEAM at MAX rpm and cross checking CO at MIN rpm Before starting ue gas analysis make sure your ue gas analyser is set to the correct connected gas type! ) Switch on unit - Function Test Gas Steam Blower Max on CO FC rpm xxx% 5,5 A xxx Start ) Open front panel ) Set DIP switch on PCB to ON position ) Press Service-key 5) Select Function Test 6) Select at FunctionTest the position Gas Steam Burner 7) Press key and select Max rpm, if it s not already selected 8) Activate the burner with the Start key. Note: Start key is used as a switch and will automatically deactivate after minutes. Display indicates the desired CO value, e.g. 9,%, ame cur rent, i.e. 5,5 A and the corresponding rpm of the blower motor. 9) Place ue gas testing nozzle in correct ue outlet; 0) Adjust CO to given value by turning CO screw on gas valve. You also can nd that value on table Values for burner adjustments If CO value is too low => turn CO screw anti clockwise (+ direction), If CO value is too high => turn CO screw rst turns clockwise (- direction), and than slowly anti clockwise (+ direction) until you get the indicated CO value. (Screw adjustment tolerance). CO value must be below 00 ppm - Function Test Gas Steam Blower Min CO FC rpm xxx% 5,5 A xxx Start on ) Press Stop key. Blower will stop. ) Press key and select Min speed. ) Activate the burner with the Start key. Note: Start key is used as a switch and will automatically deactivate after minutes Check CO values. Measured values shall correspond with the table Values for burner adjustment in this manual. Should CO value be out of the allowable range change gas valve. Press Stop key. Blower will stop. ) To exit program set DIP switch to OFF ;

132 Gas Flue gas analysis for Hot Air at MAX rpm and cross checking CO at MIN rpm Before starting ue gas analysis make sure your ue gas analyser is set to the correct connected gas type! ) Switch on unit ) Open front panel 5 - Function Test Gas Hot Air Blower Top Max on CO FC rpm xxx% 5,5 A xxx Start ) Set DIP switch on PCB to ON position ) Press Service-key 5) Select Function Test 6) Select at FunctionTest the position 5 Gas Hot Air Burner TOP 7) Press key and select Max rpm, if it s not already selected 8) Activate the burner with the Start key. Note: Start key is used as a switch and will automatically deactivate after minutes. Display indicates the desired CO value, e.g. 9,%, ame cur rent, i.e. 5,5 A and the corresponding rpm of the blower motor. 9) Place ue gas testing nozzle in correct ue outlet; 0) Adjust CO to given value by turning CO screw on gas valve. You also can nd that value on table Values for burner adjustments If CO value is too low => turn CO screw anti clockwise (+ direction), If CO value is too high => turn CO screw rst turns clockwise (- direction), and than slowly anti clockwise (+ direction) until you get the indicated CO value. (Screw adjustment tolerance). CO value must be below 00 ppm! 5 - Function Test Gas Hot Air Blower Top Min CO FC rpm xxx% 5,5 A xxx Start on ) Press Stop key. Blower will stop. ) Press key and select Min speed. ) Activate the burner with the Start key. Note: Start key is used as a switch and will automatically deactivate after minutes Check CO values. Measured values shall correspond with the table Values for burner adjustment in this manual. Should CO value be out of the allowable range change gas valve. Press Stop key. Blower will stop. ) To exit program set DIP switch to OFF ;

133 Flue gas analysis for Hot Air at MAX rpm and cross checking CO at MIN rpm (0-0 only) ) Switch on unit ) Open front panel Gas 6 - Function Test Gas Hot Air Blower bottim Start Max on CO FC rpm xxx% 5,5 A xxx ) Set DIP switch on PCB to ON position ) Press Service-key 5) Select Function Test 6) Select at FunctionTest the position 6 Gas Hot Air Burner BOTTOM 7) Press key and select Max rpm, if it s not already selected 8) Activate the burner with the Start key. Note: Start key is used as a switch and will automatically deactivate after minutes. Display indicates the desired CO value, e.g. 9,%, ame cur rent, i.e. 5,5 A and the corresponding rpm of the blower motor. 9) Place ue gas testing nozzle in correct ue outlet; 0) Adjust CO to given value by turning CO screw on gas valve. You also can nd that value on table Values for burner adjustments If CO value is too low => turn CO screw anti clockwise (+ direction), If CO value is too high => turn CO screw rst turns clockwise (- direction), and than slowly anti clockwise (+ direction) until you get the indicated CO value. (Screw adjustment tolerance). CO value must be below 00 ppm! 6 - Function Test Gas Hot Air Blower BottomStart Min CO FC rpm xxx% 5,5 A xxx on ) Press Stop key. Blower will stop. ) Press key and select Min speed. ) Activate the burner with the Start key. Note: Start key is used as a switch and will automatically deactivate after minutes Check CO values. Measured values shall correspond with the table Values for burner adjustment in this manual. Should CO value be out of the allowable range change gas valve. Press Stop key. Blower will stop. ) To exit program set DIP switch to OFF ;

134 Gas Burner adjustment SCC - CM SCC - CM Type of gas Input gas ow pressure Adjustment of CO -Screw Steam Burner Hot Air Burner - Top Side Hot Air Burner - Bottom Side (only at 0-0) CO at MAX rpm ± 0,% CO at Min rpm -0,% / + 0,5% Input gas ow pressure Adjustment of CO -Screw CO at MAX rpm ± 0,% CO at Min rpm -0,% / + 0,5% Input gas ow pressure Adjustment of CO -Screw CO at MAX rpm ± 0,% CO at Min rpm -0,% / + 0,5% mbar, mm 9, % 8,9 % 8-5 mbar,6 mm 9, % 8, % Natural Gas High (G0) mbar, mm 9, % 7,9 % 8-5 mbar,5 mm 9, % 8,0 % mbar, mm 9, % 7,7 % 8-5 mbar, mm 9, % 7,7 % mbar,6 mm 9, % 8, % 8-5 mbar, mm 9, % 8,6 % mbar,7 mm 9, % 8, % 8-5 mbar, mm 9, % 7,8 % 8-5 mbar, mm 9, % 7,8 % mbar,7 mm 9,5 % 8,8 % 8-5 mbar, mm 9, % 8,7 % 8-5 mbar, mm 9, % 8,7 % mbar,6 mm 9, % 8,6 % 8-5 mbar,5 mm 9, % 8, % Natural Gas Low (G5) mbar,6 mm 9, % 8,0 % 8-5 mbar,9 mm 9, % 8,0 % mbar, mm 9, % 8,0 % 8-5 mbar, mm 9, % 7,9 % mbar 5,5 mm 9, % 8, % 8-5 mbar,8 mm 9, % 8, % mbar,5 mm 9, % 9,0% 8-5 mbar,6 mm 9, % 7,8 % 8-5 mbar,6 mm 9, % 7,8 % mbar,0 mm 9, % 8,9 % 8-5 mbar,5 mm 9, % 8,7 % 8-5 mbar,5 mm 9, % 8,7 % BP 00% Butan BP 00% Butan BP 00% Butan BP 00% Butan BP 00% Butan BP 00% Butan LPG BP (G0) mbar,5 mm 0, %,6 % 9, % 0,6 % 0-57 mbar, mm 0, %,6 % 9,0 % 0, % mbar, mm 0, %,6 % 8,5 % 9, % 0-57 mbar, mm 0, %,6 % 8,9 % 9,6 % mbar, mm 0, %,6 % 8,7 % 9, % 0-57 mbar, mm 0, %,6 % 8,9 % 9,6 % mbar,5 mm 0, %,6 % 8,9 % 0, % 0-57 mbar, mm 0, %,6 % 9,5 % 0, % mbar,5 mm 0, %,6 % 8,9 % 9,8 % 0-57 mbar, mm 0, %,6 % 8,9 % 9,6 % 0-57 mbar, mm 0, %,6 % 8,9 % 9,6 % mbar,5 mm 0, %,6 % 9,7 %,0 % 0-57 mbar, mm 0, %,6 % 9, % 0, % 0-57 mbar, mm 0, %,6 % 9, % 0, % mbar,9 mm, % 9, % 0-57 mbar,5 mm, % 9,8 % LPG P mbar,5 mm, % 8,9 % 0-57 mbar,5 mm, % 9, % mbar, mm, % 9, % 0-57 mbar,7 mm, % 9,7 % mbar,6 mm, % 9,7 % 0-57 mbar,5 mm, % 9,9 % (G) mbar,6 mm, % 9,6 % 0-57 mbar, mm, % 9, % 0-57 mbar, mm, % 9,0 % mbar,5 mm, % 0,7 % 0-57 mbar, mm, % 0,0 % 0-57 mbar, mm, % 0, % mbar, mm 9,5 % 8,6 % 8-5 mbar,5 mm 9,5 % 8, % Natural Gas Japan (A) mbar,7 mm 9,5 % 7,8 % 8-5 mbar, mm 9,5 % 8,0 % mbar, mm 9,5 % 8,0 % 8-5 mbar,0 mm 9,5 % 8, % mbar, mm 9,5 % 8,5 % 8-5 mbar, mm 9,5 % 8,5 % mbar, mm 9,5 % 8, % 8-5 mbar, mm 9,5 % 8, % 8-5 mbar, mm 9,5 % 8, % mbar,5 mm 9,5 % 9, % 8-5 mbar, mm 9,5 % 8,8 % 8-5 mbar, mm 9,5 % 8,8 % How to carry out a burner adjustment:.) Check the gas type and installation altitude adjustment at Basic Settings..) Check the given length of the CO screw. See correct values from table up here..) Check gas input ow pressure. See correct values from table up here..) Select Gas Steam Blower at Function Test. Exhaust temperature should be during the gas ow analysis above 00 C. Carry out rst a CO Max adjustment. Setting of exhaust values only by CO screw adjustment. CO = see table above, CO = below 00ppm, if possible below 00ppm. Carry out the CO Min measurement. At CO Min measurement no adjustment necessary on the CO screw =>!!! Check only the CO values!!!! Repeat same measurements at Gas Hot Air Blower Top and Gas Hot Air Blower Bottom (0-0). 5.) Recommendation: Note down all actual values (mm, CO, CO) inside the unit. The next technician will say thank you to you.

135 Gas Changing gas blower speed SCC Gas (MAX, Start, MIN rpm) Please do not change any gas blower speed without consulting your Rational Servcie manager. This shall only be done by factory trained technicians! ) Switch unit ON Min rpm xxxx 5 - Basic Settings Gas Blower Steam Act. rpm xxxx on Start rpm xxxx Max rpm xxxx on ) Open control panel ) Set DIP switch on PCB to ON position ) Press service key 5) Select Basic Settings 6) At Basic Settings select i.e. position 5 - Gas Blower Steam The factory stored blower speed is shown at MAX, Start und MIN. 7) To change the rpm of MAX, Start and MIN, select the desired step. 8) Set the new speed (given by the manufacturer) using the central dial. To con rm press the Dial key again. 9) To store the new value switch unit off and on 0) To exit service program set DIP switch to OFF position 6 - Basic Settings Gas Blower Hot Air Top Act. rpm xxxx Start rpm xxxx In order to change the other rpm settings of the same burner repeat steps 7-9 accordingly Min rpm xxxx Max rpm xxxx 7 - Basic Settings Gas Blower Hot Air bottom Act. rpm xxxx Start rpm xxxx Min rpm xxxx Max rpm xxxx Perform a complete ue gas analysis at Max speed of each burner in Function Test as well as a cross-check of CO at Min speed of each burner in Function Test 5

136 UltraVent Ultravent Serial number example: Typ Year Revision Day Month Number /0 Electric = with Relais control 68 6/0 Electric, Combi-Duo = with Bus control 70 6/0 Gas 7 6/0 Electric 7 0 Electric Vent hood (EH): 60 6/0 Electric 6 6/0 Electric, Combi-Duo 6 6/0 Gas 08 6/0 Electric Air circulation 6

137 UltraVent Ultravent with Bus control (since November 006) No main ON-OFF switch. Ultravent will start running when SCC/CM is switched on. Connect bus cable at fan motor at electric units, at ignition box at gas units; Ultravent for single units have only one bus connection terminal, those for Combi Duo have two bus terminals; Only pcb with two bus terminals are send when you need a replacement pcb for Ultravent ( ) N (blue) MOTOR Fast (black) Slow (brown) LED RS 85 NETZSPANNUNG Power input PE (ye/gn) PE (ye/gn) L (brown) N (blue) F,5AT F,5AT Netzeingangsicherung Power input fuses RS V F 0,AT Trafo Primär 0V Halogen,5V brown blue LED on Ultravent pcb After connecting the Ultravent to the bus system the SCC/CM must be switched off and on again to detect the new connection. If the LED is permanent ON the bus connection is not established. Blinking of the LED means bus connection ok. SCC units The SCC must run on at least software version (earlier versions do not support the bus control) Software Version Ultravent light will be ON or OFF as the SCC is switched ON or OFF. Fan motor will continue to run even after the cooking process (time or core probe) is nished and stops only when the cooking process is de-selected or the unit is switched OFF. From version Ultravent light will be ON only after selecting a cooking process. Fan motor starts after the cooking process is started and continues for another 0 minutes after the coking process is stopped. at the same time the light will be switched OFF. Same applies for any Cleanjet process. CM units The CM must run on at least software version C.07.0 Ultravent will start and stop as the CM is switched ON or OFF. 7

138 UltraVent Ultravent with relais control produced until 0/006 Ultravent is switched on with ON/OFF switch (fan motor and light will be on); Fan motor is controlled from contact of X on I/O pcb (SCC units) or main pcb (CM units). If cabinet door is open this contact is open and the fan motor runs on high rpm. If cabinet door is closed this contact is closed as well and the fan motor runs on low rpm. 8

139 UltraVent 9

140 Common Information Water info Because of continuous examinations of systems for water treatment we would like to offer you a few information on some different systems. The given statements are only related to Rational units. If you already have made experiences with systems for water treatment, we would be very thankful if you could send us a short fax about your experiences.. Recommended systems for water treatment: A) With pure scale problems in the steam generator we recommend hydrogen-(h+)-ionic exchanger. These type of lters will extend the intervals of descaling to approx. 5 to 8-times of the normal descaling intervals. But even with this type of lters it is still necessary to descale the steam generator. B) With a high chloride content above 50mg/l of water, it is possible, that the interior cabinet starts to corrode. To remedy this problem it is necessary to install a reverse - osmosis lter. C) With chlorine-contents above 0, mg/l of water an active carbon lter should be installed, to avoid corrosive radicals when chlorine is heated up. D) If the water is soiled with sand, iron particles or suspended matters a particle lter with 5-5 m is recommended.. Limited recommended systems for water treatment. A) Phosphate dosing systems For verifying the function of this system, it is necessary to mix the water with a very high content of phosphate. Because of this the maximum allowed content of 5 mg phosphate per litre of water will be exceeded. This means the water has no drinking water quality any more. Therefore phosphate dosing systems can only be recommended for avoiding scale in the quenching chamber as it is not necessary to have drinking water quality for the quenching system. B) Physical systems for water treatment: On some sites this type of water treatment (is directly installed in the water supply of the unit) showed satisfactory results. On other sites there was no positive effect visible with this type of system. Because of these circumstances we can not make a nal assessment of this system.. Not recommended systems for water treatment. A) Sodium-Ionic exchanger: With this lter system calcium is replaced by sodium. On chlorine contents of the water above 50mg/l, sodium reacts with chlorine to NaCl (=salt). This increase of salt in the water results in a delay in boiling of the water. This delay in boiling can cause spitting steam generators. B) Silicate-dosing systems: This kind of systems are problematic, as the adding of non conductive silicates, will in uence the water level measurement. Rational recommends Water treatment lters systems of BRITA company. 0

141 Protective clothing and tools needed: - Protective clothing: Goggels, gloves, apron - Container with descaler - Foot pump (600.00) Intruction for manual descaling Common Information SCC or CM shall only be descaled when the cabinet temperature is below 0 C (0 F) Start cool down if needed. Empty and re ll steam generator to cool it down. Now empty steam generator again manually and measure the amount of water draining from the steam genrator. Descaler shall ONLY be filled via the steam inlet port inside the steam generator! Remove hinged rack (trolley) and swing air baf e open. Insert hose of descaler pump into steam inlet port inside interior cabinet. Do T ll through level electrode opening! Damage to other components may occur! 5 Place descaler can into cabinet. 5,6 6 Insert the other hose end into can. Make sure the red rubber plug rmly sits in the can opening

142 Common Information 8 7 Fill the recommended quantity SLOWLY into the steam generator. Caution: Chemical may react violently with scale and cause foaming back though steam inlet port! 0 8 After lling remove pump and descaler can from cabinet and rinse both cabinet and pump thoroughly with fresh water. 9 Allow enough time for descaler to react 5 % concentration: ~,5 hours, 0 % concentration: ~ 5 minutes 0 carefully remove moistening nozzle and descale in separate container with descaler liquid. Isolate unit from power supply! Open left side panel, remove quenching box cover and remove any scale / deposits from quenching box and cover. After reassembly make sure no leakages are present. Reconnect unit to power. After given time (pt.9) use function test to drain liquid from steam generator. Let steam generator ll and drain times. Operate the unit for 5 min. in steam mode. 5 Rinse cabinet again with hand shower. 6 Isolate unit from power and drain steam generator manually to measure the new volume without scale. 7. SCC only: After completion of work reset steam

143 User instruction electrical descaler pump Common Information The descaler pump (0V) and (0V) must only be used to ll chemical part number: into steam generators of equipment bearing either of the following marks on the data plate: When working with chemicals, i.e. aggressive cleaning materials, always wear protective clothing, goggles, face mask and gloves! Please observe all information given on the Material Safety Data Sheet of your descaling chemical! Only personnel specially trained on handling hazardous materials shall follow the instructions below! Descaler shall ONLY be lled through steam inlet port inside cabinet!.. Unlatch the left side hinged rack and the air baf e. Swivel them towards the right side. Insert the pump hose marked with rings into the steam inlet port at the rear left top corner of the interior cabinet. The hose must be inserted at least to the following marking rings: All electric heated units rd Ring cm (7 ) CM/SCC 6 and 6 Gas: st Ring 7cm (6,5 ) CM/SCC 0 and 0 Gas: nd Ring cm ( ) CM/SCC 0 and 0 Gas: rd Ring cm (7 ) To prevent the hose from slipping out of the steam inlet port se cure the hook which is attached to the hose at 00cm (0 ) from end of the hose onto the air baf e cut out for the core probe as indicated.. Insert the suction hose of the pump into the descaling liquid bottle. Please observe the below listed quantities for descaler used for the different model sizes. Given Quantities are average volumes and depending on Scale build up inside the steam generator. Descaler volume for electric units (quantity in gal given as US gallons!) SCC/CM 6 SCC/CM 6 SCC/CM 0 SCC/CM 0 SCC/CM 0 SCC/CM 0,6 L / 0,95gal 8 L /,gal 8 L /,gal,5 L / gal L /,gal,6 L /,85gal Descaler volume for gas units SCC and CM SCC/CM 6G SCC/CM 6G SCC/CM 0G SCC/CM 0G SCC/CM 0G SCC/CM 0G 6 L /,6gal 8 L /,gal 9 L /,gal L /,9gal 0 L /,6gal L /,7gal

144 Common Information User instruction electrical descaler pump Lean the cabinet door close and ll the above mentioned quantity of descaler at 0 sec intervals into the steam generator TE: Descaling liquid can react very violently with the scale inside the steam generator! Should any foam appear at the steam inlet port stop lling and wash the interior cabinet with fresh water. After lling the required quantity remove the hose from the steam inlet port. Pump the remaining liquid from inside the hose back into the descaler container bottle Flush and rinse pump and pump hoses with fresh water. Caution: not rinsing can cause internal corrosion of the pump. Rinse the cabinet with fresh water. Follow the further instructions given in the users manual for completing the descaling process.

145 Additional information for manual descaling Common Information In order to determine the amount of scale inside the steam generator drain and measure the amount of water from the steam generator. The steam generator should be descaled when not more then the below list volumina are drained from the steam generator: liter = 0.6gal (US); gal (US) =,78 liter;,5 liter =,5 x 0,6 =,9 gal(us) Unit size Descale if less than below volume is drained Needed amount of descaler Volume of clean steam generator SCC/CM Electric units SCC/CM Gas units CPC/CM Electric units CPC/CM Gas units Classic- Line Gas units 6,7 l,6 l,6 l 6,5 l 6,0 l 6,0 l 0,7 l 6, l 6, l 0 6, l 8,5 l 8,5 l 0 6,8 9,0 l 9,0 l 0 8,7 l,6,6 6 Gas,0 l,0 l,0 l 6 Gas,5 l 6,0 l 6,0 l 0 Gas 5, l 7,0 l 7,0 l 0 Gas 6,8 l 9,0 l 9,0 l 0 Gas 6,0 l 8,0 l 8,0 l 0 Gas 8, l,0 l,0 l 6, l,0 l, l 0,0 l 7,0 l 5,0 l 0 6,5 l,0 l 7,7 l 0 6,9 l,0 l 8, l 0 9,6 l 5,0 l,0 l 6 Gas,6 l,5 l,6 l 0 Gas,8 l 8,0 l 6,0 l 0 Gas,9 l 8,0 l 6, l 0 Gas,9 l 8,0 l 6, l 0 Gas 7, l,0 l 8, l CM 6 Gas,5 l 6,0 l 5,5 l CM 0 Gas,5 l 6,0 l 5,5 l CM 0 Gas 7,0 l,0 l,0 l Classic- Line electric units CD/CM/CC 6 CD/CM/CC 0 CD/CM/CC 0 CD/CM/CC 0,5 l,0 l 7,0 l 0,0 l 5

146 Common Information COMMISSIONING CHECKLIST SCC / CM Installation and Commissioning checklist To send by or save filled form update to Adobe Reader version 8 first! Send by Print form RATIONAL INSTALLATION / COMMISSIONING CHECKLIST SCC / CM To be completed individually for each Rational Combi installation. This checklist is to be completed and returned within days of installation / commission to validate warranty. Customer address: Name Company Street ZIP code Town Country Phone: Unit serial number: Commissioned by: (RSP Partner): Date of installation: Date of commissioning: Installation complies does not comply with manufacturers specifications. Please fill all information required into the embossed fields. If the measured values are T complying with the values in the installation manual please inform the customer and your Rational dealer / office. We confirm the installation was done according to the attached installation checklist, the installation manual and all national and local codes which ever may apply. The equipment was handed over free of defects. Operation and maintenance of the equipment was explained Sign / Date RSP / Dealer SIgn / Date customer Edition 06/007, page / 6

147 . Perimeter clearances all units measured space: Common Information left side minimum left side 0 / 0 electric unit minimum 50 mm 500 mm left side recommended for all units for service or with adjacent heat source: 500 mm rear side right side 50 mm 50 mm. Levelling and floor fixing yes no Electric 6, 6, 0, 0 Mounting surface is level? Unit is level? Gas 6, 6, 0, 0 Mounting surface is level? Stand is fixed to the floor? Unit is secured to mounting surface? Electric and Gas 6, 6, 0, 0 Transport trolley is level with unit and stand is fixed to the floor (optional)? Electric and Gas 0, 0 Unit is level? Unit is fixed to the floor? Area under unit level? Trolley stands level inside the unit?. Water connection yes no Cold water service shut off valve for each unit? Shut off valve accessible from front by operator? All units: Min: 50Kpa (,5 bar, psi,), Max 600Kpa (6bar, 88psi) Water filtration / treatment system installed? Manufacturer and type of water filter Measured water hardness at filter inlet? Measured water hardness at filter outlet? Measured water pressure at filter outlet? Edition 06/007, page / 7

148 Common Information. Drain yes no Steam temperature resistant pipe (I.e. part # 870.0)? (No flexible hose) Table unit with P-trap or open drain Floor unit with P-trap or open drain? (open drain ending T under the unit) Combi Duo connected with separate P-trap or open drain for each unit 5. Electrical connection - Observe Local and National Codes! a) measured voltage L- L L - L L - L L - N L - N L - N N - PE yes no b) Unit connected to equipotential bonding? c) Does indicated voltage on the unit data correspond with the measured voltage? d) phase breaker installed? e) Breaker accessible from front by operator? f) Breaker size / Fuse rating A g) Measured amps per phase (electric unit) L L L h) Measured amps per phase (gas unit) A 6. Gas connection - Observe Local and National Codes! yes no Required diameter of gas line to each Combi: All units /" minimum Individual gas shut off valve installed for each unit? Type of connected gas (i.e. LPG, Natural gas, G0, G0): Measured gas pressure with unit switched off?: Measured gas pressure with unit switched on, when all other gas consumers in the kitchen are switch on? At which altitude above sea level is the unit installed?: Unit adjusted to installation height? (above 000m above sea level or below sea level) Flue gas analysis carried out? measured CO value Hot Air (6-0) Hot Air (0-0) Steam (6-0) measured CO value Hot Air (6-0) Hot Air (0-0) Steam (6-0) Edition 06/007, page / 8

149 Common Information 7. Exhaust / Vent hood yes no Exhaust / Vent hood installed? Serial number Rational UltraVent Serial number Rational exhaust hood Free space between top egde of unit and lower edge of exhaust hood / ceiling in cm 8. Function test / commissioning yes no All electrical connections and plugs tight All water connections tight and not leaking All modes operational All additional functions / features operational Unit was manually calibrated? Please copy value out of Diagnostic 6, Cal Speed, WET Customer advised in basic operation and Programming Customer advised in daily cleaning routine incl. door gasket Customer advised in preventative maintenance (descaling, changing air inlet filter, door gasket cleaning, etc) Comments: Send by Edition 06/007, page / 9

150 Common Information Preventative maintenance To save filled form open with Adobe Reader version 7 or later INSPECTION LIST SCC / CM To be completed individually for each Rational SCC or CM installation. This checklist is your guide line for preventative maintenance on Rational SCC and CM. Print form Customer address: Name Company Street ZIP code Town Unit serial number: Software version: Preventative Maintenance Work Scope: Installation According Installation Manual Comments: Placement - floor fixing of 0-0 Water connection Type of water treatment (if installed) Drain Gas connection Electrical connection Door Door lock Door catch Door hinges / screws Inner glass hinges Door gasket (steam tight at 00 C Steam) Door contact Trolley gasket (0-0) Castors of mobile trolley (0-0) Interior Cabinet Cabinet light Core probe Interior cabinet sensor Humidity flap not leaking air Air baffle Moistening nozzle free of scale Drain sieve properly mounted Corrosion at unit or accessory visible Function 50 Edition 09/007, page /

151 Preventative maintenance Common Information INSPECTION LIST SCC / CM Preventative Maintenance Work Scope: Function Comments: Water - Drain Dynamic water pressure bar kpa All water connections leak tight Hand shower and retracting mechanism Drain connection Quenching - drain box clean Drain valve SCC Steam generator Leak tight Steam generator pump - flushing Insulation steam generator ok Descale steam generator if needed Reset CDS indication Level electrode clean Earth bonding Electrical components All wire insulation undamaged All wires tightly secured All contacts of main contactor free (not stuck) Amp draw - Hot Air Amp draw - Steam Max temperature pcb Gas specific parts TE: Yearly burner maintenance needed! L L C L L F L L All gas connections leak tight Cleaning of burner head (TI 0-007) Cleaning of ignition electrode Change blower gasket Steam and Hot Air if damaged Burner blower ok and free of dust / fat residues Visual inspection of external flue gas venting Dynamic flow pressure (unit in operation) CO max steam - flame current - CO ppm CO min steam - flame current - CO ppm CO max hot air top - flame current - CO ppm CO min hot air top - flame current - CO ppm CO max hot air bottom - flame current - CO ppm CO min hot air bottom - flame current - CO ppm OK mbar kpa % μa % % μa μa % μa % μa % μa ppm ppm ppm ppm ppm ppm Lenght of CO screw of gas valve in mm Steam Hot air top Hot air bottom Edition 09/007, page / 5

152 Common Information Preventative maintenance INSPECTION LIST SCC / CM Preventative Maintenance Work Scope: Control panel Control panel closing mechanism Control panel gasket and panel overlay Plug for opening control panel in place Dials Mode switch (CM) Temperature and time control Core probe function LED indicators PCB visual check (water marks etc) Air filter clean Exhaust / Vent hood Exhaust / vent hood installed Exhaust hood / lighting operational Function Comments: Serial number Rational UltraVent - Rational exhaust hood Free space between top egde of unit and lower edge of exhaust hood / ceiling in cm Function test / commissioning All electrical connections and plugs tight All electrical connections and plugs tight All modes operational All valid service error codes checked All max values of sensors resetted Humidity control functional Customer advised in basic operation and Programming Customer advised in preventative maintenance (descaling, changing air inlet filter, door gasket cleaning, etc) Service phone number entered Chef line phone number entered Demonstration CleanJet Safe Service data - HACCP data to usb stick Electrical safety test Electrical safety tested according local codes 5 RSP : Name Technician : Date and signature Customer : Date and signature Edition 09/007, page /

153 Common Information 5

154 Trouble shooting SCC SCC List of fault tree for SCC - CM Service 0 (SC Pump) 55 Service (CDS Sensor) 56 Service 5 (Cleanjet Pump) 57 Service 6 (Drain Valve) 58 Service 7 (Drain Valve) 58 Service 0 (Care Pump) 60 Service (Y) 6 Service (Y) 6 Service (triple solenoid valve) 6 Service (Steam Heating) 6 Service 00 (Main Contactor) 6 Service 0 (SC-Pump) 6 Service 0 (Y, Level electrode) 65 No display - safety circuit 67 No or to low steam production 68 RESET indication (Gas units) 69 Check polarity (Gas units) 69 Service / Indication descaling 70 Buzzer sounds 7 CM Indication E (SC-Automatic) 7 CM - No function- safety circuit 7 No Steam 7 Indication res (=reset) 75 CHnG POL (check polarity) 75 Buzzer sounds 76 5

155 Service 0 (SC Pump) Trouble shooting SCC Level electrode of the steam generator did not recognise a reduction of the water level during last SC-Automatic Indication Service 0 Activate function test Select step 8 SC Pump M and touch Start key Pump active, water is pumped off Short circuit level electrode or check drain system and quenching box for dirt, clean if necessary Check pump for scale deposits or other dirt, that blocks the impeller 0V output at I/O-pcb X8 / during function test? Check cable, connector and pump. Change defective part Clean housing of the pump, descale steam generator and /or change pump Auxiliary contact / of contactor K ok? Change auxiliary contact or contactor Fuses F6/F6. (on I/O pcb) ok? Change I/O-pcb Change fuse Check cable and pump for short circuit 55

156 Trouble shooting SCC Service (CDS Sensor) Actual measured filling volume above reference volume of steam generator Indication Service Water supply from CDS to steam generator leaking? Eliminate leak Check valve in the water supply line to the steam generator. Valve working correctly? Change valve Level electrode clean, cable and connector ok? Clean electrode, change defective part Start volume measuring by activating pumping function, rst touch function- then serviceand nally key for emptying steam generator 56

157 Service 5 (Cleanjet Pump) Trouble shooting SCC CleanJet does not deliver enough water to the fan wheel of the motor. Typical indication: The running time of the program will be exceeded. Check correct position of left rack and / or oor unit trolley! Indication Service 5 Water supply suf cient? Check water lter, pressure, supply line. Does the water jet hit the rd or th left rack inside the cabinet? Check correct positioning of left rack, straight alignment of oor unit trolley Is cabinet door leak tight? Check door gasket and trolley gasket (only oor models). Check door for correct adjustment Activate CleanJet-Pump (M6) in the function test. Is pump running? Output voltage of I/O pcb X8 / present? Check pump, cable and connector, change defective part Change fuse of I/O pcb or pcb. Activate solenoid valve quenching (Y) in the function test. Function ok? Output voltage of I/O pcb X9/5 present? Test valve, cable and connector, if any part is defective change it. Check quenching box and nozzle for scale, descale if necessary Remove all grids and containers from interior cabinet, Install air baf e correctly. Start a CleanJet-program. Change fuse of I/O pcb or pcb. Program was nished completely? (enough water is coming out of the nozzle, fan motor reduces speed) Failure appeared because of miss handling. Inform customer of correct handling. CleanJet-Pump and corresponding water supply lines leak tight and pipes clean? Eliminate leaks and/or dirt. Check ball valve and change if necessary 57

158 Trouble shooting SCC Service 6 (Drain Valve) Micro switch ball valve in permanent closed position. Unit out of order Indication Service 6 Activate ball valve in the function test. Check motor ball valve, micro switch, cable, connector. Complete ball valve unit must be changed. Output voltage at I/O pcb X5 7/8 (V DC) present? Change I/O pcb Service 7 (Drain Valve) Micro switch ball valve in permanent open position. CleanJet can not be used Indication Service 7 Separate unit from mains (switching off and on with main switch is not enough). After approx. 5 seconds connect unit to mains. Is Service 7 deleted? Start a CleanJet-program and check for correct function Activate ball valve with the function test Change I/O pcb Output voltage at I/O pcb X5 7/8 (V DC) present? Ball valve blocked by dirt. Motor of ball valve, micro switch, cable and/or connector defective. Change unit if necessary Should Service 7 appear more often and I/O-pcb with revision status 0 respec. 0 is installed, change I/O-pcb 58

159 Service (only gas unit) Trouble shooting SCC Internal fault of ignition box Service. Table models and oor models upper box Service. Floor models lower box Indication Service. or. Switch unit off and on again Is unit working again? Carry out test run If the unit was switched off and on again times and the ignition box did not reset, then No Function is shown Change corresponding ignition box Service (BUS) Bus failure - Indication of the faulty knot with the following code (combination of different faults possible): - : I/O pcb - : Bottom motor - : Top motor - 8: Top ignition box - 6: Bottom ignition box Indication Service. up to. Check I/O pcb. Change it if necessary Is Service. indicated and the yellow LED on the I/O pcb is ashing? Disconnect and reconnect bus cable of the indicated faulty part. Are all dip switches off? Set dip switches to off and disconnect unit from mains. Switching unit off and on is not enough Failure eliminated? Carry out test run Change corresponding part Change bus cable Failure eliminated? Carry out test run 59

160 Trouble shooting SCC Service 0 (Care Pump) Care Pumpe defective respectively does not pump enough care solution into steam generator Display Service 0 Operate Care Pumpe in function test 0. Check if hose from care pump is not cinqued. Check 0V at plug from I/O PCB to care pump. Check Voltage input at I/O pcb X Logic error; Check plugs and cables or change I/O pcb Change Care pump Check voltage on auxilliary contact K Reset error by starting Cleanjet program; Wait 5 min. Swtich unit OFF and ON and start cleanjet abort program 60

161 Service (Y) Trouble shooting SCC Solenoid valve Y defective of moistening nozzle blocked; CDS does not send any pulses; First time display: Descale moistening nozzle, Second time display: Servcie Display Service Moistening nozzle blocked Descale nozzle Operate Solenoid valve Y in function test 0 In function test 0 check voltage 0V at coil solenoid valve Y Check Voltage input at I/O pcb X Logic error; Check plugs and cables or change I/O pcb Check voltage on auxilliary contact K Solenoid valve opens Check CDS sensor Change triple solenoid 50.0,.050 Reset error by starting Cleanjet program; Wait 5 min. Swtich unit OFF and ON and start cleanjet abort program 6

162 Trouble shooting SCC Service (Y) Solenoid valve Y defective or feeding hose to care container blocked CDS does not send any pulses Display Service Operate Solenoid valve Y in function test 0. Yes In function test 0. check voltage 0V at coil solenoid valve Y No Check Voltage input at I/O pcb X Yes Logic error; Check plugs and cables or change I/O pcb Yes No Check voltage on auxilliary contact K Solenoid valve opens Yes Check CDS sensor No Change triple solenoid 50.0,.050 Reset error by starting Cleanjet program; Wait 5 min. Swtich unit OFF and ON and start cleanjet abort program 6

163 Service (triple solenoid valve) Trouble shooting SCC CDS Sensor sends permanent pulses during start of Care process Display Service Deselect all modes Water drains from unit drain pipe? Change triple solenoid 50.0,.050 Service (Steam Heating) No steam heating during Care Phase Display Service Measure current draw in function test Current draw according to spec? Check heating elements / SSR for function In function test check thermocouple B5 for function Reset error by starting Cleanjet program; Wait 5 min. Swtich unit OFF and ON and start cleanjet abort program 6

164 Trouble shooting SCC Service 00 (Main Contactor) Reason: Main contactor didn t disengage during last switch off or main switch on pcb defective Display Service 00 Switch unit off by I/O switch (voltage present on main contactor secondary side?) Voltage on coil K? Change pcb Change main contactor Service 0 (SC-Pump) SC pump not functioning during the time when there is care solution inside the steam generator; Care solution could not be pumped off; unit without function; Display Service 0 Follow error tree Service 0! Reset error by starting Cleanjet program; Wait 5 min. Swtich unit OFF and ON and start cleanjet abort program 6

165 Service 0 (Y, Level electrode) Trouble shooting SCC After Filling steam generator via M the steam generator does not fill with water via the filling solenoid. Detection: level electrode does not get contact with water; Steam generator can not be flushed; unit is without function. Display Service 0 Open water tap Yes Test solenoid valve Y in Function test 7 Yes Solenopid valve opens No Check power supply at I/O pcb X Yes Logic error Check plugs, cable and I/O pcb Yes No Check function, wiring, connection at level electrode Check Power supply at auxilliary contact k Reset error by starting Cleanjet program; Wait 5 min. Swtich unit OFF and ON and start cleanjet abort program 65

166 Trouble shooting SCC 66

167 No display - safety circuit Trouble shooting SCC No display Power supply ok? Check main fuse of the power supply and earth leakage breaker Fuse F/F and contactor K ok? Replace defective part and nd reason for tripping Press dry up protector of steam generator DIsplay on? Check steam heating elements, SSR, water supply, scale build up Press safety thermostat of interior cabinet Display on? Change safety thermostat. Check SSR, hot air heating element Is main switch S working? Check switch, Change pcb if necessary Check I/O pcb Input voltage at control transformer T present Check cable and connector V supply at X pin and present Is green LED on I/O pcb on Check control transformer cable and connector Is green LED on processor pcb on Check bus cable between I/O and processor pcb (X5) Check processor pcb Input voltage at connector X (,5V) of control pcb present Check control transformer cable and connector Check/change processor pcb Ribbon cable between operator and processor pcb connected correctly? Check cable and connection 67

168 Trouble shooting SCC No or to low steam production Steam above 0 C is not visible, it does not condensate on the cabinet door! Humid cooking mode is selected but no/not enough steam is visible Door closed? Close door, check door contact switch Check level electrode, osmosis water supply (check water quality), Check sensor steam generator with dia-gnostic program (655/900 C) Is the water tap symbol ashing on the display? Has steam production failed completely Indication Service? or sensor steam generator defect? Is water tap open? Is hand shower working? Press function, service and nally mod key. Emergency humidity control active Check: - Pressure sensor P; - Hoses of pressure sensor P; - Thermocouple humidity control B - Thermocouple quenching B For testing refer to training manual Check level electrode S with diagnostic program (item ) indication must be? Indication Service or Service 8 Service : Check ap motor M and end switch S Service 8: Temperature SG>80 C, Check scale level Check solenoid valve lling Y for proper function Clean lters of the water supply Steam heating elements ok? Check with diagnostic program step 5 Cooking mode steam Temp C humidity > 70% Temp. 0-0 C humidity > 85% Check steam heating/ssr with diagnostic program. Measure current with clamp meter Check quenching system. Calibrate unit as described in training manual Humidity value ok? Check hot air element/ssr in diagnostic test. Measure current draw with clamp meter 68

169 RESET indication (Gas units) Reason: Flame monitoring does not work after ignition Trouble shooting SCC Indication RESET Does the connected gas type comply with the gas type on the name plate? Convert unit to connected gas type. Follow instruction of training manual Attention: Carry out ue gas analysis Gas supply open External Ventilation system on? Open gas supply Switch on ventilation system Reset only in case all gas appliances of the kitchen are switched on? - Cross section of the gas supply pipe is too small - Flow gas pressure is too Install suf cient supply pipe, and/or increase gas pressure Reset was carried out several times? Service comes up if reset was carried out times. Service can be deleted by switching unit off and on again (function implemented as of software version 0_07_08) Check ignition-electrode, -cable, -box and gas valve Check polarity (Gas units) For ame monitoring mains must be connected with correct polarity Unit shows Check polarity Check power connection for correct polarity, colour code: Live = brown or black Neutral = blue 69

170 Trouble shooting SCC Service / Indication descaling Steam generator scaled up; CDS display shows 9 red bars Indication Descaling of steam generator necessary Is additionally Service shown? CDS-Sensor does not create pulses Check CDS-Sensor, cable and connector. Touch function key: degree of scale is shown Activate and run descaling program. At the end of the program the new lling volume is generated automatically. Only to red bars are shown on? Unit ready for work Repeat descaling procedure Was the descaling procedure suf cient? (Visual check via level electrode) Water supply not suf cient: - Water pressure too low (below 50 kpa) - Water lter soiled - CDS Sensor soiled - Water intake pipe of steam generator scaled up (Pipe must be descaled separately) 70

171 Trouble shooting SCC Buzzer sounds Reason: Any thermocouple is defective Different buzzer intervals depending which thermocouple is defective Buzzer sounds for 0 seconds after fault identi cation and every time unit is switched on Indication Service 0? Interior cabinet sensor B defective unit out of order Indication CT probe defect? - More than measuring points of the probe are defective. - SCC program s and manual cooking program s with core temperature can not be used Indication Service. up to.6? - Less than measuring points of the probe are defective - SCC program s and manual cooking program s with core temperature are running on emergency control Activate diagnostic program Step - Change defective thermocouple Check which thermocouple shows actual values > 65 C, This indicates, that the corresponding Thermocouple is broken Check connector of the thermocouple for suf cient contact Buzzer frequency by failure of thermocouple (counting in 5 sec.) B in 5 sec. B 6 in 5 sec. B 5 in 5 sec. B5 8 in 5 sec. Core temperature sensor 0 in 5 sec. 7

172 Trouble shooting CM Indication E (SC-Automatic) Level electrode of the steam generator did not recognise a reduction of the water level during last SC-automatc Indication E Activate function test Select step F SC Pump M by pressing timer key, activate function with core temp. key. Is pump active and water is pumped out? Short cicuit electrode or check drain system and quenching box fpr dirt, clean if necessary Check pump for scale deposits or other dir, thet blocks the impeller 0V output at connector X8 / during funtion test present? Check cable, connector and pump. Change faulty part. Clean housing of the pump, descale steam generator and/or change pump. Aux. contact / of contactor K OK? Change aux. contact or contactor Fuse F on pcb OK? Change pcb Change fuse, check cable anf pump for short citcuit 7

173 CM - No function- safety circuit Trouble shooting CM No function Power supply OK? Check main fuse of the power supply and earth leakage breaker Fuses F/F and contactor K OK? Replace defective part and nd reason for tripping Press dry up protector of steam generator Is unit on now? Check steam heating elements, SSR, water supply, scale built up Press safety thermostat of interior cabinet Is unit on now? Check SSR, hot air heating element Input voltage at connector X7 present? Change cable and connector Main switch S on pcb OK? Check switch, if necessary change pcb Change pcb Fuse F on pcb OK? Change fuse 7

174 Trouble shooting CM No Steam Attention: Steam above 0 C is not visible, it does not condensate on the cabinet door! Wet cooking mode is activated but no steam is visible Door closed? Close dooe and / or check door contact switch Indication HO OPEN? Indication E6 or E? E6: Check sensor steamgenerator B5 with diagnostic program (999 C) E: Check quenching sensor B with diagnostic program (999 C) Change sensor Indication E6 or E7? E6: Temperature DG>80 C Check for scale build up E7: Temperature DG<-5 C: warm up the cabinet with warm water Check steam heating elements/ SSR with diagnostic program. Messure current with clamp meter Water tap open? Sediment lter at water connection to unit clean? Open water tap, clean sediment lter Check level electrode S with diagmostic program (dp8) Indication? Unit connected to treated water? Check solenoid valve lling Y 7

175 Indication res (=reset) Reason: No ame sensing after ignition Trouble shooting CM Indication res Does the connected gas type comply with the gas type on the name plate? - Convert unit to connected gas type. - Follow instruction of training manual Attention: Carry out ue gas analysis Gas supply open? External Ventilation system? Open gas supply Switch on ventilation Reset only in case all gas appliances of the kitchen are switched on?? - Cross section of the das supply pipe is to small - Flow gas pressure is to low Install suf cient supply pipe, increase gas pressure Press reset key, if after several attempts unit still is not working Check ignition-electrode, -cable, -box and gas valve. CHnG POL (check polarity) For ame monitoringl mains must be connected with correct polarity Indication CHnG POL Check power connection for correct polarity, colour code: Live = brown or black Neutral = blue 75

176 Trouble shooting CM Buzzer sounds Reason of fault: Any thermocouple is faulty Buzzer sounds after fault identi cation and after switching on the unit. Indication E7? Thermo couple of pcb faulty, change pcb Indication E or E or E5 or E6? E: Interior cabinet sensor B Unit out of order E: Quenching sensor B E5: Core temp. sensor B E6: Steam generator sensor B5 Change faulty sensor Check connector of thermocouple for suf cient contact. Change faulty thermocouple. 76

177 SCC 77

178 BN BU Rational SCC-Linie: Leistungsteil Rational SCC-Line: Power circuit Rational Linea SCC: Circuito di alimentazione Rational SCC-Line: Circuit de puissance Rational Linea SCC: Circuito de la energía W X56 A A M5 M ~ A F6. AT X F6 AT Circuit diagram training I/O-PCB S Ein/Aus Schalter A Operator PCB X VT X0 R X7 V V X X A/B A/B L A+ A- B+ B- A+ A- B+ B- B A B A D HL D HL Leistungshalbleiter solid state relay Leistungshalbleiter solid state relay R R xkw 9kW D/D xkw 9kW D/D 6xkW 8kW HL/HL NAC 00-5V BK OG VT BU YE/GN T M M ~ F0 6,A F. 6,A X. ~ V BN 66 0V 55 0V 0V 08V BU 00V 0V V 0V X67 X M5 M L Z L N GY PE W0 WH WH WH WH WH WH WH F X6 BK OG VT YE/GN RD RD F5 F,6A BN V V,5V,5V,5V,5V K N/O 0V T Steuertrafo Control transformer A K 0V 00V 08V 0V 0V 0V 50V A K N/O W7 X57 F BK GY 6,A BN F BU 6,A PE W0 BK BN BK BU YE/GN 78

179 Rational SCC-Linie: Leistungsteil Rational SCC-Line: Power circuit Rational Linea SCC: Circuito di alimentazione Rational SCC-Line: Circuit de puissance Rational Linea SCC: Circuito de la energía AC 00-0V BK OG VT YE/GN A Operator PCB S Ein/Aus Schalter A I/O-PCB L L L Z X7 X0 X K N/O BN BU A A M5 M ~ 5 6 BK OG VT YE/GN W7 K N/O BN RD RD GY PE W0 WH WH WH WH WH WH WH F X6 F K A A T Steuertrafo Control transformer F5,6A BK BN GY F6. AT W X56 X F6 AT.. 50V 0V 0V 0V 08V 00V 0V,5V 0V,5V,5V,5V V V F X ,A BN F BU BU 6,A PE X0 W0 R BN BU V X A/B A+ A- B+ B- B A D HL Leistungshalbleiter solid state relay R xkw 9kW D/D xkw 9kW D/D T V 0V V X A/B A+ A- B+ B- B A D HL Leistungshalbleiter solid state relay R 6xkW 8kW HL/HL 0 M M ~ F0 6,A F. 6,A BK BU YE/GN X BK BN BK BU YE/GN ~ - 50V 0V 0V 0V 08V 00V 0V X X67 M5 M 79

180 Rational SCC-Linie: Leistungsteil Rational SCC-Line: Power circuit Rational Linea SCC: Circuito di alimentazione Rational SCC-Line: Circuit de puissance Rational Linea SCC: Circuito de la energía A Operator PCB X7 Z K N/O T 80V 0V 0V 5V 00V F7 6,A X7 PE 0V 0V 0,8A Sondertrafo Special transformer X7 BN BU A A M5 M ~ F8 6,A F9 6,A F0 6,A M M ~ X BK OG VT YE/GN W7 K N/O BN RD GY F F A S Ein/Aus Schalter I/O-PCB X0 X W0 WH WH WH WH WH WH WH X6 K A A RD F5,6A T Steuertrafo Control transformer GY BN BU F6. AT W X56 X F6 AT.. 50V 0V 0V 0V 08V 00V 0V,5V 0V,5V,5V,5V V V AC 00-80V L L L N PE F BK 6,A F BN W0 BK OG VT YE/GN X VT R V V X X A/B A/B A+ A- B+ B- A+ A- B+ B- B A B A D HL D HL Leistungshalbleiter solid state relay Leistungshalbleiter solid state relay R R xkw 9kW D/D xkw 9kW D/D 6xkW 8kW HL/HL T BN BU V 0V 0 YE/GN BK BN BK BU YE/GN ~ - 50V 0V 0V 0V 08V 00V 0V X67 X M5 M 80

181 Rational SCC-Linie: Leistungsteil Rational SCC-Line: Power circuit Rational Linea SCC: Circuito di alimentazione Rational SCC-Line: Circuit de puissance Rational Linea SCC: Circuito de la energía A Operator PCB X7 S Ein/Aus Schalter On/off switch K N/O Z W0 BK BU GN/YE BK BU BK BU GN/YE W7 K N/O BK F BN BU 6,A F 6,A BN RD GY F F T K A A X0 W0 WH WH WH X6 Steuertrafo Control transformer X57 7 GY BN BU RD X WH WH WH WH F5,6A F6. AT W X56 X F6 AT I/O-PCB A N L PE GND M ~ U/min PWM M V 0V 0V,5V 0V,5V 0V 08V 00V 0V,5V,5V V V Gasgebläse (HL) Gasblower X60 W5 W8 A5 X5 W L N PE BUS Feuerungsautomat (HL und D) Ignitionbox BUS Y 6 5 Gasventil Gas valve X65 HL B Elektrode Gasbrenner Electrode gas burner Elektrode Gasbrenner Electrode gas burner RJ 5 RJ 5 Gasventil Gas valve B D Y X5 W8 W5 M ~ M9 Gasgebläse (D) Gasblower NAC 0V - Gas A A M5 M ~ T BN BU V 0V M M ~.. F0 6,A F. 6,A X X6 GND U/min PWM N L PE ~ - 50V 0V 0V 0V 08V 00V 0V X X67 M5 M 8

182 Rational SCC-Linie: Leistungsteil Rational SCC-Line: Power circuit Rational Linea SCC: Circuito di alimentazione Rational SCC-Line: Circuit de puissance Rational Linea SCC: Circuito de la energía X7 F7 0,8A T Sondertrafo Special transformer X V 0V 0V 08V 00V 7V 0V 0V 00V 0V 0V 0V K N/O W0 A Operator PCB X7 S Ein/Aus Schalter On/off switch Z BK BU GN/YE BK BU BK BU GN/YE K N/O BK F BN BU 6,A F 6,A BN RD GY F F K A A T F6. X0 X AT W0 WH WH WH WH WH WH WH W X6 X56 F5,6A Steuertrafo Control transformer X57 7 GY BN BU RD X F6 AT I/O-PCB A N L PE GND M ~ U/min PWM M V 0V 0V 0V 08V 00V 0V,5V 0V,5V,5V,5V V V Gasgebläse (HL) Gasblower X60 W5 W8 A5 X5 W L N PE BUS Feuerungsautomat (HL und D) Ignitionbox BUS Y 6 5 Gasventil Gas valve X65 HL B Elektrode Gasbrenner Electrode gas burner Elektrode Gasbrenner Electrode gas burner RJ 5 RJ 5 Gasventil Gas valve B D Y X5 W8 W5 M ~ M9 Gasgebläse (D) Gasblower NAC 00-7V, NAC 0V, AC 00-0V - Gas A A M5 M ~ T BN BU V 0V M M ~.. F0 6,A F. 6,A X X6 GND U/min PWM N L PE ~ - 50V 0V 0V 0V 08V 00V 0V X67 X M5 M 8

183 A I/O-PCB X K:5 /.08 K: / 5.00 K: /.08 W6 AWG 8(x) W WH WH WH WH GY GY GY GY OG BK V V V V X5 A/B A+ A- B+ B- A B D HL X A/B A+ A- B+ B- A B D HL Leistungshalbleiter solid state relay Leistungshalbleiter solid state relay VT R R R R R Thermoelement Dampfgenerator Thermocouple steam generator +D -D +HL -HL +D -D +HL -HL X A/B A+ A- B+ B- A B D HL X6 A/B A+ A- B+ B- A B D HL Leistungshalbleiter solid state relay Leistungshalbleiter solid state relay Version 6 6xkW 8kW D xkW 8kW D 8 0 MODUL Heißluftheizung/Dampfheizung Hot air heating/steam heating 6 6xkW 8kW D x5kW 0kW HL/HL 8 SCC0E NAC00V 50-60Hz 0 6 6x5kW 0kW HL/HL Erstellt von Created by Datum Date Blatt Page 8 0 PA

184 0.08 /.00 / K: BK.08 / N.08 / PE 7.08 / K: BN / K:A BU X Version 0 T V 0V MODUL 5 Lüftermotor Fan Motor, Cooling Fan 0-0 Erstellt von Created by Datum Date Blatt Page PA Trafo V Transformer V ~ - BU YE/GN 50V 0V 0V 0V 08V 00V 0V X67 M5 M M ~ unten down M F0 6,A F. 6,A X M M ~ oben top F0 6,A F. 6,A.. Kühllüfter Cooling fan unten down Lüftermotor Fan motor RJ5 oben top Lüftermotor Fan motor RJ5 RJ5 5 6 X 7 A I/O-PCB 8 9 A Operator PCB 8 0

185 .09 / K:.09 / K:A.09 / PE.09 / K:A Version W7 X6 N L PE M ~ GND U/min PWM M0 W W8 W7 A6 X5 L N PE BUS BUS N L PE 6 5 Feuerungsautomat (HL) unten Ignitionbox down Y MODUL Heißluftheizung/Dampfheizung Hot air heating/steam heating 0/0 G Erstellt von Created by Datum Date Blatt Page PA Gasgebläse (HL) Gasblower Gasventil Gas valve X66 BN BU YE/GN RD W7 X60 HL B Elektrode Gasbrenner Electrode gas burner Aderssierung Gasgebläse (HL) Gasblower RJ 5 RJ 5 M ~ M8 GND U/min PWM W5 W8 W7 A5 X5 W L N PE BUS BUS Feuerungsautomat (HL und D) Ignitionbox Y 6 5 Gasventil Gas valve X65 HL B B D Y X5 W8 W5 M ~ M9 Elektrode Gasbrenner Electrode gas burner Elektrode Gasbrenner Electrode gas burner RJ 5 Gasventil Gas valve Gasgebläse (D) Gasblower W7 X6 GND U/min PWM 8 N L PE T:~ / T:N / 5.00 PE / 5.00 A6 / I/O-PCB / 5.0 A6/M / 5.0 A5/M /

186 A Operator PCB X W8 WH WH WH WH X8 S + - M M Version 0 X W5 GY WH WH YE/GN X S A CPU X X X W7 GY GY GY X9 IN Signal GND P B P MODUL Klima Plus, Fühler Humidity control, Sensors Erstellt von Created by Datum Date Blatt Page PA Endschalter Klappenmotor End position switch flap motor Klappenmotor Flap motor Niveauelektrode Water level sensor Differenzdrucksensor Differential pressure sensor Thermoelement Garraum Thermocouple cooking cabinet WH GN WH GN B X5 5 B X6 B5 B6 Thermoelement Kerntemperatur Thermocouple core temperature Thermoelement Ablöschung Thermocouple quenching system Thermoelement Feuchte Thermocouple humidity WH GN WH Thermoelement Dampfgenerator Thermocouple steam generator GN Fühler Sensor Fühler Sensor Fühler Sensor Fühler Sensor Fühler 5 Sensor 5 Fühler 6 Sensor 6 X GY RD GN BU BN BK WH Türkontaktschalter Door contact switch A I/O-PCB S 9 X7 86

187 Version A I/O-PCB X5 X8 GND Signal HALL S IN X5 X5 S X9 X75 X7 X W8 H WH BU WH BU WH BU R O R W B BU WH ; X0 X77 X76 X M M7 Y A A Y A A Y A A W0 BR BU M Y M ~ A A M M ~ C M ~ M6 MODUL Wasser Water, Drain, CleanJet Erstellt von Created by Datum Date Blatt Page schd CDS-Sensor CDS-sensor Endschalter Verschlußmotor End switch drain valve Verschlußmotor Drain valve Magnetventil-Füllen Solenoid valve filling Magnetventil-Ablöschung Solenoid valve guenching system Magnetventil-Beschwadung Solenoid valve moistening Pumpe Pflegemittel Care Pump Magnetventil Pflegemittel Solenoid valve Care SC-Pumpe SC-pump Kondensator C,5μF Capacitor Umwälzpumpe Reinigung Cleanjet circulation pump ab / from / de Care Brücke Care link 87

188 Version A I/O-PCB X5 W WH PE WH X8 GND Signal IN HALL S X W6 WH WH WH W H X5 S - + M M7 MODUL Wasser Water, Drain, CleanJet X9 5 6 W WH BU WH BU WH BU X0 5 6 Y A A Y A A Y A A X8 W WH BU WH BU X C M M M6 ~ M ~ Erstellt von Created by Datum Date Blatt Page PA CDS-Sensor CDS-sensor Endschalter Verschlußmotor End switch drain valve Verschlußmotor Drain valve Magnetventil-Füllen Solenoid valve filling Magnetventil-Ablöschung Solenoid valv e guenchi ng system Magnetventil-Beschwadung Solenoid valve moistening SC-Pumpe SC-pump Kondensator C,5μF Capacitor Umwälzpumpe Reinigung Cleanjet circulation pump

189 Version A I/O-PCB A Operator PCB X X8 W BN BU W9 WH WH X9 X7 H T MODUL 6 Garraumbeleuchtung, Summer, Zentrales Einstellrad, EEPROM X9 X EEPROM S6 0-0 Erstellt von Created by Datum Date Blatt Page PA Garraumbeleuchtung Interior cabinetlight Summer Buzzer Zentrales Einstellrad Central dial EEPROM 0 5 H

190 Version A I/O-PCB X0 Sicotronic system Sicotronic system MODUL 7 Option Options Erstellt von Created by Datum Date Blatt Page PA :Frei :Frei :Nullleiter (d) :Gerät EIN (a) 5:Eingang Sicotronic (c) 6:Heizungsanforderung (b) X Dunstabzug Extractor hood A Operator PCB

191 Positionsliste Bill of material Name Name Artikelnr. Item number Artikelbezeichnung Module Item description Modul A I/O-PCB I/O-PCB Modul 8 A Bedienplatine SCC Operator PCB SCC Modul B Thermoelement Garraum Thermocouple interior cabinet Modul B Thermoelement Ablöschung Thermocouple quenching system Modul B Thermoelement Dampfgenerator Thermocouple steam generator Modul B Thermoelement Kerntemperatur SCC Thermocouple core temperature Modul F 00.0 Steuersicherung Control fuse Modul F 00.0 Steuersicherung Control fuse Modul F Sicherheitstemp. Begrenzer G5 C/75 F E60 C/0 F Safety temp. limiter G5 C/75 F E60 C/0 F Modul F Sicherheitstemperaturbegrenzer 60 C/680 F Safety temperature limiter 60 C/680 F Modul H 0.00 Halogenbeleuchtung alle Interior cabinet light Modul 6 H 0.00 Halogenbeleuchtung 0/0 Interior cabinet light Modul 6 K Hauptschütz Main contactor Modul M Lüftermotor TG u. SG Fan motor Modul 5 M Lüftermotor SG Fan motor 0/0 Modul 5 M 0.00 Klappenmotor SCC Flap motor Modul M SC-Pumpe SC-pump Modul M Kühllüfter 6-0E/G Cooling fan Modul 5 M Clean Jet Pumpe SCC CleanJet pump Modul P 07.0 Differenzdrucksensor Differential pressure sensor Modul R Dampfheizkörper 6-0 Heating element steam 6-0 Modul R.00.5 Dampfheizkörper 6-0 Heating element steam 6-0 Modul R.00.5 Dampfheizkörper 0 Heating element steam 0 Modul R Heißluftheizkörper 6-0 Heating element hot air 6-0 Modul R Heißluftheizkörper 0-0 Heating element hot air 0-0 Modul S TEXT Ein/Aus Schalter SSC On/off switch SCC Modul S.00. CDS-Sensor CDS-sensor Modul S Niveauelektrode Water level electrode Modul S Türkontaktschalter Door contact switch Modul S Mikroschalter Feuchtemotor Micro switch humidity motor Modul S Zentrales Einstellrad Central dial Modul 6 T Trafo Transformer Modul T Alarmsummer Buzzer Modul 6 T Trafo Kühllüfter Transformer cooling fan V DC Modul 5 V Leistungshalbleiter 6-0/E Solid state relay Modul V Leistungshalbleiter 6-0/E Solid state relay Modul V Leistungshalbleiter0Eu*0-0UL/J Solid state relay Modul V Leistungshalbleiter0Eu*0-0UL/J Solid state relay Modul X Sicotronic-Klemme Sicotronic system Modul 7 Änderungsdatum :6: Name SCC0E Dokument-Nr Erzeuger SCHD Spannung NAC 00/5V 50-60Hz Version 0 Seite von 9

192 Positionsliste Bill of material Name Name Artikelnr. Item number Artikelbezeichnung Module Item description Modul Y Magnetventil Füllen / SCC (Y) Beschwaden Solenoid valve filling / SCC (Y) moistening Modul Y Magnetventil Ablöschung Solenoid valve guenching system Modul Z Entstörfilter Electronic noise filter Modul W Kabel-Ansteuerung I/O PCB - SSR Cable I/O PCB - SSR Modul W Kabel:Trafo-Bedienplatine Cable transformer - operator pcb Modul W Kabel:Halogenbeleuchtung Cable Halogen light W Kabel:Trafo - I/O Platine Cable transformer - I/O pcb Modul W Kabel:Hauptschütz - SSR Cable Main contactor - SSR Modul W Kabel: Steuerstamm Cable Control Supply Modul W Kabel: I/O Platine - CDS-Sensor Cable I/O pcb - CDS-Sensor Modul W Kabel: Platine - Magnetventile Cable pcb - solenoid valve Modul W Kabel: Platine - SC-Pumpe Cable pcb - SC-pump Modul W Kabel:Niveauelektrode Cable water level sensor Modul W Kabel: CPU SCC - Differenzdrucksensor Cable CPU SCC - Differential pressure sensor Modul 7 W Kabel:Bedienplatine - Klappenmotor Cable Operator pcb - flap motor Modul W Kabel:Alarmsummer Cable Buzzer Modul 6 Änderungsdatum :6: Name SCC0E Dokument-Nr Erzeuger SCHD Spannung NAC 00/5V 50-60Hz Version 0 Seite von 9

193 Positionsliste Bill of material Name Name Artikelnr. Item number Artikelbezeichnung Module Item description Modul A I/O-PCB I/O-PCB Modul 8 A Bedienplatine SCC Operator PCB SCC Modul A Feuerungsautomat Brenner 6-0 Ignition box Modul A Feuerungsautomat Brenner 0/0 HL Ignition box Modul B Thermoelement Garraum Thermocouple interior cabinet Modul B Thermoelement Ablöschung Thermocouple quenching system Modul B Thermoelement Dampfgenerator Thermocouple steam generator Modul B Thermoelement Kerntemperatur SCC Thermocouple core temperature Modul F 00.0 Steuersicherung Control fuse Modul F 00.0 Steuersicherung Control fuse Modul F 0.08 Sicherheitstemp. Begrenzer G5 C/75 F E60 C/0 F Safety temp. limiter G5 C/75 F E60 C/0 F Modul F Sicherheitstemperaturbegrenzer 60 C/680 F Safety temperature limiter 60 C/680 F Modul H 0.00 Halogenbeleuchtung alle Interior cabinet light Modul 6 H 0.00 Halogenbeleuchtung 0/0 Interior cabinet light Modul 6 K Hauptschütz Main contactor Modul M Lüftermotor TG u. SG Fan motor Modul 5 M Gasgebläse Hl oben Gas blower motor Hot Air top Modul M Lüftermotor SG Fan motor 0/0 Modul 5 M 0.00 Klappenmotor SCC Flap motor Modul M SC-Pumpe SC-pump Modul M Kühllüfter 6-0E/G Cooling fan Modul 5 M Clean Jet Pumpe SCC CleanJet pump Modul M Gasgebläse HL unten Gasblower Hot Air bottom Modul M Gasgebläse DG Gasblower Steam Modul P 07.0 Differenzdrucksensor Differential pressure sensor Modul S TEXT Ein/Aus Schalter SSC On/off switch SCC Modul S.00. CDS-Sensor CDS-sensor Modul S.00.5 Niveauelektrode Water level electrode Modul S Türkontaktschalter Door contact switch Modul S Mikroschalter Feuchtemotor Micro switch humidity motor Modul S Zentrales Einstellrad Central dial Modul 6 T Trafo Transformer Modul T Alarmsummer Buzzer Modul 6 T Trafo Kühllüfter Transformer cooling fan V DC Modul 5 Y Magnetventil Füllen / SCC (Y) Beschwaden Solenoid valve filling / SCC (Y) moistening Modul Y Magnetventil Ablöschung Solenoid valve guenching system Modul Z Entstörfilter Electronic noise filter Modul W Anschlusskabel Power connection cable Modul W Kabel:Trafo-Bedienplatine Cable transformer - operator pcb Modul Änderungsdatum :5:5 Name SCC0G Dokument-Nr Erzeuger SCHD Spannung NAC0V 50-60Hz Version 0 Seite von 9

194 Positionsliste Bill of material Name Name Artikelnr. Item number Artikelbezeichnung Module Item description Modul W Kabel:Halogenbeleuchtung Cable Halogen light W Kabel:Feuerungsautomat - Gasgebläse Cable Ignition box - gas blower motor Modul W Kabel:Trafo - I/O Platine Cable transformer - I/O pcb Modul W Kabel:Feuerungsautomat - Gasventil Cable Ignition box - gas valve Modul W Kabel:Feuerungsautomat - Gasgebläse Cable Ignition box - gas blower motor Modul W Kabel: Steuerstamm Cable Control Supply Modul W Kabel:Erdung Gasventil Cable ground connection gas valve Modul W Kabel: I/O Platine - CDS-Sensor Cable I/O pcb - CDS-Sensor Modul W Kabel: Platine - Magnetventile Cable pcb - solenoid valve Modul W Kabel: Platine - SC-Pumpe Cable pcb - SC-pump Modul W Kabel:Niveauelektrode Cable water level sensor Modul W Kabel: CPU SCC - Differenzdrucksensor Cable CPU SCC - Differential pressure sensor Modul 7 W Kabel:Bedienplatine - Klappenmotor Cable Operator pcb - flap motor Modul W Kabel:Alarmsummer Cable Buzzer Modul 6 Änderungsdatum :5:5 Name SCC0G Dokument-Nr Erzeuger SCHD Spannung NAC0V 50-60Hz Version 0 Seite von 9

195 Common Information 95

196 SCC SCC Service Reference SCC key c Function key a Prog key b (since SW SCC 0_xx_xx to 0_xx_ (since SW SCC 0_xx_xx) CleanJet Starttime Cl J t + care Starttime Settings Settings SelfCooking Center Settings 0: am/pm h h:m m:s 0// C F IP english Service Info descale CDS Mod Chef Line Prog h:m m:s Prog Prog Prog Prog HACCP Software update update Info P, H, I 05, S05 Setting of language reset to factory setting Setting CleanJet request (only activ when frame shows in red) Descaling program: automatic process empty steam generator (Door must be open!) Display of scale level inside steam generator Display of software version, Serial number erase all customer programs Program lock Password;5; TTREU setting buzzer (sound-duration) Copy customer program to stick Reload customer programs from stick to unit Erase customer programs Download of HACCP-Data Software updates (Icon only shows when unit detects valid software on the usb stick; Download of service data to stick. SelfCooking Center Enter Service level set dip switch on pcb to ON position Diagnostic RunningTimes Function Test Basic Settings on Abort CleanJet switch unit off and on again Abort de-scaling program before lling de-scaling liquid - use BACK arrow after lling de-scaler into steam generator - switch unit off and on again - press ABORT key - remaining time will be adjusted automatically - switch unit off and on again - press ABORT key - time will be adjusted automatically x - use steam mode for 5 min. and rinse interior cabinet Show Mode - switch off or on ON press function key a followed by program key b and SCC key c for 0 seconds until - acoustic signal - Beep and door handle in icon function key a shows in red OFF press function key a followed by program key b and SCC key c for 0 seconds until - acoustic signal - Beep and door handle in icon function key a shows in blue 96

197 SCC Service error code: Service 0 SC-Pump without Function Service level electrode (Osmosis water) or check valve above steam generator for leakage Service CDS sensor no output signal Service change level electrode Service Level electrode (Osmosis water) Service 6 since , ash new software version rst Service 7 external EEPROM faulty Service 0 thermocouple B faulty Service micro switch clima control faulty Service Service SSR steam short circuit Service SSR hot air short circuit Service 5 CleanJet water circulation faulty - water doesn t hit fan wheel - check pump, foreign bodies in water pipe, racks / trolley must be inside cabinet Service 6 drain valve closed Service 7 drain valve doesn t close, CleanJet without function Service 8 B5 in steam generator above 80 C (56 F), de-scale steam generator Service 9 pcb temperature too high (above 85 C / 85 F); change air lter Service 0 humidity control faulty Service.X core probe faulty Service.X ignition box faulty, change ignition box 0-top; -bottom; -both Service.X x Reset without function, change ignition box; -top; -bottom Service.X BUS signal error -I/O pcb, -motor bottom; -motor top; 8-ignition box top; 6-ignition box bottom Service error code: Service 0 Cleanjet not possible, Care pump faulty Service CDS does not send any pulses; solenoid valve Y defective or moistening valve blocked; Service CDS does not send any pulses; Solenoid Y Care defective or hose to care container blocked up or kinked; Service CDS sensor sends always pulses; Solenoid Y, Y or Y is passing water Service Steam heating or SSR faulty Service 00 Main contactor - pcb on off switch Service 0 SC pump faulty or level electrode calci es Service 0 Care Pump M or level electrode defective Calibration SCC Calibration at the customers site must be done under the following conditions: Changing of: Pressure sensor P, B humidity sensor, fan motor, pcb, 5 external EEPROM, 6 detaching of the fan wheel, 7 replacing the air baf e or divider plate between the fan motors of a oor model, 8 installation of the appliance above 000m (000ft) above sea level or below sea level (dead sea), installing with Ultravent of venting extension or as a Combi Duo 9 Usage of a different standard rack 0 Customer complaint for uneven cooking results Basic condition Temperatures: Cabinet sensor Quench. sensor Humidity sensor B <0 C B <5 C B < 0 C Basic condition Hardware: Heating: OFF Fan motor: OFF Humidity ap: Closed Side panel must be tted; Unit must be clean, but may be wet In order to achieve the best possible calibration values, insert GN-container 0 or 0 mm deep with the opening facing downwards in 6 and 6 units into rail and 5 in 0 and 0 units into rail and 7 in 0 and 0 units GN container into rail, 0 and 7 To start calibration: Set DIP switch in on pcb, Select: Basic Settings, Pkt..: START Gas-settings - values Dyn. pressure LPG 7-57 mbar;,7-5,7 kpa Dyn. pressure natural gas 8-5 mbar;,8-,5 kpa CO max LPG 0,% +/- 0,% for type 6-0 (G0) BP CO max LPG,% +/- 0,% for type 6-0 (G) P CO max natural gas H (G0) 9,% +/- 0,% for type 6-0 9,5% +/- 0,% for type 0 CO max natural gas L (G5) 9,% +/- 0,% for type 6-0 9,% +/- 0,% for type 0 97

198 SCC CM Service Reference SCC Line Mode dial Core temp. dial Time key 5 Core temp. key 6 Time / core tmp. dial Enter Service level (Diagnostic, Settings, Running times) Set dip switch on pcb to ON position on Enter function test Set dip switch on pcb to ON position on Key code CM (SCC line) Cleaning program De-scaling program select Cool Down with press key 5 for 0 sec. CLEn is shown in temperature display press key x; select Cool Down with press key 5 for 0 sec. CLEn is shown in temperature display select CALC with press key x; empty steam generator select C - F select Cool Down with press key 5 for 0 sec. CLEn is shown in temperature display select SC with ; open door, press key x; select any cooking mode press key and 5 for 0 seconds Time display Error code Cabinet display open water tap change polarity of mains supply External EEPROM data error heating blocked by energy optimising B cabinet sensor defective B quenching sensor defective B core probe sensor defective B5 steam generator sensor defective Thermo sensor on pcb defective potentiometer cabinet temp. defective potentiometer time / core probe defective External EEPROM defective mode switch defective fan motor bottom Bus error (LED shows?) fan motor bottom defective fan motor bottom Bus error (LED shows?) fan motor bottom defective M SC-pump defective or blocked lling solenoid defective / sieve blocked pcb temp. above >85 C (85 F), change air lter B5 steam generator sensor above 80 C (56 F), de-scale steam generator B5 steam gen. sensor below -5 C ( F) B cab. sensor above 0 C (60 F) (SSR?) Ignition box top bus error Ignition box top bus error xx - Steam, xx - Hot air top xx - Hot air bottom Ignition box defective - change box xx - Steam, xx - Hot air top xx - Hot air bottom Ignition electrode, Ignition box, cable ash new software rst 98

199 SCC Diagnostic program Software version B cabinet sensor B quenching sensor B core probe sensor B5 sensor steam generator PCB temperature must be below 75 C (67 F) S door contact o - open; - closed S level electrode 0 - no water; - ok steam element energised 0 ; =50%; =00% hot air element energised 0 ; =50%; =00% rpm fan motor top rpm fan motor botttom Sicotronic energy optimising Unit type and size Gas - Flame current steam normal:,5-5,5 A Gas - Flame current hot air top Gas - Flame current hot air bottom normal:,5-5,5 A normal:,5-5,5 A SE - Basic Settings Steam heating time since last SC-Automatic Preset Steam heating time until SC-Automatic Flushing time SC-Automatik Operation steam generator pump Show mode Setting new gas type Presetting of CO screw in mm installation altitude above sea level rpm blower motor steam MIN rpm blower motor steam Start rpm blower motor steam MAX rpm blower motor hot air top MIN rpm blower motor hot air top Start rpm blower motor hot air top MAX rpm blower motor hot air bottom MIN rpm blower motor hot air bottom Start rpm blower motor hot air bottom MAX RT - Running Times S door openings Total time Y valve lling Total time Y valve quenching Total time M SC-pump Total time steam heating time Total time hot air heating time Total time steam mode Total time hot air mode Total time combination mode Total time vario steam mode Total time nishing mode Total time cleaning program Total running time unit 99

200 RATIONAL Contact Germany RATIONAL-Service: Fax: +9 (0) web: Service Parts: Fax: +9 (0) RATIONAL- Chef Line: Telefon: +9 (0) RATIONAL AG Iglinger Straße 6 D Landsberg a. Lech Tel.: / 70 Fax: / RATIONAL Großküchentechnik Iglinger Straße Landsberg a. Lech/Germany Tel.: Fax: info@rational-online.de RATIONAL France S.A.S. 6 Rue de la Mare Blanche 7786 Noisiel/France Tel: + (0) Fax: + (0) info@rational-france.fr RATIONAL International AG HELLAS 9o : Fax: info@rational-online.gr RATIONAL Ibérica Cooking Systems S.L. Ctra. de Hospitalet, 7-9 Cityparc / Edif. Paris D 0890 Cornellá (Barcelona)/ SPAIN Tel: Fax: rational@rational-iberica.com RATIONAL Italia S.r.l. via Venier 000 Marcon (VE)/ITALY Tel: Fax: info@rational-italia.it RATIONAL Sp. z o.o. ul. Trylogii / Warszawa/POLAND Tel: Fax: info@rational-polska.pl RATIONAL Scandinavia AB Skiffervägen 0 78 Lund/SWEDEN Tel: Fax: info@rational-scandinavia.se www. rational-scandinavia.se RATIONAL Schweiz Rainweg 8 70 Balsthal/SWITZERLAND Tel: Fax: info@rational-schweiz.ch RATIONAL UK Unit Titan Court, Laporte Way Portenway Business Park Luton, Bedfordshire, LU 8EF GREAT BRITAIN Tel: 00 (0) Fax: 00 (0) rational@rational-uk.co.uk RATIONAL AUSTRIA GmbH Innsbrucker Bundesstrasse Salzburg/AUSTRIA Tel.: 00 (0) Fax: 00 (0) austria@rational-austria.at RATIONAL Canada Inc. 0 Meadowpine Blvd., Unit 07 Mississauga, Ontario L5N 6S/CANADA Toll Free: -877-RATIONAL (78-66) Fax: postmaster@rationalcanada.com RATIONAL USA Inc. 895 American Lane Schaumburg, IL 607 Toll Free: Fax: info@rationalusa.com RATIONAL en México Centro Alemán / German Centre Av. Santa Fe 70 Colonia Lomas de Santa Fe 00 México, D.F. Tel.: +5 (55) Fax: +5 (55) info@rational-mexico.com.mx RATIONAL International Middle East P.O. Box Dubai, United Arab Emirates Phone: +97 () 9677 Fax: +97 () info@rational-middleeast.com 00