SPECIFICATION, INSTALLATION AND OPERATION MANUAL. Compact Combi Oven

Transcription

1 SPECIFICATION, INSTALLATION AND OPERATION MANUAL READ ALL INSTRUCTIONS BEFORE USE Compact Combi Oven Model: CCO.KOM.KH101TW / CCO.KOM.KH061TW / CCO.KOM.KH0623TW CCO.KOM. KT101TW / CCO.KOM. KT061TW / CCO.KOM.KT0623TW A guide on the use, care and maintenance of your quality Culinaire Kompatto product Rev: B - 01/08/2018

2 Introduction Your New Culinaire Product Product Overview Attention General Information Service Installation Setting Up Handling Unpacking Positioning Disposal General Warnings Electrical Connection Information Installation Chloride Test Total Dissolved Solids (TDS) Test Filtration System Plumbing Connection Drainage Connection Water Connection Detergent Connection Hand Shower Connection Oven Commissioning Testing Specification Technical Specifications KT0623 / KH0623 KT061 / KH061 KT101 / KH101 Operation Control Panel Basic User Interface Functions Control Panel Main Menu of High Efficiency Ovens With Boiler (KH101TW, KH061TW, KH0623TW) Main Menu For Ovens With Direct Steam (KT101TW, KT061TW, KT0623TW) Manual Setup Cooking mode selection Setting The Temperature And Automatic Preheating Time Setting Setting The Fan Speed Manual Adjustment of Vent Setting The Percentage Of Moisture In The COMBI Cooking Mode Steam Tuner Function Cooking With Core Probe - Delta-T Multilevel Cooking With Rack Control Programming A Recipe With Multiple Cooking Phases Automatic Cooling Cycle - During Cooking Page 1

3 Maintenance Manual Cooling Of The Oven Chamber Manual Humidifier Adjustment - During Cooking Recipes Management Regeneration Program (KH101TW, KH061TW, KH0623TW) Preliminary Information Setting The Timed Regeneration (Normal) Special Regeneration Functions Set The Regeneration With Probe At The Core Save - Edit - Delete A Regeneration Program Recipe Menu How To Navigate Through The Recipe Menu Service Menu Wash Program - Automatic Cleaning Boiler Descaling (For Models KH..Only) Date and Time Adjust The Duration Of Lighting In The Oven Chamber System Information Language Advanced Services HACCP Recording Import/Export Recipes Cleaning General Information Corrosion Protection Surface Finish Cleaning Schedule Materials Required Cleaning Procedure - External Surfaces Technical Compartment Ventilation Filter Moisture Drain Cleaning Glass Control And Safety Devices Door Micro Switch Motor Thermal Breaker Safety Thermostat Of The Oven Chamber Troubleshooting Common Problems Technical Problems Accessories Order Form Accessories Order Form Page 2

4 Introduction Your New Culinaire Product Thank you for choosing this quality Culinaire product. All our products are designed and made to meet the needs of food service professionals. By using, caring and maintaining your Culinaire product according to these instructions, your Culinaire product should give you many years of reliable service. Stoddart is a wholly Australian owned company, which manufactures and distributes Culinaire commercial catering equipment. Stoddart products are manufactured and/or engineered in Australia to provide excellent results whilst offering-value-for-money, ease-of-use and reliability. Stoddart manufacture and distribute a comprehensive range of equipment for kitchens, food preparation and presentation. Product Overview Confi guration may vary according to model. CAUTION Surface is Hot Control Interface Steam Vent USB Input Delta Probe Door Page 3

5 Introduction Attention Carefully read this instruction booklet, as it contains important advice for safe installation, operation and maintenance. Keep this booklet on hand in a safe place for future reference by other operators or users. Disclaimer The manufacturer and distributor cannot be held responsible or liable for any injuries or damages of any kind occurred to persons, units or others, due to abuse and misuse of this unit in regards to installation, un-installation, operation, servicing or maintenance, or lack of conformity with the instructions indicated in this documentation. All units made by the manufacturer are delivered assembled, where possible, and ready to install. Any installation, un-installation, servicing, maintenance and access or removal of any parts, panels or safety barriers that is not permitted, does not comply in accordance to this documentation, or not performed by a TRAINED AND AUTHORISED SPECIALIST will result in the IMMEDIATE LOSS OF THE WARRANTY. The manufacturer cannot be held responsible or liable for any unauthorized modifi cations or repairs. All modifi cations or repairs must be approved by the manufacturer in writing before initiating. All modifi cations or repairs performed to this unit must be performed at all times by a TRAINED AND AUTHORISED SPECIALIST. Stoddart design, manufacture & distribute Food Service Equipment (appliances) exclusively for the commercial market. This appliance is not designed nor intended for household or domestic use & must not be used for this purpose. This product is intended for commercial use, and in line with Australian electrical safety standards the following warnings are provided: This product is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning the use of the product by a person responsible for their safety. Children should be supervised to ensure that they do not play with the product If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualifi ed persons in order to avoid a hazard General Information When using any electrical unit, safety precautions must always be observed. Our units have been designed for high performance. Therefore, the unit must be used exclusively for the purpose for which it has been designed. Read these instructions carefully and retain for future reference. All units MUST be installed according to the procedures stated in the installation section of this manual In the case of new personnel, training is to be provided before operating the equipment DO NOT use this unit for any other purpose than its intended use DO NOT store explosive substances such as aerosol cans with a fl ammable propellant in or near this unit Keep fi ngers out of pinch point areas Unit is not waterproof DO NOT use jet sprays, hoses or pour water over/on the exterior of the unit Only use this unit with voltage specifi ed on the rating label Do NOT remove any cover panels that may be on the unit DO NOT use sharp objects to activate controls If any fault is detected, refer to troubleshooting The manufacturer declines any liability for damages to persons and/or things due to an improper/wrong and/or unreasonable use of the machine Service Only specifi cally trained/qualifi ed Technicians (Stoddart, one of our service agents, or a similarly qualifi ed persons) should carry out any and all repairs, maintenance and services Page 4

6 Installation Setting Up Improper installation, adjustments, alterations, service or maintenance can cause property damage, injury or death. Handling Use suitable means to move the unit: eg. A lift truck or fork pallet trucks (the forks should reach more than halfway beneath the unit) Unpacking Check the unit for damage before and after unpacking. If unit is damaged, contact the distributor and manufacturer Should any item have physical damage, report the details to the freight company and to the agent responsible for the dispatch within seven (7) days of receipt. No claims will be accepted or processed after this period The unit is supplied fully assembled Remove all protective plastic film, tapes, ties and packers before installing and operating Clean off any remaining residue from the interior/exterior of the unit using a clean cloth dampened with warm soapy water Positioning The unit must only be installed in a adequately ventilated premises according to local standards. Allow access for future maintenance Place the unit on a level and stable work surface capable of supporting its weight Do not position the unit in a wet area, an area where heat and/or steam exist, near flammable substances A minimum distance/gap of 50mm must be allowed between the back/sides of the unit and any walls or other appliances (if the unit is near any heat sensitive material we suggest additional space be allowed for) Please consult national and local standards to ensure that your unit is positioned in accordance with any existing requirements Do not stack the units directly on top of each other without the use of a stacking kit. Units can be stacked when in conjunction with a stacking kit Do not allow cables or other items to rest/hang over the exhaust vents IMPORTANT Do not stack the units directly on top of each other without the use of a stacking kit. Units can be stacked when in conjunction with a stacking kit Disposal At the end of the appliance s working life, make sure it is scrapped & components recycled properly Current environmental protection laws in the state/country of use must be observed Doors must be removed before disposal Power supply cable must be removed before disposal For further information on the recycling of this product, contact the local dealer/agent or the local body responsible for waste disposal General Warnings The equipment complies with the essential requirements of the Low Voltage Directive 2006/95/EC. It meets the provisions of the following electrical standards: AS/NZS AS/NZS The equipment complies with the essential requirements of the Electromagnetic Compatibility Directive 2004/108/EC. Page 5

7 Installation Electrical Connection WARNING This unit must be installed in accordance with AS/NZS Information Aggregate electrical ratings of the Unit are expressed in kilowatts in this manual. Three Phase Units: A terminal block for on-site connection, by a licensed electrician will be supplied inside the service compartment of the unit and be indicated as: 415V 3Ø + N + E On-site Connection: The electrical supply must comply with the rating plate data Ensure that the machine is connected to a suitably rated and earthed power source Ensure that there is an isolation switch installed near the unit To connect the power, the unit has a terminal block in the electrical junction box. The power switches and electronic controller are the face of the electrical junction box The equipment should be earthed according to local electrical codes to prevent the possibility of electrical shock. It requires an earthed receptacle with separate electrical lines, protected by fuses or a circuit breaker of the proper rating If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. Please contact Stoddart for parts and we will advise how to do this in order to avoid any electrical hazard The power cable should be dry and/or isolated from moisture or water WARNING Some procedures in this manual require the power to the equipment to be turned off and isolated. Turn the power OFF at the power point and unplug the power supply lead by the plug body. If the power point is not readily accessible turn the equipment off at the isolation switch or the circuit breaker in the switchboard. Attach a yellow CAUTION-DO NOT OPERATE tag. This must be performed where relevant unless the procedures specify otherwise. FAILURE TO DO SO MAY RESULT IN ELECTRIC SHOCK. Page 6

8 Installation Installation Chloride Test 1. Remove Titrator from bottle and replace bottle cap immediately IMPORTANT Selection of the correct water filtration system to suit local water conditions is CRITICAL. Failure to install the correct system according to the following guidelines will void warranty Insert lower end of the Titrator into water to be tested (approx 20mm of water). DO NOT allow water to touch yellow completion band at top of Titrator Allow water to completely saturate the wick of Titrator. Reaction is complete when yellow band turns dark Note where the white chloride peak falls on the scale. This represents the unit value 5. Refer to the table to convert the Titrator units into salt concentration * Readings higher than 1.4 (32PPM) require a Reverse Osmosis Unit to be installed Limit* ppm(mg/l) ppm(mg/l) Units %NaCI CI Units %NaCI CI Total Dissolved Solids (TDS) Test 1. Remove the cover from the TDS meter, turn on by pressing the On/Off button. The display should read 000 Insert lower end of the TDS meter into water to be tested (approx 20mm of water). DO NOT completely submerge 2. Wait 5-10 seconds 3. The number displayed on meter is the TDS (Total Dissolved Solids) of the water expressed in PPM (parts per million) e.g. TDS = 220PPM 4. When finished, turn the TDS meter off Page 7

9 Installation Filtration System After testing the quality of your water supply use the below chart to determine you water filter requirements. Water Supply Test Chloride (Cl) Greater Than 32PPM (Parts Per Million) Less Than 32PPM TDS Less Than 60PPM Greater Than 60PPM Reverse Osmosis Unit Call Stoddart BWT Unit Page 8

10 Installation Plumbing Connection IMPORTANT This unit must be installed in accordance with AS/NZS And must use the supplied Dual Check Valve Drainage Connection IMPORTANT Do not stack the units directly on top of each other without the use of a stacking kit. Units can be stacked when in conjunction with a stacking kit 40mm Ø drain kit is supplied with oven as illustrated. Any modification or extension to the kit must be able to resist temperatures up to 100 C Plumb supplied waste pipes to the Tundish. (Waste Kit Supplied) Waste pipe must sit 25mm above the Tundish. Secure waste pipe to the Combi oven outlet located on the back bottom left of the unit. When stacking ovens, a stacking kit must be used. Exhaust Vent Extension Waste Pipes (Stacking Kit) Waste Pipes (Single Unit) 40mm Ø 40mm Ø 25mm 25mm Page 9

11 Installation Water Connection Water connections are labelled on the service panel Isolation valve must be installed at the water supply outlet Water Temperature: Min 10 C Max 35 C CWI-1: The Combi oven requires filtered water supplied to its steam generation system. Water pressure must be kpa (44-87 psi) at oven connection CWI-2:The Combi oven requires unfiltered water supplied to its wash system. Water pressure must be kpa (44-87 psi) at oven connection Supplied Connectors: A: 4 way Manifold 2 x 1/2 BSP Male (Water Filter, Hand Shower) 1 x 3/4 BSP Male (Wash Water) B: 3/4 BSP Hex Nipple C: Dual Check Valve D: Wash System Hose Assembly 1 x Pressure Limiting Valve kpa 2 x 3/4 BSP to 3/8 Tube STEAM / BOILER COLD WATER kpa (44-87psi) Filtration System Refer to specific installation guide supplied with the water filter A WASH SYSTEM COLD WATER kpa (44-87psi) No Filtration System D Hand Shower Connection B C Water Flow Direction Water Supply With Isolation Valve Page 10

12 Installation Detergent Connection IMPORTANT Stoddart recommended oven cleaner should be used. Other products may lead to voidance of warranty! Connect the Stoddart recommended oven cleaner (See order form) to the connection at the back of the oven Place oven cleaner bottle in close proximity to the oven (for optional wall mount bracket See order form) Cleaning products must not exceed 10% Sodium Hydroxide. Exceeding 10% Sodium Hydroxide will void warranty Wear appropriate PPE Hand Shower Connection Connect the hand shower hose to the 4 way mainifold (See Page 10). Remove the three screws from the top left side or top right side of the oven (the shower bracket can be mounted to the left or right side of the oven) Mount the shower hose bracket to the oven using the three screws Place hand shower on bracket Page 11

13 Installation Oven Commissioning Before putting the oven into operation, carefully carry out all the necessary checks to ascertain the conformity of the equipment and installation of the appliance as provided by law and according to the technical and safety instructions given in this manual. Check the compliance of the following: The ambient temperature in the location where the oven is installed should be greater than + 4 C The oven chamber should be empty All packaging must have been completely removed, including the protective film applied to the oven s walls The vents and slits should be open and free of obstructions Any parts of the oven that were disassembled for installation purposes should be reinstalled The function key T1 (See Page 16) should be off and the water shut-off valve upstream of the unit must be opened Testing The oven should be tested by completing a cooking cycle to verify that the equipment works properly, without any anomalies or problems. Turn on the oven using the function key T1 Set a cooking cycle with temperature to 150 C, time set to 10min. and humidity to 25%. Press the function key T2 (See Page 16) Start/Stop. Carefully check the points given in the following list: Press the function key T5 (See Page 16), the lights in the oven chamber light up, after 45 seconds will turn off automatically (if not turned off by pressing the function key T5 again) The oven will stop if the door is opened and starts to work when the door is closed The thermostat that regulates the temperature in the cooking chamber is triggered when the set temperature is reached and the heating element is shut off temporarily The fan motor reverses the direction of rotation automatically; reversal takes place every 3minutes (time varies depending on the cooking time) For the ovens with two fans in the cooking chamber, the motors have the same direction of rotation Check for water leaks in the direction of the fan fitted on the tube that inputs moisture in the oven chamber At the end of the cooking cycle the oven emits a sound warning Page 12

14 Specification Technical Specifications KT0623 / KH0623 Specifications Model CCO.KOM.KT0623 CCO.KOM.KH0623 Height 770mm 770mm Width 519mm 519mm Depth 628mm 628mm Power 4.7kW 5.7kW Voltage 415V 50/60Hz 3N 415V 50/60Hz Phase 3Ø + N + E 3Ø + N + E Top View Side View Front View Page 13

15 Specification KT061 / KH061 Specifications Model CCO.KOM.KT061 CCO.KOM.KH061 Height 770mm 770mm Width 519mm 519mm Depth 803mm 803mm Power 6.9kW 7.9kW Voltage 415V 50/60Hz 3N 415V 50/60Hz Phase 3Ø + N + E 3Ø + N + E 40 Top View Side View Front View Page 14

16 Specification KT101 / KH101 Specifications Model CCO.KOM.KT101 CCO.KOM.KH101 Height 1011mm 1011mm Width 519mm 519mm Depth 803mm 803mm Power 13.8kW 14.8kW Voltage 415V 50/60Hz 3N 415V 50/60Hz Phase 3Ø + N + E 3Ø + N + E 40 Top View Side View Front View Page 15

17 Control Panel Basic User Interface Functions Note: The below function key reference numbers (T1, T2 etc) are used throughout this user manual. Refer back to this page for reference. T1 T6 T2 T3 T7 Fig. 1. T4 T5 T1 T2 T3 T4 T5 T6 T7 Start-up and Shutdown: Press for three seconds to turn the oven on/off Start/Stop Function key: Start and Stop the cooking cycle. This function can be: On: cooking in progress; Off: cooking not in progress or stopped; Flashing: cooking is in waiting state (door open, error messages or confirmation of operations) Return key: Return to the previous page Menu Function key: Return to the main menu Oven Chamber Light Function key: Turns the oven chamber light on/off Touch Screen: The operating parameters of the appliance are set and displayed on this screen Dial With Encoder: The dial is used to set the values on the screen. If the dial is pressed, the value entered is confirmed Page 16

18 Control Panel Main Menu of High Efficiency Ovens With Boiler (KH101TW, KH061TW, KH0623TW) After turning on the oven by pressing the button T1 the main menu will show on the display (Fig. 2). Choose whether to proceed with Manual Cooking (manually programme), Recipes (pre saved), Regeneration (pot or tray regeneration programmes) or access Service. Fig. 2. Main Menu For Ovens With Direct Steam (KT101TW, KT061TW, KT0623TW) After turning on the oven by pressing the button T1 the main menu will show on the display (Fig. 3). Choose whether to proceed with Manual Cooking (manually programme), Recipes (pre saved) or access Service. Fig. 3. Page 17

19 Manual Setup Cooking mode selection Access to the manual setup allows adjustment of the cooking parameters (cooking mode, ventilation, time, humidity, etc). Press the icon S1 (Fig. 4), a pop-up window (Fig.5) will be displayed showing the cooking modes available: S1 - CONVECTION (cooking with hot air only) S2 - COMBI (mixed cooking - convection/steam) S3 - STEAM (cooking with steam only) S4 - HOLD (hold/aging mode) See Page 24 S1 S1 S2 S3 S4 Fig. 5. Fig. 4. CONVECTION (S1): A. Cooking temperature: C (ovens KH) C (ovens KT) B. Timer 0:00-9:59 or INF (infinite) C. Core probe temperature D. Cooking E. Valve Position F. Fan Speed C A D B F E Fig. 6. COMBI: A. Cooking temperature: C (ovens KH) C (ovens KT) B. Timer 0:00-9:59 or INF (infinite) C. Core probe temperature D. Cooking E. Oven humidity F. Fan speed C A B D E F Fig. 7. STEAM: A. Cooking temperature: C (ovens KH) C (ovens KT) B. Timer 0:00-9:59 or INF (infinite) C. Core probe temperature D. Cooking E. Steam tuner (steam quality) F. Fan speed C A B D E F Fig. 8. Page 18

20 Setting The Temperature And Automatic Preheating Select S5 - (Fig. 9) temperature setup. Adjust the temperature with the dial T7, turn clockwise to increase the temperature or counter-clockwise the decrease it. Confirm by pressing the dial T7 or on the display S5 (Fig. 9). Once the cooking temperature is set, the oven preheating function can be selected by pressing the function key S5 (Fig. 9). Preheating is active if the icon S6 (Fig. 9) is red. The oven automatically determines the pre heating temperature, bringing the oven to a temperature 22% higher than that set for cooking. When the preheating temperature is reached, the oven generates an acoustic signal and displays a pop-up window indicating pre heating is complete (Fig. 10). IMPORTANT! During the automatic preheating phase the oven should be empty. Wait for the preheating cycle to complete, then load the oven. S5 S6 Fig. 9. Fig. 10. Time Setting To set the cooking time for each stage of the programme, press S7 (Fig.11) on the display. Set the time by turning the dial T7 clockwise to increase the time or counter clockwise to decrease it. Confirm by pressing the dial T7 or on the display S7. The oven can manage cooking cycles from 0:00-9:59 or INF (infinite) The infinite position can be found by turning the dial T7 counter clockwise. The cooking time is calculated from the moment in which you press the start function key T2, after the completion of the automatic preheating cycle. The time is temporarily interrupted when the door is opened or due to a minor alarm. In case of major alarm, however, the cooking cycle is permanently interrupted. Once this has been solved a new cooking cycle should be set. When the time set elapses, the oven stops automatically in stand-by condition and generates an audio signal that lasts 15 seconds. S7 Fig. 11. Setting The Fan Speed In CONVECTION or COMBI cooking mode, select the fan speed setup page on display S8 (Fig. 12) and choose the desired speed turning the dial T7 clockwise to increase the value or counter clockwise to decrease it. Confirm by pressing the dial T7 or the display S8. The fan/fans of the oven features/feature 6 rotational speeds that can be set by the user. S8 Fig. 12. Page 19

21 Manual Adjustment of Vent In CONVECTION mode, select the position of the vent by pressing on the icon on the touch screen S9 (Fig. 13). The positions can be: Vent open S9 Vent closed The vent has the task of maintaining or expelling moisture from the oven. When the vent is open, the higher the fan speed, the greater the evacuation of moisture from the oven chamber. Setting The Percentage Of Moisture In The COMBI Cooking Mode In COMBI mode, select the setting for percentage of moisture during cooking S11 (Fig. 15) and select the desired degree turning the dial T7 clockwise to increase the value and counter clockwise to decrease it. Confirm by pressing the dial T7 or the display S11. The moisture level can be set gradually, by 5% ( %). Fig. 13. S11 Fig. 14. Steam Tuner Function In STEAM cooking mode, press S12 (Fig. 16) to use the steam tuner control. The selector, in middle position, indicates the average adjustment of steam hydration. The quantity of the steam introduced inside the oven chamber can be adjusted by pressing function keys + or -, depending on the type of cooking desired. The sign - indicates a dryer and soft steam suitable for baking pastries, fish or leafy greens. The sign + indicates a concentrate of steam suitable for cooking food with particularly hard fibres (e.g.. potatoes or carrots). The steam-tuner does not modify the amount of steam inside the oven chamber, which remains at 100% at all times. S12 Fig. 15. Page 20

22 Cooking With Core Probe - Delta-T Select the option Probe/Delta-T by pressing the function key S13 (Fig. 17). A pop up window with two options for selection will be displayed: Delta-T S15 (Fig. 17), Probe S14 (Fig. 17) Using the probe cooking mode: The probe mode determines the cooking time based on the temperature measured when inserted into the middle of the product: Select the oven chamber temperature and the probe temperature (adjust if required). The cooking cycle will stop when the temperature of the product recorded by the probe reaches the set value. S15 S13 S14 Using the Delta-T cooking mode: The Delta-T mode determines the temperature of the oven chamber based on the temperature measured by the core probe: by setting a value Delta-T equal to 25 C, the temperature inside the chamber remains steadily 25 C higher than that measured by the probe inserted into the middle of the product. The cooking will stop when the temperature of the product measured by the cooking probe reach the set value. Set the desired temperature by turning the dial T7 of the encoder clockwise; confirm the selection by pressing the dial T7. The Delta-T cooking modes are particularly recommended for cooking roast meat of medium to large size or ham. During this type of cooking the temperature in the oven chamber is steadily maintained lower than during conventional cooking but with longer times thus increasing the tenderness of the final product and decreasing the loss of weight of the food at the same time. It is recommend to set the following Delta-T temperatures: 30 C to roast red meat with a core temperature between 45 C and 55 C; 25 C to roast white meat with a core temperature between 75 C and 85 C. Fig. 16. Fig. 17. Note: The probe should be placed in the food so that the tip is located in the center of the thickest part of the product. Page 21

23 Multilevel Cooking With Rack Control Select the Rack Control mode pressing the function key S16 (Fig. 19); Note: The function key S16 will only be displayed if the time is set to infinite (INF). Once the oven is set to RACK CONTROL mode, set the time or core probe temperature, up to 6 values in relation to the various rack levels inside the oven. Example: S16 Level 1 = 10 minutes Level 3 = 60 C core probe Level 4 = 7 minutes Select the relative rack level. Set the timer or core probe temperature S17 (Fig. 20) to the desired level by A pop-up will be displayed, enabling you to select the timer (a) or core probe (b) mode. Select the desired mode, and set the value by turning the dial T7 Confirm by pressing the dial T7 or the pop-up. On the left side of the screen it is possible to set or modify the cooking parameters (mode, temperature, fan, etc.) The RACK CONTROL can be used in two different modes: With oven in stop mode (programming); With oven in start mode (cooking already started). S17 Fig. 18. Fig. 19. Setting the values of various levels with the oven in STOP mode: Press the Start button T2 the oven will start cooking with the values set for: cooking mode, temperature, etc. (with the relative automatic preheating cycle, if set). The operator should manually start the timer/control of core temperature for each level by pressing on the pan icon ( ) related to the desired level. When a level has been activated the icon will turn red. All of the levels can be started at once by pressing the function key S18 (Fig. 21). If RACK CONTROL is used instead, (oven set to START, timer or core probe temperature value set) the dedicated control will start automatically, once the value set has been confirmed. S18 Upon reaching the set core temperature or at the end of the time set on the relative level, END will show on the display with the oven emitting an acoustic signal. At this point open the oven door, remove the pan then close the door. The relevant level will reset automatically. Fig. 20. Note: When a level is completed and the writing END appears on the relative level, the oven does not enter the Stop mode, but continues the set cooking cycle. To exit the RACK CONTROL mode, press the function key S19 (Fig. 22) for 3 seconds. Note: The values of the various levels in RACK CONTROL mode cannot be memorised; however, if this mode is exited by accident, it can be accessed again (without changing the cooking parameters or losing the parameters set for the various levels) by pressing the button S16 (Fig. 19). S19 Fig. 21. Page 22

24 Programming A Recipe With Multiple Cooking Phases Every single cooking phase described above can be stored for compiling a cooking recipe with multiple phases. After setting the first phase, press the function key S25 (Fig. 28) - Phase. The hidden menu will be shown (Fig. 28). Turn the dial T7 clockwise showing the writing New, confirm by pressing the dial T7 or touch directly on the word New S26 (Fig. 28). Now the cooking parameters of the second phase can be entered. Up to 9 different phases in the same cooking recipe can be entered. Note: If the time set for the timer is infinite (INF), it shall not be possible to add a new phase. S26 S25 Fig. 22. Automatic Cooling Cycle - During Cooking Automatic cooling cycle during cooking enables setting a cooling phase inside the oven chamber between two phases of the cooking program (see section 3.14 page. 28), for example, between a browning and a low-temperature cooking phase. Note: the automatic cooking icon S22 (Fig. 25) is visible only from phase 2. Set automatic cooling by pressing the cooking mode icon S21 (Fig. 24) and select the cooling icon S22 (Fig. 25). Then set the cooling temperature by pressing the temperature icon S23 (Fig. 26) and turning the dial T7. Confirm by pressing the dial T7 or the pop-up. Note: in automatic cooling mode the time cannot be set because this phase will last until the temperature inside the oven chamber reaches the set value. In order to speed up the automatic cooling process, we recommend you keep the fan speed unchanged as well as the position of the vent in relation to those set automatically by the oven. The automatic cooling can be set between C. This phase should be carried out with the door closed. If the door is opened during the automatic cooling, the phase is interrupted. After reaching the set cooling temperature, the oven will automatically switch to the next phase (if any). S21 S22 Fig. 23. Fig. 24. S23 Fig. 25. Page 23

25 Maintenance The HOLD function keeps the food hot upon cooking cycle completion. For example, at the end of a night-time cooking cycle, the products are kept at a safe temperature until the operator returns to the kitchen. Set the hold mode by pressing the cooking mode button S20 (Fig. 23) and select the hold icon. Then set the temperature (up to 120 C) and the relative humidity. S20 Note: Food must be maintained above the regulated 65 C serving temperature. It is also recommended to set a maintenance moisture between 20-30% for Roasts % for Casserole Fig. 26. Manual Cooling Of The Oven Chamber The cooling function allows the operator to quickly reduce the temperature in the oven chamber. To run a cooling cycle in the oven chamber, the oven should be set to Stop mode. Select the cooling function key S24 (Fig. 27), press Start T2 and open the door. Note: for safety reasons, the cooling function can only be enabled with the door closed. The door can be opened only after having pressed the Start button. By default, the oven sets a cooling temperature up to 50 C inside the oven chamber (however, a different value can be set, following the procedure described in the cooking temperature setting section ). Upon reaching the cooking temperature, the oven stops cooling and emits an acoustic signal. Manual Humidifier Adjustment - During Cooking In CONVECTION or COMBI mode press the icon on the touch screen S10 (Fig. 14). This allows moisture to be manually added during cooking. The pressure enables direct injection of water onto the fan which is vaporised in the oven chamber. Water is injected for duration the icon is pressed. S24 Fig. 27. S10 Fig. 28. Page 24

26 Recipes Management The cooking recipe created using the Manual Cooking function can be saved/stored. When programming of the cooking recipe is complete, press the function key S27 (Fig. 29) for access to the recipe management menu (Fig. 30). Turn the dial T7 select Save, press the dial T7 to confirm. Now select the group (Fig. 31) in which to save the program: Starters, Meat, Fish, Greens, Bread, Dessert. Once you have chosen the group in which to save the recipe, you must enter the name of the recipe (Es. Roast Beef) and press MEM. S27 Recipe management menu selections: Save: Save cooking recipes created using the Manual Cooking function Copy: Copy the recipe Rename: Change the name of the recipe Delete: Delete part or all of the recipe. To delete the stored program go to the phase from which you intend to delete, enter the recipe management menu S27 (Fig. 29) and select the option: Delete. Note: The part of the cooking recipe will be deleted starting from the selected phase, together with the following phases (for example, if a program has 7 phases and phase 3 is deleted, the following phases: 4, 5, 6 and 7 will be deleted). To delete the whole program, delete phase 1, all following phases will be deleted. Fig. 29. Fig. 30. Note: When attempting to delete an entire cooking recipe, a confirmation pop-up window is displayed to avoid deleting the recipe unintentionally. Select Yes to confirm or No to cancel. Fig. 31. Page 25

27 Regeneration Program (KH101TW, KH061TW, KH0623TW) Preliminary Information The Regeneration function regenerates (take to service temperature) pre-cooked and blast frozen products in positive (+1 C + 4 C). It is the duty of the operator to verify that the regeneration core temperature of the food corresponds to that indicated by the local sanitary regulations. The regeneration menu allows a timed regeneration (indicated for the regeneration of ready meals or small products) or with the core probe (for regeneration of larger food such as whole roasts). Regeneration can be set to: Normal: recommended for most of the products Soft: indicated for the regeneration of delicate products or low-temperature cooking Crispy: to give the product a crispy crust; suitable for the regeneration of fried and breaded products. Note: if you select the soft regeneration, in order to ensure a gentle regeneration of the product, you can double the regeneration time with respect to the normal regeneration time. Setting The Timed Regeneration (Normal) Access the main page and enter the regeneration program. Set the regeneration time by pressing the function key S28 (Fig. 32) adjust time using the dial T7, confirm selected time by pressing the dial T7. Press the Start button T2 to run the program (wait for the initial preheating phase to complete before loading the oven). S28 Note: generally, for pot regeneration, the time varies from 6-10 minutes (depending on the quantity of the product). Special Regeneration Functions Special regeneration functions (Soft, Crispy) can be set in addition to the timed regeneration. Fig. 32. Set the regeneration time by pressing the function key S28 (Fig. 32) adjust time using the dial T7, confirm selected time by pressing the dial T7. Select the soft function key S29 (Fig 33) or the crispy S30 (Fig 33) (the selected icon turns red). Note: Only one regeneration function can be selected at a time. S29 S30 Fig. 33. Page 26

28 Set The Regeneration With Probe At The Core Access the main page and enter the regeneration program. Select the pin probe function by pressing the function key S31 (Fig. 34). The program will automatically propose a final core temperature of 60 C. This can be changed by pressing the function key S32 (Fig. 34) and turning the dial T7. Confirm the selected value by pressing the dial T7. Press the Start button T2 to run the program (wait for the initial preheating phase to complete before loading the oven). S32 S31 Fig. 34. Save - Edit - Delete A Regeneration Program Regeneration programmes can be saved/stored. When programming of the regeneration is complete, press the function key S34 (Fig. 35), select Save from the menu, enter the name of the program using the on-screen keyboard, then touch MEM to confirm. S33 To edit a program press the function key S33 (Fig. 35). Turn the dial T7 to select a regeneration programme (Fig. 36). Once selected changes can be made to the temperature, time, special regeneration functions (Soft, Crispy). After changes are made, press the function key S34 (Fig. 35) to enter the Edit Menu, the below options are made available. S34 Regeneration Programme Edit Menu Selections: Save: Save regeneration programmes Copy: Copy the regeneration programme Rename: Change the name of the regeneration programme Delete: Delete regeneration programme Fig. 35. Fig. 36. Fig. 37. Page 27

29 Recipe Menu How To Navigate Through The Recipe Menu The recipe menu gives access to the cooking programmes stored in the oven. Select the recipe menu from the main page (Fig. 38). Select the reference group (Fig. 39), for example meat, if you wish to make a roast, and then by turning the dial T7 clockwise choose the desired cooking recipe. Confirm the selected cooking recipe by pressing the dial T7 Start the cooking program by pressing the Start button. A new recipe can be created directly from the recipe menu: Select the desired group (Fig. 39), turning the dial T7 clockwise until New recipe is displayed. Confirm the selected by pressing the dial T7. Enter the name of the program and press End. Fig. 38. Set the cooking parameters following the steps in Manual Setup (See page 18). After programming, you must save the program (See page 18). Fig. 39. Page 28

30 Service Menu Wash Program - Automatic Cleaning The wash program can be accessed by entering the Service menu from the main menu. Select the cleaning option from the menu (Fig. 40) by pressing the dial T7. Next select the type of wash program (Fig. 41) based on how dirty is the inside of the oven. Press Start T2 to start the cleaning program. At this point the program prompts Bottle Change? YES/NO. This feature allows the user to choose the amount of detergent to be loaded from the tank, depending on if the cleaner hose is full or empty; consequently it will vary the suction time of the first dose of detergent. When SOFT wash is selected before Bottle Change, the program prompts Make Dry? YES/NO (unlike the HARD AND NORMAL washings, this feature is optional). Fig. 40. In addition the RINSE function can also be selected from the menu (Fig. 41), press the START button to activate. This function does not use detergent (water only) the duration is 8 minutes. Note: Before starting the wash program, verify that the detergent pipe is completely immersed in the detergent container and that there is a sufficient amount of product inside. Note: in the case the oven chamber temperature is higher than 150 C, the oven automatically defaults to the cooling cycle for the oven chamber (see Page 23). Run the cooling mode and then restart the cleaning cycle. Fig. 41. IMPORTANT Do not open the door of the oven during cleaning cycle Fig. 42. Page 29

31 Boiler Descaling (For Models KH..Only) Ovens equipped with high performance boilers (model KH) should be descaled periodically to keep the boiler efficient and reduce the risk of damage. Perform descaling by accessing the Service menu. Use the dial T7 to select the option Descaling (Fig. 43) and press Start T2. The oven will start to empty the boiler, the operator will be prompted to introduce 400ml of vinegar through the steam inlet of the oven chamber (upper left inside wall) using a squeeze bottle (Fig. 44). Descaling will start automatically. The oven will shut down on completion. Fig. 43. Fig. 44. Date and Time The Date and time function enables adjustment of the time and date on oven s display. Access this function from the Service > Date and time menu and set the values using the dial T7; turn it clockwise and counter-clockwise to access the various options (day, month, year, hour, minutes), select the desired option using the dial T7 and change the value turning the dial T7. Press the dial T7 to confirm. Once the value has been set, press Menu or Esc to return to the main page. Fig. 45. Page 30

32 Adjust The Duration Of Lighting In The Oven Chamber The duration of lighting in the oven chamber can be adjusted using the function Parameters from the Service menu. Press the dial on the option Parameters first and then confirm (without having set any password) by pressing the dial T7. The oven will display the relative parameter with the current lighting time in seconds. Set the time from 0 to 225 seconds. Note: If you set the value to 254 seconds, the light will turn on when you press Start T2 and will turn off upon cooking cycle completion. Fig. 46. System Information The System info (Fig ) refer to the version of the control software currently installed on the oven. In addition to the serial number of the oven, you can consult the System info to find out the working hours of the boiler from last descaling. Fig. 47. Fig. 48. Language Using this function it is possible to change the language of oven s menu. Fig. 49. Page 31

33 Advanced Services The Advanced services (Fig. 50) function, protected by a password and selectable via dial T7, provides access to test functions reserved to qualified technical staff. Fig. 50. HACCP Recording The recording function HACCP enables recording a file in txt format, containing the oven chamber and core probe temperatures for all cooking cycles performed with the oven, to a USB flash drive. The HACCP function only works with USB flash drive inserted in the oven (Fig. 62). Ask your installer to activate this feature. Import/Export Recipes Insert a flash drive in the USB port located on the control panel (Fig. 51) to activate the recipe import /export functions. Fig. 51. The Import recipe (Fig. 52) function enables loading into the oven s memory the recipes previously set on PC or exported from another oven. The Export recipe (Fig. 52) function enables loading on an USB flash drive the recipes previously saved in oven s memory. Fig. 52. Page 32

34 Cleaning General Information Cleaning is recommended for health and safety purposes and to prolong the life of the unit Do NOT use abrasive pads or cleaners on the stainless steel or any other metal parts of the unit Do NOT use industrial chemical cleaners, caustic based cleaners or bleaches and bleaching agents, many will damage the metals and plastics used on this unit When drying, metal surfaces should be wiped with a soft cloth in the same direction as grained polish Do NOT remove any screws for cleaning. All internal sections of the unit are to be cleaned by a qualifi ed technician This unit is NOT waterproof, do NOT hose, do NOT pour water directly onto the unit, do NOT immerse in water Corrosion Protection Stainless steel exhibits good resistance to corrosion however, if not properly maintained stainless steel can rust and/or corrode Any sign of mild rust and/or corrosion should be thoroughly cleaned with warm soapy water and dried as soon as possible NEVER use abrasive pads or cleaners for cleaning All metal surfaces should be checked while cleaning for damage, scuffs or scrapes as these can lead to rust and further damage to the product Mild rust and/or corrosion can be treated with a commercial cleaning agent that contains citric/oxalic/nitric/phosphoric. Do NOT use cleaning agents with chlorides or other harsh chemicals as this can cause corrosion. After treatment, wash with warm (not hot) soapy water and dry thoroughly Thoroughly wipe the surfaces dry after cleaning and do NOT let water pool on the unit. Check crevices and folds for pooling When using, ensure all liquids and moisture is cleaned up straight away. Food liquids such as juices from vegetables and fruits should NOT be left on preparation surfaces Do NOT leave items on the stainless steel such as cutting boards, rubber mats and bottles Surface Finish To protect the polish, stainless steel should be dried by wiping a dry soft cloth in the same direction as grained polish For NON-food contact surfaces, a light oil can be wiped on the surfaces with a cloth to enhance the stainless steel surface. Wipe in the direction of the grain Some commercial stainless stain cleaners can leave residue or fi lm on the metal; this may trap fi ne particles of food on the surface, thus deeming the surfaces not food safe WARNING This unit is NOT waterproof, do NOT hose. DO NOT pour water directly onto the unit. DO NOT immerse in water IMPORTANT Some commercial stainless stain cleaners leave residue or film on the metal that may entrap fine particles of food, thus deeming the surface not FOOD SAFE. WARNING Wait until the unit has cooled to a safe temperature before undertaking any cleaning or maintenance. Contact with hot surfaces can cause burns and serious injury. Page 33

35 Cleaning Schedule Daily cleaning is required for the oven. This will help to maintain and prolong the efficiency of your oven The oven should be cleaned at the end of each work day For Automatic cleaning of oven chamber See Page 29 DO NOT USE: Wire brushes, steel wool/sponges, scrapers or other abrasive materials Wait for the oven chamber to cool down before cleaning. Must be under 100 C Materials Required Stainless Cleaner Non Abrasive Cleaning pad Clean Sanitised Cloth Cleaning Procedure - External Surfaces Technical Compartment Ventilation Filter In order to keep the electronic components of the oven at a safety temperature, the ventilation filter should be cleaned periodically, at least once a month. The filter is located on the rear side of the oven A (Fig.53). Proceed as follows: Holding the filter tab C (Fig.53), slide the filter upward to remove. Wash using with warm soapy water, dry with a clean cloth. Container of warm soapy water Appropriate PPE (Personal Protective Equipment) 1. Isolate from the power supply 2. The oven exterior should never be cleaned with direct water or high pressure jets 3. Wipe clean using a cloth dampened with clean warm soapy water until all has been removed 4. For hard to remove soil, apply Stainless Cleaner with the Cleaner pad to the external surfaces (Ensure Personal Protective Equipment (PPE) is worn) 5. Scrub any baked on soil with the cleaner pad in the same direction as grained polish 6. Wipe clean using a cloth dampened with clean warm water until all Stainless Cleaner and soil has been removed 7. Using a clean sanitised cloth, thoroughly wipe the stainless steel and metal parts dry. Do NOT let water pool on the unit. Check crevices and folds IMPORTANT If the oven enters Hi Temp alarm state, the most probable cause is an excessive dirt accumulation on the filter. Clean the filter immediately Moisture Drain Fig. 53. Moisture drain B (Fig.53) ejects the vapours produced inside the oven chamber. Check that it is clean and free from obstructions. Page 34

36 Cleaning Glass The door window can be cleaned either on the outside and on the inside. Turn the latch that locks the internal window (Fig. 54), once opened clean with warm soapy water and a clean cloth. Never use abrasive materials. The glass should then be closed properly and locked in place by turning the latch. Fig. 54. Control And Safety Devices Door Micro Switch The door micro-switch is the device which stops the cooking cycle of the oven when the door is opened. Once the door is closed, the regular cycle is resumed. Do not operate this device manually with the oven door open. Motor Thermal Breaker The fan motor is equipped with a built-in thermal protection which stops operation in case of overheating. The motor restarts automatically as soon as its temperature is lowered, returning within the safety range. Safety Thermostat Of The Oven Chamber If the temperature in the oven chamber reaches 350 C, the thermostat disconnects the power supply to the heating elements of the oven. This safety device can be reset only by a qualified support service technician because it requires further checks. Page 35