POT-WASHING MACHINES. PT850-ek PT1500-ek INSTRUCTIONS MANUAL

Transcription

1 POT-WASHING MACHINES PT850-ek PT1500-ek INSTRUCTIS MANUAL R

2 DECLARATI OF CFORMITY The following : LAMBER snc di Affaba F. e C. Via Italia Lodi Vecchio (LO) ITALY Declare under our responsibility that: Apparatus: POT WASHERS Trademark: LAMBER Manufacturer : LAMBER mod. PT850-ek / PT1500-ek for which this declaration refers to the conformity of the following standards: Safety of household and electrical appliances - General requirements EN (2002) + A1/A11(2004), A12 (2006) + A2 (2006) + A13:2008 Safety of household and electrical appliances - Part 2^ Particular requirements for commercial electric dishwashing machines EN (2005) + A1 (2008) + A11 (2010). Household and similar electrical appliances Electromagnetic fields Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure EN 62233:(2008) Limits and methods of measurement of radio disturbance characteristics of electrical motor-operated and thermal appliances for households and similar purposes, electric tools and similar electric apparatus - EN (2006) + A1 (2009) Limits for harmonic current emissions (equipment input current 16 A per phase) - EN (2006) or >16A and 75A + A2 (2005) EN (2005) Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current 16 A. EN (2008) o >16A e 75A EN (2000) Immunity requirements for household appliances, tools and similar apparatus. Product family standard EN (1997) + A1(2001) + A2 (2008) Safety of machinery Basic concepts, general principles for design - Basic terminology, methodology-iso (2009). Safety of machinery - Basic concepts, general principles for design - Technical principles-iso (2009). on the basis of what is foreseen by the Directives: 2006/95/CE, 2004/108/CE, 2006/42/CE. 2006/95/EC, 2004/108/EC, 2006/42/EC. We decline any responsability for injuries or damage derived from machine misuse, abuse by others or improper machine maintenance or repairs. (date) li 01/01/2011

3 WASTE OF ELECTRICAL AND ELECTRIC EQUIPMENT DIRECTIVE (WEEE,RAEE in Italy) 2002/96/EC AND SUBSEQUENT 2003/108/EC The marking show n below indicates that the product c annot be disposed of as part of normal household w aste. Electrical and Electronic Equipment ( EEE) can contain materials harmful to health and the environment, and therefore is subject to separate waste collection: it must be disposed of at appropriate waste collection points or returned to the distributor against purchase of new equipment of similar type or having the same functions. The directive mentioned above, to w hich make reference for fu rther details, provides for punitive actions in case of illegal disposal of such waste. LAMBER, manufacturer of this equipment, is enrolled in t he Italian WEEE Register t he Register of Producers of Electrical and Electronic Equipment- from the 18 th /02/2008 with the number IT

4 CTENTS ENGLISH General norms pag. 04 Introduction and safety norms pag. 05 First section - FOR THE USER pag. 06 Control panel pag. 07 Working and use, cleansing agents, maintenance, possible troubles pag. 08 Second section - FOR THE INSTALLER pag. 13 Installation pag. 14 Unpacking and delivery checks pag. 15 Water drain, water connections, electrical connections pag. 17 Setting of fan s stop time pag. 19 Table fitting plane pag. 20 Connections scheme pag. 22 Drawback, possible causes and remedies pag. 23 Wiring diagram pag. 27 Specifications GENERAL NORMS ENGLISH Tank You for purchasing our POT WASHING MACHINE. Perfect washing-up results as far as hygiene concerns and a correct operation of the dishwashing machine can be assured only in case the instructions reported in the present manual are carefully followed. We hope the information reported in the present manual will be helpful to You. They are based on data and our best updated knowledge. Carefully read the Instructions reported in the manual, recommendations and suggestions included. Carefully read the terms of sale too, the ones limiting warranty included.

5 INTRODUCTI AND SAFETY NORMS ENGLISH INTRODUCTI - The machines are Industrial pot-washing machines. - Noise level of the machine, less than 70 db(a). PRELIMINARY OBSERVATI Carefully read the instructions reported in the present user manual, as it gives important indications about safety of installation, operation and maintenance: - carefully keep the present manual for further consultations; - the illustrations and drawings showing the mach ine are intended for general reference only and are not necessarily accurate in every particular; - the dimensions and characteristics of the machine, given in this Manual, are not to be considered binding and may be changed without prior notice; - having removed the packing material, check that all the equipment is present. If there is any doubt, do not use it and contact qualified personnel. The packi ng elements (plastic bags, nails, etc.) should be kept away from children, because they are dangerous. GENERAL SAFETY REGULATIS THIS SAFETY CODE HAS BEEN COMPILED IN YOUR INTEREST. Strict adherence to these rules will reduce the risks of injury both to yourself and to others; Personnel working with this machine must adhere strictly to all statutory safety regulations as well as the specific rules listed below. Failure to do so may result in personal inyury and damage to the machine; - DO NOT attempt to move, install, set-up or operate this machine until you have read and fully understood this Manual. If doubt persists, ask your supervisor; - never leave tools, parts or other loose material on or in the machine; - Before switching the equipment the equipment on, ma ke sure that the model plate data conforms to that of the electrical and water distribution network; - remember that even with the mains isolator in the OFF position, the incoming cables are still live; - BEFORE starting machine o cycle, after any maintenance or repair work, make sure all protective are correctly installed; - be vigilant at all times, remember that your safety and that of your fellow workers depend on you; - when moving or lifting the machine, care must be ta ken to comply with all the relevant regulations governing such operations; - installation should be carried out by qualified personnel according to the manufacturer's instructions. - this equipment should be destined to the use which it has been conceived for. Any other application should be considered improper and consequently dangerous; - the equipment should only be used by personnel trained for its use; SPECIAL SAFETY REGULATIS - adjustement and repairs must be carried out onl y by personnel qualified. Repair carried out by unskilled personnel may be dangerous; - perfect washing-up results as far as hygiene concerns and a correct operation of the washing machine can be assured only in case the instruct ions reported in the present handbook are carefully followed; - the machine must be only used by authorized personnel which must comply with sanitary measures; - do not leave the machine in environment with temperatures inferior to 0 C; - the machine protection degree is IP21, therefore it should not be washed with direct high pressure jets of water; 5

6 INSTRUCTIS FOR THE USER

7 CTROL PANEL A Main switch Cycle lamp B Wash time selection pushbutton C Cycle pushbutton D Température lampe E Door opening lamp F Drain pump pushbutton G Wash and rinse thermometer Dis.1 OPTIAL

8 ENGLISH First Section - FOR THE USER WORKING AND USE The Pot-washing machines PT850-ek and PT1500-ek can wash up to baskets every hour. The machine protection degree is IP21, therefore it should not be washed with direct high pressure jet water; The objects to be washed should be correctly arranged for a good washing-up result; We suggest to descale dishes, from time to time, in order to remove calcareous and/or starchy sediments by soaking it in suitabl e solutions suggested by your cleansing agent supplier. OPERATI BEFORE WORKING BEFORE STARTING T HE WORKING OPERATI BE SURE THAT: - the wall-mounted on/off switch is switched on; - the water and steam* cocks are open; - the filters and the overflow are in their housings; - the wash arm and the rinse arm are free to pivot; * for steam machines only THEN PROCEED: A - Turn the machine on by wall switch and push the switch "A" to the position (draw 1). The green lamp "C" becomes lighted and the machine loads automatically. B - Lift the inspection doors. Put the detergent directly into the tank, by paying attention to distribute it uniformly on the filters, the quantity being according to supplier's instructions. N.B. When using chlorinated detergent, it is suggested to use an automatic dispenser; if otherwise, brownish spots might appear on the surfaces, because of chlorine reactions, if powering the detergent directly in the tank. C - Turn the machines on by wall switch and push the switch A ( Dis.1.). At this moment the thermometer display lights up And the tank fills up. When the tank is full the control lamp for cycle 2 lights up. D Introduce the basket in the ware-washer. N.B.: When the objects to be washed present burnt crusts, or a long time is elapsed from cooking up tothe time of washing, it is necessary to make a previous softening in water at 50 C, by using an appropriate softening product. The control lamp E will flash in case the door of the dishwasher is open. Before you start the cycle be sure that the control lamp D is flashing. This means that the water for the washing cycle and the rinsing water temperature reached the for working. ideal temperature E Choose the washing period cycle and push the button B between the following items: - lamp 1 flashing short cycle of 3 minutes - lamp 2 flashing medium cycle 5 minutes - lamps 1 and 2 lightening at the same time long cycle of 7 minutes. The washing period cycle has to be chosen regarding the dirt that has to be removed.

9 F Close the door of the ware-washer. Push the button cycle C The dishwasher starts the washing with the period you chosen. Additional to this period will be a pause of 5 seconds and final rinsing period of 35 seconds with clean water about 85 to 90 C. The control cycle lamp is flashing up to the end of the complete washing period. Finished the washing period the control lamps will stop lightening. Only for machines with steam condenser! At the end of the washing, the steam suction fan starts running automatically. The suction continues for a time that can be programmed from 5 to 80 seconds after the rinse end (as default 20 ). For the programming, look at the specific paragraph in the installer section. Cycle lamps flash till the completion of the final phase of steam ventilation/suction. At the end of the cycle, the lamps stop flashing and an acoustic signal, with a maximum duration of one minute, informs that it is possible to open the door. (Attention! During the cycle, at the door opening also the steam suction fan starts running for a maximum time of 20 seconds). It is possible to interrupt the washing cycle at any time simply pushing again button B. The lighting of the control lamp that the water reached the temperature of 85 to 90 C. D means needed The rinsing will start working of by the reached temperature need. That means the period of the washing cycle you chosed will be extended up to having reached the exact temperature (thermocontrol). G - Take away the basket. In order to make washing keep on, load another basket and press pushbutton "C". The cycle will automatically start again. - Endless cycle (maximum 15 minutes) : the door being closed and the cycle put on (any cycle), keep the button B pressed for 3 seconds: lamps 1 and 2 will flash at the same time (thermocontrol excluded); the cycle can be interrupted at any time pressing again button C that will let final sequences start. - Self-washing cycle : Remove the overflow from the tank and close the warewasher door while the machine is on (time 10 minutes). DURING WASHING 1) When the machine is running never change wash time selector position. 2) Only use specific anti-frothing detergents 3) Deactivate the equipment in case of fault or malfunction. For repairs, only address to a technical assistance center authorised by the manufacturer and impose the use of original spare parts. If these conditions are not met, the equipment safety could be jeopardised. ACHIEVEMENTS Any deficiency in the washing process is apparent when dirty residuals are visible. Any halos might be caused by an insufficuent rinsing: in this case, check that the rinsing jets are clean and there is a sufficient pressure in the water distribution network. In the case that residuals are present, check that: the washing jets are clean there is detergent the pump suction filter is clean the positions of the objects in the rack are correct. CLEANSING AGENTS Choice of the suitable cleansing agent is an essential condition if you want to obtain extremely good washing results as concerns hygienic results. It is then important to consider some points. First of all only highly alkaline and chlorine-active antifoam products, especially made for industrial dish-washing machines, must be used and they must be produced by well known reliable Firms. Mean concentration of the cleansing agents in powder must be 9

10 1,5-2,5 g/lt. Mean concentration of liquid cleansing agents nust be 2-4 g/lt. In order to avoid scales and corrosions, put cleansing agent above water level on the nearest area of the sucking pump filter, in this way it will immediately dilute and will not deposit on the tank bottom. DESCALING When hard water is used you can find, inside the machine and also on objects, calcareous sediments which must be removed both for hygienic and operating reasons by a descaling operation. Operating process and frequency of this intervention are suggested by your cleansing agent supplier who has suitable products, generally containing phosphoric acid. In order to avoid damage to the machine do not increase the quantities and once operations end rinse abundantly. SANIFICATI At last each 30 days it would be useful to do this operation which guarantees the complete hygienic conditions of the machine. We suggest to contact your cleansing agent supplier who will give you quantity and name of the most suitable product you can use and that, generally, is an active chloride powder ( ppm). In order to avoid damage to the machine do not increase the quantities and once operations end, rinse abundantly. CLEANING AND PREVENTIVE MAINTENANCE PRECAUTI AND CLEANING INSTRUCTIS - IMPORTANT : Before carrying-out the cleaning and maintenance operations, disconnect the equipment from the mains voltage through the wall-mounted on/off switch and close the water and steam* supply cocks. - high temperatures can be reached inside the machine (90 C). Affter power supply has been removed, wait until the machine has reached the room temperature, before working on it. - the machine protection degree is IP21, therefore it should not be washed with direct high pressure jets of water; - never leave tools, parts or other loose material on or in the machine; - BEFORE starting machine or cycle, after any maintenance or repair work, make sure all protective are correctly installed; 10

11 DAY MAINTENANCE - Disconnect the machine with pushbutton "A"; - Lift the overflow pipe and let the water drain out of the tank; - Wash thoroughly the tank and the filters housing to remove all impurities; - Take the filters and clean it under running water; - Re-assemble the overflow pipe and the filters in their housings; - Check and clean the washing and the rinsing jets; - Clean the filter of the steam condenser that is placed in the upper part of the hood; (only for machines with steam condenser!) - Clean the outer surface of the machine by using a wet sponge; don't use water jets because, beside being dangerous they could damage the electrical parts; don't use abrasive detergents; - When the machine is to remain idle for a long time, drain all the water from the boiler (the drain plug is located on the lower side of the boiler) and from the electropump. Also leave the wash tank open. NEVER WASH THE EXTERNAL PART OF THE MACHINE WITH A WATER JET POSSIBLE TROUBLES - CAUSES - SOLUTIS PROBLEMS CAUSES SOLUTIS The machine doesn't catch Main switch is switched off; Turn the main switch; The water doesn't go in Water cock closed; Open water cock; The Overflow is not in its place; Reassemble the Overflow in its place; Insufficient Washing Wrong detergent or dosage Use anti-foam detergent in the insufficient; right dosage and never with cold water; Low temperature in the tank; Dirt wash filter; Wait untill the water gets hot; Clean filter; Insufficient Rinsing Rinsing nozzles blocked; Unscrew and clean nozzles under running water; Hydraulic pressure lower than Wait till the pressure is on or buy 1 bar kpa; a booster pump; CAUTI! FOR ANY OTHER TROUBLE, CALL SERVICE 11

12 USEFUL HINTS OF STAINLESS STEEL MAINTENANCE Stainless steel is so called because it is not affected by oxidation,this is due to a thin molecular layer of oxide on the surface which protects againts further oxidation. There are, howevwr, substances which can modify or destroy this layer,giving rise to corrosion:besides preventing the protective film of oxide from reforming,these substances corrode the stainless steel itself and can cause irreparable dam age. It is therefore necessary to prevent this by choosing correct cleaning products and by complying with the following simple recommendations:never forget that when using these appliances,the first and fundamental rule is to guarantee that the cleaning products are both non-toxic and hygienic. Before using any detergent to clean either the stainl ess steel or the immediate and sorrounding floor area, always ask your supplier for the most suitable product which does not cause corrosion on the steel itself; the onset of rust is most commonly caused by the use of unsuitable cleaning materials (strongly acid chlorate based detergents) or on inadequate maintenance. Our appliances are made of stainless steel AISI 304 for exterior panelling,upper tops,tanks etc. Comply with the following instructions when cleaning and servicing parts in stainless steel. Ordinary daily maintenance Carefully and frequently clean the surfaces using a damp cloth; use soap and water or normal detergents,so long as these do not contain abrasives or chlorine based substances such as sodium hypochlorite (bleech),hydrochloric acid or other such soluti ons:these products quickly and irreparably corrode stainless steel. When cleaning floors underneath or near the appli ances, never use the above mentioned products as vapours or splashes could subject the steel to similar destructive effects. Only ever rub in the direction of the satining, then thoroughly rinse with clean water and carefully dry. Rust : water supply pipes, inevitably convey particles of rust dissolved in the water especially in new installation plants or when taps are opened after a per iod of inactivity. These iron deposits must not be allowed to remain on the stainless steel since they produce rust by contamination. Use suitable products to remove any rust marks,from companies which produce detergents for industrial use. After application, thoroughly rinse with clean water, neutralizing the action of the product with an alkaline detergent normally used to clean such appliances or with another specific product. DO NOT USE METAL MATS TO CLEAN THE STAINLESS STEEL 12

13 INSTRUCTIS FOR THE INSTALLER The following instructions are addressed to a qualified personnel, the only one authorised to carry-out checks and repair, if any. The Manufacturer declines any responsibility in the case of interventions made by a non qualified personnel. 13

14

15 ENGLISH Second Section - FOR THE INSTALLER UNPACKING AND DELIVERY CHECKS When the case with the machine has been received, unpack it as follows: - Remove the upper cover and the wooden case side walls, take care not to damage the machine, - Remove possible accessories boxes, - Remove the protecting cellophane, - Make sure that the machine has not been damaged during transport, - Make sure that all covers and panels have been correctly fixed and that no loosen part is present, - Visually inspect that all electrical components are integral. TRANSPORT AND INSTALLATI - To lift and transport the machine, insert the truck forks under the frame connected to the points indicated by the yellow adhesives applied on the machine front side (see draw below). draw A - Before plugging the machine, make sure that the supply voltage of the domestic wiring system and the water supply from water connection corresponds to the ones reported on the rating plate - Installation should be carried out by qualified personnel according to the manufacturer's indications During instalation, it is recommended to level the machine in order to ensure a correct operation. The Manufacturer cannot assume any responsability for any damage to persons or property deriving from the non-observance of the above-specified norms. For correct installation see draw page 14.

16 ELECTRICAL CNECTI Before connecting the machine, check to make sure the voltage outlet of the mains is the same as the voltage specified on the data plate of the machine. of which should be checked according to the regulations in force. The connection should be made at the screw marked by the respective label located on the equipment back side ( ). A main switch must be installed between the mains and the machine. This safety measure also requires that the minimum distance between the switch contacts is at least 3 mm and the disconnection on all poles according to EN (VDE 113). Fuses on the main switch must be 20 A. The mains must be wired to be able to handle the current drawn by the machine.the system must also be provided with a proper ground lead in accordance with the existings norms. The electric cable must be of the following type H07RN-F. For the right choice of the cross section area refer to the following table: P L 150 MOD.PT850-ek 170 MOD.PT1500-ek mod. Volt total power Current intensit Cable (mm²) (kw) y m ax (A) PT850-ek 400/3 electric ,5 steam 4 8 2,5 PT /3 ek electric steam , L P L-Inlet cable P-Connection to the electric box The electrical safety of this equipment is only assured if it is connected as follows. It is necessary to connect the equipment to an effective ground installation, as specified by the electrical safety regulations in force. Chack that this basic requirement is complied with and, in case of doubt, ask for a careful check of the installation by a qualified personal. THE MACHINE SHALL BE CNECTED WITH AN EFFECTIVE GROUND CLAMP. The manufacturer declines any responsibility for any damages caused by lack of an effective ground installation. In addition, the equipment shall be part of an equipotential system, the effectiveness

17 WATER CNECTIS Carefully comply with any national or regional regulations in force. Water installation must have characteristics: Temperature: 55 C Dynamic Pressure 2 4 bar ( kpa). the following If the dynamic pressure is lower than 2 bar, it is advisable to install a Pump for pressure increase. If the dynamic pressure is higher than 4 bar, it is advisable to install a pressure reduction. Hardness: between 7,2 and 12,5 French. If the hardness values are higher than those mentioned above, it is advisable to install a water-softener. TEMPERATURES Water temperature C Rinse temperature C DO NOT TAMPER WITH THE THERMOSTAT CALIBRATI ATTENTI! At the first test, be sure the boiler is full of water, make four (n.4) one minute complete cycles (WASHING + RINSING). WATER DRAIN Reachable from the machine front side after opening the front panel (to do this turn the two front screws out); Arrange a discharge at floor level provided with siphon and connect to the floor drain by means of a hose provided with an adequate inclination. Make sure the drain hose is not choked in any way. Make sure the drain hose is resistant to a temperature of 70 C. Carefully comply with any regional regulations in force. STEAM FEEDING * national or As far as steam feeding is concerned, connect to the machine fittings indicated in the installation drawings. In order to make the equipment independent from the general steam distribution network, it is necessary to use gate and 1" gas on/off valves. This type of feeding should be supplied at a pressure ranging from 1bar (100 C) to 2bar (121 C). The steam used should be absolutely saturated and dry. STEAM EXHAUST * The condensed steam exhaust shall have an appropriate slope toward the recovery installation or a blow-by pump, in order to guarantee an autonomous scavenging of the condensed steam. * for steam machines only 17

18 VAPOUR EXHAUST * During washing and rinsing cycles, vapours come out of the upper chimney. To convey these vapours, connect with the cap as showed in the drawing. 18

19 Setting of fan s stop time (Only for machines with steam condenser CVP) At the end of the washing, the steam suction fan starts running automatic ally. The suction continues for a time that can be programmed from 5 to 80 seconds after the rinse end. As default, the fan s functioning time is programmed for a 20 duration from the ending of the final rinse at every wash cycle. It s anyway possible to program the duration of this phase according to one s own requirements. After having programmed the seconds for the additional functioning of the fan, conf igure the dip-switch on the PCB board, that is inside the control box, by following the instructions below. FAN SETTING PROGRAMMING 1 - With the machine stopped, check the position of the dip-switches on the electronic board and memorise it; PT-CV Then set the dip-switch in accordance with the following table, according to the seconds that are programmed for the fan s additional functioning; OF F SECDI SECDI SECDI 10 SECDS SECDS SECDS 5 15 SEKUNDEN OF F SEKUNDEN OF F SEKUNDEN OF F 20 SECDI SECDS SEKUNDEN OF F SECDI SECDI SECDS SECDS 25 SEKUNDEN 30 OF F SEKUNDEN OF F 35 SECDI SECDS SEKUNDEN OF F SECDI SECDS SECDI SECDS SEKUNDEN OF F SEKUNDEN OF F 50 SECDI SECDS SEKUNDEN OF F SECDI SECDI SECDS SECDS 55 SEKUNDEN 60 OF F SEKUNDEN OF F 65 SECDI SECDS SEKUNDEN OF F SECDI SECDS SEKUNDEN OF F SECDI SECDS SEKUNDEN OF F 80 SECDI SECDS SEKUNDEN 3- Open the door of the machine; 4 - Press the START button; 5 - Keep the START button pressed and turn the machine by using the A switch; 6 - Wait for the lighting of the E lamp; 7 - Turn the machine OFF by using the A switch; 8 - Reset the dip-switches according to the original position of the washing period programming; PT-CV 1234

20 TABLES FITTING PLAN mod.pt850-ek The machine is endowed with tables for baskets on request. The fitting plan in on the draw N Vite M 6x15 Vis M6x15 Screw M6x15 Schraube M6x15 Corner version For corner version machines to assembly the Stop/basket "A" as show on the draw 2. 2 A MENSP85-ek

21 TABLES FITTING PLAN mod. PT1500-ek 3 Screw M6x15 The machine is endowed with tables for baskets on request. The fitting plan in on the draw N

22 CNECTIS SCHEME Black Black Black Staples Black Black Black Staples

23 A LIST OF DRAWBACKS POSSIBLY OCCURRING WITH THE USE OF THE POT-WASHING MACHINE, THEIR CAUSES AND POSSIBLE REMEDIES DRAWBACK POSSIBLE CAUSES AND REMEDIES Lamp "C" does not turn on a) check that the wall-mounting switch is and the respective fuses are not burnt. b) check that fuses FS1,FS2,FS3 of the transformer TR1 are not burnt. Lamp "G" of overload cut-out devices turning. a) check the overload cut outs of the individual remote switches and replace those disconnected. If this drawback occurs several times in the same device, it is suggested to increase the current rate through the graduated cursor. b) check that the power supply voltage is not subject to variations in excess of 6% of the nominal value. c) check that the current drained by the motor does not exceed the rated values. The tank does not fill up respective respective a) check that pressure switch CP1,CP2 is not calibrated or out of service. b) check that the overflow is in the position. c) check that the overflow is in the position. d) check that the coil of the solenoid valve is not broken and that voltage is fed there to.

24 DRAWBACK POSSIBLE CAUSES AND REMEDIES The tank does not stop being filled upon reaching the desired level a) check that the traps of the pressure switch has no porosities and the connection pipe is not disconnected. b) check that the pressure switch is in good conditions and is not calibrated. c) check that there is no dirty in the solenoid valve. This drawback can be noted because the machine continues to load water, whilst the main on/off switch is off. Insufficient washing a) check that the detergent is effective, is of the type recommended for industrial potwashing machines, and it is proportioned for the right concentration. b) check that the detergent container, if installed,is not empty and operates correctly. c) check that the jets of the washing swivels are not clogged. If necessary, clean them. specified d) check that the tank temperature is the one. e) one or several pumps don't operate, in this case check that: turning not - the overload cut-out did not switch the pump in question and, if necessary, restore it (this drawback is displayed by lamp "G" ). - the coil of the respective remote swirch is broken. - the pump is not blocked or rotates in the reverse direction. 24

25 DRAWBACK Tank temperature insufficient specified. POSSIBLE CAUSES AND REMEDIES a) check that the thermostat is not faulty or not calibrated. b) check that the temperature of the feeding water is in the range from 50-0/10 C, as c) check that the thermostat is set to the right temperature and operates correctly. only). d) check that the coil of the remote switch relevant to the tank resistor is not broken (this applies to electric heating machines e) check that the heater element is effective. Insufficient rinsing Prior to checking the rinsing system make sure that the washing system operates correctly, as a matter of fact an effective rinsing also depends on a correct washing. Having ascertained that washing takes place correctly, check that: a) the dynamic pressure of the feeding water is not less than 2 bar (200 kpa). residuals. b) the jets are not clogged by calcareous c) solenoid valve EV4 and EV5 operate correctly. d) the water inlet filter is not clogged. e) the booster is not scaled to such an extent as to limit the water flow rate. Insufficient rinsing temperature a) the thermometer is broken or not calibrated. b) the temperature of the feeding water is in range from 55 to 65 C, as specified. c) the dynamic pressure of the feeding water does not exceed 2 bar (200 kpa). 25

26 DRAWBACK POSSIBLE CAUSES AND REMEDIES If the drawback is not due to any of the causes listed here above, proceed as follows: is not In the case of electrical heating machines 1) check that the coil of remote switch MT3 not broken. 2) check that the safety thermostat MT4 did trigger. 3) check all elements of boiler heater R1. In the case of steam heating machines 1) check that the steam inlet gate is open and is present at a pressure not less than 0,5 bar (50 kpa). 2) check that the condensed steam drainage filter is not clogged. operates 3) check that the steam solenoid valve EV7 correctly. 4) check that the inlet steam filter is not clogged to such an extent as to prevent the normal flow rate. 5) check that the condensed steam outlet pipe can freely drain by drop. thereof. 6) check that the pipe coil is not scaled to such an extent as to limit heat exchange The manufacturer declines any responsibility for any printing errors contained in this booklet. The manufacturer also reserves the right to make any modifications to its products that don't affect the basic characteristics thereof. 26

27

28 . SCHEDA ELETTRICA FICHE ELECTRIQUE P.C.BOARD ELEKTRISCHE STEURUNG. FUNZIE CICLO FCTI CYCLE CYCLE FUNCTI ABLAUFSAUFGABE CICLO MANUALE CYCLE MANUEL MANUAL CYCLE HANDABLAUF 1 CICLO AUTOMATICO CYCLE AUTOMATIQUE AUTOMATIC CYCLE SELBSTTÄTIGER - TABELLA SELEZIE TEMPI DI RISCIACQUO - TABLEAU SELECTI TEMPS DE RINÇAGE - RINSE TIME DIP SELECTI TABLE - AUSWAHLSTAFEL 45 FÜR SPÜLUNGSZEIT TABELLA SELEZIE TEMPI DI LAVAGGIO - TABLEAU SELECTI TEMPS DE LAVAGE - WASH TIME SELECTI TABLE - AUSWAHLSTAFEL FÜR SPÜLUNGSZEIT DIP LED1= LED2= LED1+2= lavaggio-lavage washing-wasch risciacquo-rinçage rinse-spülung PC-BOARD Cod FA1 FA2 FA3 FA4 FA5 Cod FA6 FA7 FA8 A B FA9 FA10 FA11 FA12 FA13 FA14 FA15 B A Cod PT850-ek Cod PT1500-ek

29 SPECIFICATIS - PASS-THROUGH POT-WASHING MACHINES MODEL PT800-ek PT850-ek PT850/L-ek PT1500-ek PT1500/L-ek DIMENSIS l x w x h 805x920x x1080x x1080x x1080x x1080x1890 mm WASHING CAPACITY baskets/h 60/30/20 20/12/8 30/20/15 20/12/8 20/12/8 Nr. WASH CYCLE 1'-2'-3' 3'-5'-7' 2'-3'-4' 3'-5'-7' 3'-5'-7' Min. BASKET SIZE 620x x x x x700 mm WORK HEIGHT mm DAYLIGHT mm VOLTAGE 400 V3/N~50Hz 400 V3/N~50Hz 400 V3/N~50Hz 400 V3/N~50Hz 400 V3/N~50Hz V WASHING PUMP 1x2200 2x1500 1x3000 4x1500 2x3000 W RINSING PUMP W WASH TANK ELEMENTS (electric) W RINSE TANK ELEMENTS (electric) x W TOTAL RATING (electric) W MAX CURRENT INTENSITY A TANK CAPACITY Lt BOILER CAPACITY x8 12 Lt WATER CNECTI C CYCLE WATER CSUMPTI l HOUR WATER CSUMPTI l WATER PRESSURE Bar STEAM PRESSURE 0,5 2 0,5 2 0,5 2 0,5 2 0,5 2 Bar WATER HARDNESS F RINSING WATER TEMPERATURE C WATER INLET 3/4" 1" 1" 1" 1" "G WATER OUTLET 1"1/4 1"1/2 1"1/2 1"1/2 1"1/2 "G NET WEIGHT kg GROSS WEIGHT kg PACKING DIMENSIS 1000x1100x x1300x x1300x x1200x x1200x2300 mm NOISE <70 <70 <70 <70 <70 db(a) AUTODRAINING WASHING PUMP si si si si si OPTIALS DRAIN PUMP W

30