RACK CONVEYOR DISHWASHER WD-153 - WD-423
Contents
1. plintar Connections for detergent and drying agent NOTE 230V 3 8 2 Detergent dosing system The water outlet 1 for the detergent dosage is placed on the incoming hot water pipe e G EE a varmvatten Hot water outlet WD 153 WD 423 Rev Installation proppade_R1 Plugged holes for hoses for detergent and drying agent klister Adhesive label indicating alternative opening for detergent Plugg Plugged hole for measuring cell WD 153 WD 423 Installation Rev 3 8 3 Drying agent dosing system The connection for drying agent 6 is located next to the booster heaters torkmedel Drying agent dosage outlet A Lower booster heater WD 153 WD 423 Rev lt Installation 3 9 Trial run Prepare the machine for a trial run by following the INSTRUCTIONS FOR USE The instructions describe the measures that must be taken to prepare the ma chine for operation 3 9 1 Start up schedule This should be completed and signed by the customer on start up Machine type Machine serial number Installation date Customer Address for visitors Postcode Town City Telephone Contact Dealer Telephone Contact Installation company Telephone Contact Service company Telephone Detergent supplier Telephone End user s signature Name in block capitals Read the insta2. Dirt has dried on the items to be washed Soak the items before washing The contact time is too short Select a longer contact time using knob 15 The water in the tanks is too dirty Change the water The items are incorrectly positioned in the baskets Use the right type of basket for the items and put the items in the basket following the instructions in the sec tion Using the machine Curtains fitted incorrectly Fit the curtains correctly The items are tipped over in the bas kets Items positioned incorrectly in the baskets Put the items in the correct position The items are too light Use a mesh grid to hold the items in place The washed items do not dry The rinsing nozzles are blocked Check and clean the nozzles Too little drying agent Check the quantity of drying agent 35 WD 153 WD 423 Rev Instructions for use When you contact service personnel you will need to provide the following infor mation N Machine model N Machine serial number and installation date N A brief description of the problem N What happened immediately before the fault occurred Machine faults and user errors Machine faults and user faults are indicated by messages on the display 1 The alarms indicated with a flashing LED 4 can be reset by pressing button 8 when the cause of the alarm has been rectified Alarms that are indicated by
3. 90 OR OT ees GOs Ne lt k k k k k k k LO E R H a 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Display LEDs which indicate that functions are enabled Button for filling the machine Button for manually unloading the baskets Button to start stop the feed Button for the diagnostics function Button for diagnostic messages Button for resetting alarm On Off Symbol for rinsing Symbol for next basket LEDs which indicate the washing process Emergency stop Symbol for washing Knob for selecting contact time LED which lights when the power is switched on LED for indication of alarms If the LED flashes the alarm can be reset by pressing button 8 Curtains Wash arms Rinse nozzle Catch Door Lever for emptying the tanks Filter for the final rinse Filter Outlet seal Rubber sleeve Lifting arm for level pipe and outlet seals Filters Level pipes Photocell Main switch Timer for a timed start of the machine option Button for activating the timer option 23 Instructions for use WD 153 WD 423 Rev 4 1 2 Preparations before filling Check that the machine has been cleaned and that the stopcocks on the water supply are open that the main switch is switched on the amount of detergent and drying agent items soaking pre washing etc Ordinary washing up liquid must not be used T NOTE Washing up liquid must not be used in the machine or for pre
4. does not need to be screwed tight Rec filter Removing fitting the filter A Filter housing B Filter C Cover Note that the tank for recirculatng rinse water should not be full when the filter is A N unscrewed or water will spill out into the dishwashing room 30 WD 153 WD 423 Rev Instructions for use A A Cleaning the outside of the machine Wipe the outside of the machine with a soft damp cloth If detergent is used it must not contain abrasives Detergents containing abra sives will damage the stainless steel panels The outside of the machine must not be hosed down Water can enter the ma chine and damage the control panel and electrical equipment Incorrect cleaning methods NOTE If the incorrect cleaning method is used this may damage the machine The following points must be observed Do NOT use steel wool as it will cause corrosion to form in the machine Pressure washers can damage the machine and must NOT be used for cleaning purposes Never use a pressure washer to clean the floor within 1 metre of the dishwasher without the special protective covers that are available to prevent splashing The supplier cannot be held liable for any faults caused by the use of pressure washers on the machine and any such use will invalidate the warranty There is a risk of splashing even if the floor is hosed down stalh Steel wool and pressure washers must not be used for cleaning 31 WD
5. 5 Technical information sss sss sss sss sss s sss eaea eaea ea annee 39 WD 153 WD 423 Rev General information 1 General information Read the instructions in this manual carefully as they contain important informa tion regarding the correct effective and safe installation use and servicing of the dishwasher Keep this manual in a safe place so that it can be used by other operators of the dishwasher The electronics in the machine are RoHS compatible 1 1 Symbols used in this manual HACCP ASP Po This symbol warns of situations where a safety risk may arise The instructions given should be followed in order to prevent injury This symbol on a component is a warning of electrical equipment The machine is sensitive to electrostatic discharge ESD which is why a static electricity wrist band must be used when handling the electronics This symbol explains the correct way to perform a task in order to prevent poor results damage to the dishwasher or hazardous situations This symbol identifies recommendations and hints to help you to get the best per formance from the machine This symbol explains the importance of careful and regular cleaning of the ma chine to meet hygiene requirements WD 153 WD 423 Rev General information 1 2 Symbols on the dishwasher may only be removed by a qualified electrician The machine is sensitive to elec trostatic discharge ESD which is why a static e
6. EQUIPMENT IS TURNED OFF OPTIONAL 77 FINAL RINSE ERROR SENSOR ERROR FLOW METER BV02 Reset the alarm using button 8 76 The water supply is shut off Check that the stopcocks on the in FINAL RINSE ERROR coming water supply are open Re NO FLOW IN set the alarm using button 8 THE MACHINE 75 The rinse nozzles 20 for the final Clean the nozzles Reset the alarm FINAL RINSE ERROR rinse are blocked using button 8 LOW FLOW IN THE MACHINE 80 STRAINER STOPPED IN TANK 02 CLEAN FILTER AND PRESS RESET The strainer 24 and the filter 25 in the final rinse zone are blocked Clean the filters Reset the alarm us ing button 8 83 TIME FOR MAINTANANCE CONTACT YOUR MAINTANANCE SUPPLIER Contact service personnel Reset the alarm using button 8 38 WD 153 WD 423 Technical information Rev 5 Technical information The manufacturer reserves the right to make changes to the technical data TECHNICAL DATA Pump motor pre wash kW WD 213 WD 423 1 5 Pump motor chemical wash 1 kW 1 5 Pump motor chemical wash 2 kW WD 333 WD 423 1 5 Pump motor chemical wash 3 kW WD 423 1 5 Pump motor recirculating rinse kW 0 11 Heat recovery fan kW 0 12 Drive motor kW 0 12 Booster heater 1 kW WD 153 9 Booster heater 1 kW WD 213 WD 423 12 Booster
7. Surface temperature at a room temperature of 20 C C 35 Noise level dB A 68 Measured 1 metre from the side of the machine In combination with PRM the water consumption is further lowered with 0 1 litre When the machine is steam heated 40 WD 153 WD 423 Technical information Rev CONNECTION ELECTRICALLY HEATED MACHINE Total connected power pre set booster heater kW WD 153 23 6 Total connected power pre set booster heater kW WD 213 WD 243 28 1 Total connected power pre set booster heater kW WD 333 35 6 Total connected power pre set booster heater kW WD 423 46 1 Total connected power kW WD 153 32 6 Total connected power kW WD 213 WD243 40 1 Total connected power kW WD 333 47 6 Total connected power kW WD 423 58 1 Main fuse 400V 3N A WD 153 50 Main fuse 400V 3N A WD 213 WD 243 63 Main fuse 400V 3N A WD 333 80 Main fuse 400V 3N A WD 423 100 Max connection area 400V 3N L1 L3 N PE Cu mm 35 See capacity interlocked booster heater Other voltages on request CONNECTION STEAM HEATED MACHINE 150 250 kPa Total connected power kW WD 153 1 85 Total connected power kW WD 213 WD 243 3 4 Total connected power kW WD 333 4 85 Total connected power kW WD 423 6 0 Main fuse 400V 3N A WD 153 16 Main fuse 400V 3N A WD 21
8. button 6 until the corresponding LED goes out Reset the photocell and the impulse arm to the initial position To set the final rinse temperature see the ADJUSTMENT INSTRUCTIONS Installation WD 153 WD 423 Rev 3 8 Installing detergent and drying agent equipment OT E Nasr N D diskm_R1 Hot water outlet Alternative location of detergent equipment Hole 25 mm for hose intended for detergent in solid form Hole 19 mm for drying agent hose Plugged connection 18 mm for connecting hose for detergent in solid form Drying agent dosage outlet Plugged connection 11 mm for liquid detergent Plugged hole 22mm for measuring cell The measuring cell is connected in the terminal box 10 DETERGENT sticker The label is affixed to the inside rear wall of the chemical wash tank and indicates the alternative position of the detergent opening Drill a hole from the back of the chemical tank through the plugged hole in the cover plate Terminal box with connections for detergent and drying agent WD 153 WD 423 Rev Installation 3 8 1 Electrical connection of the equipment The machine comes ready for fitting detergent and drying agent equipment but this is not included with the machine To avoid making unnecessary holes in the machine the equipment should be placed on the wall behind the machine on the outfeed side 01 102 193 106 105106 197 ESELS Ga IRLI
9. er heaters is too low Reset the alarm using button 8 Contact service personnel 72 HACCP ALARM WASHING DETERGENT FUNCTIONALITY DEFECT PRESS RESET The detergent has run out Check and will with new detergent Reset the alarm using button 8 78 HACCP ALARM FINAL RINSE DEFECT PRESS RESET The water stopcock is closed The rinse nozzles 20 for the final rinse are blocked Open the stopcock Clean the noz zles Reset the alarm using button 8 36 Instructions for use WD 153 WD 423 Rev Alarm text Cause Action 29 Reset the alarm using button 8 EXTERNAL ALARM Contact service personnel INPUT ACTIVATED 30 The water stopcocks are closed Open the stopcocks TIMEOUT FILLING The level pipe 30 or the outletseals Close the level pipe and the outlet OF TANKS 26 are not closed The rubber seals PRESS RESET sleeves are not sealing against the bottom plate Check the rubber sleeves Reset the alarm using button 8 31 TIMEOUT HEATING TANKS AND BOILERS PRESS RESET The heating process took too long Reset the alarm using button 8 Contact service personnel 32 BASKET IN FINAL RINSE ZONE OR SENSOR ERROR B02 PRESS RESET Starting the machine with a basket in the final rinse zone The impulse arm 29 is activated Remove the basket Reset the alarm using button 8 Contact service personnel 33 Close the door and
10. m h WD 153 WD 243 100 Capacity blower heat recovery m h WD 333 WD 423 130 SIZE AND WEIGHT FOR TRANSPORT STANDARD MACHINE Size LxWxH m WD 153 7 2 1 0 8X 2 0 Size LxWxH m WD 213 2 7 x 0 8 x 2 0 Size LxWxH m WD 243 3 0 x 0 8 x 2 0 Size LxWxH m WD 333 3 9 x 0 8 x 2 0 Size LxWxH m WD 423 4 8 x 0 8 x 2 0 Weight kg WD 153 400 Weight kg WD 213 510 Weight kg WD 243 550 Weight kg WD 333 680 Weight kg WD 423 790 Normal delivery fully assembled If necessary delivered in smaller components Including packaging 42 ee L M Wexiddisk CE Declaration of Conformity This declaration of conformity only refers to the machine product in the condition in which it is supplied not any additions or modifications made by the customer user Manufacturer Wexiddisk AB Mardvagen 4 S 352 45 V xj Sweden Tel 46 470 77 12 00 Fax 46 470 237 52 Representative Metos Oy AB Compiler of technical documentation Magnus Ericsson Our machines are manufactured 2012 in accordance with applicable EU directives and we declare under sole responsibility that the following products Single tank dishwashers with accessories WD 4x WD 6x WD 7 WD PRM6 7 Pot wash machines WD 12 WD 90x WD 100GR Tunnel dishwashers with accessories WD 11 WD 151C 211C WD 151E 211E 241E 331E 421E WD 153 213 243 333 423 WD 215T WD PRM
11. motor may be damaged if it is rinsed with high pressure water Remove the top panel A on the condensing battery box Remove the cover plate B from the condensing battery by unscrewing the wing nuts which fasten it in place Lift up the condensing battery using the lifting arm C to make it easier to remove Check from inside the machine that the drain E under the battery is not blocked With the condensing battery removed begin by cleaning the bottom plate of the battery box Then check that the drain E is not blocked Next clean the condensing battery D Rinse between the cooling fins from above If the condensing battery is very dirty a cleaning product with a neu tral ph which will dissolve grease can be used Check the drain Finish by washing the base of the battery box again Replace the condensing battery using the lifting arm C attach the cover plate securely B using the wing nuts before fitting the top panel A 34 Instructions for use WD 153 WD 423 Rev 4 3 4 Operating problems Troubleshooting In addition to the faults shown on the control panel other faults can occur The table below shows some faults which can be rectified by the operator If the prob lem persists contact authorised service personnel Problem No indication on the control panel display when the power is switched on by pressing button 9 Cause The mains switch is off Action Turn on the mains switch Thi
12. results When baskets are fed in uninterruptedly they are transported through the ma chine and washed continuously If the photocell 31 indicates a gap in the queue of baskets the machine stops until the next basket is fed in Baskets which remain in the machine when no new baskets are being fed in are automatically unloaded after a few minutes The baskets remaining in the machine can also be unloaded manually by press ing button 4 27 WD 153 WD 423 Rev Instructions for use 4 2 2 Guaranteed final rinse The temperature of the final rinse water is always correct and the right amount of rinse water is always used If the rinse temperature is too low an alarm is triggered on the control panel The machine continues washing until the right temperature is reached However the alarm can be reset in the meantime by pressing button 8 on the panel The wash programme continues but the machine will then rinse at a lower temperature However an alarm is displayed If the flow during the final rinse is too low an alarm is displayed on the control pan el The alarm can also be set up to stop the machine The factory setting is for an alarm only If you need an alarm which stops the machine the setting must be changed by a service engineer in the machine s software 4 2 3 Emergency stop The machine has an emergency stop button 13 If the machine has been stopped during operation using the emergency stop button the bu
13. the fact that LED 4 is lit but not flashing cannot be reset by the operator The following alarms can be dealt with by the operator For other alarms or if an alarm reset with button 8 recurs authorised service personnel must be contact ed Alarm text 63 POWER SUPPLY FAILURE Cause The emergency stop button 13 Is depressed Action Reset the emergency stop by turning it in the direction of the arrows Re CHECK THE start the machine EMERGENCY SWITCH 1 The emergency stop button 13 is Reset the emergency stop by turning EMERGENCY STOP depressed it in the direction of the arrows Start ACTIVATED the feed by pressing button 5 100 Internal memory corrupt Reset the alarm by pressing button NOMINAL VALUES RESTORED FROM UI 8 Contact service personnel 14 WEAK SIGNAL FROM PHOTOCELL START WASH CLEAN PHOTOCELL Dirt on the photocell 31 inside the infeed hood Clean the photocell The alarm in the display will disappear after cleaning 47 HACCP ALARM PUMP FUNCTIONALITY DEFECT PRESS RESET One of the pumps is not working Reset the alarm using button 8 Contact service personnel 64 HACCP ALARM WRONG TEMPERAURE IN TANK PRESS RESET The washing temperature in one of the tanks is too low Reset the alarm using button 8 Contact service personnel 67 HACCP ALARM WRONG TEMPERATURE IN BOILER PRESS RESET The temperature in one of the boost
14. 1 241 Machine marking T 2 1 3 Checking that the machine and the manual correspond sese 2 2 Safety T 05T o le TTT 3 Zab General Information T 3 Be AN SION TTT 3 Iar Tle tsetse tet tie ce he ance a tA eco bite bol waned peat ta eee aa iR aides 3 2 4 Detergent and drying agent sss sse eee 4 Dalel enle d e Crushing FISK TT d 25 2 FISKE eT eleis soe secu ac ecres ees Gen Decade oct aaa a ae a scons a cdeertas eect iciecesa6ee 4 2 C CIC AMIN ntact satseteh cle a a akc adh Aldea ted tele at Mae cee atten 4 2 Oo PRESSUIEWASMING 9 acaceres tor eee elu tanec eect dele Cie dae ane 4 2 6 2 The outside of the machine sees eee eee 4 2 6 3 Cleaning ING NOON iri a a las Seat saat aA 5 2 7 Repairing and servicing the dishwasher eee eee eee eee 5 2 7 1 Safety instructions if the machine is not functioning esse eee eee 5 2 8 Recycling the machine sese eee eee eee 5 3 Installat ON aiara paa aema aada aaraa aaau aiad anaid aaa iiano naaiden inaani 6 3 1 General information sss eee eee eee eee eee 6 3 2 Requirements for the installation site eee eee eee 6 Boe LORUN ieiereettes cet a ete Sore eect tos So E Satan tor eats 6 SON Za 11 e TT 6 32 3 Dran See ae ne E Tee OR Pre Oe ete eee 6 3 2 4 Space for servicing eee eee 6 3 3 Transport and storage vie strewn eee 7 K Neele eal esse aeee aR a R NS tte AR 7 3 0 Mecycling The ele alein isien a a A EE 7 SS Installation TTT 8 3 6 1 Positioning the machine sse eee eee eee 9 WD 153 WD 423 Rev Daf OMM
15. 153 WD 423 Rev Instructions for use 4 3 2 Cleaning and checking each week or as required Weekly cleaning should be more thorough than daily cleaning In addition to the daily cleaning measures follow these instructions N Clean the washer arms 19 Brush and rinse the inside of the washer arms and clean the nozzles N Check and clean the rinse nozzles 20 N Remove and clean the doors 22 Open the door depress the catch 21 and lift the door vertically N Refit all cleaned components N Decalcify the machine when necessary If necessary springs cleans by flushes with a hose from the side The spring must A N NOT be pulled out The door in front of the spring should be closed 32 WD 153 WD 423 Rev Instructions for use 4 3 3 Cleaning in the event of an alarm or once a year The machine s condensing battery D must be cleaned at least once a year or when an alarm with a message about cleaning the battery appears on the control panel display ICS_ESP_04_R1 A Top panel B Cover plate C Lifting arm D Condensing battery E Drain F Fan motor 33 Instructions for use WD 153 WD 423 Rev A NOTE When cleaning the battery and the base of the battery box do not use more water than the drain E under the battery can remove from the machine The battery must be cleaned with hot water at normal pressure Do not aim the water directly at the fan motor 5 on the end of the battery The electric
16. 3 WD 423 20 Max connection area 400V 3N L1 L3 N PE Cu mm 25 Steam internal thread WD 153 WD 243 R Steam internal thread WD 333 WD 423 R1 Condensing water internal thread R 3 4 Other pressures available on request Other voltages on request 41 WD 153 WD 423 Rev Technical information WATER DRAIN AND VENTILATION CONNECTIONS Water quality hardness dH 2 7 Hot water connection 50 70 C internal thread R 12 Cold water connection 5 12 C internal thread R L lt Drain connection PP pipe 9 mm 50 Water capacity cold water pressure kPa 250 600 Water capacity cold water flow litres minute 11 Water capacity hot water min max pressure kPa 100 600 Floor drain capacity litres second 3 Heat load to the room sensible kW WD 153 3 5 Heat load to the room sensible kW WD 213 WD 243 3 9 Heat load to the room sensible kW WD 333 4 8 Heat load to the room sensible kW WD 423 6 3 Heat load to the room latent kW WD 153 2 5 Heat load to the room latent kW WD 213 WD 243 2 6 Heat load to the room latent kW WD 333 3 2 Heat load to the room latent kW WD 423 4 2 Heat load to the room total kW WD 153 6 Heat load to the room total kW WD 213 WD 243 6 5 Heat load to the room total kW WD 333 8 Heat load to the room total kW WD 423 10 5 Capacity blower heat recovery
17. 4 3 1 Daily cleaning Cleaning the inside of the machine Unhook the curtains 18 at the infeed end and wash them in a basket Switch the machine off by pressing button 9 Empty the tanks by pulling the lever 23 Clean the filters 29 all the curtains 18 the level pipe 30 the outlet seals 26 and the rinse nozzles 20 Never leave the level pipes and outlet seals so that the rubber sleeve rests on a surface The sleeve can become deformed leading to the risk of water leakage in the tanks Clean the washer arm nozzles 19 Clean the doors 22 Wipe the rubber strips on the doors which are fitted at the top of the back of the doors Rinse all the inside surfaces of the machine and clean the tanks Finally clean the strainer 24 Empty the final rinse tank and clean the filter 25 The filter is placed be hind the lower door at the outfeed end Refit the components Leave the doors open 29 WD 153 WD 423 Rev Instructions for use Cleaning the filter During the cleaning of the filter 25 the final rinse tank be drained Emptying of the tank is made in connection with the daily cleaning N Unscrew the cover C and remove the filter B Rinse the filter and cover N When refitting it is important to fit the filter correctly to ensure that it is not damaged and that no leakage occurs N First fit the filter B in the filter housing A then ensure that it is sitting straight N Fit the cover C
18. 60 90 WD T60 60F 80 120 WD C90 180 WD BF90 180 Conveyor dishwashers WD B xxx WD xxCT WD 40BRE ACS 38 47 Special dishwashers WD 18CW WD 25BR WD 25T WD 8020 8020W 8020WL 9020 9020W ACS 400HC ACS 800 Conform to the following directives EU Declaration of Conformity according to EU s Machinery Directive 2006 42 EG annex IIA Harmonised standards EN 12 100 1 Machine safety specification for general requirements part 1 EN 12 100 2 Machine safety specification for general requirements part 2 EN 60 204 1 Machine safety electrical equipping of machines general requirements EU Declaration of Conformity according to EU s Low voltage directive 2006 95 EC Harmonised standards EN 60 529 Specification for degrees of protection provided by enclosures IP code For products marked with EN 60 204 1 Machine safety electrical equipping of machines general requirements For other products EN 60 335 1 Safety of household and similar electrical appliances General requirements EN 60 335 2 58 Specification for safety of household and similar electrical appliances Particular requirements Commercial electric dishwashing machines EN 50106 Safety Particular rules for routine tests EU Declaration of Conformity according to EU s EMC directive 2004 108 EC Harmonised standards EN 61 000 6 2 Electromagnetic compatibility EMC Generic standards Immunity standard for industrial environments EN 55 014 1 Elect
19. O CONS ss r eea aa a aet AM eee ede tes eel Bete E 10 3 7 1 Electrical connection neeaaea aa ao a eel ters Goer are ees 11 3 1 2 Water COMMECHON iraia a aa aat 11 3 7 3 Steam connection option esse eee 12 3 7 4 Drain connection sss eee eA ad eee 12 3 7 9 Talee 12 3 7 6 Installing extra equipment eee cece eee 12 O20 0 SEUNG i AER ON E 13 3 8 Installing detergent and drying agent equipment sese eee eee eee 15 3 8 1 Electrical connection of the equipment eee eee eee eee 16 3 8 2 Detergent dosing system sss esse essere 16 3 8 3 Drying agent dosing system sss eee eee 18 Sgal TU ses iea a EEE ot EAE a E EEEE E ee es 19 3 9 1 Start up schedule sse eee 19 3 10 Tec hnicaldoc mentatioN nsise aa a TE 21 A Instructions e dT 22 A Haele Tle 22 4 1 1 The machine s design esse eee 22 4 1 2 Preparations before filling sss ee eee eee 24 4 1 3 Filling and heating the machine sse eee eee eee eee 24 4 1 4 Filing and heating the machine using timer start option sees eee ee 25 4 2 Using the machine se hie tS i eee eee 27 4 2 Washing reme a a a a a ea 27 4 2 2 Guaranteed final rinse esse eee 28 4 2 3 Emergency Stop ite et eda eee 28 4 2 4 Changing the water sse eee eee eee eee 28 4 3 After use cleaning sese eee eee eee eee 29 4 3 1 DANNY CLAIMING nsec a aeie ee kN eS Ne 403 CTR ee A ie 29 4 3 2 Cleaning and checking each week or as required sse eee 32 4 3 3 Cleaning in the event of an alarm or ONCE a year eee eee e 33 K Ee OPeralimG leiel eT 35
20. ade available to the staff who will be using the machine The installation and user manuals should be kept near the machine If the service manual is supplied with the machine it should be given to the serv ice engineer who is responsible for the machine If the spare parts manual is supplied with the machine it should be given to the service engineer who is responsible for the machine If the WEB Tool manual is supplied with the machine it must be kept near the ma chine 21 WD 153 WD 423 Rev Instructions for use 4 Instructions for use All staff using the machine must be given training in how the machine works by the person responsible for staff safety The dishwasher should not be used by anyone suffering from a physical or mental illness Children should be supervised to ensure that they do not play with the machine Text messages appear on the machine s display which indicate what the machine is doing The machine s reference values which can be changed and alarms of different types also appear on the display FOO The machine is intended for washing items used to prepare and serve food in cluding various types of items for storing food You should therefore use a deter gent suitable for this type of washing 4 1 Preparations 4 1 1 The machine s design 19 22 20 21 34 33 32 55555 LTTE E E GED 23 ee 7 24 25 26 30 29 26 29 28 27 a n 22 Instructions for use WD 153 WD 423 Rev
21. by pressing button 5 85 OVERLOAD FEEDING ACTIVATED PRESS RESET Reset the alarm using button 8 52 FEEDER LIMIT SWITCH ACTIVATED REMOVE OBJECT FROM THE FEEDER LIMIT A basket has activated the limit switch Remove the basket The feed will start automatically 61 LOW TEMPERATURE IN TANK 2 CHEM WASH TANK 1 The temperature in tank 2 is too low Reset the alarm using button 8 Contact service personnel 37 Instructions for use WD 153 WD 423 Rev Alarm text 62 LOW TEMPERATURE IN TANK 3 CHEM WASH TANK 2 Cause The temperature in tank 3 is too low Action Reset the alarm using button 8 Contact service personnel 81 The temperature in tank 4 is too low Reset the alarm using button 8 LOW TEMPERATURE Contact service personnel IN TANK 4 CHEM WASH TANK 3 66 The temperature in the booster heat Reset the alarm using button 8 LOW TEMPERATURE er is too low when the final rinse Contact service personnel IN THE FINAL RINSE BOILER starts 69 LOW TEMPERATURE FINAL RINSE CLEAN HEAT RECOVERY UNIT PRESS RESET Dirty condensing battery Clean the condensing battery or contact service personnel Reset the alarm using button 8 71 WASHING DETER GENT ALARM ACTIVE CHECK DETERGENT DEVICE The detergent has run out Check and will with new detergent 74 POWER GUARD ACTIVATED PART OF
22. ct or a 50 mm plastic pipe The floor drain capacity can be found in TECHNICAL SPECIFICATIONS The drain 27 can be fitted to the left or right The drain is connected at A and run to the floor drain where it should flow freely above the water level Remove the perforated section of the end plate at B and pull the pipe through the hole 3 7 5 Ventilation The machine has a condensing battery connected to an exhaust fan to reduce the amount of steam released Extractor fans for extracting steam can be installed above the infeed and outfeed openings as well as above the area of the machine where steam is emitted from the condensing fan Mounted a steam hood over the machine it should be positioned so that it covers the drying track after the machine and would flow from the condenser fan 3 7 6 Installing extra equipment Limit switch The limit switch is installed on the lower terminal block which is placed in front of the chemical wash tank When connecting remove the existing clamp on the con nection points See the machine s wiring diagram NOTE The machine s voltage is 24V Conveyors Installation of in and outfeed equipment conveyors curves is performed in ac cordance with the wiring diagram s main circuit instructions This applies to ma chines equipped with a motor switch and contactors for this equipment Connection of supply voltage to the in and outfeed equipment is performed in ac cordance with the wiri
23. damaged If the machine is not being installed immediately it must be stored in a frost free area where the air is dry 3 4 Unpacking Check against the delivery note that all the units have been delivered Inspect the machine for any transport damage 3 5 Recycling the packaging G Packaging must be disposed of or recycled in accordance with local regulations Installation WD 153 WD 423 Rev 3 6 Installation 103_R2 OO NEO OF T N k k k k k k k LO T A ON re Q ll Rr FT I A L B c D E a 0 ye 4 K z lt D Caa WOE O Be al Ly Ley Electrical connection Cold water connection filter Hot water connection filter Drain connection Steam connection Condensation connection Floor drain Condensing battery exhaust fan Alternative electrical connection Alternative cold water connection Alternative hot water connection Alternative drain connection Non return valve Vacuum valve Detergent dosage outlet Main switch WD 153 WD 423 Installation WD 153 WD 213 WD 243 WD 333 WD 423 A 1360 2260 B 1670 1670 C 1230 1830 2130 3030 3930 D 1535 2135 2435 3335 4235 E 1655 2255 2555 3455 4355 Installation dimensions at bench height Check that the ov
24. dance with DIN 10510 baskets hour WD 243 140 Capacity in accordance with DIN 10510 baskets hour WD 333 190 Capacity in accordance with DIN 10510 baskets hour WD 423 245 Max capacity of pre set booster heater baskets hour WD 153 150 Max capacity of pre set booster heater baskets hour WD 213 WD 243 200 Max capacity of pre set booster heater baskets hour WD 333 220 Max capacity of pre set booster heater baskets hour WD 423 230 Cold water consumption normal final rinse litres basket WD 153 1 4 Cold water consumption normal final rinse litres basket WD 213 1 3 Cold water consumption normal final rinse litres oasket WD 243 1 2 Cold water consumption normal final rinse litres basket WD 333 1 1 Cold water consumption normal final rinse litres basket WD 423 1 0 Cold water consumption final rinse in accordance with DIN 10510 litres hour WD 153 112 Cold water consumption final rinse in accordance with DIN 10510 litres hour WD 213 156 Cold water consumption final rinse in accordance with DIN 10510 litres hour WD 243 168 Cold water consumption final rinse in accordance with DIN 10510 litres hour WD 333 209 Cold water consumption final rinse in accordance with DIN 10510 litres hour WD 423 245 Steam consumption kg hour WD 153 45 Steam consumption kg hour WD 213 WD 243 50 Steam consumption kg hour WD 333 60 Steam consumption kg hour WD 423 65
25. directive with regard to product safety Product safety means that the design of the machine will prevent personal injury or damage to property Modifying the equipment without the approval of the manufacturer invalidates the manufacturer s product liability To further improve safety during installation operation and servicing the operator and the personnel responsible for installing and servicing the machine should read the safety instructions carefully Switch off the machine immediately in the event of a fault or malfunction The ma chine must only be serviced by trained engineers The regular checks described in the manual must be carried out in accordance with the instructions The ma chine must be serviced by a person authorised to do so by the manufacturer Use original spare parts Contact an authorised service company to draw up a pro gramme of preventative maintenance Dangerous situations may arise if the in structions above are not followed Before using the machine ensure that personnel are given the necessary training in operating and maintaining the machine Handle the machine with care during unloading and transport to avoid the risk of it tipping over Never lift or move the machine without using the wooden packag ing to support the stand n This symbol on a component is a warning of electrical equipment The machine is sensitive to electrostatic discharge ESD which is why a static electricity wrist band must b
26. e used when handling the electronics Water and steam pipes must only be connected by authorised personnel Water pipes must be connected in a way that complies with the current regula tions of the local water supply authority Check that the water and steam connec tions are tight before operating the machine Make sure that the mains voltage is the same as that indicated on the machine s rating plate WD 153 WD 423 Rev Safety instructions 2 4 Detergent and drying agent Only detergent and drying agent intended for industrial dishwashing machines L must be used NOTE Washing up liquid must not be used in the machine or for pre treating items Soaking pre washing etc Contact your detergent supplier regarding the choice of a suitable detergent Be aware of the risk of handling washing and drying agents Protective gloves and safety glasses should be used when handling dishwasher detergent Read the warning text on the detergent and drying agent containers as well as the deter gent supplier s regulations 2 5 Operation 2 5 1 Crushing risk outfeed ends of the machine and also in the scullery equipment such as corner The reciprocating action of the feeding cradle might cause injuries at the in and feeding moving straight parts and conveyor bends connected to the machine 2 5 2 Risk of slipping Keep the floor dry to eliminate any risk of slipping Mop up any water which has been spilled 2 6 Cleaning The temp
27. ends in a wash or rinse zone with washing water containing detergent In principle this means the period from when the load enters the pre wash zone to when it is rinsed with clean water in the final rinse zone The standard is a use ful means of comparing the capacity and consumption of different dishwashers Selecting the contact time wash time When the machine s feed has started a text message appears on the display in dicating that the machine is ready to wash and giving a contact time in seconds N Select the contact time using knob 15 on the panel You can choose dif ferent times N You should select a contact time on the basis of how heavily soiled the load is If the load is very heavily soiled choose the longest contact time In the case of lightly or normal soiled loads choose a shorter contact time Feeding loads into the machine N Before feeding dishware into the machine soak dried on food and remove large food particles The items must not be soaked or pre washed with or dinary washing up liquid N Put the items in baskets Plates and trays should be placed lengthways in the dishwasher Canteens and large items should always be upended in special racks N Push the basket carefully towards the feed opening until the feed device hooks the basket in place Once the feed device begins to pull the basket into the machine the basket must not be pushed manually This may disturb the wash cycle resulting in impaired wash
28. erature of the water in the tank is approx 60 C and contains detergent A N Be careful when draining and cleaning the tank Use protective gloves 2 6 1 Pressure washing The machine must not be cleaned with a pressure washer If pressurised water is directed at the electrical cabinet the water may penetrate the cabinet and dam age the electrical equipment which may affect the safety of the machine In order to satisfy current requirements electrical components of approved enclo sure classes are used There is no enclosure class capable of withstanding high pressure 2 6 2 The outside of the machine Pressure washers and hoses must not be used to wash the outside of the ma A N chine Water can penetrate into the electrical cabinet and the control panel and damage the equipment which may affect the safety of the machine Safety instructions WD 153 WD 423 Rev 2 6 3 Cleaning the floor under the machine and damage the components These have not been designed f When the floor is being cleaned using a pressure washer water can splash up to withstand being washed with water Never use a pressure washer to clean the floor within 1 metre of the dishwasher without the special protective covers that are available to prevent splashing Problems with splashing can also occur when using ordinary hoses 2 7 Repairing and servicing the dishwasher pipes and the booster heater Disconnect the power supply before removing the f
29. erheating protection on the booster heater and the tank element A N are set to zero 3 6 1 Positioning the machine Remove the protective plastic on the sides which will be put against the wall The distance to the wall should be 15 30 mm Put the machine in position and check that it is horizontal using a spirit level Ad just the height using the machine s legs l l l E The machine must be evenly balanced and checked on three sides N On the cover edge of the front a tank body N On the cover edge of the infeed b N On the cover edge of the outfeed c Once the machine has been filled with water check that it is level Close the doors and check that the tops of the doors are in a straight line Adjust the machine us ing the legs WD 153 WD 423 Rev Installation 3 7 Connections 102 R1 Installation of the machine the picture shows the WD 243 A Drain connection B Hole in the end plate for the waste pipe Display LEDs which indicate that functions are enabled Button for filling the machine Button for manually unloading the baskets Button to start stop the feed Button for the diagnostics function Button for diagnostic messages Button for resetting alarm 9 On Off 10 Symbol for rinsing 11 Symbol for next basket 12 LEDs which indicate the washing process 13 Emergency stop 14 Symbol for washing 15 Knob for selec
30. heater 2 kW WD 153 9 Booster heater 2 kW WD 213 WD 423 12 Tank heater chemical wash 1 kW WD 153 WD 243 12 Tank heater chemical wash 1 kW WD 333 WD 423 9 Tank heater chemical wash 2 kW WD 333 WD 423 9 Tank heater chemical wash 3 kW WD 423 9 Heat recovery cooling surface m 25 Heat recovery fan flow m hour 100 Tank volume pre wash litres WD 213 51 Pump motor pre wash litres WD 243 WD 423 77 Tank volume chemical wash tank 1 litres 100 Tank volume chemical wash tank 2 litres WD 333 WD 423 100 Tank volume chemical wash tank 3 litres WD 423 100 Tank volume final rinse tank litres 6 Weight machine in operation kg WD 153 490 Weight machine in operation kg WD 213 625 Weight machine in operation kg WD 243 655 Weight machine in operation kg WD 333 900 Weight machine in operation kg WD 423 1020 Enclosure class IP 55 Pre set as required see capacity 39 WD 153 WD 423 Rev Technical information CAPACITY AND OPERATING DATA Capacity baskets hour WD 153 60 260 Capacity baskets hour WD 213 80 260 Capacity baskets hour WD 243 85 260 Capacity baskets hour WD 333 110 260 Capacity baskets hour WD 423 135 305 Capacity in accordance with DIN 10510 baskets hour WD 153 80 Capacity in accordance with DIN 10510 baskets hour WD 213 120 Capacity in accor
31. lectricity wristband must be used when handling the electronics This symbol on a component is a warning of electrical equipment The component 1 2 1 Machine marking The machine has two rating plates one of which is placed at the bottom of one side of the machine and the other in the electrical cabinet The technical informa tion on the plates is also included on the machine s wiring diagram The various rating fields show Wexiddisk CER Type U l SN 3 PO v ORN THz A kW I 40 kW 1 TN Mardvagen 4 S 352 45 VAXJO SWEDEN HRSA Machine type Machine serial number Year of manufacture Enclosure protection class Voltage Number of phases with or without zero Frequency Main fuse Motor output Electrical heat output Max output Se ON O A O 1 3 Checking that the machine and the manual correspond Check that the type description on the rating plate corresponds with the type de scription on the front of the manual If manuals are missing it is possible to order new ones from the manufacturer or the local distributor When ordering new man uals it is important to quote the machine number found on the rating plates Safety instructions WD 153 WD 423 Rev 2 Safety instructions 2 1 General information 2 2 Transport 2 3 Installatio STOP gt o gt The machine is CE marked which means that it complies with the requirements of the EU machinery
32. llation and user manuals carefully Then check the following points 19 Installation WD 153 WD 423 Rev 1 Check N Water steam and drain connections N That the machine is evenly balanced N That the closed doors are in line N That the benches conveyor bend etc are correctly fitted N Detergent and drying agent N Filters level pipe tank filter and curtains are in position N The mini switches for all the heating elements must be in the OFF position N That the overheating protection on the booster heater and the tank element are set to zero 2 Filling the machine N Close the doors N Switch on the main switch and press button 9 N Press the filling button 3 N Fill the machine with water as per the INSTRUCTIONS FOR USE Note It takes approximately 10 minutes to fill the system In machines with ICS the booster heaters fill automatically when the doors are closed The machine has a filling check function for the booster heaters When the func tion is activated a check is carried out to ensure that the booster heaters are full of water before the element is switched on Note If the filling process is interrupted using the main switch the check starts again from the beginning N When the filling check has been completed the mini switches for the booster heaters switch on 3 Check the setting of the reference values N All the reference values are set to the recommended values on delivery 4 Start the machi
33. metos RACK CONVEYOR DISHWASHER WD 153 WD 423 translation of the original documentation Installation and user manual S N Valid from 20121201 Rev 3 0 4246219 4246220 4246221 4246222 4246223 4246224 4246225 4246226 4246227 4246228 WD 153 WD 423 Rev 3 0 201212 Dear Customer Congratulations on deciding to choose a Metos appliance for your kitchen activi ties You made an excellent choice We will do our best to make you a satisfied Metos customer like thousands of customers we have around the world Please read this manual carefully You will learn correct safe and efficient work ing methods in order to get the best possible benefit from the appliance The in structions and hints in this manual will give you a quick and easy start and you will soon note how nice it is to use the Metos equipment All rights are reserved for technical changes You will find the main technical data on the rating plate fixed to the equipment When you need service or technical help please let us know the serial number shown on the rating plate This will make it easier to provide you with correct serv Ice For your convenience space is provided below for you to record your local Metos service contact information METOS TEAM WD 153 WD 423 Rev 1 General information oso occ th eee neee 1 1 1 Symbols used in this manual sese eee eee 1 1 2 Symbols on the dishwasher sss se ie a ea i AE ke ie ae Oe ea i 2
34. n Recirculating rinse 3 6 0 0 3 I min From M02 to tank 1 PRM 3 2 0 0 3 I min Y05 cooling condensing battery tank 1 3 7 0 2 l min WD 333 Flows Cold water final rinse no 117078 no 117078 Y02 final rinse 4 7 V min 1 1 I korg Overflow final rinse to chemical tank 2 l min Recirculating rinse 3 1 0 0 3 I min From M02 to tank 1 PRM 2 7 0 0 3 I min Y05 cooling condensing battery tank 1 3 7 0 2 l min WD 423 Flows Cold water final rinse no 117078 no 117078 Y02 final rinse 4 8 I min 1 0 I korg Overflow final rinse to chemical tank 2 l min Recirculating rinse 2 5 0 0 3 I min From M02 to tank 1 PRM 2 8 0 0 3 I min Y05 cooling condensing battery tank 1 3 7 0 2 l min Installation WD 153 WD 423 Rev Final rinse The final rinse flow is adjusted using the reducing valve which is in the solenoid box 23 The machine feed must be running Activate the photocell 24 at the infeed end and the impulse arm 29 for the final rinse behind the final rinse door Close the doors Feed a number of baskets through the machine Press button 6 The display shows SETPOINTS DIAGNOSIS RELAY TEST STATISTICS Select DIAGNOSIS by pressing button 6 Press button 7 and scroll down until the text DI16 CARD1 BV02 FLOW SEN SOR appears on the display Read off the flow in litres minute and if necessary adjust it using the reducing valve After checking and adjusting press and hold
35. ne N Check the direction of rotation of the pumps NOTE If the direction of rotation is wrong the phase must be inverted on the incoming feed N Check that the overload switch on the feed cradle is functioning 5 Lock the impulse arm and the photocell in the activated position N Run the machine continuously for 10 minutes Check and adjust the tem perature and water flow N Final rinse according to the table in the manual N Intermediate rinse according to the table in the manual N Pre rinse according to the table in the manual 20 Installation WD 153 WD 423 Rev 6 Run a number of washes complete with loads and check that N The basket is in the correct position after the photocell N There are no water leaks N The door breaker works N The limit switch is working N Steam discharge from the machine N The water temperatures are maintained N The washed items are clean N The washed items are dried 7 Final check Empty the machine press button 9 and switch off the pow er using the main switch N Re tighten all the connections on the circuit breakers and relays N Check that all the mini switches and the motor cut off switch are in the ON position N Display the maintenance instructions supplied with the machine 8 Train the dishwashing staff 3 10 Technical documentation iJ To ensure that the machine is used correctly it is essential that the documenta tion supplied with the machine is m
36. ng diagram s instructions NOTE The machine s voltage is 24V agram and follow the connection instructions This affects the manufacturers lia T When fitting a motor switch and contactors use the components on the wiring di bility see SAFETY INSTRUCTIONS Emergency stop An additional emergency stop can be connected at the lower terminal block which is placed in front of the chemical wash tank Replace the existing clamp on the connection points with the connection for a new emergency stop See the ma chine s wiring diagram NOTE The machine s voltage is 24V Installation WD 153 WD 423 Rev 3 7 7 Setting the flows WD 153 Flows Cold water final rinse no 117078 no 117078 Y02 final rinse 6 I min 1 4 I korg Overflow final rinse to chemical tank 2 l min Recirculating rinse 4 0 0 0 3 I min From M02 to the drain PRM 4 0 0 0 3 I min Y05 cooling condensing battery 3 7 0 2 I min WD 213 Flows Cold water final rinse no 117078 no 117078 Y02 final rinse 5 6 I min 1 3 I korg Overflow final rinse to chemical tank 2 l min Recirculating rinse 3 6 0 0 3 I min From M02 to tank 1 PRM 3 6 0 0 3 I min Y05 cooling condensing battery tank 1 3 7 0 2 l min WD 243 Flows Cold water final rinse no 117078 no 117078 Y02 final rinse 5 2 l min 1 2 I korg Overflow final rinse to chemical tank 2 l mi
37. ow on the pump Stop the dishwasher immediately if the direction of rotation is incorrect and change two of the incoming phases An earth cable for potential equalisation is connected to the earth bolt on the stand The connection is located on the beam by the final rinse zone and fitted with the following rating plate g Rating plate for earth bolt After completing the electrical installation switch on the main switch and all circuit breakers 3 7 2 Water connection iJ Connect the cold and hot water pipes according to the labels by the connection points 21 22 If the machine is connected to a hose the internal diameter of the hose must be at least 12 mm The hot water connection is fitted with a filter The cold water connection is fitted with a filter non return valve and vacuum valve The connections have an internal thread A stopcock must be installed on the water supply pipes It is important that the water supply has sufficient pressure to ensure the correct flow of water to the machine The required pressure can be found in the TECH NICAL SPECIFICATIONS If the water pressure is too low a booster pump must be fitted 3 7 3 Steam connection option If the machine is steam heated connect the pipes for steam and condensation water at 28 WD 153 WD 423 Rev Installation 3 7 4 Drain connection The drain connection must consist of a 50 mm metal pipe that will withstand me chanical impa
38. play The time units which can be selected using the adjuster screw C are shown in the table below E LED which indicates that the time countdown has finished The timer scale should preferably be set to hours if the timer start is to be used time units hrs and 10 hrs in the table The table shows all the possible set tings which can be displayed in the window D with examples of how you set the number of hours until the machine starts Setting the time unit The time unit shown in the window D 0 1 s seconds x 0 1 Example of settings sec seconds 10 s seconds x 10 min minutes 10 m minutes x 10 hrs hours If the machine is to startin 10 hours time set the timer dial to 10 The window D should display the time unit hrs which can be set using the screw C 10 h hours x 10 If the machine is to start in 50 hours time set the timer dial to 5 The window D should display the time unit 10 hrs which can be set using the screw C 26 WD 153 WD 423 Rev Instructions for use 4 2 Using the machine iJ 4 2 1 Washing DIN 10510 is a German standard which describes how the washing process must work in rack conveyor or flight type machines in order to ensure good washing re sults Amongst other things it recommends that the contact time should be around 120 seconds for normally soiled loads The contact time is the time which the load sp
39. ring installation opera tion servicing and maintenance make sure that the machine is installed in a well lit room 3 2 2 Ventilation 3 2 3 Drains The machine produces heat and steam when in operation In order to ensure the best possible working conditions a certain air change rate is required in the dish washing room The ventilation requirements for the room are dimensioned as per applicable standars There must be a floor drain with an effective trap for the machine s waste water and for water used for cleaning The drain should be located under the machine s loading bench The floor drain capacity can be found in the TECHNICAL SPECI FICATIONS 3 2 4 Space for servicing A 1 metre area should be left clear in front of the machine for servicing purposes The area above the machine must not contain any equipment which could pre vent the fitting servicing and replacement of parts WD 153 WD 423 Rev Installation 3 3 Transport and storage Always transport the machine in an upright position Take care during transport as there is a risk of the equipment tipping over NOTE The machine must not be transported without a pallet or other support A N Some form of support beam must always be used along the sides of the machine during transport otherwise the machine may become damaged When transport ing the machine without a normal wooden pallet always check that none of the components underneath the machine can be
40. romagnetic compatibility Requirements for household appliances electric tools and similar apparatus EMC Part 1 Emission Vaxjo 2012 01 02 Torsten Nyberg Managing Director
41. ront panel Avoid touching hot 2 7 1 Safety instructions if the machine is not functioning f Check the following Does the display show any error messages Has the machine been used according to the instructions Are all the removable parts in the correct place Is the mains switch in the ON position Are the fuses in the electrical cabinet undamaged Ask the service person nel to check the fuses If this does not solve the problem ask authorised service personnel to check the machine 2 8 Recycling the machine in accordance with current regulations Contact professionals who specialise in f When the dishwasher has reached the end of its service life it must be recycled recycling Installation WD 153 WD 423 Rev 3 Installation 3 1 General information A A The machine must be installed by authorised personnel only Read these instructions carefully as they contain important information regarding the correct installation method The instructions should be used together with the machine s wiring diagram and flow diagrams for water and steam The machine is CE marked The CE mark is only valid for machines that have not been modified If the machine is damaged as a result of the instructions not being followed this invalidates the supplier s guarantee and the product liability 3 2 Requirements for the installation site 3 2 1 Lighting In order to ensure the best possible working conditions du
42. s is lo cated on the door of the machine s electrical cabinet The machine does not fill with water The stopcock on the incoming water supply is closed Open the stopcock The doors are open Close the doors The machine does not stop filling Level pipe or outlet seal not in place Fit the level pipe or outlet seal The level pipe or one of outlet seals rubber sleeves are not sealing against the bottom plate Check that the level pipe and drain seals are closed Replace the rubber sleeves if they are damaged The machine does not start washing The doors are not closed Close the doors Outward feed conveyor limit switch has been activated Remove the basket from the limit switch The display indicates that one door is open An object is preventing the door from closing Remove the object Noise from the wash pump Low water level in the tank Check that the tank s level pipe or outlet seal are closed Change the rubber sleeve if it is damaged Foam in the tank Change the water The machine is not cleaning proper ly The rinsing and washing nozzles are clogged with dirt Check and clean the nozzles There is too little detergent Check the amount of detergent Foam formation in the washing tanks Check that the washing temperature is not too low and that the correct de tergent is being used Change the water if foam forms
43. start the feed by DOOR IS OPEN pressing button 5 CLOSE DOOR 40 The level pipe is not closed The lev Close the level pipe Check the rub LOW LEVEL IN TANK 1 PRE RINSE TANK el pipe s rubber sleeve is not sealing against the bottom plate ber sleeve 41 LOW LEVEL IN TANK 2 CHEM WASH TANK 1 The level pipe or the outlet seal are not closed The rubber sleeve does not seal against the bottom plate Close the level pipe or the outlet seal Check the rubber sleeve 42 LOW LEVEL IN TANK 3 CHEM WASH TANK 2 The outlet seal is not closed The outlet seal s rubber sleeve is not sealing against the bottom plate Close the outlet seal Check the rub ber sleeve 43 The outlet seal is not closed The Close the outlet seal Check the rub LOW LEVEL IN outlet seal s rubber sleeve is not ber sleeve TANK 2 3 sealing against the bottom plate CHEM WASH TANK 1 2 44 The outlet seal is not closed The Close the outlet seal Check the rub LOW LEVEL IN TANK 4 CHEM WASH TANK 3 outlet seal s rubber sleeve is not sealing against the bottom plate ber sleeve 45 LOW LEVEL IN FINAL RINSE TANK The outlet seal is not closed The outlet seal s rubber sleeve is not sealing against the bottom plate Close the outlet seal Check the rub ber sleeve 61 OVERLOAD FEEDING ACTIVATED REMOVE OBJECT RESTART FEEDING An object has stopped the feed Remove the item Start the feed
44. the machine using the button 11 The correspond ing LED lights up and the text in the display will indicate that the timer start has been activated Enter the number of hours until the machine should start on the timer 28 Press the button 29 to start the timer When the machine starts the sequence of events appears on the control panel display After filling and heating the machine will start and run for a while to mix the detergent Once the detergent is mixed the display will indicate that feeding should start Press the button 5 to start the conveyor belt The machine is now ready to wash Timer functions The timer scale can be adjusted if required to change the time range and time units that are displayed To adjust the scale use a screwdriver on the two adjuster screws A and C WDB83E_16 D The timer functions 25 WD 153 WD 423 Rev Instructions for use A Adjuster screw for changing the time range of the scale The screw has two po sitions By turning it the scale can be adjusted to the time ranges of 0 2 12 and 0 5 30 Use the adjuster screw C to set the time unit to hours B LED which flashes when the timer is activated and the countdown of the set time is in progress C Adjuster screw for changing the time unit Turn the screw with a screwdriver to change the setting of the timer scale to seconds minutes or hours The time unit is shown in the window D D Time unit dis
45. ting contact time 16 LED which lights when the power is switched on 17 LED for indication of alarms 18 Electrical connection 19 Main switch 20 Electrical cabinet 21 Cold water connection 5 12 C 22 Hot water connection 55 70 C 23 Solenoid valve box 24 Photocell for wash start 25 Alternative hot water connection option 26 Alternative cold water connection option 27 Drain connection diameter 50mm 28 Steam connection option Condensation connection option 29 Impulse arm for final rinse 30 Alternative electrical connection from floor 00 AIO OW Cores Installation WD 153 WD 423 Rev 3 7 1 Electrical connection A This symbol on a component is a warning of electrical equipment The part may only be removed by a qualified electrician or trained personnel Information about electrical connections can be found on the machine s wiring di agrams The wiring diagrams are shown on the inside of the electrical cabinet door Store the diagrams in the electrical cabinet after installation The machine has a built in main switch 19 Connect the electric cable at 18 NOTE In special cases certain dishwashers may have an electrical connection from the floor The cable is then drawn behind the cover plate at 30 Check the direction of rotation of the pump motors during operation when the tanks are full of water The direction of rotation must conform without exception to the direction of the arr
46. treating in the machine or for soaking It causes foam to form and produces poor washing results Fit level pipe 30 and outlet seals 26 Hook them firmly in position on the lift ing arm 28 and check that they are closed The rubber sleeve 27 must seal against the base plate Check that the rubber sleeve has not been damaged strainers 24 29 curtains 18 4 1 3 Filling and heating the machine Turn the main switch 32 to the ON position Close the doors Press button 9 to switch on the power supply Press button 3 The filling and heating process will begin When the machine is filled and heated it starts and runs for a while to mix the detergent When the detergent is mixed the message on the display indicates that the feed should start Start the feed by pressing the button 5 The machine is now ready to wash temperature varies between 5 and 30 minutes and depends on the temperature G NOTE The time it takes for the machine to fill and heat up to the right washing of the incoming water 24 Instructions for use WD 153 WD 423 Rev 4 1 4 Filing and heating the machine using timer start option The machine can be made ready for operation using timer start with automatic fill ing and heating at a set time When using timer start all removable components level pipes outlet seals filters curtains etc must be in position and the doors must be closed Switch on the power to
47. tton must be re set by turning it in the direction of the arrows Then press the button 5 to restart the feed 4 2 4 Changing the water NOTE The water in the wash tank must be changed regularly otherwise foam will start to form and the washing results will deteriorate If the filters are clogged with foam or if foam comes out of the waste pipe the water must be changed im mediately For best wash results it is important that the water in the tanks is changed when it becomes too dirty The water should always be changed if foam begins to form in the washing tanks N Switch the machine off by pressing button 9 N Remove the filters 29 and drain the tanks by pulling the lever 23 N When the tanks have been drained close the level pipes and the outlet seals using the lever 23 N Replace the filters N Refill the machine See Filling and heating the machine 28 Instructions for use WD 153 WD 423 Rev 4 3 After use cleaning HACCP is a preventive inspection system which ensures that hygiene require ments are met during the washing process and the cleaning of the machine As a result of its design the machine meets strict hygiene requirements Regular thor ough cleaning is also important from a hygiene perspective Cleaning the ma chine carefully helps to ensure good washing results and reduces the risk of dirt accumulating inside the machine See the WEB Tool manual for the HACCP alarm options
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