DISHWASHER WD-4 Installation and user manual
Contents
1. Detergent supplier Telephone End user s signature Name in block capitals Read the contents of the Installation and User manual carefully Then check off as follows Installation WD 4 Rev 2 0 201202 Check Water and drain connections That the machine is evenly balanced Detergent and drying agent Filters and level pipe are in place The overheating protection on the booster heater is set to zero Filling the machine Turn on main switch Close the door Press the 0 1 button Fill the machine with water as per the INSTRUCTIONS FOR USE Start the machine Check the pump s direction of rotation NB If the pump is rotation in the wrong direction the phase must be inverted on the lockable main switch Empty the machine and refill Check the final rinse flow during fillingNote If the flow is correct the ma chine will fill in 1 5 min The flow is regulated by the built in ball valve Check the setting of reference values All reference values are set to the recommended values on delivery Check the temperatures Run a number of washes complete with loads and check that There are no water leaks The door breaker works The water temperatures are maintained The washed items are clean The washed items dry off Note The equipment for detergent and drying agent is roughly set at the factory contact your detergent supplier for a more precise setting2. Cleaning aces aS ee Sh Se le Si i ae Soe A tae ae 27 4 3 1 Emptying internal machine rinsing without emptying pump 28 4 3 2 Emptying internal machine rinsing with emptying pump 28 4 3 3 Cleaning each week stents ks i Seth Mh as ice ulated 29 4 3 4 External cleaning 1 c0 2 cccsevencicectsetagpscdaneceteesniadedeenneevuecectiepennpesdaereetteess 29 4 3 5 Incorrect cleaning Methods cccceceeeeeeeeeeeceeeeeeeeeeaaeeeeeeeeeeneseeeeeeeees 30 4 3 6 Operational disturbances drceseecece cocteciaices teins itunes dad event tostteedeeeatininnenendieeds 31 5 Technical information 2 0cceccececeececeececneeeceenececeeeececeececeeceseseeseees 33 General WD 4 Rev 2 0 201202 1 General Read the instructions in this manual carefully as they contain important informa tion regarding correct effective and safe installation use and service of the dish washer Keep this manual in a safe place for eventual use by other operators of the dish washer The electronics in the machine are RoHS compatible 1 1 Symbols used in this manual HACCP lap Po This symbol warns of situations where a safety risk may arise Given instructions should be followed in order to prevent injury This symbol on a machine part warns of electrical equipment The machine is sensitive to electrostatic discharge ESD which is why a static electricity bracelet must be used when handling the electronics
3. Final check Empty the machine and turn off the power using the main switch Re tighten all connections on contactors and any circuit breakers Set all circuit breakers to ON position Put up the accompanying care instructions Train dishwashing staff Installation WD 4 Rev 2 0 201202 3 7 Technical documentation iJ For correct use and servicing it is essential that the documentation accompany ing the machine is made available to personnel who will be using the machine The installation and user manual which describes handling and care among oth er things should be stored near the machine If the service manual accompanies the delivery this should be passed on to the responsible service technician later on If the spare parts manual accompanies the delivery this should be passed on to the responsible service technician later on If the WEB Tool manual is supplied with the machine it must be kept near the ma chine Directions for use WD 4 Rev 2 0 201202 4 Directions for use All personnel using the machine should be trained 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 watched closely to ensure that they do not play with the ma chine Directions for use WD 4 Rev 2 0 201202 4 1 Preparations 4 1 1 The machine s design without emptying pump
4. This symbol explains the right way to perform a task in order to prevent poor re sults damage to the dishwasher or hazardous situations This symbol gives recommendations and hints that help to get the best perform ance from the machine This symbol explains the importance of careful and regular cleaning of the ma chine to meet hygiene requirements WD 4 Rev 2 0 201202 General 1 2 Symbols on the dishwasher AN This symbol on a machine part warns of electrical equipment The part may only be removed by a qualified electrician or trained personnel The machine is sensi tive to electrostatic discharge ESD which is why a static electricity bracelet must be used when handling the electronics 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 Wexi disk AB Tel No _ PL CE OO wi W w i w M rdv gen 4 S 352 45 VAXJO SWEDEN marks_07 Machine type Machine number Year of manufacture Enclosure class Voltage Number of phases with or without zero Frequency Main fuse Motor output Electrical heating output Max output ie O ONO OT RO eS oO 1 3 Checking agreement between the appliance and the manual Check the type description on the
5. 0 1 8 Both the displays will now show two horizontal dashes and the machine will be in shut off mode Hold the 0 1 button down for approx 3 seconds until the top display 2 shows 0 0 When the display shows 0 0 the machine will be in service mode Press P1 The top display 2 will now show 01 the first row number in the table The bottom display 4 shows the set washing temperature flashing only values that flash when they are shown can be changed If the temper ature is to be changed press P2 to increase the value or P3 to reduce the value If the washing time for a program is to be changed use P1 to move to the next row number in the table For explanations for row numbers 01 02 03 and 04 see table 0 0 above When the settings are complete exit service mode by holding down the 0 1 button 8 for approx 3 seconds until the displays show two horizontal dashes The changed values are now saved Return to normal operating mode by then quickly pressing the 0 1 button 25 Directions for use WD 4 Rev 2 0 201202 4 2 3 Washing with or without emptying pump f The items must not be soaked or pre washed with ordinary washing up liquid Make sure that the dishes are in a position where they cannot move out of the wash basket during the wash and rinse phases 2 2 3 1 3 4 4 5 5 6 6 7 7 8 8 300802 300806 WD4_27 A without emptying p
6. E tie oun tented tes 2 1 3 Checking agreement between the appliance and the manual 0 2 2 Safety INSrUCONS sisciccctcr sess aaaeeeaa aaa ieee tel sd cereasseentee 3 Dab ONG A ax eeni vec Yocs cut pteu steeds cies Caceust o A E E A ee AA ET EEE aeceassudarstiess 3 Be AN SOON EIERNE one Re mie ret sees tnd ach te eh Reade eaten tee eee tates 3 2S INStAMATON ot aaa a ce te anced teed econ hits bl wanna teat E e aa iR ude 3 2 4 Detergent and drying agent cccccceeeseeneeeeeeeeeeeaeeeeeeeeeeneaeeeeeeeeesaaeeeeeeees 4 Bro OpetatloN imanira ce ees cent a ta cao a a sitet eed eid 4 UD AN Hot Watek a Anadis aA cnt ahs CA hha et ila toate eek a ln cath alt 4 25 2 RiSK Ol CHU SEMIN erinti dees enaka aea E r aAa a NA rE Aaaa ANANA NEA DEE 4 2 6 Cleaning the machine a2 ust settee slat Cocca saree estates sea te hat taeda tS that 4 2 6 1 Cleaning with high pressure washing cccceeeeeeeeeeeeeeeeeeeeeeeeeeessenanees 4 2 6 2 Outside the machine cacersin tase taxec cece epectt diese Soecc iy seses oe eeseas ieee tecdieceseed 4 2 7 Cleaning the floor t2etch a sackuss state att olan 29h fed te sheet a ad ek te bs atta 5 2 8 Repairs and maintenance of the machine ceeeceeeeeeeeeeeeeeeeeeeeeeteeteteeeeeees 5 2 9 Recycling the Machine ccccecccecccceeeeeeneeceeeeeeeeeeaaeeeeeeeeeseeeeeeeeeeensneeaeeees 5 Se MIP STAUAUION eaa ae aae eae r anaon eae areh l Eae Ean aae ana ai aani 6 3 General ieai eienaa
7. 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 PRM60 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 dishw
8. for around 5 seconds Two horizontal dashes are then shown in the display for less than 3 minutes During this time the machine is still live and emptying and internal cleaning must take place within this period The machine then switches off automatically e Press 0 1 8 on the panel Remove tank filters 10 and the cover plate 15 from the machine Remove the level pipe 14 Press P1 5 The top display 2 shows dP and the emptying pump starts It stops automatically after a set period Once the machine has been emptied close the door Press P3 7 The dis play 2 shows SC and the internal rinsing starts The display 4 shows the remaining rinsing time After the rinsing is complete and the rinsing wa ter has been emptied out both the displays show two horizontal dashes e Open the door Check the washing and rinsing nozzles 16 17 are clean and that no objects have fallen and lodged in the machine e Remove and clean the pump filter 11 and drain filter 12 Clean the tank filters 10 cover plate 15 and the level pipe 14 Store the cleaned parts in a washing basket Ensure that the level pipe s rubber seal 13 does not become deformed by allowing it to hang free 28 WD 4 Rev 2 0 201202 Directions for use 4 3 3 Cleaning each week Weekly cleaning should be carried out more thoroughly than daily cleaning If the information message IF10 is shown on the display this is to tell yo
9. on the floor less than 1 metre from the dishwasher without using the special protective covers available to prevent splashes Problems with splashing can also occur when us ing ordinary water hoses 2 8 Repairs and maintenance of the machine Switch off the power before removing the front panel Avoid contact with hot pipes and the booster heater Check the following e Does the display show any error messages Has the appliance been used according to the instructions e Are all removable parts present e Is the main switch in the ON position Are the fuses in the electrical cabinet complete Ask service personnel to check the fuses If nothing else helps ask the authorised service personnel to check the machine 2 9 Recycling the machine A N Recycling of the appliance when its economical lifetime has been reached must be carried out in accordance with current rules and regulations Contact profes sional personnel specialising in recycling Installation WD 4 Rev 2 0 201202 3 Installation 3 1 General A A The machine must be installed by authorised personnel only Read these instructions through carefully as they contain important information regarding correct installation The instructions should be used together with the machine s wiring diagram and flow diagram The machine is CE marked The CE mark is only valid for the machines with the original design If the machine is damaged as a resu
10. supply to the contact follow these instructions 1 If a 230V AC version of J71 is fitted Connect J71 105 to J73 104 using a black 0 75mm2 wire 2 If J71 is not fitted or is not a 230V AC version Connect a black 0 75mm2 wire from connector X10 to contact J73 104 3 Connect the equipment to be controlled between contact J73 103 and con nector X10 in the electrical cabinet Relay 11 J73 Relay 11 24V AC version 230V 400V 3 phase machine To connect a 24V AC power supply to the contact follow these instructions 1 If a 24V AC version of J71 is fitted Connect J71 105 to J73 104 using a red 0 75mm wire 2 If J71 is not fitted or is not a 24V AC version Connect a red 0 75mm wire from the 8 pin contact on the data card labelled J69 8 24V to contact J73 104 3 Connect the equipment to be controlled between contact J73 103 and con nector X10 in the electrical cabinet Installation WD 4 Rev 2 0 201202 3 5 2 Settings options for relay 9 J71 The function of relay 9 J71 can only be influenced by the reference value on row 22 Relay 9 J71 Set change the dosage interval during filling and final rinse 90 OP OM GO D Switch on the power to the machine Go into S1 mode by pressing the service button on the data card Go to row 22 Increase the setting by pressing P2 Reduce the setting by pressing P3 Leave S1 mode by pressing the 0 1 button The setting is saved when you leave S1 mode Th
11. w NONA 10 11 12 13 14 15 16 17 2 3 4 17 16 9 5 15 14 13 8 10 300802 WD4_26 Ri Symbol for washing function The symbol flashes if the water level in the tank is too low Display for temperature Symbol for final rinse The symbol flashes if the rinse temperature is too low Display for program Button for washing program P1 Button for washing program P2 Button for washing program P3 or internal cleaning following a washing program On Off button Washer arm Tank filter Pump filter Drain filter Rubber seal Level pipe Cover plate Wash nozzle Rinse nozzle 20 Directions for use WD 4 Rev 2 0 201202 4 1 2 The machine s design with emptying pump w NUO QI ee 10 11 12 13 14 15 16 17 2 3 4 17 16 9 5 15 6 14 7 13 3 10 8 300806 WD4_30_R1 Symbol for washing function The symbol flashes if the water level in the tank is too low Display for temperature Symbol for final rinse The symbol flashes if the rinse temperature is too low Display for program Button for washing program P1 or emptying following a washing program Button for washing program P2 Button for washing program P3 or internal cleaning following a washing program On Off button Washer arm Tank filter Pump filter Drain filter Rubber seal Level pipe Cover
12. 802 300806 WD4_27 The panel s functions in service mode A without emptying pump B with emptying pump Pe Nr Symbol for washing function Display for showing table numbers and row numbers of each table Symbol for final rinse Display for showing values and other information for all row numbers in the tables Use the P1 button to move between the table rows or to reset the values to those last saved Use the P2 button to increase a value or navigate forwards between the ta bles Use the P3 button to reduce a value or navigate backwards between the tables Use the 0 1 button to enter or exit service mode 24 Directions for use WD 4 Rev 2 0 201202 All the values are laid out in tables with each table containing a certain number of rows one for each value The table containing the values for the washing tem perature and washing times for the different programs is called 0 0 The values for washing temperature and washing times are on the rows 01 to 04 inclusive in table 0 0 Table 0 0 Row number Specifying Settings range 01 Washing temperature 55 70 C 02 Washing time program P1 1 0 6 0 min 03 Washing time program P2 1 0 6 0 min 04 Washing time program P3 1 0 6 0 min Engaging service mode together with changing washing temperature and wash ing time is done as follows When moving to service mode the washing program must be finished Press
13. The hose must be submerged in liquid and the filter in the hose must be clean The washing has been left in the ma chine Remove the washed items once the pro gram has ended When you contact service personnel you will need to provide the following infor mation Machine type and model Machine serial number and installation date Short description of the fault problem What happened was being done immediately before the fault occurred 32 WD 4 Rev 2 0 201202 Technical information 5 Technical information We reserve the right to change technical data General data Pump motor kW 0 74 Booster heater kW 3 9 Tank heat kW 1 8 Tank volume liter 25 Weight machine in operation kg 120 Degree of protection IP 44 Optional Freestanding design Capacity and operation data Total time wash program 1 min 1 2 Total time wash program 2 min 2 4 Total time wash program 3 min 4 2 Max capacity baskets h pcs 20 50 Basket size mm 500x500 Rinse water consumption programme litres 2 5 3 7 Sound level dB A 62 Max surface temperature at room temp 20 C C 35 Freestanding model measured 1 metre from the machine Factory setting The wash time is adjustable With 9kW booster heater optional Applies under ideal conditions The water consumption depends on the lo
14. achine ensure that personnel are given the requisite training in handling and care of the machine Handle the machine with care during unloading and transport to avoid tipping Never lift or move the machine without the wooden packaging supporting the stand 2 3 Installation STOP gt O gt The electrical cabinet may only be opened by a qualified electrician or trained per sonnel The machine is sensitive to electrostatic discharge ESD which is why a static electricity bracelet must be used when handling the electronics Connection of water pipes must only be carried out by authorised personnel Connection of water pipes must be carried out in a manner that complies with the regulations of the local water supply authority Check the tightness of the water connections before operating the machine Make sure that the mains voltage is the same as that indicated on the machine s rating plate The machine should be connected to a lockable main switch WD 4 Rev 2 0 201202 Safety instructions 2 4 Detergent and drying agent A N Only detergent and drying agent intended for industrial dishwashing machines are to be used Washing up liquid must not be used in the machine or for pre treating items soaking pre washing etc Contact your detergent supplier re garding the selection of a suitable detergent Be aware of the risk of handling washing and drying agents Protective gloves and goggles should be used when handlin
15. achine delivery Connect the drying agent injector s suction hose to the drying agent tank Detergent equipment for liquid detergent is extra equipment Determining the detergent and drying agent dosing is described in ADJUST MENT INSTRUCTIONS Electrical connections see wiring diagram The machine can also be equipped with detergent and drying agent equipment via external connections See the wiring diagram for correct connection 3 5 Settings options for detergent and drying agent equipment option Check which equipment is fitted to the machine before starting work Switch off the power supply to the machine at the mains switch before starting work in the electrical cabinet The first section 24V AC or 230V AC power supply for detergent and drying agent dosing via relay 9 J71 and relay 11 J73 explains how the contacts are supplied with the relevant voltage The second section Settings options for relay 9 J71 and relay 11 J73 describes the different settings available and how they can be changed 3 5 1 24V AC or 230V AC power supply for detergent and drying agent dosing via relay 9 J71 and relay 11 J73 The detergent and drying agent dosage system can take its power from two relays on the data card The relays can be dead with no power supply trigger function or they can be connected to a 24V AC or 230V AC supply to power the dosage system Each relay has a contact for connecting the equipment Relay 9 for de terge
16. ashing 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 Electromagnetic compatibility Requirements for household appliances electric tools and similar apparatus EMC Part 1 Emission Vaxjo 2012 01 02 Torsten Nyberg Managing Director
17. cal conditions Fine adjustments can be made during installation 33 WD 4 Technical information Rev 2 0 201202 Connection machine Total connected power kW 5 54 9 74 Main fuse 400V 3N A 10 16 Max connection area 400V 3N L1 L3 N PE Cu mm 2 5 With 9kW booster heater optional Other voltages on request Cable 2 m included Connection water drain and ventilation Recommended quality of water hardness dH 2 7 Hot water connection 50 70 C external thread R2 Cold water connection 5 12 C external thread Rv Drain connection hose mm 22 Water connection pressure kPa 180 Water flow liter min 17 Floor drain capacity litres sek 1 Recommended only in combination with a 9kW booster heater Size and weight for transportation Size LxWxH mm 765x710x1025 Weight kg 97 Packaging included 34 ee e MAd Wexi disk 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 Wexi disk AB M rdv gen 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
18. ccumulating inside the ma chine 27 Directions for use WD 4 Rev 2 0 201202 4 3 1 Emptying 4 3 2 Emptying internal machine rinsing without emptying pump When the machine is switched off the number of baskets washed is first dis played for around 5 seconds Two horizontal dashes are then shown in the display for less than 3 minutes During this time the machine is still live and emptying and internal cleaning must take place within this period The machine then switches off automatically Press 0 1 8 on the panel Remove tank filters 10 and the cover plate 15 from the machine Empty the water from the machine by removing the level pipe 14 e Close the door Press P3 7 The display 2 shows SC and the internal rinsing starts The display 4 shows the remaining rinsing time After the rinsing is complete both the displays show two horizontal dashes e Open the door Check the washing and rinsing nozzles 16 17 are clean and that no objects have fallen and lodged in the machine Remove and clean the pump filter 11 and drain filter 12 Clean the tank filters 10 cover plate 14 and the level pipe 13 Store the cleaned parts in a washing basket Ensure that the level pipe s rubber seal 13 does not become deformed by allowing it to hang free internal machine rinsing with emptying pump When the machine is switched off the number of baskets washed is first dis played
19. ct the machine for any transport damage Check that all parts have been delivered by comparing them with the delivery slip 3 3 2 Recycling the packaging iJ Packaging must be sent for destruction or recycling in accordance with local reg ulations WD 4 Rev 2 0 201202 Installation 3 4 Installation A N Check that the overheating protection on the booster heater is set to zero 300283_A_r1 Machine for built in z oN 300283_B r1 Self contained machine L l 300283_C_r1 Self contained machine with bottom frame WD 4 Rev 2 0 201202 Installation 3 4 1 Positioning the machine Position the machine and check that it is horizontal using a spirit level Once the machine has been filled with water check that it is level Adjust the height with the machine legs 3 4 2 Connections Hee 39758_R2 l La Water connection external thread Drain connection spiral hose Electrical connection Non return valve Vacuum valve OA G2 SN Installation WD 4 Rev 2 0 201202 3 4 3 Electrical connection A iJ This symbol on a machine part warns of electrical
20. e new value will be used next time the machine is filled or after the next final rinse Relay 9 J71 Constant voltage when the machine is started PE Ot OO Ns Switch on the power to the machine Go into S1 mode by pressing the service button on the data card Go to row 22 Change the setting to 00 Leave S1 mode by pressing the 0 1 button The setting is saved when you leave S1 mode The new value will be used as soon as it is applicable Relay 9 J71 Parallel operation with the chemical pump PTO OW Be OO Neo Switch on the power to the machine Go into S1 mode by pressing the service button on the data card Go to row 22 Change the setting to 99 Leave S1 mode by pressing the 0 1 button The setting is saved when you leave S1 mode The new value will be used as soon as it is applicable Installation WD 4 Rev 2 0 201202 3 5 3 Settings options for relay 11 J73 Set the correct function for relay 11 J73 by ensuring that the reference value on row 105 is set to 0 which corresponds to external dosing of drying agent be fore starting on the settings on row 23 Relay 11 J73 Set change the dosage interval during filling and final rinse DOs O Oe ON Switch on the power to the machine Go into S1 mode by pressing the service button on the data card Go to row 23 Increase the setting by pressing P2 Reduce the setting by pressing P3 Leave S1 mode by pressing the 0 1 button The sett
21. equipment The part may only be removed by a qualified electrician The machine is sensitive to electrostatic discharge ESD which is why a static electricity bracelet must be used when handling the electronics Information on electrical connection is shown on the machine s wiring diagram This is located on the inside of the front plate The machine should be connected to a lockable main switch This should be placed on the wall well protected against water and steam emissions when open ing the door The machine is supplied with the electrical cable connected 3 4 4 Water connection iJ The water pipe is connected at 1 If the machine is connected with a hose the internal diameter of the hose must be at least 12 mm The required water flow and pressure can be found in the TECHNICAL SPECI FIKATIONS A shut off cock must be installed on the incoming pipe 3 4 5 Drain connection Machine without emptying pump The drain connection 2 consists of a spiral hose The drain is run to a floor drain where it must end above the water level 3 4 6 Drain connection Machine with emptying pump The drain connection 2 consists of a spiral hose The drain is run to a washing up sink where it must end at least 25 mm above the washing up sink WD 4 Rev 2 0 201202 Installation 3 4 7 Detergent and drying agent connection Bushing for hoses is located on the rear of the machine Drying agent equipment is included in the m
22. er seal Machine will not start wash ing The door is open Close the door Dishes are blocking the magnet on the hood door Remove the dishes Noise from wash pump Low water level Foam in tank Check level Change water The machine stops in the middle of the washing cycle and starts taking in water The level pipe s rubber seal is not seal ing against the bottom plate Adjust the level pipe Check that the rub ber seal has not been damaged Change damaged rubber seal The machine is not cleaning properly Rinse and wash nozzles clogged with dirt Check and clean nozzles Too little detergent Check the amount of detergent The hose must be submerged in liquid and the filter in the hose must be clean Water in tank too dirty Change water Foam forming in tank Check that the washing temperature is not too low and that the correct deter gent is being used Dirt has dried on items Soak items before washing Items incorrectly positioned in baskets Use the right type of washing basket and accessories for the correct placement of items Dishes upset in the baskets Items incorrectly positioned in baskets Reposition items Light items need washing Use a net grid to hold utensils Washed items won t dry Rinse nozzles clogged Check and clean nozzles Too little rinsing agent Check the amount of rinsing agent
23. g machine dishwashing detergent Read the warning text on the detergent and drying agent containers as well as the reg ulations of the detergent supplier 2 5 Operation 2 5 1 Hot water The temperature of the washing and rinsing water is 60 C and 85 C Do not open the door until the washing and rinsing phase is finished 2 5 2 Risk of crushing Be careful when closing the door to avoid crush damage 2 6 Cleaning the machine The temperature of the water in the tank is approx 60 C and contains detergent Be careful when emptying and cleaning the machine Use protective gloves gt 2 6 1 Cleaning with high pressure washing High pressure washing must not be used for washing the inside or outside 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 Outside the machine A N Pressure washers and hoses must not be used to wash the outside of the ma chine Water can penetrate into the electrical cabinet and the control panel and damage the equipment which may affect the safety of the machine WD 4 Rev 2 0 201202 Safety instructions 2 7 Cleaning the floor A N When cleaning floors using high pressure equipment water can splash up under the machine and damage the components These have not been designed to withstand rinsing with water Never use high pressure washes
24. he tank If IFO9 is shown on the display this is to tell you that the water should be changed When the machine is in PO mode with the door open and the symbol 3 is lit change the water as follows Machines without an emptying pump Check that the machine is in PO mode e Open the door e Remove tank filters 10 and the cover plate 15 Empty the machine by removing the level pipe 14 When the tank is empty refit the level pipe 14 tank filters 10 and the cover plate 15 e Check that the final rinse symbol 3 is lit Close the door and the machine will refill Machines with an emptying pump e Check that the machine is in PO mode e Open the door Remove tank filters 10 the cover plate 15 and the level pipe 14 Press 0 1 8 Press P1 5 to start the emptying pump dP is shown on the display 2 e When the tank is empty refit the level pipe 14 tank filters 10 and the cover plate 15 Press 0 1 8 e Check that the final rinse symbol 3 is lit e Close the door and the machine will refill Cleaning HACCP is a preventive inspection system to ensure hygiene requirements during the washing process and cleaning of the machine Thanks to its design the ma chine meets strict hygiene requirements From a hygiene point of view regular and thorough cleaning is also important A well cleaned machine contributes to excellent cleaning results and reduces the risk of dirt a
25. ing is saved when you leave S1 mode The new value will be used during the next final rinse Relay 11 J73 Parallel operation with the final rinse valve hose pump PO OT BO Nie Switch on the power to the machine Go into S1 mode by pressing the service button on the data card Go to row 23 Change the setting to 00 Leave S1 mode by pressing the 0 1 button The setting is saved when you leave S1 mode The new value will be used as soon as it is applicable Relay 11 J73 Parallel operation with the chemical pump PVA OT A N Switch on the power to the machine Go into S1 mode by pressing the service button on the data card Go to row 23 Change the setting to 99 Leave S1 mode by pressing the 0 1 button The setting is saved when you leave S1 mode The new value will be used as soon as it is applicable WD 4 Installation Rev 2 0 201202 3 6 Trial run 3 6 1 Prepare the machine for a trial run using the DIRECTIONS FOR USE This de scribes the measures that must be taken to make the machine ready for opera tion Start up schedule This should be completed and acknowledged by the customer on start up Machine type Machine number Installation date Customer Postal address Telephone Contact person Dealer Telephone Contact person Installation company Telephone Contact person Service company Telephone
26. lt of the instructions not being followed the supplier guarantee and product liability ceases 3 2 Requirements for installation on site 3 2 1 Lighting In order to ensure the best possible working conditions during installation opera tion service and maintenance make sure that the machine is installed in a well lit room 3 2 2 Ventilation 3 2 3 Drain The machine generates heat and steam when in operation For a good working environment a certain air change rate is required in the washing room The ven tilation requirements for the room are dimensioned as per applicable standars There must be a floor drain for the machine s waste water The floor drain capac ity can be found in TECHNICAL SPECIFICATIONS 3 2 4 Service space A 1 metre free space should be allowed in front of the machine for service pur poses WD 4 Rev 2 0 201202 Installation 3 3 Transport and storage Always transport the machine in an upright position A N Take care during transport as there is a risk of tipping A N NB The machine must not be transported without a pallet or other support The machine may be damaged otherwise When transporting the machine without the ordinary wooden pallet always check that none of the machine components can be damaged A Wocden pallet If the machine is not being installed straight away it must be stored frost free in premises with dry air 3 3 1 Unpacking Remove the packing material Inspe
27. metos DISHWASHER WD 4 translation of the original documentation Installation and user manual S N Valid from 01 02 2012 Rev 2 0 WD 4 Rev 2 0 201202 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 4 Rev lz 1 7 Renna ee On Eea eA Neer Muna nai Aa aee a AAEE aa aaae ae ane aeaea 1 1 1 Symbols used in this manual 0 eeeccccceeeeeeeeecceeeeeeeeeeeaeeeeeeeeesaaeeeeeeseeeeenaeeees 1 1 2 Symbols on the dishwasher x4 oe ces oe ie i Ne eo ies ee a a te 2 1 241 Machine marking ra a ue a
28. nction is selected The normal operating temperature for the wash ing phase is 60 C If the temperature of the washing water falls below 50 C the temperature display flashes 22 WD 4 Rev 2 0 201202 Directions for use 4 2 Use 4 2 1 Program selection with or without emptying pump The control panel has three program buttons P1 P2 and P3 P1 Lightly soiled items e g trays and glassware P2 Normal washing P3 Heavily soiled items The washing temperature and chemical washing time for each program is set on delivery The operator can change these values if required 4 2 2 Changing the washing temperature and washing time with or without emptying pump The factory setting for the washing temperature is 60 C The operator can adjust the temperature to between 55 and 70 C The chemical washing times for each program are set on delivery to 1 0 min program P1 2 2 min program P2 e 4 0 min program P3 The washing times can be adjusted between 1 0 and 6 0 min 23 Directions for use WD 4 Rev 2 0 201202 Changing the values Engaging service mode The machine must be reset to service mode if the operator is to change a value This is done on the control panel The values that can be changed flash The dis plays and buttons have different functions when the machine is in normal operat ing mode 2 2 3 1 3 4 4 5 5 8 8 300
29. nt is connected via a 3 pin J71 contact Relay 11 for drying agent is connect ed via a 2 pin J73 contact For right connection at X10 see the machines wiring diagram A N 230V AC equipment should not draw more than 1 5A AN 24V AC equipment should not draw more than 1 5A The time and method for switching on the relays is determined by the settings in the table of reference values See the section Settings options for relay 9 J71 and relay 11 J73 Installation WD 4 Rev 2 0 201202 Relay 9 J71 Dead closing function trigger function 230V 400V machine To use the closing function without a power supply follow these instructions 1 Contact the equipment to be controlled to contacts J71 101 and J71 105 Relay 9 J71 230V AC version 400V 3 phase machine To connect a 230V AC power supply to the contact follow these instructions 1 Connect a blue 0 75mm wire from connector N1 or N2 in the electrical cab inet to contact J71 102 2 Connect a black 0 75mm wire from connector X10 to contact J71 105 3 Connect the equipment to be controlled to contacts J71 101 and J71 102 There will be two wires connected to contact J71 102 Relay 9 J71 230V AC version 230V 3 phase machine To connect a 230V AC power supply to the contact follow these instructions 1 Connect a black 0 75mm2 wire from connector X10 in the centre of the elec trical cabinet to contact J71 102 2 Connect a black 0 75mm wire from connector X10 t
30. o contact J71 105 3 Connect the equipment to be controlled to contacts J71 101 and J71 102 There will be two wires connected to contact J71 102 Relay 9 J71 Relay 9 24V AC version 230V 400V 3 phase machine To connect a 24V AC power supply to the contact follow these instructions 1 Connect a red 0 75mm wire from connector X10 in the electrical cabinet to contact J71 102 2 Connect a red 0 75mm wire from the 8 pin contact on the data card la belled J69 8 to contact J71 105 3 Connect the equipment to be controlled to contacts J71 101 and J71 102 There will be two wires connected to contact J71 102 Installation WD 4 Rev 2 0 201202 Relay 11 J73 Dead closing function trigger function 230V 400V 3 phase machine To use the closing function without a power supply follow these instructions 1 Contact the equipment to be controlled to contacts J73 103 and J73 104 Relay 11 J73 230V AC version 400V 3 phase machine To connect a 230V AC power supply to the contact follow these instructions 1 If a 230V AC version of J71 is fitted Connect J71 105 to J73 104 using a black 0 75mm wire 2 If J71 is not fitted or is not a 230V AC version Connect a black 0 75mm wire from connector X10 to contact J73 104 3 Connect the equipment to be controlled between contact J73 103 and con nector N1 or N2 in the electrical cabinet Relay 11 J73 230V AC version 230V 3 phase machine To connect a 230V AC power
31. plate Wash nozzle Rinse nozzle 21 WD 4 Rev 2 0 201202 Directions for use 4 1 3 Preparations before filling with or without emptying pump Check that the dishwasher and all removable components are clean and that there is no dirt in the washer and rinse arms nozzles 16 17 e that the rubber seal 13 is undamaged e that the shut off cock for the water is open e the amount of detergent and drying agent Washing up liquid must not be used in the machine or for pre treating items soaking pre washing etc Fit The drain filter 12 level pipe 14 pump filter 11 tank filters 10 cover plate 15 The level pipe s rubber seal 13 must be sealed against the bottom plate Close the door 4 1 4 Filling the machine with or without emptying pump Switch on the power using the 0 1 button 8 on the panel The display 2 shows the temperature of the rinsing water The display 4 shows PO PO is a pause mode that indicates no washing program has been selected e Once the door is closed the filling of the machine begins Heating time is dependent on incoming water temperature Once the machine is full the symbol 1 lights up and the display 2 shows the temperature of the washing water If the washing temperature falls be low the set value by more than 5 C the temperature display in the display 2 flashes e Washing cannot commence until the correct temperature 5 C is reached if this fu
32. r a a Aea ie aN Wee a ey aa or ORCS A E ENEAN 6 3 2 Requirements for installation on site ecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesenteeeeeeeees 6 Se A ETO Ei ao EEE A A ANE A E S 6 32 2 Ventilation onne a a a a a a EEE 6 CAE DIE a E A crete E NASA PEE O 6 Due A SEVICE Spa E eeaeee et hie ited kN a EA aE a ENE EEEE AEE AEREE EEA 6 3 3 Transport and storage inpr oeaan cee ince A e a AEE aa 7 OS Unpacking sapa a eh E A abl 7 3 3 2 Recycling the packaging ssseeseeeeessssserrneeseerrnrrnsserrnnnrnnsernnnnnnnnernnnn nenene 7 SA IMStAMAM GM nna a A E a a A R a 8 3 4 1 Positioning the Machine eeeeeeeneeeneeeenneessesnnnresserrnnnnnnsetnnnnnnnesrnnnnneneeet 9 3 4 2 COMMOCHONS errr E e et eh E E alt thee hel cake he teh lt 9 3 4 3 Electrical connection eis a a a a aai 10 3 4 4 Water connection sy 5 ns iecdseiedi oc bencaceee utd ide cbc se sebeancdpna seul ebee weneiddev ieee 10 3 4 5 Drain connection Machine without emptying PUMP esses eeeeeeeeeeeeeees 10 3 4 6 Drain connection Machine with emptying PUMP ceeeeeeeeeeeeeeeeees 10 3 4 7 Detergent and drying agent CONNECTION ccceeeeeeeeeeeeeeeeeeeeteeeeeeeeeees 11 WD 4 Rev 3 5 Settings options for detergent and drying agent equipment Kolie aD eset in race Ace cee es Sect Rica i I re es ila eas eet ods ae ee 11 3 5 1 24V AC or 230V AC power supply for detergent and drying agent dosing via relay 9 J71 and relay 11 J73 p02 ceailn sda a
33. rating plate agrees with the type description on the front of the manual If manuals are missing it is possible to order new ones from the manufacturer or the local representative When ordering new manuals it is important to quote the machine number found on the rating plates WD 4 Rev 2 0 201202 Safety instructions 2 Safety instructions 2 1 General 2 2 Transport The machine is CE marked which means that the machine complies with the re quirements of the EU machinery directive with regards to product safety Product safety means the machine has a design which prevents personal injury or dam age to property Modification to the equipment without the approval of the manufacturer invali dates the manufacturer s product liability To further improve safety during installation operation and service the operator and personnel responsible for installation and servicing of the machine should read through the safety instructions carefully Switch off the appliance immediately in the event of failure or malfunction Only trained technicians may service the machine Regular checks as mentioned in the manual should be carried out as per the instructions The machine should 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 programme for pre ventative care Dangerous situations may arise if the above is not followed Before using the m
34. tact service personnel IFO6 Er06 The booster heater is not cooled during the final The alarm can be reset by pressing 0 1 on the panel rinsing phase The shut off cock for water is closed Open the cock Close the door IFO9 Alarm for changing the water Change water The alarm can be reset by pressing 0 1 on the panel if it is not set to stop the machine IF10 Alarm for weekly cleaning The machine must be cleaned more thoroughly than during the daily cleaning The alarm can be reset by pressing 0 1 on the panel Er12 The break tank has not filled with water The alarm is reset automatically when the tank is full Er16 The temperature in the booster heater is too low The alarm can be reset by pressing 0 1 on the panel Contact service personnel Er27 The set values have been corrupted Contact service personnel IF30 Low water level in the washing tank Check that the level pipe is closed The alarm can be reset by pressing 0 1 on the panel The level pipe s rubber seal is leaking Check that the level pipe s rubber seal has not been damaged IF34 Detergent alarm The alarm can be reset by pressing 0 1 on the panel Detergent required Check the amount of detergent and refill when neces sary IF35 The washing tank does not fill with water Open and close the door to start the filling The alarm can be reset by pressing 0 1 on the panel Er96 The motor safety cut out for the pump has Contact service personnel tripped Er97 One digital inp
35. turbances Error messages When in operation various alarms or information messages can be shown on both the control panel displays We distinguish between IF and Er alarms IF alarms can normally be dealt with by the operator If there is an Er alarm respon sible service personnel must be called Some IF alarms that have been dealt with by the operator a few times will eventually change to Er alarms meaning service personnel must be contacted Each alarm has a number 01 02 03 etc The top display shows either IF or Er the bottom display shows the alarm number The table shows only the alarms that the operator can deal with or temporarily re set to zero using the 0 1 button on the panel CODE CAUSE ACTION IF01 Er01 The filling time has been exceeded without the The alarm can be reset by pressing 0 1 on the panel tank being filled Level pipe not in place Fit level pipe The level pipe s rubber seal is not sealing against Adjust the level pipe Check that the rubber seal has the bottom plate not been damaged Replace damaged seal The shut off cock for water is closed Open the cock Er02 The tank temperature is less than the nominal The alarm can be reset by pressing 0 1 on the panel value after a set period of time Contact service personnel Er04 Temperature sensor B41 incorrect Contact service personnel Er05 Temperature sensor B21 incorrect Con
36. u that weekly cleaning needs to be done In addition to the measures for daily cleaning clean the machine as follows Remove the washing arms Loosen the lock nut A in the centre of the washing arm and remove the washing arm Check and clean nozzles if necessary Rinse the washing arms and refit them WD4_15_R1 A Lock nut 4 3 4 External cleaning Wipe the outside of the machine with a soft damp cloth If detergent is used it must not contain abrasives Detergents containing abra A sives will damage the stainless steel panels The machine must not be hosed down externally Water can enter the control panel and damage electrical equipment 29 WD 4 Rev 2 0 201202 Directions for use 4 3 5 Incorrect cleaning methods A N NB An incorrect cleaning method may damage the machine The following there fore applies e Do NOT use steel wool as it will corrode the machine e High pressure cleaning can damage the machine and must NOT be used for cleaning purposes Never use high pressure cleaning on the floor less than 1 metre from the dishwasher without the special protective covers available to prevent splashes The supplier cannot be held responsible for any faults caused by the use of high pressure washes on the machine and such action will void the guarantee A N There is a risk of splashing even if the floor is hosed down 30 WD 4 Directions for use Rev 2 0 201202 4 3 6 Operational dis
37. ueonniee ana etek 11 3 5 2 Settings options for relay 9 J71 sec cece eke eel iauceus feee eeaceceadaiseatae 14 3 5 3 Settings options for relay 11 J73 2 eeeeeeceececeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 15 SAATE TU EEE EE carci alee E BAe EA eee eR eae ees 16 3 6 1 Start up schedule ame Nae Renee ae CRE Pere ear na RP RETRO REE Pree tae MERE aE One CP RENTT 16 3 7 TechnicalGOcumentation scimmia aa a EA 18 4 Directions TOF USE iisidivccunwecvissivecacbiiscncedeeutdecacccunaeusessienriststecsenensnie 19 ASIP HE ParallONS sma a a E a A EE E 20 4 1 1 The machine s design without emptying PUMP sssssssssssssssssnnnnesssrrrnnne 20 4 1 2 The machine s design with emptying PUMP e eee eeeeeteeeeeeeeeeeeeeeeeeeees 21 4 1 3 Preparations before filling with or without emptying pump 2 22 4 1 4 Filling the machine with or without emptying PUMP e ee eeeeeeeeeeeeeee 22 AZ MISS acct ctetesceie a a cee ay etm aa e Cover caasans EE E E EAA ALA BE an NA anA 23 4 2 1 Program selection with or without emptying pUMp ssssssssssrrnssssserreene 23 4 2 2 Changing the washing temperature and washing time with or without emptying UNM lt 3 ccecedeceaecapeesusdeatvreceyeavesGantuseeupeysaev iat e rene Wo iedadex 23 4 2 3 Washing with or without emptying PUMP ce eee eeeeeteeeeeeeeeeteeeeeeeeees 26 4 2 4 Changing the Wale leans bees vel ele cadeca haat vite tac ccenge seve seep aceeeen te eee eee 27 4 3 After use
38. ump B with emptying pump Remove larger food particles by rinsing the items using a hand shower The water in the hand shower must not exceed 40 C Place the items to be washed in the basket Push the basket into the machine and close the door Select program P1 P2 or P3 The machine starts washing with the selected program The display 4 now shows the program s remaining washing time The symbol 1 is lit during the washing phase Once the rinsing phase starts the symbol 3 lights up If the final rinse wa ter has not reached the correct rinse temperature once rinsing starts the symbol 3 flashes and the machine washes until the rinsing water has reached the correct temperature Do not open the door before the program has finished Once the machine has stopped the display 4 shows PO Remove the washing basket and allow the washed items to dry PO is a pause mode and is used for prolonged intervals between washes to main tain the tank temperature The door must be closed at these times The machine does not start in PO mode The door must be opened and closed between each washing cycle 26 Directions for use WD 4 Rev 2 0 201202 4 2 4 Changing the water iJ 4 3 After use HACCP For optimum washing results it is important that the water be changed frequently For normally soiled items the washing water should be changed after around 30 washes Always change the water in the event of foam problems in t
39. ut is shorted to ground Contact service personnel Er98 No contact between the CPU and computer card The alarm can be reset by pressing 0 1 on the panel Contact service personnel if the alarm recurs Er99 No contact between the computer and panel The alarm can be reset by pressing 0 1 on the panel card Contact service personnel if the alarm recurs 31 Directions for use WD 4 Rev 2 0 201202 Troubleshooting The following errors can be dealt with by the operator If the problem persists contact responsible service personnel PROBLEM CAUSE ACTION The machine does not start Main switch off Turn on main switch The machine does notfill with Shut off cock for incoming water is Open cock water closed The door is open Close the door Level pipe not in place Fit level pipe The level pipe s rubber seal is not seal ing against the bottom plate Adjust the level pipe Check that the rub ber seal has not been damaged Change damaged rubber seal The rinsing pipes nozzles are blocked Clean the rinsing nozzles The machine is filling slowly The rinsing pipes nozzles are blocked Clean the rinsing nozzles Filling does not stop Level pipe not in place Fit level pipe The level pipe s rubber seal is not seal ing against the bottom plate Adjust the level pipe Check that the rub ber seal has not been damaged Change damaged rubb
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