HOOD TYPE DISHWASHER WD-7 Installation and user manual
Contents
1. Y i N s A J Hr IL a U I yr AN Hl Le N VY L JF TAV YJ N inc 300730_R2c 1 Water connection 2 Electrical connection 3 Floor drain 4 Legs Attach the sink connection to the machine and then adjust Seal with silicone between the connection and the machine Secure the sink to the wall with wall brackets Use a spirit level to check that the sinks are horizontal and adjust the height if necessary WD 7 Rev 5 0 201303 Installation 3 5 Connections eae 6004 D MM H D 301860_R3 WD67_02_r2 A Steam hood with extractor option B Condensation unit with heat recovery through the condensing battery option C Heat exchanger heat recovery though the wastewater option Installation WD 7 Rev 5 0 201303 00 N OT ee Power connection Water connection Drain connection Plugged hole for a detergent hose Air bleed for the lifting cylinder on machines with an automatic hood Water outlet for detergent dosing Water connection from below option Drain connection option 3 5 1 Anti siphoning device option I m r 0 gt B 301750_2 The pipe is connected to the machine s water connection A The pipe2. 3 6 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 tergent 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 230V AC equipment should not draw more than 1 5A 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 Relay 9 J71 Dead closing function trigger function 230V 400V machine To use the closing function without a power supply follow these instructions 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 N2 or N3 in the electrical cabinet to contact J71 102 2 Connect a black 0 75mm wire from connector X 0 to contact J71 105 3 Connect the equipment to be controlled
3. 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 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 HACCP chine to meet hygiene requirements ASP Po WD 7 Rev 5 0 201303 General instructions 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 electricity 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
4. it is important to change the water often For nor mally soiled loads the washing water should be changed after around 50 washes Always change the water in the event of foam problems in the tank If IFO9 appears on the display this indicates that the water should be changed When the machine is in PO mode with the hood open and the symbol 3 is lit change the water as follows Machines without a drain pump e Check that the machine is in PO mode e Open the hood e Remove the tank filters 12 Empty the machine by turning the level pipe 13 anticlockwise When the tank is empty turn the level pipe 13 clockwise and refit the tank filters 12 e Check that the final rinse symbol 3 is lit e Close the hood and the machine will refill Machines with a drain pump e Check that the machine is in PO mode e Open the hood e Remove the tank filters 12 and the level pipe 13 Press the 0 1 button 9 e Press P1 6 to start the drain pump dP appears on the display 2 e When the tank is empty refit the level pipe 13 and the tank filters 12 Press the 0 1 button 9 e Check that the final rinse symbol 3 is lit Close the hood and the machine will refill 38 WD 7 Rev 5 0 201303 Instructions for use 4 3 After use cleaning HACCP HACCP is a preventive inspection system which ensures that hygiene require ments are met during the washing process and the cleaning of th
5. 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 An incorrect cleaning method may damage the machine The following points must be observed Do NOT use steel wool as it will cause corrosion to form on the machine Pressure washers can damage the machine and must NOT be used for cleaning purposes Never use a pressure washer on the floor less than 1 metre from the dishwasher 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 guarantee There is a risk of splashing even if the floor is only hosed down with a normal hose 4 3 7 Operating problems Error messages When the machine is operating various alarms or information messages can ap pear on both the control panel displays There is a distinction between IF and Er alarms IF alarms can normally be dealt with by the operator If there is an Er alarm the 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 that the 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 42 WD 7 Instructions for use Rev 5 0 20130
6. 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 setting 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 24 WD 7 Rev 5 0 201303 Installation 3 7 Trial run Prepare the machine for a trial run by following the INSTRUCTIONS FOR USE The instructions describe the mea
7. 7 Rev 5 0 201303 Troubleshooting The following errors can be dealt with by the operator If the problem persists contact the service personnel PROBLEM The machine will not start CAUSE The mains switch ts off ACTION Turn on main switch The machine does not fill with water The incoming water stopcock is closed Open the stopcock The hood is open Close the hood The level pipe is not in place Fit the level pipe The level pipe s rubber sleeve is not sealing against the bottom plate Adjust the level pipe Check that the rub ber sleeve has not been damaged Change the rubber sleeve if it is dam aged The rinsing pipe nozzles are blocked Clean the rinsing nozzles The machine fills slowly The rinsing pipe nozzles are blocked Clean the rinsing nozzles The machine does not stop filling The level pipe is not in place Fit the level pipe The level pipe s rubber sleeve is not sealing against the bottom plate Adjust the level pipe Check that the rub ber sleeve has not been damaged Change the rubber sleeve if it is dam aged The machine does not start washing The hood is open Close the hood Dishes are blocking the magnet on the hood door Remove the dishes Noise from the wash pump Low water level Foam in the tank Check the level Change the water The machine stops in the middle of the washin
8. B must be cut to the correct length during the installation Installation WD 7 Rev 5 0 201303 3 5 2 Steam hood with extractor option Steam hood with extractor Po Ns Existing screws Steam hood Bracket Connection for ventilation 160 mm Undo the existing M4 screws at 1 Replace the existing screws and washers with the longer M4 screws and the larger washers provided The steam hood 2 is fastened to 1 using these screws Screw one bracket 3 firmly to the wall behind the machine The other bracket must be put in the corresponding position on the back of the steam hood Two holes 7 mm in diameter must be drilled through the plate Screw both the brackets 3 together with the screws washers and nuts provided The ventilation duct is connected to 4 WD 7 Rev 5 0 201303 Installation 3 5 3 Condensation unit with heat recovery though the condensing battery option mee G TOLL UU TUL HO TLL array m O 27849_B Y B Condensing battery 15 Installation WD 7 Rev 5 0 201303 Fitting the condensation unit 1 2 3 4 5 6 D337_1 Position of the mounting points for the condensation unit Bracket Screw Cover plate Condensation unit Screw and washer When the machine is delivered the condensation unit 5 is folded down on top of the machin
9. and the filter in the hose must be clean The washed items have been left in the machine Remove the washed items once the pro gramme has ended 44 WD 7 Rev 5 0 201303 Instructions for use When you contact service personnel you will need to provide the following infor mation Machine type and model Machine serial number and installation date A short description of the fault problem e What happened was being done immediately before the fault occurred 45 WD 7 Rev 5 0 201303 Technical information 5 Technical information We reserve the right to change technical data TECHNICAL DATA Wash pump kW 1 1 Booster heater kW 9 12 Tank heat kW 1 8 Booster pump kW 0 6 Drain pump kW 0 04 Drain pump heat recovery package kW 0 17 Heat recovery fan kW 0 12 Heat recovery fan flow m hour 250 Heat recovery cooling surface m 12 Tank volume I 50 Weight machine in operation kg 170 195 IP class IP 45 Option CAPACITY AND OPERATING DATA Total washtime P1 min 1 2 Total washtime P2 min 1 7 Total washtime P3 min 3 2 Max capacity baskets h pcs 50 36 Water consumption rinse program I 2 5 4 Sound level dB A 63 65 Option Factory setting The wash time is adjustable Applies under ideal conditions The water consumption depends o
10. full Er16 The temperature in the booster heater is too low The alarm can be reset by pressing 0 1 on the pan el Contact service personnel Er23 The hood does not open when the automatic hood The alarm can be reset by pressing 0 1 on the pan opener is used el Contact service personnel if the fault recurs Er27 The machine has lost all its set values Contact service personnel IF30 Low water level in the washing tank before wash Check that the level pipe is closed The alarm can ing be reset by pressing 0 1 on the panel The level pipe s rubber sleeve is leaking Check that the level pipe s rubber sleeve has not been damaged IF34 Detergent alarm The alarm can be reset by pressing 0 1 on the pan el The machine has run out of detergent Check the amount of detergent and refill if neces sary IF35 The machine is started with the door hood closed Open and close the door hood to acknowledge the alarm Er96 The motor safety cut out for the pump has tripped Contact service personnel Er97 One digital input is shorted to ground Contact service personnel Er98 Communication fault between the CPU and the The alarm can be reset by pressing 0 1 on the pan panel card el Contact service personnel if the alarm recurs Er99 Communication fault between the computer and The alarm can be reset by pressing 0 1 on the pan panel cards el Contact service personnel if the alarm recurs 43 Instructions for use WD
11. in a washing basket Make sure that the rubber sleeve 14 on the level pipe does not become deformed by allowing it to hang free 4 3 2 Draining and internal cleaning machine with a drain pump When the machine is switched off the number of baskets washed appears on the display for approximately 5 seconds After this two horizontal dashes are displayed for 3 minutes At this point the machine is still live and emptying and internal cleaning must take place within this period The machine then switches off automatically Open the hood Press button 0 1 9 Take out the filters 12 Drain the washing tank by removing the level pipe 13 e Close the hood Press P1 6 dP appears on the display 2 and the drain pump starts It stops automatically after a set period e Once the machine has been emptied close the hood Press P3 8 The display 2 shows SC and the internal cleaning process starts The other display 4 shows the remaining cleaning time After the cleaning process has finished and the water has been emptied out both the displays show two horizontal dashes e Open the hood Check that the washing and rinsing nozzles 10 18 are clean and that no objects have fallen and lodged in the machine e Remove and clean the pump filter 16 the chemical washing filters 12 and the level pipe 13 e Store the cleaned parts in a washing basket Make sure that the rubber sleeve 14 on the level pipe does not
12. machines with a drain pump Pump filter Washing and rinsing arm Wash nozzle Lever for normal heavily soiled wash Condensing battery option Heat exchanger option 29 Instructions for use WD 7 Rev 5 0 201303 4 1 2 Preparations before filling Numbers in brackets refer to the diagram in the chapter The machine s design Check that the dishwasher and all the removable components are clean and that there is no dirt in the nozzles in the washing and rinsing arms 10 18 that the rubber sleeve 14 is undamaged that the stopcock is open the amount of detergent and drying agent es foam to form and produces poor washing results i Washing up liquid must not be used in the machine or for soaking dishes It caus Fit The level pipe 13 filters 12 and where appropriate the drain filter 15 The rubber sleeve 14 must seal against the base plate Switch on the power using the 0 1 button 9 4 1 3 Filling the machine Numbers in brackets refer to the diagram in the chapter The machine s design Switch on the power using the 0 1 button 9 on the panel The display 3 shows the temperature of the rinsing water The other display 4 shows PO PO is a pause mode which indicates that no washing programme has been selected Close the hood and the machine will start to fill Filling and heating for a standard machine take approx 6 minutes at an incoming water tempera ture of 55 C The heati
13. operated in a different way When using dual machines the washing capacity is larger For the maximum pos sible capacity the same type of items should be washed at the same time in both machines Put the baskets with the same type of items in the machines Select the same washing programme on the control panels of both machines Press the button A to close the hoods and start the programme If the items are of different types it is possible to use a different programme on each machine e g programme P1 on one machine and P3 on the other In this case the hoods must be closed using the button B on each machine s control panel When returning to the same type of item and the same programme both the hoods must be open in order to be able to use the button A at the start of the wash cycle This may be relevant if for example one machine has been tempo rarily paused in pause mode PO with the hood closed NOTE If the washing temperature and washing time are changed in one of the programmes this setting must be changed on both machines 36 WD 7 Rev 5 0 201303 Instructions for use Washing with pre wash machine WD PRM 7 option WD67_03 The start up and washing procedures etc are the same as for standard washing Both dishwashers are emptied by turning the lever on the WD PRM 7 to the left 37 WD 7 Rev 5 0 201303 Instructions for use iJ Changing the water For the best washing results
14. to contacts J71 101 and J71 102 There will be two wires connected to contact J71 102 20 Installation WD 7 Rev 5 0 201303 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 75mmz2 wire from connector X 0 in the centre of the elec trical cabinet to contact J71 102 2 Connect a black 0 75mm wire from connector X 0 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 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 X 0 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 21 Installation WD 7 Rev 5 0 201303 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 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 t
15. zero 3 4 1 Positioning the machine Put the machine in position and check that it is horizontal using a spirit level Place the spirit level on the join between the machine tank and the hood Once the ma chine has been filled with water check that it is level If the machine is to be corner loaded it must be positioned with the control panel furthest away from the wall Adjust the height using the machine s legs The machine even can be furnished with extensions leg 35mm WD 7 Rev 5 0 201303 Installation 3 4 2 Installing auxiliary equipment Once the machine is in place and has been adjusted horizontally and vertically the auxiliary equipment can be fitted The machine can be positioned so that it can be straight loaded or corner loaded Depending on the position chosen the removable side support 4 on the basket conveyor must be positioned as shown in the figures below NOTE When connecting sinks and conveyors no holes must be drilled on the front of the machine If holes need to be made in the machine each hole must be fitted with an edge strip or similar protection Sidostod Position of the side support 1 Dishwasher 2 Sink 3 Basket conveyor 4 Side support ie 300730_R1a Detail of sink cover The connection profile must look like the one shown in the drawing The distance of 6 mm may be reduced but must not be less than 3 mm WD 7 Rev 5 0 201303 Installation Connection to
16. 3 CODE CAUSE ACTION IFO1 The time needed to fill the tank has been exceed The alarm can be reset by pressing 0 1 on the pan Er01 ed el The level pipe is not in place Fit the level pipe The level pipe s rubber sleeve is not sealing Adjust the level pipe Check that the rubber sleeve against the bottom plate has not been damaged Replace the sleeve if it is damaged The water stopcock is closed Open the stopcock Er02 It has taken too long for the machine to heat up The alarm can be reset by pressing 0 1 on the pan compared with the previous time el Contact service personnel if the alarm recurs Er04 Faulty temperature sensor Contact service personnel Er05 Faulty temperature sensor Contact service personnel IF06 The booster heater is not cooled during the final The alarm can be reset by pressing 0 1 on the pan Er06 rinsing phase el The water stopcock is closed Open the stopcock Close the door IFO9 Alarm for changing the water Change the water The alarm can be reset by pressing 0 1 on the panel If the alarm is not set to stop the machine the washing programme can continue IF10 Alarm for weekly cleaning The machine must be cleaned more thoroughly than during 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
17. achine marking iere a ae a E a oun Lente es es 2 1 3 Checking that the machine and the manual correspond ssssssseeessssseeeeeseeene 2 Safety instructions ssasssssnnnssnnnnsnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nunne nnmnnn nnne 3 2 1 General information sssisriiisiiiseiisipis i cvesssincevsveleroisidsn cemercsuaievesssimecancexaucerwadecns 3 PARAN AN SION 2 TAI E EE EEN E E A E E 3 2d NSA O r Lio a E a a E ie ele aenieteet destin Geuda 3 2 4 Detergent and drying agent cccccceeeseeneeeeeeeeeeeaeeeeeeeeeeneaeeeeeeeeesaaeeeeeeees 4 Bro OPpetatloN marra r a a a a E a a 4 25A HIOR WAG nna a a aN aai 4 2 5 2 Grushing ISK irrien a a a a e aTa ata Eea aa 4 2 6 Cleaning the dishwasher ccccceseeceeeeeeeennnnnnnnnaeeeeeeeeeeeeeeeeeseseseeseeseeeeeseenees 4 2 6 1 Pressure washing irestverudircs aintcneates tneetren vc uaatendstonseneucaaatitnns nduentaieceeeuss 4 2 6 2 The outside of the MACHINE 222 or ksncees se bcevetvses ad Gerwecce sy senes scl vagensbvencdecduacassde 4 2 7 Washing the floor 2222 cen tek se tt ct ntl eke oe fa id te sete a ld ek te bs ett ad 5 2 8 Repairing and servicing the dishwasher ccccccsccceeeeeeeeeeeeeeeeeeeeeeeeeeees 5 2 9 Recycling the Machine cccecccecccceeeeeeneeceeeeeeeeeeeaeeeeeeeeeseeaeeeeeeeeneeeeaeeees 5 SNA STAMIATION e slots aaa aae E naaa aee a haaa apain aa a aa Ca Aaea Eaa aaa aa aani 6 3 1 General information naaannnnnnnnnnnnnnnnnnnnannnnnnn
18. ashing temperature is 60 C The operator can adjust the temperature to between 55 and 70 C The chemical washing times for each programme are set on delivery to 1 0 minutes programme P1 1 5 minutes programme P2 3 0 minutes programme P3 The washing times can be adjusted between 1 0 and 6 0 minutes 31 WD 7 Rev 5 0 201303 Instructions for use Changing the values Selecting service mode The machine must be set to service mode when the operator needs to change a value This is done using the control panel The values that can be changed flash The displays and buttons have different functions than when the machine is in normal operating mode c g N N CON O 301060 The panel s functions in service mode 1 Symbol for washing function 2 Display for the table numbers and the row numbers of each table 3 Symbol for final rinse 4 Display of values and other information for all the row numbers in the ta bles 5 Button for opening closing the hood On machines with an automatic hood 6 Use the P1 button to move between the table rows or to reset the values to those last saved 7 Use the P2 button to increase a value or move forwards between the ta bles 8 Use the P3 button to reduce a value or move backwards between the ta bles 9 Use the 0 1 button to enter or exit service mode 32 WD 7 Rev 5 0 201303 Instructions for use All the valu
19. ation 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 The electrical cabinet must only be opened by an authorised electrician The ma chine is sensitive to electrostatic discharge ESD which is why a static electricity wristband must be used when handling the electronics The water connections must only be put in place by qualified technicians 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 connections do not leak before starting the machi
20. become deformed by allowing it to hang free 40 WD 7 Rev 5 0 201303 Instructions for use Position of clean components after washing 4 3 3 Cleaning each week Weekly cleaning should be more thorough than daily cleaning If the information message IF10 is shown on the display this indicates that weekly cleaning needs to be done In addition to the daily cleaning measures follow these instructions Remove the washing arms Loosen the lock nut B in the centre of the washing arm and remove the washing arm Check and clean the nozzles if necessary Rinse the washing arms and refit them Clean the top of the splash strip C The strip is inside the top of the ma chine at the back A Upper washing arm Bz Lock nut C Splash strip 4 3 4 Cleaning once a year The dishwasher s condensing battery should be cleaned at least once a year more water than the drain 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 The electric motor may be damaged if it is rinsed with high pressure water i NOTE When cleaning the battery and the base of the battery box do not use 41 WD 7 Rev 5 0 201303 Instructions for use 4 3 5 Cleaning the exterior A 4 3 6 A Wipe the outside of the machine with a soft damp cloth If detergent is used it must not contain abrasives Detergents containing abra
21. e If the spare parts manual is supplied with the machine it should be given to the service engineer who is responsible for the machine 27 WD 7 Rev 5 0 201303 Instructions for use 4 Instructions for use All personnel using the machine should be trained in how the machine works by the person responsible for staff safety Q 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 A 1 Preparations 4 1 1 The machine s design ao AWN O AN OD ERE BOOS 301697_7r1 28 Instructions for use WD 7 Rev 5 0 201303 10 11 12 13 14 15 16 17 18 19 20 21 Symbol for washing function After the machine is started the symbol lights up when the tank is full The symbol flashes if the water level in the tank is too low Display for temperature during operation When checking and setting ref erence values the display shows the number for the relevant reference val ue e g 01 02 03 etc Error messages appear on the other display 4 Final rinse indicator The symbol is lit while the machine is filling up during the final rinse phase and when the cleaning programme is run after a com pleted washing cycle The symbol flashes if the hood is opened during the washing cycle or if the final rinse water has not reached
22. e It is fastened to the bracket 2 with screws 3 during transport Remove the screws The screws used to fit the condensation unit on the machine are screwed into the mounting points on top of the machine 1 Remove the 5 screws Remove the cover plate 4 Lift up the condensation unit 5 and fasten it to the machine at 1 using the five screws and the flange provided Fasten the condensation unit to both brackets 2 with the screws and washers at 6 Fit the cover plate 4 The screws for the cover plate are supplied in a plas tic bag WD 7 Rev 5 0 201303 Installation 3 5 4 Heat exchanger heat recovery though the wastewater option a A 27849_C C Heat exchanger A WD 7 equipped with heat recovery through the wastewater cannot be connect ed to a WD PRM 7 C 3 5 5 Power connection This symbol on a component is a warning of electrical equipment The component may only be removed by a qualified electrician The machine is sensitive to elec trostatic discharge ESD which is why a static electricity wristband must be used when handling the electronics Information about electrical connections can be found on the machine s wiring di agrams These are located on the inside of the front panel Store the diagrams in the electrical cabinet after installation The machine must be connected to a lockable mains switch Th
23. e 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 301697_7r1 39 WD 7 Rev 5 0 201303 Instructions for use 4 3 1 Draining and internal cleaning machine without a drain pump When the machine is switched off the number of baskets washed appears on the display for approximately 5 seconds After this two horizontal dashes are displayed for 3 minutes At this point the machine is still live and emptying and internal cleaning must take place within this period The machine then switches off automatically Open the hood Press button 0 1 9 Take out the filters 12 Drain the washing tank by removing the level pipe 13 e Close the hood Press P3 8 The display 2 shows SC and the internal cleaning process starts The other display 4 shows the remaining clean ing time When the cleaning process is finished both the displays show two horizontal dashes e Open the hood Check that the washing and rinsing nozzles 10 18 are clean and that no objects have fallen and lodged in the machine e Remove and clean the pump filter 16 the chemical washing filters 12 and the level pipe 13 Store the cleaned parts
24. eeeeeeeeeeeeeeeeeeeees 18 3 5 7 Drain connection machines without a drain PUMP sssssssssssnsressserrene 18 3 5 8 Drain connection machines with a drain pump sssssssssssssssrrrnressserrreee 18 3 5 9 Bleeding the hood lifting cylinder Option esssssssssssrssesseernrnresrrrrrnne 18 3 5 10 Detergent and drying agent CONNECTION ssesssssssserrrrressrrnrnresrrrrennn 19 3 6 Settings options for detergent and drying agent equipment Optom nana A a AE one ata ta Mn aka nin tenet eek E E N R 8 ald ad 20 3 6 1 24V AC or 230V AC power supply for detergent and drying agent dosing via relay O71 and relay 17S step cee sacs ct eioe Seati eta a asie 20 3 6 2 Settings options for relay 9 571 eeecececceeeeeeceeeeeeeeeeeeeaeeeeeeeeeeeeetaeeeeeeeees 23 3 6 3 Settings options for relay 11 J73 wise cok ie ek eee al ies 24 cE BAU NUN AE taa so oes ck ean Peace tekae eae ak arta Os Pee eee ha aed Oars lee Sate 25 37 1 Start p sched l seansa eee inet ale A Ne ons is e 25 3 8 Technical GOCUMOENTAUON vexssasgeteaetesd Secne le cesee lei ope cejen apie ede sideaptemeen sede 27 4 Instructions for USC ciss res secccceteninaseeesescdiwns viwwcwaeeeedunwaunasiundecanecedeeten 28 AT Preparations aesiroece anna ex a aA i eaten ee ocean eos 28 4 1 1 The machine s design cccceeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeenaaeeeeeeeeeeeeeeeeeeeees 28 4 1 2 Preparations before filling ssc ectine everett cvesaveccylantenueivweeutin iae
25. es 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 programmes is 0 0 The values for washing temperature and washing times are on rows 01 to 04 in clusive of table 0 0 Table 0 0 Row number Relates to Range of settings 01 Washing temperature 55 70 C 02 Washing time programme P1 1 0 6 0 min 03 Washing time programme P2 1 0 6 0 min 04 Washing time programme P3 1 0 6 0 min To select service mode and change the washing temperature and washing time follow these instructions When moving to service mode the washing programme must be finished Press the 0 1 button 9 Both the displays will now show two horizontal dashes and the machine will be in shut off mode e Hold the 0 1 button 9 down for approx 3 seconds until the top display 2 shows 0 0 When 0 0 appears on the display 2 the machine is in serv ice mode Press P1 6 The top display 2 will now show 01 the first row number in the table The bottom display 4 shows the set washing temperature flash ing only values that flash when they appear can be changed If the tem perature is to be changed press P2 7 to increase the value or P3 8 to reduce the value If the washing time for a programme is to be changed use P1 6 to move to the next row numbe
26. g cycle and starts taking in water The level pipe s rubber sleeve is not sealing against the bottom plate Adjust the level pipe Check that the rub ber sleeve has not been damaged Change the rubber sleeve if it is dam aged The machine is not cleaning properly The rinse and wash nozzles are clogged with dirt Check and clean the nozzles There is too little detergent Check the amount of detergent The hose must be submerged in liquid and the filter in the hose must be clean The water in the tank is too dirty Change the water Foam forming in tank Check that the washing temperature is not too low and that the correct deter gent is being used Programme with too short a washing time selected Choose a programme with a longer washing time Dirt has dried on the items to be washed Soak the items before washing The items are incorrectly positioned in the baskets Use the right type of washing basket and accessories so that the items are cor rectly positioned The items are tipped over in the baskets The items are incorrectly positioned in the baskets Put the items in the correct position Light items need washing Use a net grid to hold the items The washed items do not dry The rinse nozzles are blocked Check and clean the nozzles Too little rinsing agent Check the amount of rinsing agent The hose must be submerged in liquid
27. hese 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 X 0 to contact J73 104 3 Connect the equipment to be controlled between contact J73 103 and con nector N1 N2 or N3 in the electrical cabinet Relay 11 J73 230V AC version 230V 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 X 0 to contact J73 104 3 Connect the equipment to be controlled between contact J73 103 and con nector X 0 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 la belled J69 8 to contact J73 104 3 Connect the equipment to be controlled between contact J73 103 and con nector X 0 in the electrical cabinet 22 Installation WD 7 Rev 5 0 201303 3 6 2 Settings options for relay 9 J71 The function of relay 9 J71 ca
28. informa tion on the plates is also included on the machine s wiring diagram The various rating fields show Wexiddisk CE Type 0 SIN IP Sv OR 7 Hz 8 A kW OkKW DKW Mardvagen 4 S 352 45 VAXJO SWEDEN jeans 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 heating output Max output Se OO NS Ol PB ON 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 7 Rev 5 0 201303 2 Safety instructions 2 1 General information 2 2 Transport 2 3 Installatio STOP gt o D The machine is CE marked which means that it complies with the requirements of the EU machinery 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 oper
29. is should be placed on a wall well protected from water and from the steam which escapes when the hood is opened The machine is supplied with the electrical cable connected 1 Foe D Installation WD 7 Rev 5 0 201303 3 5 6 Water connection regardless of any option iJ The water pipe is connected at 2 or from below at 7 option If the machine is connected to 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 SPECIFI CATIONS There must be a stopcock on the incoming water pipe 3 5 7 Drain connection machines without a drain pump The waste water system connected to 3 should consist of a 50 mm metal pipe that will withstand mechanical impacts The drain must run to a floor drain where its opening must be above the water level The capacity of the floor drain must be 3 litres second Ensure that the drain connection is kept in place by using e g cable ties in the designated areas 3 5 8 Drain connection machines with a drain pump The pipe from the drain pump which should preferably be a copper pipe with a diameter of 22 mm must run to a sink and the opening must be a minimum of 25 mm above the sink Ensure that the drain connection is kept in place by using e g cable ties in the designated areas 3 5 9 Bleeding the hood lifting cylinder option 1 Close the hood 2 Loosen the hose connection of the first air c
30. metos HOOD TYPE DISHWASHER WD 7 translation of the original documentation Installation and user manual WD67r1 S N En Valid from 201303 Rev 5 0 WD 7 Rev 5 0 201303 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 7 Rev 2 General instructions icici a tees cocetcc ati anets nl cacdemaucdeduapoasienetihi 1 1 1 Symbols used in this manual 00 0 2 eeeeceecceeeceeeeecceeeeeeeeeeeeeeeeeeeeenaaeaeeeeseeteenaeeees 1 1 2 Symbols on the dishwasher x fees ie a he se AE ke Se ae Oe ea i 2 1 241 M
31. must be put in the bottom of the tank On the inside bottom of the tank next to the heating element the letter C is stamped into the metal to mark where the hole should be drilled If holes need to be made in the machine each hole must be fitted with an edge strip or similar protection c 6D_tank Connecting the detergent hose Marking for measuring cell A Connection in the tank B Connection nipple C Marking in bottom of tank for measuring cell The water outlet for detergent 6 is on the incoming water pipe 2 The process of setting the detergent and drying agent dosage is described in the ADJUSTMENT 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 the correct connection WD 7 Rev 5 0 201303 Installation 3 6 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
32. must be recycled A N in accordance with current regulations Contact a company which specialises in recycling Installation WD 7 Rev 5 0 201303 3 Installation 3 1 General information A G A The machine must be installed by authorised personnel only Read these instructions carefully as they contain important information regarding the correct installation method Software version 4 7 or later should be used to connect a WD PRM 7 to a WD 7 If you are using an earlier software version this should be updated The level pipe in the dishwasher has been replaced with a bottom filter 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 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 during 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 a
33. n local conditions An exact adjustment is made during installation Measured 1 metre from the side of the machine 46 WD 7 Rev 5 0 201303 Technical information CONNECTION MACHINE Total connected power kW 10 1 13 1 Main fuse 400V 3N A 16 20 Max connection area 400V 3N L1 L3 N PE Cu mm 2 5 Option Other connection voltages on request Supplied with 2 metre long cable WATER DRAIN AND VENTILATION CONNECTIONS Recommended quality of water hardness h rdhet dH 2 7 Water connection 5 70 C external thread RY Drain connection mm 50 Water capacity pressure kPa 180 Water capacity flow l min 18 Water capacity hood lift pressure kPa 300 Floor drain capacity l sec 3 Heat load to the room sensible kW 1 7 Heat load to the room latent kW 0 6 Heat load to the room total kW 2 3 Option If colder water than 55 C a 12kW booster heater is recommended If pressure is lower the machine should be equiped with a break tank SIZE AND WEIGHT FOR TRANSPORT Size LxWxH mm 765x805x1650 Weight kg 125 150 Option Including packaging 47
34. n 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 The 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 23 Installation WD 7 Rev 5 0 201303 3 6 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
35. ne 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 mains switch WD 7 Rev 5 0 201303 Safety instructions 2 4 Detergent and drying agent must be used Ordinary washing up liquid must not be used in the machine or for soaking Contact your detergent supplier regarding the choice of a suitable deter gent i Only detergent and drying agent intended for industrial dishwashing machines 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 Be aware of the risk of handling washing and drying agents Protective gloves and 2 5 Operation 2 5 1 Hot water The temperature of the washing and rinsing water is 60 C and 85 C If the ma chine has a manual hood lift do not open the hood until the washing and rinsing phase is finished 2 5 2 Crushing risk If the machine has an automatic hood lift take care when the lid is closing that your fingers or arms do not become trapped 2 6 Cleaning the dishwasher tergent Take care when draining and cleaning the dishwasher Use protective i The water in the tank has a temperature of approximately 60 C and contains de gloves 2 6 1 Pressure washing Coy The machine must not be cleaned with a pressure washer either inside or out In order to satisfy current requi
36. ng time is dependent on the incoming water temper ature 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 shown on the display 2 flashes The machine cannot start washing until the set temperature minus 5 C for the washing water has been reached if this function is selected The nor mal operating temperature for the washing phase is 60 C When the wash ing temperature falls below 50 C the temperature display flashes 30 WD 7 Rev 5 0 201303 Instructions for use 4 2 Using the machine 4 2 1 Selecting a programme The machine can be set to two wash modes normal wash or heavily soiled wash A lever 19 inside the machine is used to adjust the setting When washing pans and very deep items the heavily soiled programme should be selected When the heavily soiled programme is selected there is increased washing pres sure from the lower washing arm The control panel has three programme buttons P1 P2 and P3 P1 is for lightly soiled dishware e g trays and glasses P2 is for normal washing e P3 is for heavily soiled items The washing temperature and chemical washing time for each programme is set on delivery The operator can change these values if required 4 2 2 Changing the washing temperature and washing time The factory setting for the w
37. nnnrrerrnnnnnnnnnnnnnnnrrnrrrrnennnnnnnnnnnnnnn 6 3 2 Requirements for the installation site cccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesesneeeeeeeees 6 SBA A ETO LE TO E E EE E EA E E T S 6 3 2 2 Ventilation r E a 6 CAS ADIT 9 a EEE SEENA E A ATE AE EE TE 6 3 24 Space for SEM VICING e a e aa ised ta a aa E adhe hatte AKALE arii 7 3 3 Transport and SlOrad exis ct sete rihasisn nied siectoton ina itadseneasiees 7 SS UNPACKING asec ceca sae nla at eh eh EA ate 7 3 3 2 Recycling the packaging cuvece isd iccuvecerntvass einen dueduedseinssdlauvenventuatevatecats 7 34 WAS TAMA ONY zs se cces esses aa a a aaa een EE 8 3 4 1 Positioning the machine js scc cne eta Al ae haan auc 8 3 4 2 Installing auxiliary equipment ccc eee eeeeeeee eee eeeeeeeeeeeeeeeeeeeaaeeeeeeeeenees 9 WD 7 Rev BO CONNECCION sses ard eiia aaa Cie tare Ue cathe eldest es eel vel ues ee 12 3 5 1 Anti siphoning device Option cceesssescceeeeeeeseceeeeeeeeeeeesseeeeeeeeees 13 3 5 2 Steam hood with extractor option sacscceccineiaeitecietseetindealecieetetisecactceiaisiie 14 3 5 3 Condensation unit with heat recovery though the condensing battery 13 1 OT eana a a E EE a mes Mae oe 15 3 5 4 Heat exchanger heat recovery though the wastewater option 17 3 5 5 Power connection sssesssseessesereeenrterterereetrrtntreeeetnntnneeennnnnneeernn nn eneeee 17 3 5 6 Water connection regardless Of any option eeeeeeeeeee
38. 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 continues washing until the rinsing wa ter has reached the correct temperature Do not open the hood until the programme has finished If the hood is opened during the washing cycle the machine will stop If the hood is closed again the programme will start from the beginning When the machine has stopped the selected programme appears on the display 4 and the hood opens automatically if the machine has an auto matic hood Remove the washed items and allow them to dry PO is a pause mode and is used in the case of prolonged intervals between wash es in order to maintain the tank temperature The hood must be closed The ma chine does not start in PO mode Press the programme button for the current programme once PO ap pears on the display 4 Press the button again to return to the current programme The hood must be opened and closed between each washing cycle 35 WD 7 Rev 5 0 201303 Instructions for use Washing with dual machines option A Button for dual controlled hood lift e B Button for controlling the hood lift on each machine The procedure for starting the machine washing etc is the same as when using only one machine see the chapter Preparations Using the machine After use except that the hood lift can be
39. pplicable standars There must be a floor drain with an effective trap for the machine s waste water and for water used for cleaning The floor drain capacity can be found in the TECHNICAL SPECIFICATIONS WD 7 Rev 5 0 201303 Installation 3 2 4 Space for servicing A 1 metre area should be left clear in front of the machine for servicing purposes 3 3 Transport and storage Always transport the machine in an upright position Take care during transport as there is a risk of the machine tipping over NOTE The machine must not be transported without a pallet or other support A N otherwise the machine may become damaged When transporting the machine without a normal wooden pallet always check that none of the components un derneath the machine can be damaged A Wooden pallet If the machine is not being installed immediately it must be stored in a frost free area where the air is dry 3 3 1 Unpacking Remove the packing material Inspect 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 G Packaging must be disposed of or recycled in accordance with local regulations WD 7 Rev 5 0 201303 Installation 3 4 Installation If holes need to be made in the machine each hole must be fitted with an edge A N strip or similar protection Check that the overheating protection on the booster heater is set to
40. r in the table For explanations of row numbers 01 02 03 and 04 see table 0 0 above When the settings have been changed exit service mode by holding down the 0 1 button 9 for approx 3 seconds until the displays 2 4 show two horizontal dashes The changed values are now saved Return to normal operating mode by then quickly pressing the 0 1 button 9 33 WD 7 Rev 5 0 201303 Instructions for use 4 2 3 Washing Make sure that the dishes are in a position where they cannot move out of the A N wash basket during the wash and rinse phases The dishware must not be soaked or pre washed in washing up liquid 17 301697_7r1 34 Instructions for use WD 7 Rev 5 0 201303 Remove large pieces of food by rinsing the dishes with a hand shower The water in the hand shower must not exceed 40 C Place the items to be washed in the basket Open the hood Put the lever 19 in the correct position for the items currently in the basket is for normally soiled and for heavily soiled dishware Select the programme Slide the basket into the machine If the machine is fitted with Autostart the hood is closed automatically and washing will start Close the hood The machine starts washing using the selected pro gramme The display 4 now shows the remaining washing time for the programme The symbol 1 is lit during the washing phase Once the rinsing
41. regulated by the built in ball valve 4 Check the setting of the reference values All the reference values have been set to the recommended values on de livery Check the temperature 5 Run a number of washes complete with loads and check that There are no water leaks The hood switch functions The automatic hood lift functions option The automatic hood closure functions option The water temperatures are maintained The washed items are clean The washed items are dried Note The equipment for detergent and drying agent is roughly set at the factory Contact your detergent supplier for a more precise setting 6 Final check Empty the machine and turn off the power using the mains switch Re tighten all the connections on the relays and any circuit breakers Set all the circuit breakers to the ON position Display the maintenance instructions supplied with the machine 7 Train dishwashing staff 26 WD 7 Rev 5 0 201303 Installation 3 8 Technical documentation To ensure that the machine is operated and serviced correctly it is important that iJ the documentation supplied with the machine is made available to the personnel using it The installation and user manual which describes amongst other things how to operate and maintain the machine should be stored 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 machin
42. rements electrical components of approved enclo ror sure classes are used No enclosure classes are designed to withstand pressu rised water 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 WD 7 Rev 5 0 201303 Safety instructions 2 7 Washing the floor the components These have not been designed to withstand being washed with water Do not wash the floor within a distance of 1 metre from the dishwasher Problems with splashing can also occur when using ordinary hoses i When the floor is washed water can splash up under the machine and damage 2 8 Repairing and servicing the dishwasher Disconnect the power supply before removing the front panel Avoid touching hot pipes and the booster heater Check the following points Are there any error messages on the display Has the machine been used according to the instructions Are all the removable parts in the correct place e 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 9 Recycling the machine When the dishwasher has reached the end of its service life it
43. sures that must be taken to prepare the ma chine for operation 3 7 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 installation and user manuals carefully Then check off the following points 25 Installation WD 7 Rev 5 0 201303 1 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 the mains switch and any circuit breakers Close the hood Fill the machine with water in accordance with the INSTRUCTIONS FOR USE Start the machine Check the pump s direction of rotation NOTE If the pump is rotating in the wrong direction the phase must be in verted on the lockable mains switch Empty the machine and refill it Check the final rinse flow during filling Note If the flow is correct the machine will fill in 2 minutes and 15 second machine with standard equipment The flow is
44. tewdecunecuetie 30 4 1 3 Filling the MACHINE 20 202 verte xo even tachasueievenexebons ig Sienter Rec terGen ove vorc et 30 4 2 Using the machine 25 io ah ca iced cada paltae noenaGasbce eaenndecedd caeeneethpuundd dadedeeincansbc 31 4 2 1 Selecting a programme yes eens eecee ieee tedueesehevwtevien caveticeebaumatewedeeeuyienerdnie 31 4 2 2 Changing the washing temperature and washing time eeeee 31 AZ BO WASIUNG Ssh attest cist trate EA A A N 34 4 3 After use CIGANING aeiee caves ca anae tudor cadet AAEE RAED ENERE DEARA enue 39 4 3 1 Draining and internal cleaning machine without a drain pump 40 4 3 2 Draining and internal cleaning machine with a drain pump 40 4 3 3 Cleaning each WEEK tic nace tA len ete la iain dncoteyet ni ensaee eet 41 4 3 4 Cleaning once a VSAM cas catine os bos cueeavieeey cies eee ndios paaegiyers sone 41 43 5 Cleaning ING exterior smira beatin dieteetatt ces ieee 42 4 3 6 Incorrect cleaning Methods cccceceeeeeeeeeeeeeeeeeeeeeeaeeeeeeeeeeeeeeeeeeeeees 42 4 3 7 Operating KOSI i Sai es ae i ia A ie a a ih Sia ed 42 5 Technical information 2 0 ceceececeececnececeeeececeecuceecececeececeeeeeeseeseees 46 WD 7 Rev 5 0 201303 General instructions 1 General instructions 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
45. the correct rinse temperature when the rinsing phase is due to start The machine continues washing until the correct rinse temperature has been reached Display showing the programme during operation which counts down the remaining washing time Button for closing or opening the hood On machines with an automatic hood lift Button for washing programme P1 When the machine is in service mode P1 is used to show the different reference values and to reset the reference values to the last saved values If the machine has a drain pump P1 is used to start the drain pump and empty the tank after washing Button for washing programme P2 P2 is used in service mode to increase a reference value or move between tables In shut off mode the software version number can be displayed by holding down P2 Button for washing programme P3 P3 is used in service mode to reduce a reference value or move between tables P3 is used in shut off mode to start internal rinsing when the cleaning programme is used to clean the ma chine Button to switch the power on or off This button is also used to reset alarms display the water flow to the machine and to move to service mode Rinse nozzle Autostart if the machine has this option the hood is closed automatically when a basket is loaded in the machine Tank filter Level pipe has been replaced by a bottom filter if the machine is connected to a WD PRM 7 Rubber sleeve Drain filter on
46. the left or right hand side of the machine if i ME ii ZEN ATN If l H Sele L H sr NS A 300730_R2b A A 1 Hot water connection 2 Electrical connection 3 Floor drain Attach the sink connection to the machine and then adjust e Drill two 4 5 mm holes through the sink connection and the machine ap prox 100 mm from each outer edge e Countersink the holes Seal with silicone between the connection and the machine Secure the sink with countersunk M4 screws grommets on the outside sur face and nuts Alternatively you can secure the sink to the wall with wall brackets Use a spirit level to check that the sinks are horizontal and adjust the height if necessary Installation WD 7 Rev 5 0 201303 Connection to the front of the machine NOTE When connecting sinks and conveyors no holes must be drilled on the front of the machine If the machine is to be corner loaded there must be at least 300 mm of free space in front of the machine to allow the electrical cabinet and the door of the storage cabinet for detergent and drying agent option to be opened The legs on the sink connected to the front of the machine must be at least 300 mm away from the machine to allow the machine to be accessed for servicing 9
47. ylinder approx 2 3 turns using a 13 mm box wrench 3 Keep the hood in the closed position Press the up button Check that only water and no air comes out of the hose connection Otherwise repeat the procedure 4 Tighten the hose connection with the hose still in the lower position 5 Repeat the same procedure with the second cylinder WD 7 Rev 5 0 201303 Installation 3 5 10 Detergent and drying agent connection Drying agent equipment is included with the machine Connect the suction hose on the drying agent injector to the drying agent container The equipment for liquid detergent is option If the machine is supplied with deter gent equipment connect the suction hose on the detergent pump to the detergent container If equipment for a different type of detergent is used it should preferably be put on the wall behind the machine to avoid holes being drilled unnecessarily in the machine There is a plugged hole for a detergent hose on the back and end of the machine 4 The holes must be fitted with edge strips or similar protection The detergent hose is connected to the pipe A at the top of the chemical wash ing tank on the right hand side see the figure below There is a connection nipple in the pipe B If detergent paste is being used the connection nipple must be removed and the hose connected directly to the pipe A The measuring cell for measuring the concentration of detergent in the washing water
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