Wexiodisk WD-90GR FLEX Installation And User Manual Download Page 55 | Manualshive

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WD-90GR FLEX / HC

Rev. 4.0 (202206)

Operating instructions

51

Externally

Wipe the outside of the machine with a soft, damp cloth.

•

If detergent is used, it must not contain abrasives. Detergents containing
abrasives will damage the stainless steel panels.

•

The exterior of the machine must not be hosed. Water can enter the ma-
chine and damage the control panel and electrical equipment.

Cleaning other equipment

Keep all other equipment clean and store it appropriately.

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Summary of Contents for WD-90GR FLEX

Page 1: ...POTWASHER WITH GRANULATE WD 90GR FLEX WD 90GR HC translation of original documentation Read the manual before using the machine Installation and user manual S N En Applicable from 202206 Rev 4 0 ...

Page 2: ......

Page 3: ...Risk of slipping 7 2 5 4 Sounds 7 2 6 Cleaning the machine 7 3 Installation instructions 8 3 1 General information 8 3 1 1 Rust on industrial dishwashers 9 3 2 Requirements for the installation site 10 3 2 1 Lighting 10 3 2 2 Ventilation and ambient temperature 10 3 2 3 Power supply 10 3 2 4 Water 10 3 2 5 Drain waste pipe 10 3 2 6 Space for servicing 10 3 3 Transport and storage 11 3 3 1 Unpackin...

Page 4: ...g and heating the machine 22 4 1 4 Before washing regardless of program 23 4 1 5 Positioning the items in the cassette 23 4 1 6 Using accessories 24 4 1 7 Restaurant kit WD 90GR Flex 25 4 1 8 Gastronorm kit WD 90GR HC 29 4 1 9 Other options for the WD 90GR Flex WD 90GR HC 35 4 2 Washing 39 4 2 1 Selecting a programme 39 4 2 2 Starting washing 41 4 2 3 Interrupting a wash program 41 4 2 4 Checking ...

Page 5: ...e is doing The machine s various temperatures and any alarms are also shown The capacity requirements of the machine can be found in the TECHNICAL SPECIFICATIONS chapter The electronics in the machine are RoHS compatible Before the machine is started up and used the following points should be ob served The SAFETY INSTRUCTIONS chapter must be studied carefully before commissioning the machine Insta...

Page 6: ...static electricity wristband must be used when handling the electronics at all times This symbol explains the right way to perform a task in order to prevent poor re sults and or damage to the machine This symbol identifies recommendations and hints to help you get the best results when washing to increase the machine s lifespan and reduce the risk of emer gency shutdown This symbol explains the i...

Page 7: ... protection class 5 Voltage 6 Number of phases with or without neutral 7 Frequency 8 Main fuse 9 Motor output 10 Electrical heating output 11 Max output 1 3 Checking that the machine and manual correspond Check that the type description on the rating plate corresponds with the type de scription on manual cover page If manuals are missing it is possible to order new ones from the manufacturer or th...

Page 8: ...ct s documentation 4 Year of manufacture of the product 5 The EU Directives with applicable provisions to which all the machines special machines and accessories comply 6 Harmonised standards for the Directives specified and which the ma chines special machines and accessories meet wherever relevant 7 Model designation and serial number of the machines special machines and accessories the document...

Page 9: ...er in accordance with local and national rules in effect for such work with water and drainage systems electricity ventilation and steam To ensure electrical safety components must only be tested when installed in their normal place in the ma chine We recommend that the work is performed by the manufacturer or one of the manufacturer s authorised service companies To further improve safety during ...

Page 10: ...mme of preventive care and maintenance For authorised service companies please see www wexiodisk com or contact Wexiödisk AB The regular checks described in the manual must be carried out in accord ance with the instructions 2 2 Transport Handle the machine with care during unloading and transport there is a risk of it tipping over Never lift or move the machine without using the wooden packaging ...

Page 11: ...e and any equipment has moving parts before during and after washing Be careful therefore to avoid crushing injuries 2 5 3 Risk of slipping The floor should be kept clean and dry to eliminate any risk of slipping Mop up any water and leftover food that has been spilt Pay particular attention to gran ules that have been spilt on the floor 2 5 4 Sounds The machine is not silent during operation see ...

Page 12: ...egarding the correct installation method The instructions should be used together with the machine s wiring dia gram and flow diagram for water and steam These can be found in the ma chine s electrical cabinet The machine can be equipped with a number of different options Certain options may be standard in a number of countries Check what your ma chine is equipped with If holes need to be drilled ...

Page 13: ...ials Contaminated hole drilling tools can cause enormous damage in the form of pores in stainless plates Never use a cutting tool that has pre viously been used on other materials or blackplate Using blunt tools when drilling holes Stainless plate which has overheat ed during hole drilling may lose its stainless properties This can show up as rust around the hole for the detergent cell Shavings fr...

Page 14: ...basis of the applicable standards 3 2 3 Power supply Power supply connections are made by qualified personnel in a way that complies with local and national regulations The machine s capacity requirements are stip ulated in TECHNICAL SPECIFICATIONS 3 2 4 Water Water connections are made by qualified personnel in a way that complies with local and national regulations The machine s capacity require...

Page 15: ...the sides of the machine during transport Otherwise the machine may become damaged When transport ing the machine without a normal wooden pallet always check that none of the components underneath the machine can be damaged A Pumps B Spacers 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 Check that all parts have been d...

Page 16: ...achine are non live Remove the protective plastic on the sides which are to be stood against a wall The distance between the wall and machine should be at least 50 mm Loosen the detergent hose on the back of the machine before putting the machine against the wall Hang the hose up in such a way that it is easily accessible for the detergent supplier If the machine is to be corner loaded it must be ...

Page 17: ...ion 3 Electrical connection 4 Steam connection option 5 Condensing water connection option 6 Drain waste pipe connection 7 Detergent connection In the following chapter figures are given in brackets to clarify what needs to be done These numbers refer to image and list above 5 4 3 1 2 3 6 7 7 6 39491_R1 WD 90GR P1 P2 P3 ...

Page 18: ...ircuit break ers 3 5 2 Water connection regardless of any options A shut off cock must be installed on the incoming pipe It is important that the water supply has sufficient pressure to ensure the correct flow of water to the machine The required water flow and pressure can be found in the TECHNICAL SPECIFICATIONS If the water pressure is too low a booster pump must be fitted The water pipes are c...

Page 19: ...ts The waste pipe must run to a floor drain where its opening must be above the water level The details of the waste pipe connection are supplied in the machine and installed as follows A For installation a hole of ø21mm is drilled in the 5 B These hoses are installed in the machine 1 Nut 2 Manifold 3 Straight Coupling 4 Pipe 5 Plug 6 Sealing washer 7 Bend A B B 1 B B 7 6 3 4 4 2 3 306306_inst ...

Page 20: ...etergent is used together with Wexiödisk s detergent pump the detergent must be placed under the machine s tank level Carefully fix the hoses to the detergent and drying agent 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 The process of setting the detergent and drying agen...

Page 21: ...from the outlet can be taken around the back inside the rear panels where there is a bushing The hose 2 on the back of the machine is connected to a detergent con tainer The hose supplied with the machine is connected to the wash tank Drying agent dosage The connection for the drying agent 7 is on the incoming hot water pipe after the solenoid The hose for the drying agent must be taken through th...

Page 22: ...refully Then check the following points 1 Check Water and waste pipe connections That the machine is evenly balanced That the cassette can easily be moved in and out of the machine The equipment for detergent and drying agent is correctly connected The filter filter tray cover plates and level pipe should be in position The right amount of granules should be in the machine That the overheating pro...

Page 23: ...off switch setting against the wiring diagram 5 Final check Empty the machine and turn off the power using the power switch Re tighten all connections on contactors and circuit breakers Check that all circuit breakers are set to the ON position Set up the quick guide supplied 6 Train and inform personnel concerning Washing Care daily weekly and other frequencies The recommendations given concernin...

Page 24: ...at must be done with the machine Before washing How washing should be performed After completed washing In the event of error messages and troubleshooting The use of the machine is dependent on how the machine is equipped If the machine will not be used for a longer period the power to the machine should be turned off using the power switch the water supply turned off and ma chine should be left o...

Page 25: ...tic messages 10 Pushbuttons for selecting the programme 11 Control button for starting the wash programme 12 Wash tank 13 Wash tank with granules 14 Filter 15 Cover plates 16 Rotating table 17 Pushbuttons for the door lock Pressing the buttons allows the door to be lowered in parallel with the front panel 18 Wash nozzle 19 Wash arms 20 Drive arm 21 Level pipe 22 Rubber sleeve 23 Rinse pipe for fin...

Page 26: ... not be used for pre treating the dishware Only detergent and drying agent intended for industrial machines may be used If using liquid detergent and drying agent the same make and type of de tergent and drying agent should be used If the machine is equipped with a condensing unit dishware should be re moved from the machine as soon as the wash cycle is complete so that re condensation does not oc...

Page 27: ...ng make sure nothing projects from the wash basket which might catch the walls of the dishwasher and prevent the wash basket from rotating check that the correct wash program is selected this depends on the type of dishware Scraping off of items 4 1 5 Positioning the items in the cassette The dishware must not be soaked if granules are to be used during washing All the items must be correctly and ...

Page 28: ...portant to use the correct accessories in order to obtain the best washing re sults Items which are incorrectly positioned can come loose and damage the ma chine Granules and separating spatula The granules are used for the wash programmes with granules P1 P2 and P3 The spatula is used to scrape off loose dirt A Granules WD209 7260 B Separating spatula WD209 7261 ...

Page 29: ... washing The items are positioned in the cassette so that they do not move during the wash cycle 1 grid holder is supplied with the machine Square cassette WD209 7276 Support frame The supporting side 3 are supplied with the machine is positioned on the base of the cassette and used for washing lids chopping boards baking trays and oth er items The items are placed between the supporting sides The...

Page 30: ... the ma chine Pot grille WD209 7354 Flexible holder Bowls small saucepans baking tins and other items which are hard to position in other holders can be washed using the flexible insert that is used together with the pot grille WD209 7354 The items are clamped in position between the two sides of the insert which are held apart with a lock mechanism 1 grid holder is supplied with the machine Flexi...

Page 31: ... The ladle holder is used for washing utensils such as ladles whisks etc Utensil holder WD209 7277 All round holder option The all round holder is used for washing ABC canteens and pots and pans Pots and pans can be hung from the top part of the holder All round holder WD209 7273 ...

Page 32: ... 1 6 and 1 9 canteens option The holder is suitable for washing 1 3 1 6 and 1 9 canteens Holder for 1 3 1 6 and 1 9 canteens WD209 7282 Holder for 1 4 and 1 6 canteens option The holder is suitable for washing 1 4 and 1 6 canteens Holder for 1 4 and 1 6 canteens WD209 7286 ...

Page 33: ... of other items Hexagonal cassette Cassette with supporting sides for all types of washing The items are positioned in the cassette so that they do not move during the wash cycle 1 grid holder is supplied with the machine Hexagonal cassette with space for 6 1 1 gastronorm containers WD209 7285 Pan holder Holder used for washing larger pots The pots are hung from the handle The hooks on the holder ...

Page 34: ...ainers are inserted between the holders 1 grid holder is supplied with the machine Grid holder for 2 1 canteens WD209 7284 Utensil holder option This holder is positioned in the middle of the saucepan support WD209 7252 It can be used for washing ladles whisks knives etc Utensil holder WD209 7251 ...

Page 35: ...tion in other holders can be washed in the flexible insert The items are clamped be tween the sides of the insert Flexible insert WD209 7283 Pot holder for small pots option The holder is used for small pots It can also be used for containers without rims which cannot be positioned between the cassette s fixing pins Pot holder for small pots WD209 7254 ...

Page 36: ...ucepan holder option Holder used for washing saucepans with long handle for example Saucepan holder WD209 7268 ABC holder option Slide the handle of the container over the holder If the lid has a projecting handle slide it over the holder ABC holder WD209 7253 ...

Page 37: ...upport is used for washing smaller pots The items are positioned in the cassette so that they do not move during the wash cycle Saucepan support WD209 7252 Rubber tensioner option Items which are difficult to position can be fastened in place with the rubber ten sioner Rubber tensioner WD209 7272 ...

Page 38: ...WD 90GR FLEX HC Rev 4 0 202206 Operating instructions 34 Washing basket option Cassette for a maximum of four 4 1 1 gastronorm containers with a depth of 200 mm Washing basket WD209 7287 ...

Page 39: ...ng bench The sorting bench is used for removing food residues and stacking dirty items Potwash sink WD209 7270 Rinsing unit The rinsing unit can be used both for rinsing items before washing and for clean ing the machine and the dishwashing room Here installed on the sorting bench WD209 7270 Rinsing unit WD209 7290 ...

Page 40: ...ng instructions 36 Trolley The trolley is used for moving clean and or dirty items Trolley WD209 7262 Holder for accessories Holder for a variety of utensils which can be fitted on both sides of the machine Holder for accessories WD209 7257 ...

Page 41: ...lder for small pans and bowls This holder is used for bowls and pans Holder for small pots and bowls WD209 7279 Net basket Small utensils can be placed in the mesh basket They should be put loose in the basket for the best washing results Mesh basket WD209 7278 ...

Page 42: ...ssette for ABC canteens Wash basket specially designed for washing ABC canteens Wash basket for ABC canteens WD209 7259 Cassette for plastic containers There is room even for large plastic boxes in this cassette Cassette for large plastic containers WD209 7275 ...

Page 43: ... the two wash programmes and pause mode LED 2 above the button is lit if the programme has been selected If the LED is not lit the machine is in pause mode If no wash programme has been selected LED not lit the machine is in pause mode and possible programme choices are shown on the display The programme buttons correspond to the following wash programmes P1 Wash programmes P1 and P4 Press P1 twic...

Page 44: ...in the machine s software A programme without a spin cycle should be used if the items being washed are for some reason not suitable for spinning for example if the items cannot be fixed firmly in the cassette Wash programmes without granules The display 1 shows which programme has been selected These programmes are used for items which cannot be washed using granules such as plastic containers Th...

Page 45: ...inished display 1 shows the selected programme Do not open the door until the selected programme appears on the display Open the door and remove the cassette with the clean items from the ma chine Always check the wash result when wash cycle has finished N B If there is to be a long break between washes select pause mode P0 The door remains closed to save energy and to stop the temperature of the ...

Page 46: ...d if the problems listed are present on checking of the washed items what action you should take to deal with them Problem Check Scraping off Detergent dosage Drying agent dosage Water change water turnover Washing Final rinse Pre rinse Time water volume final rinse Time washing Water hardness Cleaning of wash arms Stacking of items Soaking Temperature Programme selection Starch spots Visible main...

Page 47: ...nsed pre rinsed before being put in the dishwasher the temperature of the water must not be too high 40 C There is then a risk that proteins and starch will burn onto the items and you will end up with a poor wash result Programme selection the time taken by the wash cycle and final rinse as well as the volume of water used for the final rinse are all important for the wash result If the items are...

Page 48: ...ging the water The water in the washer tank should be changed daily More frequent changes of water are needed if significant amounts of foam build up in the machine e g if you can see foam coming out of the waste pipe or the filter in the machine s tank is cov ered with foam If this occurs the water should be changed immediately A lot of items are washed at certain periods of the day Schedule wate...

Page 49: ...WD 90GR FLEX HC Rev 4 0 202206 Operating instructions 45 The door pushbuttons 17 for the door lock on the side of the machine The level pipe 21 and the rubber sleeve 22 ...

Page 50: ...ace the cover plates filter and rotating table Press 0 1 6 and close the door The machine will now fill with clean water When the tank is full and the correct operating temperature has been reached the machine is ready for use again Machines with a drain pump N B Before changing the water you must run programme P4 Use a cas sette containing no items for washing Press the 0 1 button 6 to switch off...

Page 51: ...ct 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 If detergent is used it must not contain abrasives Detergents containing abrasives will damage the stainless steel panels The exterior of the machine must not be hosed Water can enter the ma chine and damage the control panel and electrical equipme...

Page 52: ...enance may be performed more frequently depending on how often and how much you wash and the type of items you wash etc It is important to have an eye to the conditions which actually obtain on site Activity Interval After every wash Daily Every week Every month Yearly Other Checking the wash result X Change the water in the tank X As needed Check the wash arms X Clean the wash arms X As needed Cl...

Page 53: ...n to empty the tanks Take out and clean the level pipe 21 once the tanks are empty Clean the inside of the machine Rinse the tanks 12 13 and the granules in hot water Inside machines with a drain pump Run the machine on programme P4 without a load Switch off the machine by pressing button 0 1 6 Press buttons 17 when the door is closed and lower the door in parallel with the front panel Take out th...

Page 54: ... straight up Rinse them inside and out Check that the nozzles 18 are not blocked Reassembling removable parts Replace the wash arms Replace the rotating table 16 In order for the rotating table to function the clamp on the edge of the table must be firmly fixed to the lower part of the drive arm 20 Clean the washing basket and other accessories Put the filter 14 cover plates 15 and level pipe 21 i...

Page 55: ...etergent is used it must not contain abrasives Detergents containing abrasives will damage the stainless steel panels The exterior of the machine must not be hosed Water can enter the ma chine and damage the control panel and electrical equipment Cleaning other equipment Keep all other equipment clean and store it appropriately ...

Page 56: ...or plates A on each side of the collectors Run programme P1 with granules When the programme is finished remove the granule collector B and the two connector plates A Check that all the granules have been collected Check that the collector contains the correct amount of granules The col lector should contain around 5 litres of granules The granule collector should be full to the brim Add fresh gra...

Page 57: ... the weekly cleaning instruc tions and allow the granules to air properly overnight Annual disinfection of granules or as required Collect and clean the granules in accordance with the previous instruc tions Empty the machine and clean it in the usual way Press button 6 to switch off the power Pour the granules back into the machine Clean the rotating table cover plates filters and level pipe Refi...

Page 58: ...rials 4 3 5 Periodic servicing Long intervals between using the machine If the machine is not being used for a long period the granules and the machine should be disinfected with chlorine You can store the granules in the freezer dur ing this period If the machine is not being used for a long period cooking oil should be sprayed into the pump housings The oil will prevent rust from forming in the ...

Page 59: ...pe s rubber sleeve is not sealing against the bottom plate Adjust the level pipe Check that the rubber sleeve has not been dam aged Change the rubber sleeve if it is damaged The final rinse pipe nozzles are blocked Clean the wash nozzles The machine fills slowly The final rinse pipe nozzles are blocked Clean the wash nozzles The tanks overfill The level pipe is not in place Fit the level pipe The ...

Page 60: ... washing The dishware is incorrectly posi tioned in the basket Use the correct type of accessory to ensure that the dishware is correctly positioned Detergent and drying agent of anoth er make than usual are used Use the same make and type as be fore Rinse the hoses and pumps with water if necessary Granules are sticking to the washed items The rinse nozzles are blocked Clean the nozzles There is ...

Page 61: ... on 6 On Off 7 Pushbutton for resetting alarm 8 Pushbutton for switching between diagnostic messages 9 Pushbutton for diagnostic messages 10 Pushbuttons for selecting the programme 11 Control button for starting the wash programme Machine faults and user faults are indicated with messages on the display 1 The alarms indicated with a flashing LED 4 can be reset by pressing button 7 when the cause o...

Page 62: ... service personnel 99 THE MACHINE TYPE HAS BEEN CHANGED VERIFY THIS Contact service personnel 2 INPUT FAILURE ON DIGITAL INPUTS CALL SERVICE Contact service personnel 100 NOMINAL VALUES RESTORED FROM UI Reset with the reset button on the machine 4 COMMUNICATION ERR BETWEEN CPU BOARD AND I O BOARD1 CALL SERVICE Restart the machine 7 COMMUNICATION ERR BETWEEN CPU BOARD AND UI BOARD CALL SERVICE Rest...

Page 63: ...L RINSE PRESS RESET Check the water flow in the machine e g that the water tap s are open that there are no problems with the water supply etc Reset the alarm by pressing the reset button 38 HACCP ALARM NO FLOW DURING FINAL RINSE PRESS RESET Check the water flow in the machine e g that the water tap s are open that there are no problems with the water supply etc Reset the alarm by pressing the res...

Page 64: ...ct service personnel 47 LOW TEMP BEFORE FINALRINSE EXTENDED CHEMICAL WASH Reset the alarm by pressing the reset button Check the wash results after the wash cycle has finished 48 HACCP ALARM HEATING OF BOILER DEFECT PRESS RESET The alarm can be reset using the reset button but service personnel should be contacted as soon as possible 49 HACCP ALARM HEATING OF BOILER DEFECT MACHINE LOCKED CALL SERV...

Page 65: ...ce with the manual The alarm may be temporarily reset with the reset button e g if a wash needs to complete its cycle 59 TIME TO CHANGE WATER IN TANK MACHINE LOCKED Change the water in the machine in accordance with the manual Restart the machine 60 CHECK GRANULE LEVEL PRESS RESET Check the level of granules as per the manual Reset the alarm by pressing the reset button 64 TIME FOR MAINTANANCE CON...

Page 66: ...to make changes to the technical data option TECHNICAL DATA Granules pump kW 2 2 Washing pump kW 1 5 Booster pump kW 0 58 Drain pump W 170 Rotating table motor kW 0 55 Booster heater kW 9 12 Tank heater kW 9 Tank volume litres 100 Weight machine in operation kg 430 Granule quantity litres 5 Enclosure protection class IP 55 ...

Page 67: ... m from all edges of the machine Other voltages on request CAPACITY AND OPERATING DATA Total washing time programme 1 min 5 2 Total washing time programme 2 min 8 2 Total washing time programme 3 min 11 Total washing time programme 4 min 2 5 Total washing time programme 5 min 4 Total washing time programme 6 min 7 Capacity max 1 1 canteens programme units FLEX 4 Capacity max 1 1 canteens programme...

Page 68: ...ing water connection internal thread R WATER DRAIN AND VENTILATION CONNECTIONS Water quality hardness dH 2 7 Hot water connection 50 65 C internal thread R Cold water connection 5 12 C internal thread R Drain connection PP pipe ø mm 50 Hot water capacity pressure kPa 250 Water capacity hot water flow litres minute 15 Cold water capacity cooling min max pressure kPa 100 600 Floor drain capacity lit...

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