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WDS

 

Operation, Maintenance and Installation Manual

 

Issue 11 

Page

 28

  

14/02/2019 

FAULT 

CODE 

STATE 

DESCRIPTION 

POSSIBLE CAUSES 

281 

Cold Wash Run 

Low Water Level during wash 

Low pump water flow, blocked spray nozzles, 
Faulty solenoid, Panel lockout switches J8 open 
circuit. Faulty level probe. Incorrect spray 
nozzles fitted 

282 

Cold Wash Run 

Door Open 

Door opened during wash cycle, faulty door 
interlock switch J11 J10 

283 

Cold Wash Run 

Pump run without solenoid 

Check Cycle Times parameters, Faulty solenoids 

284 

Cold Wash Run 

Timeout before Level reached 

Low pump water flow, blocked spray nozzles, 
Faulty solenoid, Panel lockout switches J8 open 
circuit. Faulty level probe. Door interlock 
switch J11 J10 

 

300 

Hot Wash+Det Fill 

Water Level Sensor Fail 

Dirty Conductivity Sensor Probe, faulty 
connections, faulty conductivity module 

301 

Hot Wash+Det Fill 

Water Fill Timeout during detergent  

Water Level Sensor Failed or Water supply low 
flow, Water Fill solenoid failed, water supply 
off 

302 

Hot Wash+Det Fill

 

Detergent Timeout 

Faulty flow sensor, Faulty connections, blocked 
tubing, faulty or blocked detergent pump, 
Empty detergent bottle 

304 

Hot Wash+Det Fill

 

Water Heating Timeout 

Failed Heater Element, heater circuit breaker 
tripped, Faulty temp probe. Element over temp 
cutout tripped, Panel lockout switches J8 open 
circuit. Low water temperature Door interlock 
switch J11 J10 

305 

Hot Wash+Det Fill

 

Water Heating Low Level 

Water Leakage, faulty wash solenoid, faulty 
level probe. Faulty connections, faulty 
conductivity module 

321 

Hot Wash+Det Run 

Low Water Level during wash 

Low pump water flow, blocked spray nozzles, 
Faulty solenoid, Panel lockout switches J8 open 
circuit Faulty level probe. Incorrect spray 
nozzles fitted 

322 

Hot Wash+Det Run 

Door Open 

Door opened during wash cycle, faulty door 
interlock switch J11 J10 

323 

Hot Wash+Det Run 

Pump run without solenoid 

Check Cycle Times parameters, Faulty solenoids 

324 

Hot Wash+Det Run 

Timeout before Level reached 

Low pump water flow, blocked spray nozzles, 
Faulty solenoid, Panel lockout switches J8 open 
circuit. Faulty level probe. Door interlock 
switch J11 J10 

 

340 

Hot Rinse Fill 

Water Level Sensor Fail 

Dirty Conductivity Sensor Probe, faulty 
connections, faulty conductivity module 

341 

Hot Rinse Fill 

Water Fill Timeout 

Water Level Sensor Failed or Water supply low 
flow, Water Fill solenoid failed, water supply 
off 

344 

Hot Rinse Fill

 

Water Heating Timeout 

Failed Heater Element, heater circuit breaker 
tripped, Faulty temp probe. Element over temp 
cutout tripped, Panel lockout switches J8 open 
circuit. Low water temperature, Door interlock 
switch J11 J10 

345 

Hot Rinse Fill

 

Water Heating Low Level 

Water Leakage, faulty wash solenoid, faulty 
level probe. Faulty connections, faulty 
conductivity module 

361 

Hot Rinse Run 

Low Water Level during wash 

Low pump water flow, blocked spray nozzles, 
Faulty solenoid, Panel lockout switches J8 open 
circuit. Faulty level probe. Incorrect spray 
nozzles fitted 

 

 

Содержание WDS Series

Страница 1: ...ue PO Box 373 Leeton NSW 2705 Phone 61 2 6953 7677 Email info malmet com au Bedpan Urinal Bottle and Utensil Bowl Washer Disinfector Models WDS1 WDS3 Operation Maintenance and Installation Manual Note...

Страница 2: ...Y Operating Cycle 15 3 5 Bowl Utensil Loading 17 3 6 Bowl Utensil Operating Cycle 17 4 0 Cycle of Operation 19 4 2 Detergent Warnings 24 4 3 Fault Indication 24 5 0 Maintenance 25 5 1 Daily Maintenanc...

Страница 3: ...specifications supplied in this manual were in effect at time of publication however due to Malmet Australia s policy of continuous improvement changes to these specifications may be made at any time...

Страница 4: ...steam discharge Utensils and racks are hot to handle Safety gloves and goggles must be worn when changing detergent Safety clothing with reflective tape can activate the hands free sensor when device...

Страница 5: ...ad capacity 2 x large bowls 345Dia to 305Dia 3 x medium bowls 240Dia to 210Dia 6 kidney dishes sizes 300 x 50 255 x 50 and 220 x 43 held in kidney rack holder Smaller kidney dishes fit into a basket w...

Страница 6: ...bottle and replace with full bottle Note Leave cap on new bottle until in position 4 Remove cap on new bottle and fit existing hose and cap make sure suction hose is at bottom of bottle 5 Close deter...

Страница 7: ...Page 6 14 02 2019 1 3 Device Features 1 4 Control LCD Display Features Control panel with LCD display Emergency cycle stop Bowl Utensil rack hinged Bedpan rack hinged Door Auto open and close Detergen...

Страница 8: ...eset When purge is flashing on display if pressed this will start the purge cycle after a fault Detergent level indicator only visible with power on Hands free operation By using the hands free option...

Страница 9: ...g and consultation with all interested parties Installation is by connection to the services provided As the soil line sewerage outlet is the least flexible of all the connections this usually influen...

Страница 10: ...ITIONING The centre of the soil line to receive the S Trap should be approximately 272mm from the back wall To allow for normal recommended minimum side service access space soil line 600 700mm from s...

Страница 11: ...WDS Operation Maintenance and Installation Manual Issue 11 Page 10 14 02 2019 2 2 Service Connection and Layout Details...

Страница 12: ...erably not behind the device Cold water Flow pressure Kpa 100 min 350 max Temperature 15 25 C Hot water Flow pressure Kpa 100 min 350 max Temperature 55 60 C Minimum water flow for 100Kpa 9 377L min I...

Страница 13: ...e electrical cover and press the standby button on the front display The LCD display will illuminate and go to standby mode c Check that the water tank is filling with cold water and that it has fill...

Страница 14: ...ctions 1 To open door use or press 2 Place racks into the correct positions 3 Place bedpan lids into back of bowl rack 4 Place first bedpan onto top rack or large small slipper pan 5 Place second bedp...

Страница 15: ...Hot water rinse 5 Disinfection 6 Cool down 7 Completed When the cycle is completed the display will show COMPLETED OPEN DOOR Open door use or press NOTE If temperature inside the chamber is too high t...

Страница 16: ...15 14 02 2019 3 3 Urinal Bottle Only Loading Refer to laminated WDS Instructions 1 Open door use or press 2 Place racks into correct positions 3 Place urinal bottles into rack Bedpan rack must be in t...

Страница 17: ...nse 4 Disinfection 5 Cool down 6 Completed When the cycle is completed the display will show COMPLETED OPEN DOOR 4 Open door use or press NOTE If temperature inside the chamber is too high the display...

Страница 18: ...ce racks into the correct positions 3 Examples of bowls and utensils placed onto racks Large and medium size bowls Medium size kidney dishes Kidney dish rack placed onto bowl rack Load kidney dishes i...

Страница 19: ...ool down 5 Complete When the cycle is completed the display will show COMPLETED OPEN DOOR 5 Open door use or press NOTE If temperature inside the chamber is too high the display will flash WAITING COO...

Страница 20: ...alternating OPEN DOOR 2 Open door display shows OPENING 3 When door is open display shows LOAD ITEMS After a short delay display shows the rack position Urine Bedpan Urine or Bowl with SELECT CYCLE I...

Страница 21: ...T If cycle isn t initiated within this period operation returns to Step 1 6 When door closes via cycle select or cycle initiated in 10 second period display shows CYCLE 1 COLD FLUSH COLD NOT USED FILL...

Страница 22: ...temp display shows HOT DET HOT DET WASH 3 WASH 2 CYCLE 4 HOT RINSE CYCLE 3 HOT RINSE Display shows HOT HOT FILL 4 FILL 3 When filled to correct level display shows HEATING HEATING WATER 4 WATER 3 Whe...

Страница 23: ...completes display briefly shows SUCCESS 8 Cool Rinse display shows COOL RINSE 9 Completed display shows OPEN DOOR To repeat or run an alternative cycle repeat steps 2 3 and 4 When opening door if the...

Страница 24: ...racks are in correct position before door closes If racks have been moved WRONG RACK will flash Place rack or racks into correct position for any of the 3 cycles and press DOOR button Door will close...

Страница 25: ...e in bottle Third warning Fault 302 detergent time out no detergent in bottle When full bottle is installed the detergent line will require purging see 5 7 FAULT 302 4 3 Fault Indication In the event...

Страница 26: ...o the opening of the USB port d Wipe the front control panel with a soft cloth and mild detergent as necessary Care should be taken not to damage the digital display or to activate a cycle turn off po...

Страница 27: ...Check condition of door gasket 6 Steam generator Check for scale build up inside element housing and water tank Remove and clean temperature probe and water level sensors 7 Water Tank Check for scale...

Страница 28: ...wer On Blockage at Power On P or S trap blockage to drain Faulty sensor 141 Open Door Door Overcurrent Trip Door is obstructed Actuator Motor faulty Door hinges seized 143 Open Door Door Timeout Actua...

Страница 29: ...0 305 Hot Wash Det Fill Water Heating Low Level Water Leakage faulty wash solenoid faulty level probe Faulty connections faulty conductivity module 321 Hot Wash Det Run Low Water Level during wash Low...

Страница 30: ...fect Disinfect Water Low Level Water Leakage Steam Level probe failed 422 Steam Disinfect Disinfect Water Temperature High Faulty Temperature Sensor Faulty Heater Relay Faulty contactors 423 Steam Dis...

Страница 31: ...the previous cycle will automatically start to ensure the load is disinfected If the fault reoccurs contact maintenance or service provider 5 6 Purge Detergent Line Operator 1 Turn power OFF at contr...

Страница 32: ...rt Purge Reset cycle When purge reset is completed the display will resume normal operation 5 8 Purge Detergent Line Maintenance 1 Turn power OFF at control LCD display 2 Turn power ON at control LCD...

Страница 33: ...NU press SELECT then SCROLL 4 times to see DISINF and press SELECT The LCD alternately shows DISINF then current level Press SCROLL to see EMTYCAL Press SELECT LCD returns to DISINF 4 INSERT a FULL de...

Страница 34: ...10 DEVICE SERVICE COMPONENT IDENTIFICATION AND PART LISTING L H SIDE VIEW R H SIDE VIEW REAR VIEW FRONT VIEW 11 1 58 3 12 5 13 14 4 16 0 18 20 21 22 23 38 40 1 2 3 4 5 6 61 9 10 31 24 8 34 15 17 0 19...

Страница 35: ...and Installation Manual Issue 11 Page 34 14 02 2019 ELECTRICAL 1 PH COMPONENTS 3 PH COMPONENTS TOP VIEW SPRAY LOCATIONS 41 47 46 49 0 00 19 50 18 43 45 10 53 52 54 55 58 56 57 48 51 58 61 42 37 29 30...

Страница 36: ...sw element water tank assembly 92 4080 1 37 Contactor 7 5kw for 3ph device 92 3127 2 38 Detergent pump line assembly 92 4046 1 39 Detergent bottle line assembly 92 4047 1 40 Load cell mount assembly...

Страница 37: ...vel down the chain Pressing SELECT on the EXIT option moves the selection back up to the previous higher level At the SELECT Level The SCROLL button moves the selection down within the Same Level For...

Страница 38: ...Displays curr Time Only HOUR hh Increment 0 23 MINS mm Increments 0 59 SAVE EXIT Press Enter Toggles ON OFF TEST RELAYS OPEN ON OF Door Open CLOS ON OF Door Close COLD ON OF Cold Tank Fill HOT ON OF H...

Страница 39: ...ST Press Enter to Start LCD Test Displays all SEGs on for 3sec on the OFF EXIT RUN BP UR Select Cycle Mode 0 URINE Select Cycle Mode 1 BOWL Select Cycle Mode 2 CF1 220 Cold Fill 1 CFLUSH 240 Cold Flus...

Страница 40: ...9 15 15 0 62 35 6 21 6 Urinal Bottle Only 1 min 90 C 4 2 14 25 0 572 24 4 20 7 Bowl Utensils 1 min 90 C 4 2 14 25 0 572 24 4 20 7 Power and Water Consumption Data For all WDS 3ph models Type of Cycle...

Страница 41: ...ole 7 5kw W Tank heating element 3 pole 7 5kw ELECTRICAL Common components Element over temperature cut out Steam Generator Capillary bulb thermal cut out Manual reset 115 c 25A Water tank Capillary b...

Страница 42: ...5 C 100 350kpa Solenoid Valve 1 in 2 out 240V GB male WRAS Certified Hot Water inlet supply Temp Pressure Flow 55 60 C 100 350kpa Solenoid Valve 1 in 1 out 240V GB male WRAS Certified Minimum water fl...

Страница 43: ...WDS Operation Maintenance and Installation Manual Issue 11 Page 42 14 02 2019 6 3 Wiring Diagram 1ph devices...

Страница 44: ...WDS Operation Maintenance and Installation Manual Issue 11 Page 43 14 02 2019 6 4 Wiring Diagram 3ph devices...

Страница 45: ...egC 360 HOT RINSE STARTED 361 HOT RINSE COMPLETED T nn DegC 420 STEAM DISINFECT STARTED T nn DegC 421 STEAM DISINFECT COMPLETED T nn DegC 421 DISINFECTION TIME nn Seconds 501 COOL RINSE COMPLETED 540...

Страница 46: ...This will require the driver files usbser inf and usbser sys if not already installed Run D13447PC exe The main screen view shows the following Note The table is initially blank 6 5 4 Setup Pressing S...

Страница 47: ...entReportTitle Event Report StatisticsReportTitle Statistics Report CycleReportTitle Cycle Report 6 5 6 How to Download the Log Data Select Download button If there is already data on the screen there...

Страница 48: ...0 Total Number Completed Success 0 Total Number Completed Failed 3 Total Number Completed Aborted 0 Mode 0 Average Wash Time 0 00 mins Mode 1 Average Wash Time 0 00 mins Mode 2 Average Wash Time 0 00...

Страница 49: ...ins Mode 1 Average Wash Time 0 00 mins Mode 2 Average Wash Time 0 00 mins Number of Power restarts 22 Pump Run Hours 0 Cycle Allow selection of one or more cycles to display the prints the Records for...

Страница 50: ...g Data and Reset Cycle Counter The log data stored in the system FLASH memory can be cleared by connecting a PC with the USB port and setting the system to diagnostics mode To clear only the log data...

Страница 51: ...om Date of Purchase Malmet Spare Parts 1 Year from Date of Purchase The installer is responsible for the correct installation start up and demonstrating the operation of the product They are also resp...

Страница 52: ...r consequential loss either direct or indirect resulting from power spikes incorrect operation incorrect installation faulty product or any other cause are excluded This warranty and to the extent per...

Страница 53: ...claim for repair or replacement of a component under this warranty Date Commissioned Warranty Expiry Date Sold to For Service contact PROOF OF PURCHASE Please retain your proof of purchase E O E In th...

Страница 54: ...Manufactured by Malmet Australia ABN 95 001 717 791 www malmet com au Part No 92 2226...

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