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WDS

 

Operation, Maintenance and Installation Manual

 

Issue 11 

Page

 35

  

14/02/2019 

 

Item 

Description 

P/N 

Qty 

Water tank assembly 

(for 1 Ph device) 

Water tank assembly 

(for 3 Ph device)

 

92-4019 
92-4056

 

Chamber assembly 

92-4001 

Spray line top assembly 

92-4037 

Temp probe 

81-2405 

Spray line bottom assembly 

92-4038 

Door top switch J10 assembly 

92-4079 

Door bottom switch J11 assembly 

92-4080 

Pump drain line assembly 

92-4045 

WDS Pump assembly 

92-4044 

10 

USB adaptor socket 

92-3124 

11 

Spray line cool down assembly 

92-4040 

12 

Bowl rack sensor sw assembly 

92-4087 

13 

Heating Element 4.5kw 

91-3040 

14 

O/T sw element S/G mount assembly) 

92-4083 

15 

Steam generator assembly 

92-4022 

16 

Cable power supply  1 ph assembly 

92-4090 

17 

Cable power supply  3 ph assembly 

92-4105 

18 

Cold water in solenoid 2 way 

92-3012 

19 

Hot water in solenoid 1 way 

81-2099 

20 

Steam gen fill line assembly 

92-4050 

21 

Fill level probe assembly 

91-3114 

22 

Flush nozzle solenoid 

92-3233 

23 

Spray solenoid 4 way 

92-3013 

24 

P trap 

91-2029 

25 

S trap 

91-2028 

26 

Control module 

92-3005 

27 

Processor module 

92-3006 

28 

Circuit breaker 10A 1 ph

 

 

92-3018 

29 

Circuit breaker 20A 

(for 1ph device)

 

92-3017 

30 

Circuit breaker 20A x 3 

(for 3ph device)

 

92-3126 

31 

Control display assembly 

92-4070 

32 

Heater switch module 

92-3004 

33 

Heating Element 4.5kw 

(for 1ph device)

 

91-3040 

34 

Heating Element 7.2kw 

(for 3ph device)

 

92-3128 

35 

Transformer assembly at rear 

92-4049 

36 

O/T sw element water tank assembly 

92-4080 

37 

Contactor 7.5kw 

(for 3ph device)

 

92-3127 

38 

Detergent pump/line assembly 

92-4046 

39 

Detergent bottle line assembly 

92-4047 

40 

Load cell mount assembly 

92-4076 

Item 

Description 

P/N 

Qty 

41 

5 level probe assembly (water tank) 

92-4075 

42 

CW/HW in line assembly 

92-4041 

43 

Lid lockout sw assembly 

92-4086 

44 

Control panel lockout sw assembly 

92-4085 

45 

Conductivity sensor 

92-3007 

46 

Detergent flow sensor 

92-3011 

47 

Water tank baffle assembly 

92-4043 

48 

Water tank screen assembly 

92-4042 

49 

Steam condenser coil 

92-2092 

50 

Temp probe holder assembly 

92-4021 

51 

Temp probe 

82-2261 

52 

Spray nozzle Cool down LW1 120° 

92-3047 

53 

Spray nozzle Top WL1/4 90° 

92-3046 

54 

Spray nozzle Bottom WL1/2 60° 

92-3048 

55 

Spray nozzle Urine WL1/4 90° 

92-3046 

56 

Spray nozzle Tip WL1/2 120° 

92-3049 

57 

Flush nozzle Rotary 

92-3063 

58 

Magnet rack position sensor assembly 

92-4055 

59 

Blockage Sensor 

92-4074 

60 

Pan rack sensor switch assembly 
(inside door) 

92-4089 

61 

Micro switch 

82-2361 

62 

Pump drain solenoid 

92-3014 

63 

O/T switch 115°C (S/G element) 

91-3059 

64 

Fill solenoid (steam generator) 

91-3063 

65 

O/T switch 100°C (W/T element) 

92-3153 

66 

Detergent pump assembly 

92-4058 

67 

Gasket door seal 

92-3113 

68 

Actuator (Door open/close) 

91-4086 

69 

Axle bar assembly (Door) 

92-4036 

70 

Emergency cycle stop sw assembly 

92-4106 

71 

Power line RFI filter 

92-3144 

72 

Battery 

92-3200 

73 

1” Seal Kit RK-ES55-6-N 

92-3234 

74 

Door hinge assembly 

92-4142 

75 

Harness-Conductivity sensor PCB 

92-4092 

76 

Rack - Bedpan 

92-3030 

77 

Rack - Bowl/Utensil 

92-3031 

78 

Bottle Holder 

92-4014 

79 

Transformer Fuse 5A (Time Delay) 

92-3228 

Summary of Contents for WDS Series

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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