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WaterLogic WL900 Service Manual

WaterLogic WL900 Service Manual

Water treatment system
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WARNING!
Read and understand the contents of this manual before attempting to
service WL900 Water Treatment System. Failure to follow the instructions in this
manual could result in death, serious personal injury, or severe property damage.
Only trained and qualified technicians should attempt to install, maintain, or service
Waterlogic Equipment.
1. Visually inspect all electrical and water connections for signs of wear or damage.
2. Ensure there is adequate (minimum of 2") clearance around the WL900 Water and Ice
Machine and clean the condenser grill and compressor fan to provide efficient cooling
system operation.
3. Sanitize the cold tank, ambient tank, and ice-making area per instructions in the pre-
installation procedures.
WARNING!
SANITIZER MAY CONTAIN HAZARDOUS CHEMICALS. Use of proper
personal protective equipment such as rubber gloves and eye protection are required.
4. Clean and sanitize external surfaces of the WL900 Water and Ice Machine. Use soap and
water or chemicals that are compatible with ABS plastic and will not damage or degrade the
product surfaces.
5. Remove and clean the Faucet on every service visit.
6. Change out filters every 6 months, or as needed.
WL900 Manual
SERVICE REQUIREMENTS
Page 13 – Revision: 1-21-2021

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Summary of Contents for WaterLogic WL900

  • Page 1 4. Clean and sanitize external surfaces of the WL900 Water and Ice Machine. Use soap and water or chemicals that are compatible with ABS plastic and will not damage or degrade the product surfaces.
  • Page 2 Every 5 Years depending on use CAUTION! Use only Waterlogic Replacement parts that can be obtained from Waterlogic or an Authorized Waterlogic Dealer, failure to do so will void the Warranty. See Installation and Service Manual for additional information. Hot Tank Service Hot Tanks (with controls) must be replaced every 5 years.
  • Page 3 WL900 MAIN DRAWING AND PARTS LIST Yellow = Consumables Green = Recommended spare parts 180 178 177 135 228 WL900 Manual Page 15 – Revision: 1-21-2021...
  • Page 4 WL900 ICE UNIT DRAWING AND PARTS LIST N/A N/A 33 115 114 59 60 86 N/A 88 91 WL900 Manual Page 16 – Revision: 1-21-2021...
  • Page 5 Leg: Nob-less 11-0351-0 Assembly 22-1035 Booster Pump 41-1494-1 Individually 22-1040 Solenoid V/V: Raw Water 41-0789-3 Individually Wire AC #3 with Fuse and 22-1045 41-2030-0 Individually Fuse Holder 22-1050 Fixed Clip: Capacitor 25-0056-1 Individually WL900 Manual Page 17 – Revision: 1-21-2021...
  • Page 6 Assembly 22-1090 Drain Tube Assy PVC 91-2696-0 Assembly Spring Clip 17mm 22-1095 21-0521-0 Assembly Diameter 22-1100 Tube PVC 77-1188-0 Assembly 22-1105 Ice Unit Assembly 91-2783-0 Assembly 22-1110 Unit Panel 21-0709-0 Assembly Not Shown WL900 Manual Page 18 – Revision: 1-21-2021...
  • Page 7 O-Ring P10A 31-0327-0 Assembly 22-1145 Ice Full Transmitter 11-0631-1 Assembly 22-1150 Sensor: Ice Full Receive 41-1810-0 Assembly 22-1155 O-Ring P10A 31-0327-0 Assembly 22-1160 Ice Full Receiver 11-0630-0 Assembly 22-1165 Rubber Bracket EVA 31-0934-0 Individually WL900 Manual Page 19 – Revision: 1-21-2021...
  • Page 8 Individually 22-1200 Cold Water Temp Sensor 41-1801-0 Individually 22-1205 Pipe Assy SUS 3/8” 91-2763-0 Assembly 22-1210 Straight PTC Fitting 3/8 11-0434-0 Assembly 22-1215 Tee Fitting 3/8” 11-0435-0 Assembly 22-1220 O-ring P9 31-0329-0 Assembly WL900 Manual Page 20 – Revision: 1-21-2021...
  • Page 9 Assembly 22-1250 Distributor 91-2546-0 Assembly 22-1255 Connector Elbow 11-2215-1 Assembly 22-1260 Ice Discharge Motor 41-1911-0 Individually 22-1265 Auger Coupler Connector 11-2930-0 Individually Auger Bushing Connector 22-1270 11-2931-0 Individually 22-1275 Spiral Auger 21-0839-2 Individually WL900 Manual Page 21 – Revision: 1-21-2021...
  • Page 10 91-2765-0 Assembly 22-1310 Rear Bracket EVA 11-2487-0 Assembly 22-1315 Rubber Bracket EVA 31-0934-0 Assembly Ice Tray Rotational 22-1320 11-2220-2 Individually Coupler 22-1325 EPS Motor Panel 61-1782-0 Individually 22-1330 Motor Link Gasket 31-0881-0 Individually WL900 Manual Page 22 – Revision: 1-21-2021...
  • Page 11 Individually Supply Elbow Fitting 1/2”S- 22-1360 14-0085-0 Individually 1/2”PTC 22-1365 Straight Fitting 1/2”PTC 72-0029-0 Individually 22-1370 Elbow Fitting 1/2”PTC 11-0424-0 Individually 22-1375 Tubing 1/2” LLDPE 77-1194-0 Individually 22-1380 PE Tube Insulation 31-0939-0 Individually WL900 Manual Page 23 – Revision: 1-21-2021...
  • Page 12 Stem Fitting Elbow 1/2” 22-1410 14-0085-0 Individually 22-1415 Hot Tube 2way 31-0928-0 Individually 22-1420 DC Wire #2 41-1797-0 Individually Solenoid Valve for 3way 22-1425 41-1799-0 Individually Dispense 22-1430 Ice Chute Assembly 91-2760-0 Assembly WL900 Manual Page 24 – Revision: 1-21-2021...
  • Page 13 22-1465 11-2491-0 Assembly Half Ice Chute Assembly Left 22-1470 11-2492-0 Assembly Half 22-1475 Ice Chute Door 11-2204-1 Assembly 22-1480 Ice Chute Door Cover 11-2205-0 Assembly 22-1485 Ice Chute Door Outer Seal 31-0882-1 Assembly WL900 Manual Page 25 – Revision: 1-21-2021...
  • Page 14 C/A Water Tank 22-1525 91-2692-0 Assembly Assembly 22-1530 Ambient Water Tank 11-2484-0 Individually Lid Gasket Ambient Water 22-1535 31-0890-1 Individually Tank Ambient Tank Cover 22-1540 91-2761-0 Assembly Assembly 22-1545 Ambient Tank Cover 11-2469-0 Assembly WL900 Manual Page 26 – Revision: 1-21-2021...
  • Page 15 22-1570 Wire DC #5 41-1613-3 Individually 22-1575 O-Ring P9 31-0329-0 Individually 22-1580 Rotational Coupler 11-2203-2 Individually 22-1585 Ice Evaporator 21-0705-1 Assembly 22-1590 Ice Temperature Sensor 41-0648-0 Assembly 22-1595 Lower Heater Bracket 21-0440-4 Assembly WL900 Manual Page 27 – Revision: 1-21-2021...
  • Page 16 Power Cord Plug B 41-2020-0 Assembly 22-1630 Right Side Panel 21-0718-1 Assembly 22-1635 Hot Tank Panel Assembly 91-3392-0 Individually 22-1640 Transformer 41-2018-0 Individually 22-1645 Drain Valve 1/2” 11-2219-0 Individually 22-1650 Hot Tank Wire 41-0138-0 Individually WL900 Manual Page 28 – Revision: 1-21-2021...
  • Page 17 Fitting Assembly 22-1680 4way Connector 11-2258-0 Individually 22-1685 Elbow Fitting 1/4” 11-1236-0 Individually Elbow Stem Fitting 1/2”S- 22-1690 14-0085-0 Individually 1/2”PTC 22-1695 Elbow Fitting 1/4” 11-0422-0 Individually 22-1700 Hot Tank Tube Drain 31-0929-0 Individually WL900 Manual Page 29 – Revision: 1-21-2021...
  • Page 18 Individually Sensor 22-1735 PCB Holder 77-0526-0 Individually 22-1740 Main PCB—CHP-5440S 41-1910-0 Individually 22-1745 Straight Tube 30mm 31-0979-0 Individually Hot Tank Air Gap 22-1750 91-2766-0 Individually Assembly 22-1755 Hot Tank Air Gap 11-2482-0 Assembly WL900 Manual Page 30 – Revision: 1-21-2021...
  • Page 19 Wire DC #13 41-1614-0 Individually 22-1800 Wire DC #2 41-1347-0 Individually Not Shown Wire Solenoid Valve bank 22-1805 41-1796-1 Individually to PCB Surrounding Temperature 22-1810 41-1446-1 Individually Sensor 5-Slot Filter Head 22-1815 91-3397-0 Individually Assembly WL900 Manual Page 31 – Revision: 1-21-2021...
  • Page 20 51-0035-0 22-1850 51-9047-0 Carbon Post-Filter Individually 21-1215 51-0029-0 Solenoid Valve: Drain 22-1855 41-1147-1 Individually (Low Pressure) 22-1860 Solenoid Valve: AFV 41-0500-1 Individually 22-1865 Front Middle Assembly 91-3417-0 Assembly 22-1870 Drip Tray 11-0756-1 Assembly WL900 Manual Page 32 – Revision: 1-21-2021...
  • Page 21 Decorative Faucet (Ice) 11-2049-0 Assembly 22-1900 3/8” Tube End 31-0867-0 Assembly 22-1905 Rubber Dispense Button 31-0330-0 Assembly 22-1910 Front Middle 11-0754-6 Assembly 22-1915 Manifold Faucet 11-2494-0 Individually 22-1920 Gasket Inner Faucet 31-0931-0 Individually WL900 Manual Page 33 – Revision: 1-21-2021...
  • Page 22 11-0772-1 Assembly 22-1950 LED Window—Lock 11-0773-1 Assembly 22-1955 LED Window—Constant 11-0774-1 Assembly 22-1960 LED Window—Dispense 11-0775-1 Assembly 22-1965 LED Window—Ice 11-0776-1 Assembly 22-1970 LED Window—Bar 11-0771-0 Assembly 22-1975 PCB Ice Dispense 41-1794-1 Assembly WL900 Manual Page 34 – Revision: 1-21-2021...
  • Page 23 41-1792-0 Assembly Dispense 22-2010 Cover Dispenser PCB 11-0779-0 Assembly 22-2015 Wire DC #7 41-0643-0 Assembly 22-2020 Wire DC #8 41-0644-0 Assembly 22-2025 Wire DC #9 41-0645-0 Assembly 22-2030 Wire DC #11 41-0646-1 Assembly WL900 Manual Page 35 – Revision: 1-21-2021...
  • Page 24 11-0755-0 Individually 22-2065 Front Lower Assembly 91-2631-0 Assembly 22-2070 Front Lower Panel (Blk) 11-0753-2 Assembly Front Lower Panel Shaft 22-2075 11-0182-1 Assembly 22-2080 Shaft Pin Spring 21-0216-0 Assembly 22-2085 E-Ring (C-clip) 78-0090-0 Assembly WL900 Manual Page 36 – Revision: 1-21-2021...
  • Page 25 11-0757-1 Individually Ice Water Bucket (Ice 22-2120 11-2220-1 Individually Tray) Hot Tank Thermistor (Incl. 22-2125 41-1446-1 Individually w/ Hot Tank Assy) Hot Tank Thermistor 22-2130 Silicone Block (Incl. w/ Individually Hot Tank Assy.) WL900 Manual Page 37 – Revision: 1-21-2021...
  • Page 26 WL900 WATER FLOW DIAGRAM WL900 Manual Page 38 – Revision: 1-21-2021...
  • Page 27 WL900 ELECTRICAL DIAGRAM DANGER! HIGH VOLTAGE ELECTRICAL HAZARD. PCB (Printed Circuit Board) contains High Voltage. Only trained and qualified technicians should attempt live testing. WL900 Manual Page 39 – Revision: 1-21-2021...
  • Page 28 WL900 PCB ROADMAP DANGER! HIGH VOLTAGE ELECTRICAL HAZARD. PCB (Printed circuit Board) contains High voltage. Only trained and qualified technicians should attempt live testing. Front Upper Front Upper Panel LED Panel LED Main Power, Ambient Front Upper Refrigerant Ice Tray...
  • Page 29 WL900 ANATOMY Air Gap Ambient Tank Level Ice Tray Motor Hot Tank 3-Way Diverter Vent Tube Valve Dispense Manifold Ice Chute Circulation Pump Hot Tank Drain Switch Hot / Cold Rapid Drain Ports Float Valve and Booster Pump Cold Water...