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iii
Table of Contents
Revision History ........................................................................................................ i
Limited Warranty ...................................................................................................... ii
Model Description ..................................................................................................... iv
Installation ............................................................................................................. 1
Receiving ..............................................................................................................1
Placement
.............................................................................................................1
Electrical Connections - UH330 ADA with Booster 1PH and 3PH Wiring Diagram .........2
Connecting Incoming Power to the Main Terminal Block 1PH and 3PH ..........................3
Booster Heater Conversion from 1PH to 3PH Operation ..............................................6
Completing the 1PH to 3PH Electrical Conversion ......................................................8
Water Connection ..................................................................................................9
Drain Connection .................................................................................................10
Chemical Connections - Chemical Injection Points ....................................................12
Pump Priming - Detergent and Rinse-aid Dispensing Pumps ........................................14
Pump Adjustments - Detergent and Rinse-aid Dispensing Pumps ..................................15
Operation .............................................................................................................. 17
Loading Dish Racks ............................................................................................ 17
Control Panel and Wash Mode ............................................................................. 19
Rinse Sentry Mode .............................................................................................. 20
Drain Mode ........................................................................................................ 21
Cleaning
................................................................................................
22
Cleaning the Wash Tank ...................................................................................... 22
Cleaning the Rinse Arms ...................................................................................... 23
Cleaning the Wash Arms ..................................................................................... 23
Cleaning the Scrap Screen and Sump Strainer ........................................................ 24
Deliming
........................................................................................................... 25
Maintenance
...........................................................................................
26
Daily, Weekly, Monthly ........................................................................................ 26
Troubleshooting
.......................................................................................
27
Service Replacement Parts ...................................................................................... 37
Electrical Schematics and Timing Charts ................................................................... 71
Table of Contents
Model UH330 ADA
Summary of Contents for UH330 ADA
Page 41: ...33 Timer Board Connection Diagram...
Page 44: ...36 Blank Page This Page Intentionally Left Blank...
Page 46: ...38 Wash Pump Motor Assembly 1 11 12 2 3 4 5 7 8 9 10 6 13 14 15...
Page 51: ...43 Blank Page This Page Intentionally Left Blank...
Page 54: ...46 Fill Solenoid Valve 1 2 3 4 9 5 6 7 8...
Page 64: ...56 Power Input Block 1 2 3 4 5 6 7 8...
Page 66: ...58 Timer Control Board Assembly Rear View Front View 1 10 2 4 4 5 6 2 4 7 8 9 11 12 13 3...
Page 70: ...62 Control Panel 1 2 2 3 6 5 7 5 10 8 8 9 9 11 10 4 1 2 2 3 6 5 7 5 10 8 8 9 9 11 10 4...
Page 72: ...64 Panels 1 3 4 2 5 6 7 9 8...
Page 74: ...66 Door Assembly 1 10 4 5 6 6 7 7 9 9 8 10 2 3 3 5...
Page 76: ...68 Dish Racks Line Strainer PRV 1 2 3 4...
Page 78: ...70 This Page Intentionally Left Blank Blank Page...
Page 80: ...72 Electrical Schematic UH330B...
Page 81: ...73 SINGLE PHASE THREE PHASE 4 AMP FUSE Chemical Alarm Schematic...
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