Service Manual
Table Of Contents
- Important Safety Information
- I. Construction and Water/Refrigeration Circuit Diagram
- II. Sequence of Operation and Service Diagnosis
- III. Controls and Adjustments
- A. Control Board Layout
- B. LED Lights and Audible Alarm Safeties
- C. Settings and Adjustments
- 1. Default Dip Switch Settings
- 2. Harvest Time (S4 dip switch 1 & 2)
- 3. Pump-Out Time/Harvest Time During Pump-Out (S4 dip switch 3 & 4)
- 4. Pump-Out Frequency Control (S4 dip switch 5)
- 5. Harvest Pump Time Duration (Harvest Assist) (S4 dip switch 6)
- 6. Harvest Pump Time (Harvest Assist)/Freeze-Time Correction (S4 dip switch 7)
- 7. Factory Use (S4 dip switch 8)
- 8. Freeze Timer (S4 dip switch 9 & 10)
- 9. Float Switch Selector (S5 dip switch 1)
- 10. Refill Counter (S5 dip switch 2 and 3)
- IV. Refrigeration Circuit and Component Service Information
- V. Maintenance
- VI. Preparing the Appliance for Periods of Non-Use
- VII. Disposal
- VIII. Technical Information
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III. Controls and Adjustments ............................................................................................... 35
A. Control Board Layout .................................................................................................. 36
B. LED Lights and Audible Alarm Safeties ....................................................................... 37
C. Settings and Adjustments ............................................................................................ 38
1. Default Dip Switch Settings .................................................................................... 38
2. Harvest Time (S4 dip switch 1 & 2)........................................................................ 39
3. Pump-Out Time/Harvest Time During Pump-Out (S4 dip switch 3 & 4) ................. 39
4. Pump-Out Frequency Control (S4 dip switch 5) ..................................................... 40
5. Harvest Pump Time Duration (Harvest Assist) (S4 dip switch 6) ........................... 40
6. Harvest Pump Time (Harvest Assist)/Freeze-Time Correction (S4 dip switch 7) ... 41
7. Factory Use (S4 dip switch 8)................................................................................. 41
8. Freeze Timer (S4 dip switch 9 & 10) ...................................................................... 42
9. Float Switch Selector (S5 dip switch 1) ................................................................. 42
10. Rell Counter (S5 dip switch 2 and 3) .................................................................. 42
IV. Refrigeration Circuit and Component Service Information.............................................. 44
A. Refrigeration Circuit Service Information .................................................................... 44
B. Component Service Information .................................................................................. 47
C. Water Regulating Valve Adjustment (water-cooled models) ........................................ 48
V. Maintenance .................................................................................................................... 49
VI. Preparing the Appliance for Periods of Non-Use ............................................................ 50
VII. Disposal ......................................................................................................................... 52
VIII. Technical Information .................................................................................................... 53
A. Specication and Performance Data ........................................................................... 53
1. KMH-2100SWJ3 .................................................................................................... 53
2. KMH-2100SRJ ....................................................................................................... 54
3. KMH-2100SRJ3 .................................................................................................... 55
B. Wiring Diagrams .......................................................................................................... 56
1. Single Phase Models ............................................................................................. 56
2. Three Phase Models .............................................................................................. 57