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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I. Construction and Water/Refrigeration Circuit Diagram
A. KMH Construction
1. Water-Cooled Models (SWJ3)
Evaporator Assembly
Spray Tubes
Inlet Water Valve
Water Supply Inlet
Junction Boxes
Liquid Line
Valve
Control Box
Drier
Control Switch
Bin Control Thermostat
Cleaning Valve
Float Switch
Water Pump
Check Valve
(water)
High-Side Service Valve
High-Pressure Switch
Main Transformer Box
(3 phase models)
Hot Gas
Valve
Thermostatic
Expansion Valves
Check Valves
Compressor
Low-Side Service Valve
Strainer
Water Regulating
Valve
Condenser