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 Timer (S4 dip switch 1 & 2)
- 3. Pump-Out Timer (S4 dip switch 3 & 4)
- 4. Pump-Out Frequency Control (S4 dip switch 5 & 6)
- 5. Harvest Pump Timer Operation (S4 dip switch 7)
- 6. Factory Use (S4 dip switch 8)
- 7. Freeze Timer (S4 dip switch 9 & 10)
- 8. Float Switch Selector (S5 dip switch 1)
- 9. Refill Counter (S5 dip switch 2, 3, and 5), Program Selector (4)
- D. Switches
- 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. Construction
1. Air-Cooled (MAH)
Thermostatic
Bin Control
Water Supply Inlet
Condenser
Drier
Control Box
Spray Tubes
Control Switch
Pump Motor
Float Switch
Compressor
Thermostatic
Expansion Valve
Fan Motor
Hot Gas Valve
Mechanical Bin Control
and Bracket
Thermostatic Bin Control
Bracket & Bulb Holder
Inlet Water Valve
Liquid Line Valve
High-Pressure
Switch
Cleaning Valve
Drain Valve
Model Shown: KML-351MAH
Model Shown: KMD-460MAH
Service Switch