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
71
B-1 and Later
B-1 and Later
C-1 and Later
B-1 and Later
B-1 and Later
B. Wiring Diagrams
1. Operation with Thermostatic Bin Control and without Harvest Pump Timer
a) KML-250M_H, KML-351MWH, KML-451M_H
*High-Pressure Switch
Air-Cooled Model Water-Cooled Model
Cut-out 412±
21.3
PSIG 384±
21.3
PSIG
Cut-in 327±21.3 PSIG 284±21.3 PSIG
0
0
*