Service Manual
Table Of Contents
- I. Specifications
- II. General Information
- III. Technical Information
- IV. Service Diagnosis
- V. Removal and Replacement of Components
- A. Service for Refrigerant Lines
- B. Removal and Replacement of Compressor
- C. Removal and Replacement of Expansion Valve
- D. Removal and Replacement of Evaporator Assembly Components
- E. Removal and Replacement of Self-Contained Air-Cooled Condenser
- F. Removal and Replacement of Water-Cooled Condenser
- G. Removal and Replacement of Water Regulating Valve ‑ Water‑Cooled Model Only
- H. Adjustment of Water Regulating Valve - Water-Cooled Model Only
- I. Removal and Replacement of Fan Motor
- J. Removal and Replacement of Inlet or Dispensing Water Valve
- K. Removal and Replacement of Drain Valve
- L. Removal and Replacement of Dispensing System
- VI. Cleaning and Maintenance
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D. Sequence of Electrical Circuit – Dispensing
1. Continuous Dispense
Agitating motor energizes for .6 seconds for every 12 seconds of accumulative dispense
time. Maximum dispense time per dispense switch activation is 60 seconds. After
60 seconds, the dispense switch must be disengaged and engaged again.
BK BLACK O ORANGE W/BK WHITE/BLACK
BR BROWN P PINK W/BR WHITE/BROWN
BU BLUE R RED W/BU WHITE/BLUE
DBU DARK BLUE V VIOLET W/O WHITE/ORANGE
GY GRAY W WHITE W/R WHITE/RED
LBU LIGHT BLUE Y YELLOW
WIRE COLOR CODE
(Control Board)
(Control Board)
DCM-500BAH-OS
DCM-500BWH-OS
DCM-500BAH
DCM-500BWH