Hoshizaki DCM-500BWH-OS service manual 4. 12 Hour Drain Cycle / Drain Switch

4. 12 Hour Drain Cycle / Drain Switch

12 hour timer initiates cycle or the control switch is moved to the "DRAIN" position.

90 seconds after initiation, the compressor and condenser fan motor stop, 60 seconds later the gear motor stops. Once the gear motor protect relay de-energizes, the drain water valve opens. In the 12 hour drain cycle, the drain water valve remains open for

20 minutes. When the drain cycle is initiated manually using the control switch, the drain valve remains open until the control switch is moved to the "ICE" position.

DCM-500BAH

DCM-500BWH

12 Hour Drain Cycle

Manual Drain Cycle

(Control Board)

DCM-500BAH-OS

DCM-500BWH-OS

12 Hour Drain Cycle

Manual Drain Cycle

(Control Board)

WIRE COLOR CODE

BK	BLACK
BR	BROWN
BU	BLUE
DBU	DARK BLUE
GY	GRAY
LBU	LIGHT BLUE

O	ORANGE	W/BK	WHITE/BLACK
P	PINK	W/BR	WHITE/BROWN
R	RED	W/BU	WHITE/BLUE
V	VIOLET	W/O	WHITE/ORANGE
W	WHITE	W/R	WHITE/RED

YYELLOW

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