Subzero BI Series, Service Manual

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Page 3
Icemaker Information
6-3
#7005333 - Revision C - September, 2010
Built-In (BI) Series
Built-In (BI) Series
GEAR
MOUNTING PLATE
COVER
ICE STRIPPER
FILL CUP
EJECTOR
BAIL ARM (LONG)
MOLD BODY
HOLD SW
BRACKET
ARM LEVER
SUPPORT
MOTOR
CAM
HARNESS
THERMOSTAT
WATER SW
SHUT-OFF
Figure 6-1. Diagram of Icemaker Components
(For reference only. Individual components are not available for Service. If problems with the icemaker are
discovered, the entire icemaker must be replaced)
ICEMAKER OPERATION
The following series of electrical schematics illustrate a
typical icemaker cycle of operation. Below each
schematic is a diagram indicating the approximate loca-
tion of the ice ejector and ice level arm during the
phase the schematic indicates.
Freeze Phase of Ice Making Cycle (See Figure 6-2)
• The ice mold is filled with water.
• The thermostat is open.
• No icemaker components are energized.
Figure 6-2. The Freeze Phase
APPROXIMATE POSITION
OF ICE EJECTOR AND
ICE LEVEL ARM
DURING OPERATION
115 VOLTS
60 CYCLES
SHUT-OFF SWITCH
THERMOSTAT
MOLD HEATER
WATER
SOLENOID
SOLENOID SWITCH
MOTOR
HOLDING SWITCH
NO
NC
C
NC
NC
NO
NO
C
C
TCO
ICE MOLD
ICE BUCKET
WATER