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Built-In
Built-In
First Revolution Continued (See Figure 6-5)
• The ice ejector reach the ice in the mold.
• The ice releases from the mold as the ejector
blades begin to rotate the cubes out.
• The drive motor remains energized through the
holding switch.
• The mold heater remains energized through the
thermostat.
• As the shut-off arm rises, the shut off switch is
tripped to "normally closed", and then the shut-off
arm begins to lower.
First Revolution Continued (See Figure 6-6)
• The ice has released from the mold.
• The motor remains energized through the holding
switch.
• The shut-off arm is lowered and the shut off switch
is tripped to "normally open".
• The water valve solenoid switch is tripped by the
timing cam, but the solenoid is not energized
because the thermostat is still closed and energiz-
ing the mold heater. (Electric current follows the
path of least resistance.)
Series
Series
2
2
(600-
)
(600-
)
6-5
Icemaker Information
115 VOLTS
60 CYCLES
THERMOSTAT
SHUT-OFF SWITCH
NO
C
NC
SOLENOID SWITCH
NC
NO
WATER
SOLENOID
C
NC
NO
HOLDING SWITCH
APPROXIMATE POSITION
OF ICE EJECTOR AND
ICE MOLD
ICE LEVEL ARM
DURING OPERATION
Figure 6-5. First Revolution Continued
115 VOLTS
60 CYCLES
THERMOSTAT
SHUT-OFF SWITCH
NO
C
NC
SOLENOID SWITCH
NC
NO
WATER
SOLENOID
C
NC
NO
HOLDING SWITCH
APPROXIMATE POSITION
OF ICE EJECTOR AND
ICE MOLD
ICE LEVEL ARM
DURING OPERATION
Figure 6-6. First Revolution Continued
#3758407 - Revision B - August, 2006
TCO
MOLD HEATER
MOTOR
C
ICE
ICE BUCKET
TCO
MOLD HEATER
MOTOR
C
ICE BUCKET
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Troubleshooting
