Subzero BI Series User Manual

Page 5
Icemaker Information
6-5
#7005333 - Revision C - September, 2010
Built-In (BI) Series
Built-In (BI) Series
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.
Figure 6-5. First Revolution Continued
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
ICE
Figure 6-6. First Revolution Continued
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
ICE MOLD
ICE BUCKET
ICE
TCO
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.)

Subzero BI Series Specifications

General

Water Filtration	Yes
Water Filter Indicator	Yes
Ice Type	Crescent
Ice Production	Up to 50 lbs per day
Voltage	115 V AC
Refrigerant	R134a