71
Figure 26
Attach service heater in this location
Connect wire adaptor to heater
and plug into door harness
Replace the ice door with a new door that has a heater
in the door to prevent sticking and sweating. (See Figure
27.)
An ice door with the heater can be installed in the field,
along with an internal chute heater to control moisture
on the outside of the door that may appear in certain
areas with high humidity.
FAST FREEZE - FAST ICE
The Fast Freeze (Acceler Freeze) and Fast Ice (Acceler
Ice) Features are enabled by a 2 watt electric heater
mounted on the control thermostat cap tube. (See Figure
28.)
Ice Door
Figure 27
Figure 28
2 Watt Heater
Plastic sleeve for control cap tube
When Fast Freeze is selected (Acceler Freeze), the
control board will turn the heater on 100% of the time
for a period of 16 hours. This will pull the freezer
temperature down to -6°F for faster freezing of food.
When Fast Ice (Acceler Ice) is selected, the control
board will cycle the heater so that it is on 50% of the
time over a 12 hour period. This will maintain a colder
freezer temperature to increase ice production.
To test the heater, unplug the connector and take a ohm
reading across the terminals. The reading should be
6.6 K Ohms ± 10%.
The connector on the left side of the board is for the
door wiring harness. (See Figure 29.) The door wiring
harness connects with the Main Harness through the
top freezer door hinge. (See Figure 30.) The main
harness connects to the machine compartment harness
and to the service cord. The board will then send power
to other parts that operate through the board.
Relays K4, K3, K2, K1 Transformer
Figure 29
Connector
Door Harness
Wires to
light socket
Wires connecting
ice & water switches
Door wiring harness
will connect to the
main harness at the
plug under the top
hinge cover.
Figure 30
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