UNIT WIRING DIAGRAM
This model operates at 115 volts except for the
cutter grid circuit which operates at 8.5 volts at 1
amp.
he compressor runs at all times except when the
bin thermostat becomes satisfied and opens up.
This de-energizes the system except for the trans-
former and cutter grid.
Under normal operating conditions, when the
evaporator reaches the preset temperature (+lO’
to -3O
F, depending on thickness of ice) the
evaporator thermostat opens, terminating op-
eration of the fan motor and pump motor. The
hot gas solenoid and the water valve solenoid are
energized at this time and remain so until the
evaporator reaches 38 + 2’ F.
DANGER:
ELECTRIC SHOCK HAZARD
DISCCNNECT
KhvER BEFORE SERVICIW LN,T
MAXIMUM FUSE SIZE: ISaMPs
NOTE‘ CCWT.TS ?+43’“4 IN FREEZING CYCLE
FUSE
GRID
YOUR UNIT MAY OR MAY NOT BE
EQUIPPED WITH A CUTTER GRID FUSE.
CUBELET CUTTER GRIDS
I-
8
CUBE CUTTER GRID
1%” x 1%” Cube Grid
”
CHECK OPERATION
v
Start the unrt by turnrng the service switch to
“ON” and opening the line water valve.
v
NOTE: Left is “OFF” - Middle is “ON” - Right
is “CLEAN.” In
“CLEAN”
position, only the
pump operates.
v
Check condenser fan to make sure it is revolving.
v
Water will not enter pump pan until freezing
plate gets cold and machine goes into a harvest
cycle.
v
Check for even water flow over freezing plate.
Unit must be level for proper operation.
v
Check for desired cube thickness
and after 24
hours adjust if necessary. Maximum ice yield
will be obtained with ice thickness at J/2” to H”.
v
Replace grill.
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