Use and Care Manual

Service and Installation Manual
5
OPERATION
Do not throw items into the storage area. Failure to heed these recommendations could result in
damage to the interior of the cabinet.
Refrigeration cycle
Refrigerators:Every 6 hours, the unit will shut off to allow the evaporator coil to defrost and the controller will
display the defrost symbol. When the coil temperature reaches 41°F or after 20 minutes, the unit returns to the
refrigeration cycle.The factory setting for temperature range is 28° to 34°F.
Freezers: During the refrigeration cycle the controller supplies power to the condensing unit and evaporator fan
motors. The evaporator fans will run at any time when the evaporator coil temperature is below 35°F andthey will
cycle off during defrost period. Every 6 hours, the unit will shut off and the defrost heater will defrost the
evaporator coil and the controller will display the defrost symbol. When the coil temperature reaches 45°F or
after 20 minutes, the unit returns to the refrigeration cycle.
1. Anti-Condensation heaters on the door frames work in conjunction with the compressor.
2. The factory setting for temperature range is -7°F to -3°F.
On/Off Switch:
An on/off switch is located on the front of the bottom shroud. When the unit is on, the switch will glow green.
Light Switch:
A light switch is located next to on/off switch on the front of the bottom shroud.
SOLID-STATE THERMOSTAT DESCRIPTIONS
1. FRONT PANEL COMMANDS
1.1 KEY FUNCTION
To display target set point; in programming mode it selects a parameter or confirms an operation.
To start a manual defrost
To see the last temperature alarm; in programming mode it browses the parameter codes or
increases the display value
To see the last temperature alarm; in programming mode it browses the parameter codes or
decreases the display value
KEY COMBINATION
To lock & unlock the keyboard
To enter programming mode
To return to the room temperature display