Kitchen Facilities; All Electric Refrigerato - GMC Motor Home Operating Manual

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ALL-ELECTRIC REFRIGERATOR
The All-Electric Refrigerator will operate on
12-volts DC. This applies to both the six, and the
seven and one-half cubic-foot models . It operates
on the same principle as the standard domestic
refrigerator. If the Motor Home is connected
to a 120-volts AC electrical source, 12-volts DC
will be supplied to the refrigerator through the
power converter .
Turning the thermostat knob to the "OFF"
position will stop operation of the refrigerator .
OPERATION
A single thermostat controls the operation of
the refrigerator. This thermostat is mounted at
the rear, inside the refrigeration cabinet below
the freezer compartment . The knob is marked
"OFF, 1, 2, 3, 4, 5 ." The nearer the knob is set
to "5," the colder the temperature becomes in
the cabinet .
Once the desired temperature is reached, the
thermostat will control the cabinet temperature
equally well on either voltage supply .
There is a circuit breaker incorporated in the
12-volt circuit of the refrigerator. It is located
behind the kick plate below the refrigerator
door. When the circuit breaker opens a small
light will come on beside the breaker. The cir-
cuit breaker is reset by pushing IN on the red
button next to the light.
OPERATING TIPS
The following operating suggestions will serve
as a guide in operating your unit efficiently dur-
ing 12-volt DC (battery) operation
1. In order to conserve battery power it is
advisable to set the thermostat knob at the low-
est setting that will provide adequate refrigera-
tion. This practice will reduce the running time
of the refrigerator and draw less current from
the battery. A setting of "3" is a normal position.
2 . Always operate the refrigerator with a
120-volts AC source connected to the Motor
Home when available, especially during initial
start-up of the unit. Depending upon the ambi-
ent temperature, the initial start-up may require
one to two hours continuous operation before
refrigeration temperatures are attained and unit
cycling begins.
KITCHEN FACILITIES
3 7
3 . Never employ "Quick Chargers" to the
battery unless the thermostat is set to "OFF" or
the 12-volt DC leads to the refrigerator are dis-
connected . Damage will occur if the high voltage
of the "Quick Charger" is permitted to reach the
DC circuitry of the refrigerator.
Leveling
The All-Electric Refrigerator will operate effi-
ciently 30 degrees off-level so it is not necessary
to level the refrigerator .
Defrosting
Since ice and frost are poor heat conductors,
a frost build-up of 1
/4 "
or more should be
avoided . It decreases overall cooling capacity
and increases power consumption . To lessen
frost accumulation avoid putting hot or steam-
ing food in the refrigerator .
To defrost the refrigerator, turn the thermo-
stat to the "OFF" position . When accumulated
ice has melted, the water can be removed from
the drip pan under the freezer compartment .
Cleaning
The cabinet interior should be cleaned regu-
larly . Remove shelves and wash the lining with
lukewarm water to which a mild soap may be
added. Dry thoroughly, especially around door
frame and door gasket. Warm water only should
be used to wash the cooling evaporator, ice trays
and shelves . Never use strong chemicals or
abrasive cleaning materials on any part of the
cabinet.
All Electric Refrigerator (Control Panel)

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