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APPLIANCES
Absorption-Style Refrigerators
This article provides basic operating instructions for an absorption-style refrigerator.
Absorption-style refrigerators are installed on select
coaches. The control panel operates via 12 volts supplied
by the battery/batteries. The refrigerator operates on 120
volt AC power or LP gas and heats a solution in a closed
loop system. As the solution changes state and passes
through the absorption stage, it cools the inside of the
refrigerator and freezer box by extracting the heat and
carrying it away in the solution. It does not use freon and
a compressor, so this style of refrigerator takes longer to
cool down.
Select models allow you to select the incoming power
source of your coach, whether AC current or propane gas.
All models are equipped with latches to secure the doors
for a tight seal to prevent movement during transit.
Before Operation
1. Verify that the main propane gas valve is in the ON
position.
2. The refrigerator is equipped with a energy control
system. It can be set to either 120 Volt or propane
gas operation, or set automatically select 120 volts
when present and automatically change to gas
when AC power is not present, if desired.
3. Verify 12 volt supply for control board operation.
4. It is recommended to pre-chill food and beverages
before putting them in the refrigerator and freezer.
When placing items on the racks and in the bins,
leave enough space for air to flow throughout the
entire refrigerator cabinet.
5. For models with a built-in ice maker, a pressurized
water supply is required. In order for the ice maker
to operate, you must have water in the fresh tank
and have the water pump turned on, or your coach
must be connected to city water supply.
How To Operate The
Refrigerator In 120 Volt Mode
1. A 12 volt power supply must be available for the
electronic control panel to function. The shore line
must be plugged in, or the generator running, to
operate in 120 volt mode.
2. To use the 2-Way Auto Mode, push the AUTO/
GAS mode selector into the ON position. If 120 volt
is available, the AC mode indicator light will be
illuminated.
How To Operate The
Refrigerator In Propane Gas
Mode
1. The main propane gas valve must be open for
operation in the propane mode.
2. To start the refrigerator, press the main power ON/
OFF button to switch it to the ON position.
3. If 120 volt is not available, the gas mode indicator
light will be illuminated. The control system will
automatically switch to gas operation.
4. To operate on gas only, push the AUTO/GAS mode
selector until the gas indicator light has lit. After
45 seconds the burner should be ignited and
operating normally. The initial startup may take
longer than 45 seconds in order to allow the air to
be purged from the gas line.
For more information about the operation of the
refrigerator installed in your coach see the following
information that matching the manufacture and model
series of your particular refrigerator.
WARNING
!
Most propane gas appliances used in recreational
vehicles are vented to the outside of the vehicle.
When parked close to a gasoline pump, it is possible
that the gasoline fumes could enter this type of
appliance and ignite the burner flame causing a fire
or explosion. Use caution when refueling.
WARNING
!
Do not bring or store propane cylinders, gasoline, or
other flammable liquids inside of the vehicle. Failure
to comply could result in fire or explosion.
Summary of Contents for VENTANA 2022
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