Dometic RM2454 Heat Pump User Manual


 
9
DC MODE
1. Press the DC mode indicator button (2) to turn ON
the DC lamp (A).
2. Press the TEMPERATURE SELECTOR button (4)
until the lamp at the desired position is illuminated.
THERMOSTAT
The thermostat on the refrigerator, controls both the gas
and electric operation, thereby eliminating the neces-
sity of resetting each time a different energy source is
employed.
After the initial start-up, the thermostat should be moved
from “COLDEST” to the desired temperature setting,
usually about mid setting.
TO SHUT OFF THE REFRIGERATOR
The refrigerator may be shut off while in any mode of
operation by pressing the main power ON/OFF button
to the UP (OFF) position. This shuts off all DC power to
the control system.
START UP INSTRUCTIONS
A. A continuous 12 volt DC supply must be available
for the electronic control to function.
B. Press the main power ON/OFF button (1) to the
DOWN position.
C. Press the TEMPERATURE SELECTOR button (4)
until the lamp at the desired setting is illuminated.
AUTO MODE
1. Press the DC mode selector button (2) to turn OFF
the DC lamp (A).
2. Press the AUTO/GAS mode selector button (3)
(if required) to turn ON the Auto lamp (D). If 120 volts
AC is available, the AC mode indicator lamp (B) will
illuminate indicating AC operation. If 120 volts AC is
not available, the GAS mode indicator lamp (C) will
illuminate and the control system will automatically
switch to GAS operation.
3. If the CHECK indicator lamp (E) illuminates and the
GAS mode indicator lamp (C) is off, the controls have
failed to ignite the burner in the GAS mode.
GAS operation may be reset by pressing the main
power ON/OFF button (1) to the OFF then ON posi-
tion. (See step 2 under GAS MODE).
4. Press the TEMPERATURE SELECTOR button (4)
until the lamp at the desired position is illuminated.
GAS MODE
1. Press the DC mode selector button (2) (if required)
to turn OFF the DC lamp (A).
2. Press the AUTO/GAS mode selector button (3) to
turn OFF the Auto lamp (D). The GAS mode indica-
tor lamp (C) will illuminate. Within 45 seconds the
burner should be ignited and operating normally.
3. On the initial refrigerator start-up on gas, it may take
longer than 45 seconds to allow air to be purged from
the gas line. If the gas does not ignite within 45 sec-
onds the CHECK indicator lamp (E) will illuminate
and the GAS mode indicator lamp (C) will go off. To
reset when the CHECK indicator lamp (E) is illumi-
nated, press the main power ON/OFF button (1) to
the OFF and then ON position.
NOTE: Do not continue to reset GAS operation if the
CHECK indicator lamp continues to be illuminated
after several tries.
4. Press the TEMPERATURE SELECTOR button (4)
until the lamp at the desired position is illuminated.
Refrigerator control panel
A
ON
OFF
AC
DC
GAS
AUTO
CHECK
COLD
1
2
3
4
5
COLDEST
D
BC
E
F
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