Dometic RM 4361NDM - Manual (Page 3)

OPERATING INSTRUCTIONS
CONTROLS
The refrigerator can be run on either 230 V, 12 V or
LP gas. Changing between these modes of operation
is carried out by means of the controls of the control
panel shown in fig 1.
Two rocker switches are used to select the electric
power supply, one for 230 V (B) and one for 12 V (A).
Refrigerator temperature is controlled by a thermostat
(C) when the unit runs on 230 V. The gas supply is
turned on/off by means of the knob (D). When
lighting the gas, one must press in the knob
as explained further on.
Refrigerator temperature is controlled by a thermostat
(E) when the refrigerator runs on LP gas. Please note
that the thermostat has no “off” position.
In model RM 4361MD, the gas flame is electronically
lit, monitored and relit if necessary. For this the toggle
switch (F) should be “on” during gas operation.
An indicator lamp in the switch flashes when the
automatic igniter attempts to light the burner.
Otherwise this lamp is off.
STARTING THE REFRIGERATOR
The position numbers refer to fig.1.
CAUTION!
Only use one source of energy at a time!
LP Gas operation
After initial installation, servicing, or changing gas
cylinders etc., the gas pipes may contain some air
which should be allowed to escape by briefly turning
on the refrigerator or other appliances. This will
ensure that the flame lights immediately.
To start gas operation:
1. Open the shut-off valve of the gas bottle (check
that there is enough gas). Open any on-board
shut-off valve.
2. Check that the switches for mains and 12 V opera-
tion are off.
3. Turn on the gas supply by pressing the (D) knob
and turning it to the “big flame” position
4. Set the thermostat knob (E) to the highest setting.
5. Throw on switch (F). A light in the switch should
now start to flash, indicating that sparks are being
generated at the burner.
6. Press the (D) button. This opens the flame failure
device and allows gas to flow to the burner.
7. When the flame lights, the sparking stops automa
tically and the switch stops flashing.
8. Keep the (D) button pressed for a further 10 to 15
seconds to active the flame failure device, then
release it.
230 V Operation
1. Turn off gas or 12 V operation when applicable.
2. Turn the knob (C) of the thermostat to its highest
(coldest) position.
3. Set switch (B) to position I. The switch will light up
green when the power supply is connected.
12 V Operation
Only operate your refrigerator on 12 V when the
engine of the vehicle is running - otherwise your
battery will soon be discharged.
1. If applicable, turn off the gas operation.
2. Set the 12 V rocker switch (A) to I. The switch will
light up red when the power supply is connected.
WINTER OPERATION
Please check that the ventilation grilles or the flue
outlet are not blocked by snow, leaves etc.
DOMETIC ventilation grilles can be fitted with winter
covers, to protect the cooling unit against cold air.
The covers may be fitted when the outside
temperature is below approx. 10°C and should be
fitted when the temperature is below the freezing
point.
We suggest that you fit the winter covers also in the
case that the vehicle is laid up during the winter
months.
REGULATING THE TEMPERATURE
The position number refers to fig. 1.
It will take a few hours for the refrigerator to reach
normal operating temperature. So we suggest you
start it well in advance of a trip and if possible store it
with precooled foodstuffs.
On 230 V operation the refrigerator is controlled by a
thermostat and the thermostat knob (C) should be set
at 3-5. If a lower (colder) temperature is desired, set
the thermostat to a higher figure.
On 12 V operation the refrigerator works
continuously.
On LP gas operation the refrigerator temperature is
regulated by the gas thermostat (E), which should be
set at 3-5. If a lower (colder) temperature is desired,
set the thermostat to a higher figure.
FIG.1
9