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Equipment Details
If after about 30 seconds the operating
display (C) starts flashing red again, the
gas fault has not been cleared (e.g. air in
the gas pipe).
5. Briefly switch the refrigerator off and then
on again using main switch (A).
To remove air from the gas pipes, repeat
this procedure 3-4 times.
If these actions do not help, please call an
authorised Dometic Service Centre.
AUTOMATIC ENERGY SELECTION (ONLY
WITH RM 7XX5 L)
"AUTO"-OPERATION
RM7XX5 L - models are equipped with an
"AUTO"-MATIC function.
1. Set energy selection switch (A) to position
"AUTO" .
The LED "AUTO" illuminates.
Note: Manual operation is possible at any
time.
Explanations
Upon switching on, the electronics
automatically select one of the three
possible energy types: 230V - 12V - liquid
gas. The control electronics automatically
ensure that the refrigerator is supplied with
the optimum source of energy in each
respective case.
Priority 1.) Solar (12V DC)
2.) 230V AC
3.) 12V DC
4.) Liquid gas
The selected energy is displayed by the
corresponding LED (i.e. 230V).
230 V - operation
If sufficient supply voltage is available (more
than 200V), this power source is selected as
the first option ( no solar-system installed).
12 V - operation
12V operation should only be selected while
the vehicle motor is running or there is
sufficient voltage available from the solar
system. This can be detected from the D+
connection of the alternator to the
electronics, or from the respective signal on
the solar charge regulator.
GAS OPERATION
Gas operation is selected in the following
circumstances:
• No supply voltage available.
• The vehicle engine is not running.
• Supply voltage less than 200V
Refuelling Stop
In order to prevent unintended switching to
gas operation during refuelling, the electronic
system starts gas operation of the
refrigerator, after the motor has been turned
off for 15 mins. During this time the
appliance is in stand-by operation mode and
only the "AUTO" LED lights up.
The use of naked flames is prohibited in
petrol station environments. If the
refuelling stop lasts longer than 15 mins.,
the refrigerator should be switched off at
the main switch (A), or switched over to
another energy type.
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