Dometic RM2554 Refrigerator User Manual


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
REFRIGERATOR OVERVIEW
DC mode
RM2354, RM2454, RM2554 & DM2663

mode indicator lamp is illuminated and all other lamps are off.


When there is no charging of the house battery, switch to


LIMP MODE OF OPERATION
In the event of a failure of a major operating component, the
control system will continue to operate the cooling system.
RM2351, RM2451, RM2551, DM2652 & DM2852
If the control can not read the temperature sensor and control
the preset temperature, the control will run the cooling unit
continuously at the energy source available. The refrigerator

new sensor is installed and the system reset.
RM2354, RM2454, RM2554, DM2662, DM2663, DM2862,
DM3862, NDM1062 & NDR1292


module becomes non functional. The control system reverts
to full automatic operation selecting the best energy source

temperature setting is maintained at the mid position. The
power module will continually attempt to reestablish opera-
tion of the display module.
The second limp mode of operation will execute when
a failure of the temperature sensing device or associated
electronic circuitry occurs. If this should happen, the con-
trol system operates on the energy source selected via the
control panel. The cooling unit runs continuously on the se-
lected energy source. The refrigerator continues to operate

and the system is reset.


CLIMATE CONTROL SYSTEM
DM2652, DM2662, DM2663, DM2852, DM2862, DM3862,
NDM1062 & NDR1292

the metal frame between the freezer and fresh food compart-
ments may have water droplets forming. The number of water
droplets will increase if the vehicle is not air conditioned dur-


they form. The climate control can be left on continuously or


Turn it off when a charging source is not available.
LOW AMBIENT CONTROL
DM3862, NDM1062 & NDR1292
The refrigerator is equipped with an exclusive feature that
allows for trouble-free operation in low ambient temperature
-

be turned off.
THERMOSTAT
RM2354, DM266, DM2663, DM2862, DM3862, NDM1062 &
NDR1292
The thermostat controls both the gas and electric operation,
thereby eliminating the necessity of resetting each time a dif-

the thermostat should be adjusted to the desired temperature
setting.
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