Owner’s Manual 6
Cooling unit sensing:
The controls have the ability to sense the operation of the cooling
unit. If the controls sense that the cooling unit has stopped
cooling:
- The heat sources to the cooling unit are turned off and are
locked out by the controls.
- A fault code “n” shows in the Center display.
You can reset the controls and remove this fault code one time.
To reset the controls, shut off and then start the refrigerator.
- To turn off the refrigerator, push the ON / OFF button for one
second and then release.
- To turn on the refrigerator, push and release the ON / OFF
button.
If you reset the controls and the fault occurs again before the
refrigerator completes a full cooling cycle:
- The heat sources to the cooling unit are turned off and are
locked out.
- A fault code “n” shows in the Center display.
- This time you can not reset the fault. Have the refrigerator
serviced by your dealer or a Norcold authorized Service
Center as soon as possible.
Backup operating system:
This refrigerator has a backup operating system. The backup
operating system allows the refigerator to continue to cool if the
temperature sensor of the refrigerator should fail.
If this failure occurs:
- The refrigerator automatically changes to the backup
operating system.
- When you push the TEMP SET button, the temperature
setting flashes in the center display for ten seconds.
- After the temperature setting flashes, the mode of
operation appears in the center dispaly.
- The backup operating system can overfreeze or thaw the
contents of the freezer and the fresh food compartment.
- Make sure the temperatures of the freezer and the fresh
food compartment are satisfactory.
NOTE: If you open the door(s) too often, the temperatures
inside the freezer and fresh food compartment
do not become stable. Allow the refrigerator to
operate for about one hour after each adjustment
change before you examine the contents. The
number “9” is the coldest temperature setting.
This refrigerator is made to operate on DC power while your
vehicle is “in transit” and AC power or propane gas sources are
not available. Operate the refrigerator on DC power only when
the vehicle engine is running.
For the refrigerator to operate correctly on DC power, the battery
must be maintained in a fully charged condition.
For the battery to be fully charged at all times during refrigerator
operation on DC, the vehicle engine
must
be running and the
battery charging system must be in good operating condition.
Keep in mind the following electrical precautions for DC operation
of the refrigerator:
- Good battery condition is necessary for correct DC operation.
- The capacity of the battery charging system must be more
than what is necessary for the refrigerator and other DC
appliances.
- While the vehicle engine is running, make sure the voltage
of the DC power supply leads at the refrigerator is more than
11.5 VDC.
DC Operation Precautions
(3-way models only)
- If the temperature is too warm, push and hold the
TEMP SET button to raise the temperature setting
by one number.
- If the temperature is too cold, push and hold the
TEMP SET button to lower the temperature setting
by one number.
- Have the refrigerator serviced by your dealer or an Norcold
authorized Service Center as soon as possible.
