Dometic RUC5308X Installation And Operating Manual page 41

RUC5(x)08X, RUC6(x)08X, RUC8(x)08X
11.2 AC operation only
Problem
The refrigerator does not
work. The display does not
light up.
11.3 Faults and beeps
All faults are indicated on the display by highlighting the middle submenu on the main menu with a red banner and
a code (error screen, see fig. 6 B, page 16).
Faults that terminate the entire cooling function are additionally indicated by a beep. The beep will last for
2 minutes and repeat every 30 minutes until the fault is cleared.
If several faults occur, the display shows the last fault that occurred. After the fault has been cleared, subsequent
faults are displayed.
➤ Press the control knob for 2 – 4 seconds to confirm a fault.
➤ Press the
button in the settings menu (see chapter "Settings menu" on page 13) to mute the beep.
WARNING type fault messages
All faults of the WARNING type are reset automatically once the fault has been rectified.
Error
Fault
message
01 Defrost NTC sensor error
02 Refrigerator air NTC sensor error
10 The refrigerator door is opened for
+ more than 2 minutes.
icon flashing
and a beep
11 DC undervoltage (<7.5 V) or
overvoltage (>31.5 V)
14 Internal fan defective
Cooling operation is continued with a
fixed thermostat setting.
Low current at the defrost heater (<1 A) ➤ Switch the refrigerator off and on again.
17
EN
Possible cause
The vehicle is not con-
nected to the AC power
supply.
Main switch defective (if
installed).
Internal fuse has blown.
The fuse in the AC cable is
defective.
The integrated mains
adapter is defective.
Internal error or defective
components.
Suggested remedy
➤ Connect the vehicle to the AC power supply.
➤ Replace the main switch.
➤ Replace the internal fuse.
➤ Contact an authorized service agent.
➤ Contact an authorized service agent.
➤ Contact an authorized service agent.
Solution
➤ Replace the defrost NTC sensor.
➤ Replace the refrigerator air NTC sensor.
➤ Close the refrigerator door.
➤ Check the DC supply voltage.
➤ Contact an authorized service agent.
➤ Contact an authorized service agent if this error
occurs again.
Troubleshooting
41