Dometic RTX1000 Operating Manual page 24

Display messages
Display
Description
text
The system cannot
F13
determine the external
temperature.
F14
The system cannot
F15
determine the
compressor
temperature.
F16
The compressor
F17
temperature is too high.
F18 –
F19 –
F20 The system reports a
(temporary) electrical
overload.
F21 The control PCB is not
working.
F22 The display board is not
working.
24
CoolAir RTX1000, RTX2000
Cause
Error in temperature
sensor electrical supply
(open circuit).
Error in temperature
sensor electrical supply
(short circuit).
Error in temperature
sensor electrical supply
(open circuit).
Error in temperature
sensor electrical supply
(short circuit).
Compressor thermal
overload
–
–
The system's current
power requirement is too
high.
Control PCB communica-
tion error
Display board communi-
cation error (fault in the
connecting cable
between the display and
control board)
Remedy
➤ Switch off the system.
➤ Switch it on again after
30 minutes.
➤ If the fault occurs again,
contact an authorised
workshop.
EN