Installation Guide

EN
Dometic Harrier Inverter Troubleshooting
15
8.6 Installing the ADB cover
See fig. c
➤ Place the ADB cover over the ceiling plate.
See fig. d
➤ Fix the ADB cover using the 4 screws (2) provided.
➤ Install the screw covers (1) over the opening.
➤ Insert the 2 air filter elements (3).
➤ Enter the new vehicle height and weight in the vehicle documents (if
required).
9 Troubleshooting
Problem Cause Remedy
Roof air condi-
tioner constantly
switches itself off.
Icing sensor has tripped. Outer temperature is too low or all
air nozzles are closed.
Not cooling well The roof air conditioner is not set to
cooling.
➤ Set the roof air conditioner to
cooling.
The ambient temperature is above
52 °C.
The roof air conditioner is only
designed for ambient tempera-
tures of up to 52 °C.
The temperature set is higher than
the room temperature.
➤ Select a lower temperature.
The ambient temperature is below
16 °C.
The roof air conditioner is only
designed for ambient tempera-
tures above 16 °C.
One of the temperature sensors is
defective.
➤ Contact an authorised service
agent or Dometic.
The evaporator fan is damaged.
The condenser fan is damaged.