Troubleshooting - Dometic FRESHWELL FW 3000 Installation Manual

Troubleshooting

The recirculation air is drawn in through a grille or through other openings with a total cross-section of at least
300 cm². The recirculation air opening (2) must be created near the machine. If this is not possible, make sure that
the air flow must not be obstructed by anything; if necessary, create an air duct between the opening and the
machine.
I
NOTE
To avoid condensation on the pipes insulate the pipes with insulation material (not
included in the scope of delivery).
The recirculation air must be taken from inside the passenger compartment; if taken from the outside then the effi-
ciency of the under-bench air conditioner will be reduced.
8 Troubleshooting
Problem Cause
No cooling The under-bench air conditioner is not set to
capacity cooling.
The ambient temperature is above 52 °C.
The temperature set is higher that the room
temperature.
The ambient temperature is below 16 °C.
The thermal protection is defective.
The compressor is damaged.
The refrigerating agent filling is insufficient.
The heat exchange coils are polluted.
The external blower is defective.
10
Remedy
➤ Set the under-bench air conditioner to
cooling.
The under-bench air conditioner is only
designed for ambient temperatures of up to
52 °C.
➤ Select a lower temperature.
The under-bench air conditioner is only
designed for ambient temperatures above
16 °C.
➤ Contact an authorized workshop.
FW 3000
EN