Dometic FreshWell3000 Troubleshooting
29
11 Troubleshooting
Problem Cause Remedy
No cooling
capacity
The under-bench air conditioner is
not set to cooling.
➤ Set the under-bench air
conditioner to cooling.
The ambient temperature is above
52 °C.
The under-bench air conditioner is
only designed for ambient temper-
atures 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 under-bench air conditioner is
only designed for ambient temper-
atures above 16 °C.
The thermal protection is defective.
➤ Contact an authorised
workshop.
The compressor is damaged.
The refrigerating agent filling is
insufficient.
The heat exchange coils are polluted.
The external blower is defective.
No heating
capacity
The under-bench air conditioner is
not set to heating.
➤ Set the under-bench air
conditioner to heating.
The ambient temperature is below
0°C.
The under-bench air conditioner is
only designed for ambient temper-
atures higher than 0 °C.
The temperature set is lower than the
room temperature.
➤ Select a higher temperature.
The ambient temperature is higher
than 31 °C.
The temperature is adjustable
between 16 °C and 31 °C.
The thermal protection is defective.
➤ Contact an authorised
workshop.
The compressor is damaged.
The refrigerating agent filling is
insufficient.
The heat exchange coils are polluted.
The external blower is defective.
Low air output The air filter is obstructed.
➤ Clean the air filter.
The heat exchange coils are polluted.
➤ Contact an authorised
workshop.
The internal blower is defective.
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