EN
FreshWell3000
Troubleshooting
27
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
temperatures 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 authorized
workshop.
The compressor is damaged.
The refrigerating agent filling is
insufficient.
The heat exchange coils are pol-
luted.
The external blower is defective.
Low air output
The air filter is obstructed.
➤
Clean the air filter.
The heat exchange coils are pol-
luted.
➤
Contact an authorized
workshop.
The internal blower is defective.
Water enters the
vehicle
The condensation water drainage
openings are clogged up.
➤
Clean the drainage openings
for condensation water.
The seals are damaged.
➤
Contact an authorized
workshop.
Under-bench air
conditioner does
not switch on.
No supply voltage (230 V
w
)
connected.
➤
Check the power supply.
The voltage is too low (under
200 V
w
).
The voltage converter is defective.
➤
Contact an authorized
workshop.
The defective thermal protection is
defective.
The electrical fuse of the power
supply is too low.
➤
Check the electrical fuse of
the power supply.
Problem
Cause
Remedy
FreshWell3000_OPM_4445101821_EMEA16_20xx-xx-xx.book Page 27 Friday, January 13, 2023 3:23 PM
