14
190 T-Modell - 04/05 - Ausgabe 08/04 - 201804286 - BUE-0006-04EN
Fault Search
14.7 Water Supply
Fault Cause Remedy
High water consumption Return pipe snapped off Re-align return pipe
Pump in return system
defective
Replace pump
No ventilation and no cooling
(LEDs light up)
Ventilator or controller defec-
tive
Contact customer service
Fault Cause Remedy
Leakage water inside the ve-
hicle
A leak has occurred Identify leak, re-connect wa-
ter pipes
No water 12 V power supply switched
off
Switch 12 V power supply on
Water pump switched off on
panel
Switch water pump on
Water tank is empty Top up with fresh water
Fuse of the water pump is de-
fective
Replace fuse on the trans-
former/rectifier
Water pump defective Exchange water pump (have it
exchanged)
Water pipe snapped off Straighten water pipe or re-
place
Transformer/rectifier defective Contact customer service
Thetford toilet does not have
any flush water
Water tank is empty Top up with fresh water
Fuse in Thetford cassette is
defective
Replace fuse
Display for water and waste
water indicates a wrong value
Measuring probe in the waste
water or water tank is soiled
Clean water/waste water tank
Measuring probe is defective Replace measuring probe
Waste water tank cannot be
emptied
Drain cock is clogged Open the cleaning cap on the
waste water tank and drain
the waste water. Rinse the
waste water tank well
Drain on the one-hand lever
mixer is clogged
Perlator calcified Clip off the perlator, de-calcify
in vinegar water
Water jets on the shower noz-
zle clogged
Water jets calcified De-calcify shower nozzle in
vinegar water or rub off soft
nozzle burling
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