Bosch WUU28T21 - Page 42

enTroubleshooting
Disturbance Cause and troubleshooting
suds will not
pumped out.
▶ Make sure the drain pipe and water drain hose are
not kinked or pinched.
Drain pump is clogged.
▶
→ "Cleaning the drain pump", page 34
– – – – is activated.
▶ Continue the program bySling
gene
→ "Continue program with rinse hold", page 32
orpumpingchoose andStart/Reload to press.
Water drain hose is connected too high.
▶ Mount the water drain hose at a maximum height
of 1 meter.
Pump cover is not assembled correctly.
▶ Assemble the pump cover correctly.
Detergent dosage is too high.
▶ Immediate measure: Mix a tablespoon of fabric
softener with 0.5 liters of water and pour the
mixture into the left chamber (not for outdoor,
sportswear and down textiles).
▶ For the next wash cycle with the same load, reduce
the amount of detergent.
Impermissible extension installed on the water drain
hose.
▶ Remove impermissible extensions on the water drain
hose.
→ "Connecting the device", page 15
Pump cover is not fully screwed in.
▶ Make sure that the pump cover is screwed into the
device as far as it will go. The handle of the pump
cover must be vertical.
Water doesn't run in.
Detergent will not
washed in.
Start/Reloadwas not pressed.
▶ PressStart/Reload .
Filters in the water inlet are clogged.
▶ Clean the filters in the water inlet.
Water tap is closed.
▶ Open the faucet.
Water inlet hose is kinked or pinched.
▶ Make sure the water inlet hose is not kinked or
pinched.
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