Bosch WTH83VP6SN, User Manual And Installation Instructions

Page: 39 / 48

Troubleshooting
en
39
Fault Cause and troubleshooting
The programme does
not start. Childproof lock is activated.
▶
→ "Deactivating the childproof lock", Page 31
You have not pressed ⁠ .
▶
Press ⁠ .
No programme set.
1.
→ "Setting a programme", Page 25 .
2.
→ "Starting the programme", Page 26 .
The length of the pro-
gramme changes dur-
ing the drying cycle. The programme operation is optimised electronically.
This may change the programme duration.
▶
Not a fault – no action required.
Pumping noise. Condensation pump active.
▶
Not a fault – normal operating noise.
Buzzing noise. Compressor ventilation active.
▶
Not a fault – normal operating noise.
The drying time is too
long. The base unit's filter is soiled.
▶
→ "Cleaning the filter system on the base unit",
Page 28
Fluff filter is soiled.
▶
→ "Cleaning the fluff filter", Page 27
The ambient temperature is greater than 30 °C.
▶
Ensure that the ambient temperature is lower than
30 °C.
The ambient temperature is lower than 15 °C.
▶
Ensure that the ambient temperature is above 15
°C.
Insufficient air circulation at the appliance's installation
location.
▶
Ventilate the appliance's installation location.
The appliance's ventilation opening is blocked.
▶
Ensure that the ventilation opening of the appliance
is kept clear.
Heat exchanger is soiled.
1.
→ "Opening the base unit", Page 33 .
2.
Clean the heat exchanger.
→
"Cleaning the base unit", Page 34
3.
→ "Closing the base unit", Page 35 .
Water is leaking from
the appliance. Appliance is not correctly aligned.
▶
→ "Aligning the appliance", Page 14
The seal for the heat exchanger cover is dirty.