Wolkenstein IN4-DA-2FZA+W Bedienungsanleitung Seite 124

1. Motor defective.
1. One-way valve is leaky.
1. Motor not properly fixed.
2. Extractor fan not properly fixed.
1. Too much draught because of open
doors and / or windows.
If the appliance has a malfunction not noted on the schedule above or if you
have checked all items on the above schedule but the problem still exists, please
contact the customer service.
I
F THE EXTRACTOR FAN DOES NOT WORK PROPERLY AND
INCREASED OPERATING NOISE
 Incorrect dimension of the air duct.
 Obstruction in the air duct.
 The diameter of the air duct from the appliance to wall-box inclusive should be
120/150 mm; otherwise the capacity of the motor may be decreased.
 If you have installed a fly screen on the wall-box, the air vent may be obstructed.
Check by removing the fly screen.
 If the cover panel of the wall box is equipped with firm and slanted slats, the air
vent may be obstructed. Check by removing the cover panel.
 Install a cover panel with moveable slats, which do not obstruct the air vent.
 Check condition and cleanliness of the filters.
 Check if the air which is extracted by the extractor fan is replaced to avoid
negative pressure.
 Check condition and cleanliness of the filters.
 Check if the air which is extracted by the extractor fan is replaced to avoid
negative pressure.
 When you run your appliance in recirculating mode, check if the carbon filter has
been replaced on time (min. every 3-4 months).
A
BNORMAL MOTOR
S
MEAR OF OIL
A
PPLIANCE VIBRATES
I
NSUFFICIENT EXTRACTING CAPACITY
I
N EXTRACTION MODE
I
N RECIRCULATION MODE
~
- :
SMELLS
1. Replace motor.
:
1. Seal the valve.
:
1. Fix motor properly.
2. Fix extractor fan properly.
2. Close the doors / windows.
,
CHECK THE SCHEDULE BELOW
~
124
:
/
OR YOU CAN HEAR
.