~ 94 ~
ALFUNCTION
P
OSSIBLE CAUSE
M
EASURE
T
HE APPLIANCE IS UNSTABLE
.
1.
Screws are not firmly tightened.
1.
Tighten the screws.
2.
The mounting bracket / mounting
plate is not fixed firmly.
2.
Fix the mounting bracket /
mounting plate properly.
T
HE ILLUMINANTS DO NOT WORK
.
1.
The extractor hood is not switched
on.
1.
Switch on the extractor hood.
2.
One or all illuminants are defective.
2.
Replace the defective illuminants. See
chapter « R
EPLACING
OF
THE
ILLUMINANTS
».
P
LEASE
NOTE
: LED illuminants
must
be replaced by a qualified professional
(electrical engineer)
only
.
If the appliance shows a malfunction not noted on the schedule above or if you
have checked all items on the schedule but the problem still exists, please contact
the aftersales service.
I
F THE HOOD DOES NOT WORK PROPERLY AND
/
OR YOU CAN HEAR
INCREASED OPERATING NOISE
,
CHECK THE SCHEDULE BELOW
.
I
N EXTRACTION MODE
➢
Incorrect dimension of the air duct.
➢
Obstruction in the air duct.
➢
The diameter of the air duct from hood to wall-box inclusive should be 120/150
mm (see chapter « T
ECHNICAL DATA
»); 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 hood is replaced to avoid negative
pressure.
