Schweigen WM-EX90S, Installation Manual

Page: 21 / 28

Page 21
8. Troubleshooting
Troubleshooting
Before you contact the technical service department, make sure that the product is plugged in
and power is supplied.
• Do not take any action that will damage the product.
Check electric c
onnection. V
oltage o
f the electric
ne
tw
ork should be be
tw
een 220 - 240V
, r
angehood
should be c
onnect
ed t
o gr
ounded plug and turned on.
Check mo
tor swit
ch. Please ensur
e tha
t ther
e is
po
w
er t
o the r
angehood and the r
angehood is
swit
ched on.
Check lamp swit
ch. Lamp swit
ch should be a
t on
position. Check filt
ers. The filt
ers should be w
ashed r
egularly
,
see filt
er cleaning.
Ligh
t bulbs should be firmly in position.
Check ligh
t bulbs.
Mak
e sur
e the
y ar
e no
t br
ok
en or f
aulty
.
Please mak
e sur
e ther
e is no obstruction in ducting or
with the back dr
aft fins.
Check the outle
t, mak
e sur
e it is no
t block
ed and y
ou
ha
ve the c
orr
ect diame
ter ducting installed.
Check Isodriv
e
®
installa
tion manual, mak
e sur
e the
fle
xi ducting is installed c
orr
ectly
, eg. L
ength o
f
ducting used, k
eep the ducting taut.
Check the ducting has no
t c
ome o
ff the r
angehood
outle
t or has been ea
ten thr
ough b
y r
oden
ts.
Rangehood does not work X X
Light does not work X X X X
Rangehood air exaction is weak X X X X
Rangehood does not direct air out
(through chimney)
X X
Loud noise from the rangehood X X
IMPORTANT
Never attempt to repair this appliance by yourself. Always refer to a qualified Service
Technician.