11
What to do if ...
Fault
Cause
Remedy
No hood function
Fan does not run
-
No power supply
-
Check that fuse is ok
-
Check that mains cable is plug-
ged in correctly.
Fan does not run
-
Extension not pulled out
-
Pull out extension
No light
-
Bulb defective
-
Replace bulb
Low pressure in room
-
Doors and windows close very
well
-
Open door or window, but not
right by cooking places
Smoke produced when chimney in
use
-
Low-pressure in room
-
Fit valve for external air supply
Formation of fat droplets
Premature greasing of filter
Severe soiling of hood casing
-
Hood switched on too late
-
Boil water without switching on
hood
-
Switch on hood at right time
Severe soiling of hood casing
Fat and deposits on furniture
Condensation on wall
-
Operation with suction too low
-
Low-pressure in room
-
Use higher level
-
Ensure air supply
Severe soiling behind filters and in
exhaust pipes
-
Air flow rate too high
-
Low-pressure in room
-
Operate hood at lower level
-
Ensure air supply
Condensation formation on
extension
Insufficient suction
High air resistance from:
-
Diameter of exhaust pipe too
small
-
Exhaust pipe badly laid
-
Use exhaust pipe of diameter
125 mm
-
Lay exhaust pipe better
Damaged units must not be used. Please
switch off or remove fuses in the event of a
fault or defect.
Do not try to repair unit. Improper work can re-
sult in injury to persons or damage to material.
If faults or defects cannot be eliminated with these
suggestions, please contact the customer service de-
partment.
