Troubleshooting; Faults, Possible Causes And Solutions - KKT KOLBE VITA Benutzerhandbuch

Troubleshooting

7. Troubleshooting

7.1 Faults, possible causes and solutions

Fault
Both light and fan
do not work
Light on,
but fan does not work
Motor smells ominously
Lighting does not work
Insufficient suction
Serious vibration of the
appliance
Appliance is unstable
32
Possible cause
No power / device cable not
connected properly
Ventilation flap blocked
Motor is demaged
Motor is demaged
Lamps are not fitted correctly
/ demaged
Distance between hood and
hob too large
Too much drafts through open
windows or doors
Negative pressure in the room
due to insufficient air supply
Dirty filters
insufficient size of exhaust air
pipeline
Air flow blocked / slowed
Fan blade demaged
Fan motor is not fixed tightly
Hood is not fixed properly
Fixing not permanently
mounted
Fixing screws not tightened
Solution
Check power supply and fuse,
connect cable correctly
Eliminate blockage
Replace motor
Replace motor.
Check the lamp, whether it is
properly fitted / defective,
if necessary, replace lamp
Readjust the distance to
65 - 75 cm
Close doors and windows
Ensure sufficient fresh air
supply
Clean grease filter(s),
replace carbon filter(s) at
least every 6 months
Ensure cross section 150 mm
(from hood to wall box incl.)
Check air duct for blockages,
if necessary use outer cover
plate with movable louvres /
remove fly screen
Switch off the unit,
repair by qualified personnel
only
Fix the motor properly
Check wether bracket are in
proper position,
fix hood properly
Check the mounting
Tighten fixing screws