9
F
F
Tighten the 10 housing
screws.
Fault
Possible cause
Remedy
Green light control lamp
is off.
No mains voltage
Check the mains voltage.
UV-C lamp defective
Replace both UV-C lamps.
No air flowing out of air
outlet
Air inlet blocked
Check the air inlet.
Fan defective
Please contact NORKA
Customer Service.
Fan wheel is not turning al-
though green control lamp
is on.
Fan wheel blocked
Check the air inlet for
foreign bodies.
Fan defective
Please contact NORKA
Customer Service.
Other fault
Please contact NORKA
Customer Service.
TROUBLESHOOTING
