De Dietrich DHB2934B Montage- Und Gebrauchsanweisungen Seite 70

Troubleshooting
SYMPTOMS
The hood is not working...
The hood is not operating
effectively...
The hood is not working...
After sales service
A ny maintenance on your equipment should be undertaken by:
either your dealer,
-
or another qualified mechanic who is an authorized agent for the brand appliances.
-
When making an appointment, state the full reference of your equipment (model,
type and serial number).
This information appears on the ma nufacturer' s nameplate attached to your equipment.
SOLUTIONS
Ensure that:
• The power is not cut off.
• A speed has been selected.
Ensure that:
• The selected motor speed is
sufficient for the quantity of
smoke and vapours to be
cleared.
• The kitchen is sufficiently
ventilated to allow for fresh
air intake.
• The air pipe circuit involves
a lack of efficiency of the
cooker hoods.
qualified technician.
• The carbon filter is not worn
(hood operating in recycling
mode).
Ensure that:
• The power is not cut off.
The single -pole
•
device was not activated.
70
Contact a
cut off