Grundig GIEH 823470 Handbuch Seite 71

Maintenance
Extractor fan maintenance
Cleaning
For cleaning, use ONLY a cloth
moistened with neutral liquid de-
tergents. DO NOT USE CLEANING
UTENSILS OR TOOLS!
Avoid the use of products containing
abrasives. DO NOT USE ALCOHOL!
Grease filter
Fig. 15-16
Traps grease particles generated
by cooking. Must be cleaned once
per month (or when the filter satu-
ration indication system indicates
this need), with non-aggressive de-
tergents, either manually or in the
dishwasher at a low temperature
and in a short cycle. When cleaned
in the dishwasher, the metal grease
filter may discolour, but its filtering
characteristics remain unchanged.
74
Activated carbon filters (Only for
Filtration Version)
Fig. 17 – 17a – 17b – 17c
Traps unpleasant odours gener-
ated by cooking. The product is
equipped with four filter packs that
trap odours thanks to the activated
carbons. The activated carbons are
incorporated into a ceramic struc-
ture, making them easily and com-
pletely accessible by impurities,
thus creating a large absorption
surface. The ceramic activated car-
bon filters will become saturated
after a more or less prolonged peri-
od of use, depending on the type of
cooking and frequency with which
the grease filters are cleaned.
These odour filters can be thermal-
ly regenerated every 2/3 months
in an oven preheated to 200°C for
45 minutes. Regeneration allows a
maximum filter lifespan of 5 years.