20
6
Maintenance and cleaning
6.1
Maintenance intervals
The maintenance intervals mostly depend on the load of the
ambient air, the water quality and the operating time. Con-
sider the following indications as a guideline:
weekly:
–
clean fan housing
–
empty and clean base tub
–
clean impeller
–
rinse water tank with hot water
every 4 weeks:
–
delime base tub and impeller
every 3 months:
–
replace activated charcoal vaporizer mat
as soon as the filter replacement indicator appears (all
LEDs are blinking) or after 6 months at the latest:
–
replace Triplex filter or Hepa filter, respectively
6.2
Maintenance
Disassembling the unit
5. Press the snap lock of the base tub, then pull up the tank
base to remove it from its support.
6. Turn the air intake screen counterclockwise to the stop,
then lift it up (bayonet lock).
2
1
4
3
5
6
ca. 2 kg
7
1. Switch the Axair PH7 off, remove the mains plug from
the wall outlet and wait until the fan comes to a stop.
2. Swivel up the carrying handles of the water tank and
remove the water tank to the top.
3. Lift up the hood. Pull out the mains cable from the cable
duct in the air intake screen. Then, carefully lift up the fan
housing and put it aside, with the impeller on top.
Caution! To prevent damage make sure the
impeller is not facing the bottom when putting the
fan housing aside.
4. Remove the activated charcoal vaporizer mat and the
filter.
7. Remove the impeller from the snap lock of the fan.
Cleaning
Caution! Do not use solvents, aggressive agents or
abrasive cleaning aids (e.g. scouring cloth).
In case you have to use cleaning or deliming agents
strictly adhere to the relevant application notes and
safety instructions.
•
Hood, fan housing, air intake screen and tank base
Rub with a damp cloth and use a vacuum cleaner to
remove dust from the inner and outer side of the housing,
as required.
Caution! Prevent water from entering the fan
housing.
