Maintenance
Maintenance and care interval
Fill the water tank
Check air inlets and outlets for dirt
and foreign objects and clean if
necessary
Clean housing and water tank
Visually check the inside of the
device for dirt
Check air inlet grid, cover grille
and evaporation mats for dirt and
foreign objects and clean or
replace if necessary
Change evaporation mats
Check for damage
Check the attachment screws
Test run
EN
before every
as needed
start-up
X
X
X
X
X
X
X
Operating manual – humidifier B 400
Maintenance intervals
at least every
at least every
2 weeks
4 weeks
X
X
X
at least every
at least
6 months
annually
X
X
X
X
8
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