9 EN
Operating manual – humidifier B 400
Maintenance and care log
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Device number: ....................................
Maintenance and care interval
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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
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