Kemper Clean Air Tower Mode D'emploi page 69

Reasonable upkeep helps to keep the filter system in a functional state over
the long term.
− Clean the filtration device thoroughly quarterly.
− External surfaces of the device can be cleaned with a suitable industrial dust
vacuum cleaner of the H class.
Notice
Necessary maintenance work such as e.g. filter cartridge replacement
may be made only by KEMPER or a professional specialist service
companyauthorised by KEMPER.
Serial No.: 150 2206
Technical modifications without previous notification and errors reserved.
KEMPER CleanAirTower Instruction manual - EN
- 69 - Rev.: 2
Status as of: 09/2015