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43
Maintenance
Caution!
Do not clean the saturation filter! Tapping out or blowing out
with compressed air leads to the destruction of the filter medium;
pollutants make their way into the room air.
(Exception: Filter cartridges in units of the FP series - These can be cleaned using the built-in
automatic filter cleaning.
10.3
Filter Display, BF, RF, DF, LN, GL, CR, OEN150-Series
Caution!
The individual filter stages must be checked regularly (at least
once per week) and replaced if necessary to ensure constant extraction
capacity and prevent system damage.
Caution!
Replace filters only with the extraction switched off and
wearing protective clothing!
Please observe:
•
Particle filters may not be cleaned, these must be replaced!
•
Activated carbon/BAC filters must be checked and changed regularly; they are not
displayed in the filter monitoring of the system - Replacement recommendation: at least
1x per year.
Filter-saturation Indicator
Shows the filter saturation of all installed filter stages in the system together.
Figure 25: Filter display, INSPIRE control electronics for BF, GL, LN, OEN series
