Maico ER-A Notice De Montage Et Mode D'emploi page 29

11 Fault rectification
10.2 Filter change
A Activation button
B Bar indicator
17 Air filter
Change the air filter when the following condition
applies:
• ER-A: Bar indicator is filled completely (red).
• ER-AK, ER-AH, ER-AB: LED on the lower side
of the housing flashes red.
ER-A
1. Change air filter.
2. Remove used Timestrip.
3. Stick on a new Timestrip.
4. Press activation button.
ð The red dye in the interior of the bar is re-
leased. The bar indicator first fills slightly.
Within the next 6 months, the bar indicator will
rise to the upper edge (indicator value 6).
ER-A, ER-AH, ER-AB
1. Change air filter.
2. Press <RESET> button for 2 seconds.
ð The filter change interval is reset. The LED
flashes briefly 1x.
10.3 Filter change, second room
19 Protective grille
20 Filter mat
21 Adapter
Filter change interval every 6 months, de-
pending on the degree of soiling.
1. Pull the protective grille forwards.
2. Take out filter mat and replace it.
3. Insert new filter mat into protective grille, then
press protective grille into correct position on
adapter until it audibly engages.
Filter mats ZRF: Pack of 5, filter class G2 in
accordance with EN 779, art. no. 0093.0923
11 Fault rectification
Fault finding and repairs only permissible
when carried out by qualified electricians.
Fault
Fan performance inad-
equate.
Cause → Measure
Dirty filter. → Replace
filter.
Locking hook not en-
gaged. → Engage fan
insert correctly.
Incorrect duct diameter.
→ Check diameter of
the main duct.
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