4
3. Unscrew the screws (4).
5
4. Fold the cover (5) upwards in service position.
4
M+P-26A-0890
5. Carefully extract rubber block (6).
6. Place humidity sensor (7) or VOC sensor (8) at a distance
7. Install rubber block (6) in the room ventilation unit and
M+P-26A-0905
USB
8. Connect humidity sensor to J23 and VOC sensor to J5 of
9. Fold down cover (5) and tighten with screws (4).
10. Tighten front cover (3) at the room ventilation unit.
7
8
A
6
of approx. 50 mm (A) in the rubber block (6).
lay cable of the sensor or the sensors to the main board.
J5
J23
J18
J17
the main board (9).
II VOC and humidity sensor for Avent P190/P310/P460
M+P-26A-0920
2
9
J16
M+P-26A-0921
3