Fancom AT Anleitung Seite 14

5. Replace the DRS feedback sensor.
Magnet
6. Place the AT motor. The control dampers should be still open.
7. Replace the lid, keeping the alignment lock in place.
8. Screw the lid on AT(M) (do not force it).
9. Reconnect the plug on the connection box.
10. Check if the system is functioning and re-adjust the AT control damper, if necessary.
11. Re-attach the AT(M) to the ventilation system.
Use the following technical specifications when replacing the DRS feedback sensor:
DRS feedback sensor
Supply voltage
Load (typical at 12V)
Number of pulses per rotation
DSR feedback
sensor
<1mm
8-18Vdc
min. 9.5mA, max. 15mA
4
11