- The pipe system has been mounted.
- There is a straight pipe at least 500 mm in length leaving the aspirating smoke detector.
- Press the pipe (1) into the air inlet (without adhesive).
- Connect the pressed-in pipe to the pipe system.
Connecting a return pipe (optional)
If the air pressure difference between the monitored room and the aspirating smoke detector is >45 Pa, install a return pipe.
- Press the return pipe (2) into the air outlet.
- Feed the return pipe into the monitored room.
You will find more information in document A6V11783979. See 'Applicable documents'.