Connecting the pipe system (example)
  • The pipe system has been mounted.
  • There is a straight pipe at least 500 mm in length leaving the aspirating smoke detector.
  1. Press the pipe (1) into the air inlet (without adhesive).
  1. 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.

  1. Press the return pipe (2) into the air outlet.
  1. Feed the return pipe into the monitored room.

You will find more information in document A6V11783979. See 'Applicable documents'.