Checking/Replacing The Particle Filter - TESTO 320 Instruction Manual

7 Maintaining the product
2. Let the condensate run out into a sink.
3. Wipe off any drops still on the condensate outlet with a cloth
and close the condensate outlet.
7.10.

Checking/replacing the particle filter

Checking the particle filter:
> Check the particle filter of the modular and compact flue gas
probe regularly for contamination: check visually by looking
through the window of the filter chamber.
Replace the filter if there are signs of contamination.
Replacing the particle filter:
1. Open the filter chamber: Turn gently anti-clockwise.
2. Remove the filter cartridge and replace it with a new one (0554
3385).
3. Attach the filter chamber and lock it Turn gently clockwise.
64
The condensate outlet must be completely closed
(marking), otherwise measuring errors could be caused by
infiltrated air.
The filter chamber may contain condensate.