Checking / Replacing The Particle Filter - TESTO 330 Instruction Manual

1. Unlock the condensate trap and pull it vertically off the meas.
box.
2. Open the condensate outlet on the condensate trap: Pull out
approx. 5 mm against the stop.
3. Let the condensate run out into a sink.
4. Wipe off any drops still on the condensate outlet with a cloth
and close the condensate outlet.
7.9.

Checking / replacing the particle filter

Checking the particle filter:
Check the particle filter of the modular flue gas probe periodically
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 plate and replace it with a new one
(0554 3385).
3. Attach the filter chamber and lock it Turn gently clockwise.
The condensate outlet must be completely closed
(marking), otherwise measuring errors could be caused by
infiltrated air.
The filter chamber may contain condensate.
7 Maintaining the product
79