Changing air filters of PPB 30 units

Change the air filters when the filter change indicator appears (factory setting 6 months). Always replace both air filters on each ventilation unit.

Damage to unit if water enters the unit when the front cover is taken off

Only remove front cover and perform maintenance work when water (shower) is off. Only operate unit when fully fitted with original G3 filter (article no. 0093.1502).

Damage to front cover when unlocking.

Carefully actuate clips. Don’t slide off.

24

Front cover

R

Latches

  1. Remove front cover by gently pressing up the two latches and evenly pulling cover to the front and out. Do not twist it.

31

Air filter

  1. Pull the two air filters out of the internal housing.
  2. Insert new air filters in the two filter seats. Ensure that the air filters are correctly inserted into the two holders → Figure.
  3. Attach front cover at top in two housing studs and swivel down until they engage with the two latches.
  4. Switch on mains fuse and remove warning sign.
  5. The ventilation units start up.
  6. Acknowledge the filter change on a control/the RC ventilation unit:

RLS 45 O

Press button for 5 seconds.

RLS 45 K

Press the and buttons together for 5 seconds.

PPB 30 RC

Press SET button for 5 seconds.

Complete. The filter change is complete.