Changing the RV 2 air filter

ATTENTION: Observe the safety instructions for air filters.

The air filter change is shown below using the RV 2 parapet variant as an example. Proceed in the same way for the RV 2 soffit variants.

1

Mounting sleeve

2

Connector plug

3

Filter frame

4

Internal air filter, ISO coarse 45% (G3)

5

Internal cover

  1. Switch off the mains fuse and secure it against being switched on again.
  2. Carefully remove the internal cover.
  3. Remove the internal filter frame: Press the retaining lugs together at the top and bottom and remove the frame.
  4. Remove the air filter from the filter frame.
  5. Disconnect the connector plug.
  6. Reach into the mounting sleeve and carefully pull out the slide-in module on the retaining strap. CAUTION: The slide-in module is difficult to pull out. Make sure that your footing is secure. Do not damage the slide-in module, connection cable and connector plug.

  7. 1

    Mounting sleeve

    2

    Slide-in module

  8. Turn the slide-in module 180° and remove the external filter. To do this, release the 4 retaining brackets on the slide-in module and swivel away.

  9. 1

    Slide-in module

    2

    External air filter, ISO coarse 30% (G2)

  10. Replace the ISO coarse 30% (G2) air filter with a new filter. Only use original air filters.
  11. Insert the filter flat and secure it with the 4 retaining brackets.
  12. Carefully push the slide-in module into the mounting sleeve as far as it will go. Do not damage the connection cable.
  13. Insert the connector plug.
  14. Replace the ISO coarse 45% (G3) internal air filter with a new one and insert it into the filter holder. Ensure correct, flat position.
  15. Insert the filter holder into the mounting sleeve.
  16. Attach the internal cover. Check for correct fit.
  17. Switch the mains fuse on.
  18. Acknowledge the filter change on the room air control → Changing air filters.