ER-UPB/R, ER-UPB/L and ER-UPB/U installation (second room)

5.1

Steel connection socket DN 75/80 for second room extraction on ER-UPB

6

Protective grille

7

Filter mat filter class G2

8

Adapter

9

9 Suction duct, second room connection: Steel folded spiral-seams duct DN 75/80

  1. Install housing as described in these instructions.
  2. Secure suction duct and steel socket with 3 steel blind rivets or steel screws and connect sealed for ventilation.
  3. Produce fixing holes for adapter and insert dowels.
  4. Connect adapter fully sealed to suction duct, e.g. with cold-shrink tape.
  5. Secure adapter to the wall with screws.
  6. Insert filter mat and fit protective grille in the correct position.

With second room extraction, keep regulating plate somewhere safe for the final installation. This is needed to operate the ER 100 fan insert and is inserted in the cover.