10
2.5.2
Installation of the connection plate.
The connection plate (90001252) which is available as an accessory, is intended for suspended setting in a
concrete ceiling. As well as this, suspended installation in a lightweight wall or ceiling is possible.
1. Place the adapter plate in the desired position on the formwork with the rubber seal, as specified in the
construction plan. (If necessary, attach the duct support 7 or duct support 13 with the screws from the
accessories kit). To prevent the construction or pipe from floating during concreting, the adapter plate can be
attached to the formwork with nails. If a pre-made ceiling element (filigree ceiling) is used as a substrate, the
opening should be made 6cm larger on all sides, so that the gap between the ceiling element and connection
plate is optimally filled during concreting.
2. Remove the dust protection caps on the required connectors. Then shorten the Airflex Pro duct parallel to
the grooves, insert a seal in the 3rd trough and insert up to the stop in the corresponding connectors.
The connectors only ensure a secure connection if the pipe has been shortened, the seal has been inserted
and the pipe is pressed over the groove in the connector.
Installation WITH Duct support unit
:
1. Loosen the two screws in the respective securing bracket of the duct support. Duct Support 7 or Duct
Support 13 and release the securing bracket.
2. Bend the duct 90° and mount to the required duct outlet in the duct support set. Then fix the ducts with the
securing bracket and insert the screws in the securing bracket.
Installation WITHOUT duct support units:
1. Bend the duct 90° and insert into the respective connector (do not forget the seal in the 3rd trough). Fix the
ducts to the reinforcement so that it cannot be pulled out (reinforcing wire or similar).
