Wall installation, ceiling installation

NOTICE Damage to unit/functional problems in the event of rubbing impeller.

  1. Do not distort or crush housing when installing.

NOTICE Danger of short-circuits/damage to unit when installing on wall as a result of build-up of condensation in fan housing.

  1. Thermally insulate ventilation ducts properly.
  1. Align housing and slide into ventilation duct. Note the air flow direction: Air extraction (Fig. A) / ventilation (Fig. D).
  2. Air flow direction and rotational direction are marked on the fan housing by arrows (Pos. P).
  4. In the case of ceiling installation, secure the fan against falling with 3 screws (Fig E). Suitable mounting material is to be provided by the customer.
  5. Fit protection against accidental contact, for example SGR protective grille.