Roof mounting

  1. Fit suitable insulation and sealing material on the contact surface to the fan.
  2. Use suitable transport equipment (crane) to carefully lower the fan onto the support surface. Observe safety instructions for transport → Safety instructions supplement NOTICE: Ensure seal integrity with the roof socket.
  3. Firmly screw fan’s metal base down onto roof socket at the 4 holes (positions [X]) (tightening torque 20 Nm). Suitable mounting material is to be provided by the customer.

When using a duct shutter, ensure that the shutters are free to move (accessory VKRI R).

With a free inlet on the intake side, fit a Maico protective grille (accessory SGCI) suitable for the nominal size as protection against accidental contact and drawing in.