The connection box is fitted in the wall aprox 100-200 mm
above floor level.
The rectangular wall duct is fitted in the wall and fixed to the
connection box.
The connection box can be fitted above a false ceiling or
under a floor. The actual installation alternative must be
specified at an order.
The front panel is fitted to a mounting rail and secured with
Dimensions and weight screws.

The connection box is fitted with an adjusting damper and measuring probe.
The damper is regulated with a cord.
The unit and connecting duct can be cleaned through the
front panel of the unit.
The connecting box is fitted with a cleaning port.

Clean with water and a mild detergent solution.