Wolf LH - Connection Types

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Rain protection hood and roof lead-in box
Flexible connection
4 x angle brackets of unit
heater, only tted when
ordered
A unit heater or mixing box are connected to the internal ange of the roof lead-in box
(matching bore holes) via a exible connection "Q". In this case the roof lead-in box has
to be on the roof and the mixing box, lter section or unit heater underneath the roof.
Flexible connection
Roof lead-in box
Flange of angle prole
on the whole perimeter;
generally spot-welded
Unit heater
Direct tting of unit heater or mixing box to the external angle ange.
This ange is provided with the matching bore holes for the angle brackets of the unit
heater, mixing box or lter section on the whole perimeter.
Non-exible connection
Roof lead-in box
Flange of angle prole
on the whole perimeter;
generally spot-welded
4 x angle brackets of
unit heater, only tted
when ordered
Unit heater