ACV International
24
Fitting a combi extension pipe for balcony/gallery terminal
If the free end of the terminal is obstructed by a roof overhang, balcony, gallery or
otherwise, the combi duct must be extended to at least the front of the protruding part.
1.
Fit the combi extension pipe to the combi duct.
2.
Shorten the combi duct or the combi duct extension pipe to the corrrect lenght in
accordance with the dimensions indicated.
3.
Fit the outlet grille and secure it to the inner pipe.
4.
Fit the combi duct and combi extension pipe with a fall towards the appliance.
Fitting a combi duct horizontal roof terminal
1.
The terminal can be placed at any point in the roof surface.
2.
Fit a horizontal roof flashing (D) (suitable for pipe ø 120 mm).
3.
Fit the outlet grille to the combi duct and secure it to the inner pipe.
4.
Slide the combi duct (C) from inside to outside through the horizontal flashing, in
accordance with the dimensions indicated.
5.
Fit the combi duct (C) with a fall towards the appliance.
