Operation and Maintenance Manual
– SCD Smoke Dampers
Version 1
Date 04 2018
Page 74 of 81
roofing art, to the folded tin part of the damper base.
Keep utmost care when using thermal equipment for welding building paper. It is
recommended to use protective shields in order to secure the polycarbonate filling
of the cover against temperature impact.
•
The drainpipe aluminium profiles should be screwed to the base with 4.8 x 19
roofing screws.
•
During installation of damper leafs it is necessary to check, if the leaf opening
movement is obstacle-free.
•
Once mounted, put the leafs on and secure the hinge shield profile.
•
Before installation of cover protective belts remove the protective foil from
polycarbonate elements. PC surface, resistant to UV radiation (overprint on the
foil), shall be placed on the outer side.
•
In case of damper installation on sloped roofs, position the damper in such a way
that:
- For SCD-1 dampers, the damper hinge is placed on the lower side of the roof.
- For SCD-2 dampers, the damper hinges are placed perpendicularly to the roof
sloping.
Rys. 56. SCD dampers installation on sloped roofs.
•
Carry out adjustment of the damper cover bolting elements strictly according to the
guidelines given in the Installation Manual.
•
Installation of deflectors should be carried out according to the guidelines given in
the Installation Manual, with the use of screw elements.
•
Installation of the anti-burglar bars and anti-fall grates should be carried out
according to the guidelines given in the Installation Manual.
Roof slope