If the outdoor temperature is likely to fall below +1°C, provide a system to prevent the condensates
from freezing (e.g. heating cord).
Caution
In order to break a thermal bridge between the roof curb and the unit, a seal (N°2) (50 X 5 mm) is
supplied with the roof curb. This seal must be glued by the installer on the roof curb to avoid metal
to metal contact and reduce eventual vibration transfer..
Caution
2
3
4
5
6
1
7
A
135
inside diameter
outside diameter
Ø 22
Ø 26
23
SYSAER R32
Positioning of the roof curb on the roof (cutaway view)
1.
Roof curb
2.
Rubber seal (supplied with the roof curb)
3.
Hard vibration-absorbent rubber (option)
4.
Concrete beam or slab
5.
Vapour sealing film
(supplied by the roofer)
6.
Roof insulation
(supplied by the roofer)
7.
Sealant roofskin
(supplied by the roofer)
Once installed and fastened to the roof structure, the outside wall of the curb must be fully integrated in
the roof insulation.
The minimum insulation thickness required is 25 mm and the surface must be protected by a bituminous
coating (or any other equivalent material) to ensure a perfect weatherproof seal.
11. HYDRAULIC LINKS
11.1. CONDENSATE DRAIN LINE
The installer must imperatively supply a siphon.
SR R32 105 SR R32 140
A
mm
1 506
1 506
Summary of Contents for AC-RSR105R32HEC
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