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Installation
26
Installation
General points
∎
The installation must comply with the classification report and the installation manual delivered with
the product
∎
The installation of the shaft must comply with the classification report delivered by the manufacturer
∎
Axis orientation: see the declaration of performance
∎
Avoid obstruction of adjoining ducts
∎
Rf-t smoke dampers may be applied to ducts that have been tested according to EN 1366-9 and EN 1366-
8 as appropriate, constructed from materials of the same density as those tested or of the same material
with a greater density or thickness.
†
Caution: when fitting, the product should be handled with care and remain protected from any sealing
products.
†
Caution: before putting the installation into operation, clean off all the dust and dirt.
†
Caution: bear in mind the blade's clearance inside the smoke evacuation duct.
Installation in rigid wall and floor and in flexible wall (metal stud gypsum plasterboard wall)
(Images C)
The product was tested and approved in:
Range
200x200 mm
≤ VU90-HOT ≤
1200x800 mm
200x200 mm
≤ VU90-HOT ≤
1200x800 mm
200x200 mm
≤ VU90-HOT ≤
1200x800 mm
The opening around the damper is sealed with 2 layers of 50 mm-thick mineral wool panels with fire resistant
coating on one side (type PROMASTOP-CB 50 or HILTI CFS-CT B).
The joints on these 2 layers must be installed staggered and covered all around the edge with endothermic
coating (type PROMASTOP-E or HILTI CFS-S-ACR).
Maintenance
∎
No specific maintenance required
∎
Schedule at least two running checks each year
∎
Remove dust and all other particles before start-up
∎
Follow the local maintenance regulations (i.e. BS9999 Annex V; NF S 61-933) and EN13306.
Wall type
Rigid wall
Aerated concrete ≥ 100mm
Metal studs gypsum
Flexible wall
plasterboard Type F (EN 520)
≥ 100mm
Rigid floor
Aerated concrete ≥ 150mm
Sealing
Classification
Mineral wool +
EI 90 (v
coating ≥ 150 kg/m³
MULTI
Mineral wool +
EI 90 (v
coating ≥ 150 kg/m³
MULTI
Mineral wool +
EI 90 (h
coating ≥ 150 kg/m³
MULTI
i n o) S HOT400/30
e
i n o) S HOT 400/30
e
i n o) S HOT 400/30
o
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