5
LNNN00356 (5.4) 20220627 Swegon reserves the right to alter specifications.
Actionair CSS Installation Guide
Comments:
Rev:
Drawn By:
M. Bushell
Approved By:
Kimberley.M
1 of 1
Reference No:
Gore.S
Date:
Date:
By:
Date:
29/04/2022
22/05/2019
29/04/2022
Date:
D
Checked By:
Sheet
Rev
AAF12821
Description:
If your proposed installation details differ from
that shown here, please discuss this with the
authority having jurisdiction, referencing this
documentation.
Deviation from this drawing requires approval
of the relevant authority.
Connecting ductwork omitted for clarity.
Ductwork must be independently supported.
There must be an appropriate break-away
joint between the damper and the connecting
ductwork on both sides of the installation.
A minimum of 200mm between fire dampers
installed in separate ducts and 75mm between
fire damper and construction elements/edges
needs to be observed unless otherwise
specified in the drawing.
Installation Detail
Concrete floor
(min. 580Kg/m³)
© Swegon Air Management Limited
South Street, Whitstable, Kent CT5 3DU
Tel: +44 (0)1227 276100
Email: [email protected]
www.swegon.com/uk
A
ECN1927
MJB 14-08-19
Damper Size Range (mm)
HORIZONTAL APPLICATION
CSS - CIRCULAR SMOKE SHIELD
SIDE FIX - SINGLE PLATE
Ø100mm. - Ø355mm.
Suitable fire resisting steel fixing
4mm x 60mm. min. fixing installation
flange to slab. 4 screws
≤
Ø200mm
and 8 screws for >Ø200mm.
Installation flange
If size and condition permits, a
circular hole 10-30mm larger
than the damper casing
diameter can be drilled / cut.
B
ECN1955
MJB 06-11-19
C
ECN1961
MJB 29-11-19
D
ECN2227
JPM 29/04/22
Please refer to the DoP
for latest classifications
for CE/UKCA
compliance and the
Installation, Operation
and Maintenance Guide
SCAN ME
Horizontal Damper Installation in a
Slab.
Actionair CSS - [AA/F12821]
Installation Method
• Measure the overall damper casing diameter. Calculate
the finished square hole size by adding
10-40mm to
both width and height.
• Mark out the hole on the wall and cut it out, cutting
the top and bottom edges first to maintain wall stabi
-
lity.
• If size and condition permits, a circular hole 10-40mm
larger than the damper casing diameter can be drilled
/ cut.
• Consider which side of the wall the actuator needs to
be before fixing the damper.
• Slide the circular damper casing into the opening until
the square flange is firmly positioned against the wall.
Drill out the pre-punched flange fixing holes to accom
-
modate suitable fire resisting steel fixings, (minimum
M4x60mm) securely fix damper flange to wall.
• Clean damper and actuator from any debris.
• Perform commissioning and maintenance procedure, as
described in BS9999;2017, either electrically by pressing
the test switch on the ETR or using the manual winding
key.
• Note: never use winding key if power is applied to
actuator.
• Note: Connecting ductwork omitted for clarity. Duct-
work must be independently supported. There must be
an appropriate break-away joint between the damper
and connecting ductwork on both sides of assembly.
Aluminium rivets or plastic cleats, clips, clamps and
bolts etc. should be used for this, unless fire resisting
ductwork is being used where fire resisting fixings
should be used. A minimum of 200 mm construction
element (wall/floor) between fire dampers installed in
separate ducts and 75 mm between fire damper and a
construction element (wall/floor).
• Note the 200mm minimum dimension we state must
be confirmed as suitable by the structural engineer, as
the wall or floor may require to be larger to maintain
the required support or strength.
