9
CONTENTS
SPECIFICATIONS / GENERAL DESCRIPTION
pag 9
REGULATORY FRAMEWORK
10
HANDLING AND INSTALLATION WARNINGS
10
MAINTENANCE
10
INSTALLATION IN BRICK WALLS
11
INSTALLATION IN CONCRETE FLOORS
11
INSTALLATION IN LIGHTWEIGHT WALLS
12
CONTROL FUNCTIONS
13
REPLACING THE MECHANICAL FUSE
14
MANUAL COMMAND FUNCTIONS, DATA AND ELECTRICAL WIRING LAYOUT
15
MOTORISED COMMAND FUNCTIONS, DATA AND ELECTRICAL WIRING LAYOUT
15
SPECIFICATIONS / GENERAL DESCRIPTION
Fire damper (horizontal or vertical) for wall or ceiling installation, comprising a duct and galvanized steel components,
30 mm thick shutter from a single sheet of calcium silicate, and suitable gaskets to ensure efficient sealing against
cold and hot fume leaks.
The control unit (manual, motorized or thermally-actuated) is made up of a removable plate that can be replaced
even once the dampers have been installed. This plate accommodates all parts needed for trouble-free operation and
activation of the fire damper. The geometry of the control mechanism, is designed to prevent the pressure in the duct
(up to 500 Pa) from opening the shutter, which can be opened by activating the lever.
The control unit of a properly installed damper must be on the wall plane in order to simplify any
later interventions.
Fire dampers must be installed in accordance with this manual for use with HVAC equipment, providing a compart-
ment wall between two rooms, and ensuring effective heat insulation and protection against fumes and smoke.
Installers are to satisfy the reference installation procedures and strictly use the materials described in this
manual in order to comply with the same testing conditions as for the test specimens.
Any discrepancy from the instructions given, will entail loss of validity of the product certification and statement
of compliant installation.
EUROPEAN FIRE DAMPERS
CERTIFIED TO EN 1366-2 STANDARDS
BTT 30 EURO SERIES
0497/CPD/4728/12
0497
IT
ENG
