8
IT
ENG
PRECAUTIONS FOR HANDLING AND INSTALLATION
CAUTION!
• All operations of handling and installation shall be made with the blade of the fire damper in the closed position
(our standard delivery).
• All operations of connection power line must be performed by qualified service personnel.
• Keep clean the connecting end from residues of cement to securely connect the rest of the duct
• Avoid any deformation of the duct and / or obstacle inside the duct which may prevent the successful rotation of
the blade
• Check that there are no external obstacles (cables, pipes, etc. ..) to prevent the correct operation of the controls
outside of the duct
• Keep the most accessible as possible to the control side in order to ensure the necessary space usage and mainte-
nance of the damper.
MAINTENANCE
Is advisable to periodically run a check the correct operation of the actuating and signal the damper. In particular,
check the correct and complete opening and closing of the blade: for the operation of the controls follow the instruc-
tions listed “CONTROL OPERATION.” Also check that the warning devices at the beginning and ending are in good
condition and working properly.
DIMENSIONAL
WALL INSTALLATION
• 1 - Before proceeding with the installation, verify the integrity of the damper,
the correct positioning of the blade in the closed position and the operation of
the command.
• 2 - Provide support having an opening on the increased size of 50 mm from the
nominal dimensions of the damper.
• 3 - Fold in hand the four
mounting brackets.
• 4 - Position the damper inside
the opening.
• 5 - Observe
the protru-
sions shown
in Table 1
so that the
rotation axis
of the blade
is perfectly
centered to
the support.