28/48 | User Manual S-BM2 | 202010
DBH
X
1
Cross-section of duct connection in the mechanism area
Y
1
Cross-section of connection to 30 mm thick board duct
Y
2
Cross-section of connection to 40 mm thick board duct
Y
3
Cross-section of connection to 50 mm thick board duct with the K1-S-BM2 accessory
Legend
Follow the instructions and perform the installation as depicted in the
figures and the details section.
1.
Prepare the duct connection or opening, clean and flatten the connecting surface.
2.
Apply fire resistive coat (6) on the connection surfaces.
3. Connect the damper to ductwork
4. From boards (13) create collars and overlap the connection.
5. Fix the collar covering to the damper and ductwork with nails or pins as per duct system manufacturer instructions.