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Summary of Contents for SMAY KTQ-O
- Page 1 KTQ-O Fire Damper – round Installation manual https: www.smay.eu...
- Page 2 Installation manual KTQ-O Version 6.25 SMAY reserves the right to make changes to this document. TABLE OF CONTENT INSTALLATION TECHNOLOGY ................3 INSTALLATION TECHNOLOGY – FLEXIBLE WALL ............ 4 INSTALLATION TECHNOLOGY – RIGID WALL ............7 Version 6.25 Page 2 of 8...
- Page 3 200mm distance around the damper. It is allowed to use KTQ-O dampers in walls with different fire resistance ratings; however, it should be noted that the fire resistance (EI) of the entire KTQ-O damper assembly will be limited by the lowest fire resistance rating of any element within the system.
- Page 4 Installation manual KTQ-O 2. INSTALLATION TECHNOLOGY – FLEXIBLE WALL During the wall construction phase, create a rectangular opening with a frame made of profiles around the perimeter at the intended location of the damper. If the wall is already built, cut out the opening and then add the missing profiles to form a frame around the perimeter of the opening.
- Page 5 Installation manual KTQ-O Figure 4. Dimensions of a round opening in flexible wall If a ventilation duct passes through the wall, it should be cut flush with the surface of the wall grom the installation side. Directly before installing the damper, apply a continuous strip of fire sealant (e.g., Hilit CFS-S) around the perimeter of the installation opening on the wall.
- Page 6 Installation manual KTQ-O Figure 6. Installation method for KTQ-O fire dampers in flexible wall Rysunek 2. Attach the ventilation duct(s) to the damper and suspend them. Make a Ø10mm hole on the duct installed on the damper side at a maximum distance of 175mm from the wall, anywhere around the duct circumference. In this hole, install the BAT72 thermal release connected to the actuator, securing it to the duct using the supplied sheet metal screws.
- Page 7 Installation manual KTQ-O 3. INSTALLATION TECHNOLOGY – RIGID WALL Create an opening in the wall with dimensions up to 5 mm larger than the nominal size of the damper, i.e., DN+5mm for a rectangular opening or ØDN+5mm for a round opening. On the installation side, smooth the wall surface to a width of 100 mm around the installation opening, using materials such as levelling compound or plaster.
- Page 8 At this stage, it is recommended to check the proper functioning of the damper by opening it using either electrical voltage or the provided key. Figure 10. Installation method for KTQ-O fire dampers in rigid wall Attach the ventilation duct(s) to the damper and suspend them. Make a Ø10mm hole on the duct installed on the damper side at a maximum distance of 175mm from the wall, anywhere around the duct circumference.
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