Page 2
Installation manual KTB-O Version 6.25 SMAY reserves the right to make changes to this document. TABLE OF CONTENT INSTALLATION TECHNOLOGY ................3 INSTALLATION TECHNOLOGY – WALL CONSTRUCTION, DUCT INSTALLATION WITH MORTAR ......................4 INSTALLATION TECHNOLOGY – WALL CONSTRUCTION, INSTALLATION OF THE DUCT WITH MINERAL WOOL ..................
Page 3
1. INSTALLATION TECHNOLOGY Before installing KTB-O fire dampers cartridge type, it is essential to check if any damage occurred during transport or storage, such as crushing of the damper housing or loss of the thermal trigger (which is located in a zip-lock bag attached to the damper housing).
Page 4
2. INSTALLATION TECHNOLOGY – WALL CONSTRUCTION, DUCT INSTALLATION WITH MORTAR The installation of KTB-O dampers is permissible in ventilation ducts passing through rigid walls where the duct passing through the wall has been sealed with mortar (masonry, cement, cement-lime, or concrete). The recommended size of the opening before processing ranges from DN+20mm to DN+50mm.
Page 5
Figure 3. Method of installing KTB-O fire damper cartridge type in 100 mm thick walls in a duct treated with mortar 3. INSTALLATION TECHNOLOGY – WALL CONSTRUCTION, INSTALLATION OF THE...
Page 6
Figure 5. Installation method of the thermal trigger for the KTB-O damper Insert the open damper into the ventilation duct to the appropriate depth (the distance of the body from the wall surface is shown in the diagram).
Page 7
When installing the subsequent part of the duct system, a coupling should be used in a way that does not alter the position of the damper within the wall. Figure 6. Method of installing KTB-O fire damper cartridge type in 100 mm thick walls in a duct treated with mineral wool Version 6.25...
Need help?
Do you have a question about the KTB-O and is the answer not in the manual?
Questions and answers