Title: +038=365.009-SS002._03-mcr WIPT Stengespjeld Mercor - Installasjonsmanual.pdf
ventilation duct, check again if it works correctly. When installing the mcr WIP type fire dampers, ensure in particular that the thermal release (fusible component) is not damaged. It should not be exposed to high temperature (fire, welders, soldering irons), which causes its actuation (it is a component that has been designed to be used once only and will not be replaced under warranty). Similarly, the intumescent seals installed in the housing of the fire damper should not be exposed to high temperature. Expansion of the seals makes it impossible to close the fire damper. After the installation has been completed, clean thoroughly the fire damper and ensure that no debris has been left inside, as it could affect its correct operation.