Safety instructions for installation of the fire protection shut-off device
Maintenance-free fire protection shut-off device against fire transmission.
With metal exhaust socket and metal shut-off shutter and soldered strut with soldered strut locking device. This is approved for a PAM-GLOBAL RML cast iron ventilation duct system or a system with a fire-proof shaft.
It is essential to observe the permissible installation positions: Permitted installation positions:.
6 | Lower part of housing |
10.1 | Metal exhaust socket |
10.2 | Metal shut-off shutter |
10.3 | Retaining bolt |
10.2.1 | Soldered strut |
10.2.2 | Yoke spring |
Danger to life due to fire transmission if the tab of the metal backflow preventer is incorrectly screwed on.
- It is essential to fasten the metal backflow preventer and tab to the wall/ceiling with a suitable screw and metal dowel.
- Fixing screw is to be provided by the customer.
For connection outside the shaft: Danger to life due to fire transmission if the metal exhaust socket is incorrectly connected to the connection duct.
- Make the connection in accordance with these instructions and the general building approval.
- 3 steel blind rivets are prescribed for the connection with the connection socket. These must not impair the shutter function.
- Before commissioning, ensure that the shut-off shutter moves with ease.
The metal shut-off device is permanently closed if there is no soldered strut.
- Check that the soldered strut is in the correct place before installation.
Unpleasant smells from the main duct. Shut-off device does not close tightly in cases of improper installation.
- Before mounting, check the correct installation position and check that the shut-off shutter functions.
When installing on ceiling: Prepare metal shut-off device for upwards air outlet direction
- When shut-off device is inserted, remove yoke spring. To do this, use pliers to pull yoke spring out of exhaust socket from above.
- Check and ensure that shut-off shutter is fully functional.