Fire protection shut-off device - ER-UPD and ER-UPB housing

3

Metal shut-off shutter with release mechanism and yoke spring [3.1]

4

Soldered strut

5

Metal exhaust socket

 

* Shown without fire protection board

The fire protection shut-off device is permanently closed if there is no soldered strut.

Air extraction is then no longer possible.

  1. Check that the soldered strut is inserted correctly before installation. The functionality of the release mechanism must be ensured so that the shut-off shutter also opens in normal operation.

Unpleasant smells from the main duct.

The fire protection shut-off device does not close fully sealed if incorrectly installed.

  1. Before installation, check and ensure that the installation position is correct and the release mechanism is fully functional.

Preparing the metal shut-off device with upwards air outlet direction

  1. Remove the fitted yoke spring. To do this, use pliers to pull yoke spring out of exhaust socket from above.
  2. Check and ensure that shut-off shutter is fully functional.

Preparing the metal shut-off device with air outlet direction to the right or left

No modifications needed.

  1. Check and ensure that shut-off shutter is fully functional.