Orifice Adjusting Tool - Hawido 1090 B Manuel D'instruction

-8-
Setting open
Position 100% open. The slide plate is in line with the notches in the cover plate.
The orifice must be installed in this position!
Setting closed
Closed position (The orifice cannot be closed 100%). The slide plate is outside of the notches of the cover
plate.
6.

Orifice adjusting tool

The adjustment key is required for setting of the orifice (item number 1199 000 101).
Adjustments with any other tools can lead to damages of the slider plate.
In addition, a tube can serve as an extension lever. When adjusting, make sure that the extension tube is not
pressed sideways.