Hafele EN 372.64 Series - Manual (Page 15)

15
13 Install the housing-cover.
SW 4
max.
min.
max. 20 mm
The power-adjustment for the flapweight is
done through the hexagonal screwnut. (See
scale) To do this pull lifting arm / flap downwards
and adjust as shown.
kg
If everything has been adjusted correctly the flap
will stop in any position from abt. 20 cm opening
on.