Erreka VULCAN D Manuel De L'installateur page 44

INSTALLATION
Adjust the opening and closing pressure

The opening and closing pressures must be
adjusted in line with the size and weight of the
gate.
O
Do not tighten the regulation screws (2)
and (3) to the maximum, as this may
cause damage.
44
Installation Manual

Clockwork turning increases the pressure for both
screws. Anti-clockwork
pressure.
1 Open the cover (1).
2 OPENING PRESSURE: screw (2).

The "Opening Pressure" is, more exactly, the
pressure during the retraction of the spindle. In
inward opening facilities, it corresponds to the
opening operation.
In outward opening facilities, it corresponds to the
closing operation.
3 CLOSING PRESSURE: screw (3).

The "Closing Pressure" is, more exactly, the
pressure during the extension of the spindle. In
inward opening facilities, it corresponds to the
closing operation.
In outward opening facilities, it corresponds to the
opening operation.
4 Close the cover (1).

THE COVER (1) MUST BE CLOSED FOR THE
OPERATOR TO WORK PROPERLY.
P240I
turning reduces the