GBD FLOOR 824, Instructions For Installation Manual

Page: 22 / 28

22 FLOOR
UK
12
- TORQUE REGULATION
13
- SPEED REGULATION
14
- CONVERSION FROM IRREVERSIBILE TO REVERSIBLE OPERATOR
[ ]
To increase motor torque turn clockwise the valves
Æ
and
Ç
5 ; to decrease motor torque turn anti-clockwise
the valves.
In detail with operator installed on LEFT leaf:
[ ]
• The valve
Æ
5 regulates CLOSING torque.
[ ]
• The valve
Ç
5 regulates OPENING torque.
In detail with operator installed on RIGHT leaf:
[ ]
• The valve
Æ
5 regulates OPENING torque.
[ ]
• The valve
Ç
5 regulates CLOSING torque.
WARNING:
During torque regulation be aware to turn the valves smoothly and gradually without screwing or unscrewing
completely. Please note that all operators are provided with the force already set in its best way during internal
testing.
The operator is equipped with pressure control labels, both for right and left version, to be applied on the
hydraulic control unit.
[11] [ ]
By using the key for manual unlocking operation
À
, act on the cursors
Ã
and
Ä
5 : turning clockwise the
rotation speed of the gate decreases, turning anti-clockwise it increases.
In detail with operator installed on LEFT leaf:
[ ]
• The valve
Ã
5 regulates speed during OPENING.
[ ]
• The valve
Ä
5 regulates speed during CLOSING.
In detail with operator installed on RIGHT leaf:
[ ]
• The valve
Ã
5 regulates speed during CLOSING.
[ ]
• The valve
Ä
5 regulates speed during OPENING.
WARNING:
[ ]
The speeds obtained using the valves
Ã
and
Ä
5 are influenced by ambient temperature.
Very low speed regulations together with cold temperature may cause the gate not to open or close.
The FLOOR operator is manufactured and provided as IRREVERSIBLE. If you need you can transform it into
reversible mode in opening or in closing or both opening and closing.
[ ]
The reversibility is controlled by the cursors
È
and
É
5 ; turning clockwise until they are blocked the operator
is irreversible; turning anti-clockwise until the top of the cursor is at level with aluminium head the operator
becomes reversible.