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3.5 Fit the piston onto tail bracket [14] by means of the pin [F] provided (fig. 11).
3.6 Unscrew the piston draft tube [11] out to its full length and retighten it of approx. 20 mm (see dimension [L]
of fig. 3). Attention: The stops must be such as to ensure a draft tube travel margin of 10 mm both
with closed and open gate wings.
3.7 When the gate is completely closed, position the head bracket [15], check that it and tail bracket are
perfectly level and secure it to the gate (fig. 4).
3.8 Fit the piston onto head bracket by means of the pin [G] provided (fig.11). For correct operation, the
geared motors must be mounted with the motor housing at the top.
3.9 Release the geared motor (see RELEASING and LOCKING Instructions) and move the gate by hand to
check for smooth movement throughout. Slightly lubricate front and rear joints.
3.10 Fit the tube cover [12] with the plug [13] and gasket and secure it to the geared motor by means of the screw
[H] and [M] provided (fig. 12). Fit properly, making sure that the slits on the closing plug [13] are turned
downwards so as to favour water drain-off.
3.11 Secure the casing [10] into place by means of screw [N] paying attention to the position of the wire (fig. 12).
4.
ELECTRICAL CONNECTIONS
The electrical connections and the startup of the Obbi 3BH are illustrated in fig. 13 and 14 and in the installation
manuals of the QE D2H and Logic C22/C22S.
5.
MAINTENANCE PROGRAM (each 6 months)
Power off (230 V~ mains and batteries, if installed):
-
Lubricate front and rear joints.
-
Lubricate the gate leaf hinges.
-
Check the good conditions of the electric connection.
-
Check that the fixing screws of the geared motor are firmly tightened.
Power on 230 V~ mains and batteries:
-
Check the power adjustment.
-
Check the good operation of all command and safety functions (photocells).
-
Check the good operation of the release system.
ATTENTION: For spare parts, see the spares price list.
All right reserved
All data and specifications have been drawn up and checked with the greatest care. The manufacturer cannot however take any responsibility
for eventual errors, ommisions or incomplete data due to technical or illustrative purposes.
DITEC S.P.A - IP1639 31/03/2000 Obbi 3BH
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