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Warning
• Before installing the automatic system read the instructions hereunder carefully.
• It is strictly forbidden to use the product DU.50 for applications other than indicated in this instruction
handbook.
• Show the user how to use the automation system.
• Give the user the part of the leaflet which contains the instructions for users.
• All Benincá products are covered by an insurance policy for any possible damages to objects and persons
caused by construction faults, under condition that the entire system be marked CE and only Benincá parts
be used.
General information
For an efficient operation of these automatisms, the gate must have the following features:
- good stoutness and stiffness
- all hinges must have positive clearances and permit smooth and regular manual operations.
- when wings are closed their height have to fit together.
Mechanical stops
The gate to automate must have an opening and closing mechanical stop as the DU.50 is not equipped with
electro-magnetic limit stops (fig. 1).
Automatism positioning
Fix the distance from the ground of the automatism (it is advisable it is in the middle of the gate and possibly
close to a strong ledger). Now weld the plate P as per dimensions given on fig. 2.
With the door closed, weld the bracket S following the dimensions indicated in Fig. 3, to a crosspiece of the
door or to another equally rugged element. Keep in mind that in this condition the piston must not be totally
at stroke-end.
Fit the actuator to the plate P by means of the pivot T. The cup spring M must be positioned between the
above plate and the fitting of the actuator (Fig. 3).
Fix the actuator to the plate S by means of the screw V and the toothed washer R.
Connections
N.B.: Connect the filter as near as possible to the motor and in any case before the point where the motor
cable runs near other cables or wires. For connections to the electronic gear case, please refer to instructions
relative to the electronic gear case itself.