B2. TECHNICAL DATA
B3. INSTALLATION ON COUNTERWEIGHTS-BALANCED DOORS
Main power supply
Motor power supply
Lifting power
Motor thrust
Stand-by absorption
Door dimensions
Door height
Rail length
700 N
100 W
8m² max
230V 50Hz
24Vdc
1100 N
150 W
4 W
12m²max
2,4m max
3m
LIBRA
LIBRA PLUS
To use this garage door opener on a counterweghts-balanced door, you need to install the
adapter arm ARC (buyable as optional).
Before mounting the rail, please see following instructions:
-Take the trolley out of the rail
-remove the four screws on the trolley and open it
-replace the straight bracket with the “boomerang” bracket coming with ARC adapter
-close the trolley and fasten the screws
-put the trolley back into the rail and go on
Please, follow the instructions of ARC adapter to fix it to the door.
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