ELECTRIC ROLLERDOOR – J BRACKETS
Installation
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13
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ENG
Figure 8b, Attaching Doors Over 5.5m Wide to Building
Powering Motor
8.
Single Switch Control
Following the Becker operation instructions, secure the junction box (R1), switch
(P1) and wires to the building. Ensure all wires exiting from the drive bracket,
junction box and switch point down to form a drip-loop so that rain water cannot
enter the motor or switch. To prevent entrapment by the lower tube, route the
cable to the back of the top bracket and fasten with cable-tie supplied (V1),
Figure 8b(iii).
Ensure the cable glands are correctly seated to prevent water
ingress. Wire the 4-core motor cable into the junction box as detailed in Figure 9a
for left hand drive or Figure 9b for right hand drive.
To operate the door, rotate the switch in the direction you want the door to travel
as indicated by the arrows on the front panel. To stop the door at any position,
return the switch to position ’0’.
CAUTION: For safety, position both switches in sight of the
door
Motor Wire
i) Insert safety
spring (D1) into top
tube
ii) Fasten brackets
to building
iii) Route motor wire