Installation; Installation Setups - Chamberlain MIRACLE-ONE Owner's Manual

Control Box
UL Alarm
Radio Receiver
Antenna
Water Tight Conduit
(Not provided)
Maximum gate length 15 ft. for each gate.
Maximum gate weight is 600 lbs. for each gate.
Master
Earth Ground Rod is highly recommended. See page 18.

Installation

I N S T A L L A T I O N S E T U P S
Single Operator
Maximum gate length 15 ft.
Maximum gate weight is 600 lbs.
Earth Ground Rod is highly recommended. See page 18.
Master/Second Operators
40-50399A
Water Tight Conduit (Not provided)
Warning Placard on
both sides of gate.
40-50399A
Warning Placard on both sides of each gate.
40-50399A
8
NOTE: Weld a horizontal bar
across entire gate on any
installation for strength.
Second
Junction
Box
Shielded low voltage wires.