Installation; Post Mounting (Sw470) - Chamberlain LIFTMASTER PROFESSIONAL SW470 User Manual

POST MOUNTING (SW470)

1. Locate and anchor two posts made of 3" (7.6 cm) outer
diameter heavy walled pipe. Posts should be parallel and
square to the gate.
IMPORTANT NOTE: The distance between mounting posts and
the relative location of the operator to the gate and fence is
critical.
2. Locate electrical conduit, as required, prior to pouring concrete.
3. Set mounting post and electrical conduit in place (Figure 2).
Knockouts for 3" pipe clamps (not supplied) are provided in the
operator.
Figure 2
3" U-bolt
(4 required)
I N S T A L L A T I O N
Figure 1
Power and control wiring should
be run in separate conduit
9
Fence
30"
9.5"
Parallel Mount
Fence
20"
18.5"
23"
Perpendicular Mount
3" O.D. pipe
23"
(2 req'd.)
Concrete pad
16 x 32 minimum
Operator
3" O.D. pipe
(2 req'd.)
Concrete pad
16 x 32 minimum
Operator