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INSTALLATIONⅠ(BETWEEN JOIST MOUNTING)
7
16 inches and
19.2 inches
horizontal joist
19.2 inches
vertical joist
A
B
19.2 inches vertical joists
19.2 inches horizontal joists
16 inches
Spacing A on center joists
Unit:inches (mm)
B
13 1/4 15 1/2(336 394)
~ ~
14 3/4 16 3/4(374 425)
~ ~
16 1/2 18 3/4(419 476)
~ ~
3.Fix the hanger unit to the ceiling.
(1) Using 1 of the ST4.2X30 tapping screws
provided accessory package to fix
the hanger unit to the ceiling.
in the
(Fig.3)
(2) Using 4 of the ST4.2X30 tapping screw
provided accessory package to fix
the suspension brackets to the joist .
s
in the
s
(Fig.4)
Fig.3
Fig.4
Joist
Circular duct
Duct tape
① Take out the cord cover and stress relief
two knockout holes.(Fig.5)
Cord cover
Knock-out hole
INSTALLATION JOIST MOUNTING-Ⅰ) CONTINUEDⅠ(BETWEEN
5. The connection of power wire and control
lead wire.
4. Slip the circular duct onto the adaptor and
secure it with duct tape.(Fig.4)
Control lead wires(4 wires)
Conduit
Power wires
(3 wires)
Fig.6
WARNING:
1.Wiring procedures and connections shall
be in accordance with the national and
local electrical codes having jurisdiction.
2.This product must be properly grounded.
Fig.5
② Secure conduits, pass house power wires
and control lead wires througth the holes.
(Fig.6)