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ASSEMBLY INSTRUCTIONS
1. Before installation, you need to know:
Screw A
Screw B
Hanger bar
(short)
Hanger bar
(long)
Note: Hanger bar (short) only can slide into channel A.
a. Mount with mounting holes and hanger bar(Ⅰ)
Slide one hanger bar into the channel on the housing and adjust as
needed to fit between framing. Hold housing in place so that the housing
contacts the bottom of the joist, Screw housing to joist through the hole A
and hole B. Screw the hanger bar onto the other side of joist through the
hole (refer to the right diagram).
Screw hanger bar to housing with screw A.
The choice of Hanger Bar
Distance A
13 3/4 in to 15 15/16 in (350mm-405mm)
19 11/16 in to 21 7/8 in (500mm-555mm)
13 3/8 in to 19 11/16 in (340mm-500mm)
b.
Mount with mounting holes and hanger bar(Ⅱ)
Disconnect plug connector from receptacle and remove adaptor from
housing before starting installation. Slide one hanger bar into the channel A
on the housing and adjust as needed to fit between framing.Insert the
housing into joists make sure that adaptor claws are properly inserted into
housing slots. Secure the housing to adaptor by using screw .
Screw housing to joist through the hole A and hole B
Screw hanger bar to housing with screw A.
The choice of Hanger Bar
Distance A
13 3/4 in to 15 15/16 in (350mm-405mm)
19 11/16 in to 21 7/8 in (500mm-555mm)
c. Mount with hanger bars only
Slide hanger bars onto housing and adjust as needed to fit between
framing. Extend the hanger bars to the width of the framing. Position the
ventilator with the housing tabs wrapped around the bottom edge of
the framing, holding the ventilator in place.
Secure hanger bars to framing using one screw on each end of hanger
bar (refer to the right diagram).
Screw hanger bar to housing with screw A.
The choice of Hanger Bar A
Distance A
14 in to 23 1/2 in (356mm-597mm)
19 11/16 in to 23 1/2 in (500mm-597mm)
d. Mount to I-joist
Slide one hanger bar (long) into channel B on the housing and adjust as
needed to fit between framing. Hold housing in place so that the housing
contacts the bottom of the joist. Screw housing to joist through the hole A
and hole B. Screw the hanger bar onto the other side of joist through the
hole (refer to the right diagram).
Screw hanger bar to housing with screw A.
ST4.2*13mm
ST4.2*25mm
7 1/2 in (190mm)
13 3/8 in (340mm)
Hanger Bar
Channel
Hanger bar (short)
Channel A (Fig. 3)
Hanger bar (long)
Channel A (Fig. 3)
Hanger bar (long)
Channel B (Fig. 4)
Hanger Bar A
Hanger bar (short)
Hanger bar (long)
Hanger Bar A
Hanger bar (short)
Hanger bar (long)
Distance A
JOIST
Fig. 1
Screw B
Channel A
Fig. 3
Hanger Bar A
Screw B
Fig. 5
Hanger bar A
Screw B
Fig. 7
Screw B
Fig. 8
2
Channel B
Hole B
Hole A
Channel A
Tap
Fig. 2
Screw B
Screw B
Fig. 4
Channel B
Screw B
Screw B
Screw
Fig. 6
Screw A
Screw A
Screw B
Hole B
Hole A
Screw B
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