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1. Cut a 215 mm (8 1/2”) diameter hole in the wall. (Fig. 1)
(Cut the hole next to a wall stud as shown in the figure.).
6. Refer to the wiring diagram above.
Using the wire nuts, connect the house power wires to
ventilating fan wires.
(Fig. 4): black to black; white to white; green to greens.
Reattach the junction box cover.
5
Installation I (In new construction)
NOTE:
If the wall thickness is more than 152.4 mm (6"), refer to the
reference installation drawing when the wall thickness is more
than 152.4 mm (6") on page 2. However, this ventilating fan
can be installed on an interior wall with a thickness of 12.7 –
16 mm (1/2 – 5/8”). For installation on other walls, refer to
the method on page 7, Installation II.
Fig. 1
Exterior wall
Stud
8 1/2”
diameter
Wiring Diagram
2.
Adjust position of the flange on the wall sleeve (Fig. 2).
Loosen the three screws (arrow pointed) and slide the wall
sleeve horizontally to adjust its position to compensate for
the thickness of the interior wall (A). When this has been
done, tighten all three screws.
3. After providing a 3 mm notch in the wall stud, secure the flange
to the wall stud with supplied screws (Screw I). (Fig. 3)
4. Remove the junction box cover by removing screw (B).
5. Remove one of the knockout holes in the junction box.
Knockout hole
Connector
Motor
White
Black
Red
Green
Power supply
AC 120 V 60 Hz
Green
Earth ground
Fig. 3
Fig. 4
Black
White
Green
CAUTION:
Reattach the junction box cover carefully so that the lead
wires are not pinched by the cover.
Hole in the wall
1/8"
3 mm
B
Flange
Wall sleeve
A
Flexible conduit
Fig. 2
Junction box
Switch (Available
on the market)