3
120 VAC
LINE IN
BLACK
TO
BLACK
WHITE
TO
WHITE
GREEN
TO
GREEN
1. Remove roofing nails from the upper 2/3 of the
shingles around the cutout area and carefully lift
the shingles to allow the back flashing sheet on the
blower housing to fit under them.
2. Center the blower ring in the 11" diameter hole,
making sure that the 1-1/4" diameter electrical wiring
hole aligns with the hole in the wiring box.
3. Attach the blower to the roof with the six screws
provided. All six holes in the back panel must be
filled, or any moisture that may get inside the blower
housing could leak into the house.
4. Using a good grade of roofing cement, seal all of
the shingles around the housing and flashing sheet
as well as the mounting screw heads.
5. Bring electrical wiring through the hole in the wiring
box and secure it according to local codes.
6. Make the electrical connections with the proper
connector for the type of wiring being used. Connect
white to white, black to black, and the green or bare
wire to green. See Figure 4.
7. Replace wiring box cover and screws. Do not pinch
wiring under the cover.
8. Check for free movement of the damper before
installing housing cover and screws.
9. See downdraft manual for instructions to connect
wiring to downdraft electrical panel.
1. Place a large bead of caulk on the back side of
the housing along the outer edge.
2. Center the blower ring in the 11" diameter hole,
making sure that the 1-1/4" diameter electrical
wiring hole aligns with the hole in the wiring box.
3. Attach blower to the wall with the six screws pro-
vided. All six holes in the back panel must be filled,
or any moisture that may get inside the blower
housing could leak into the house.
4. Using a good grade of caulk, seal all around the
mounting screw heads.
5. Bring electrical wiring through the hole in the wiring
box and secure it according to local codes.
6. Make the electrical connections with the proper
connector for the type of wire being used. Connect
white to white, black to black, and green or bare
wire to green. See Figure 4.
7. Replace wiring box cover and screws. Do not pinch
wiring under cover.
8. Check for free movement of the damper before
installing housing cover and screws.
9. Top and side flanges of the back plate may be cov-
ered with trim strips. Do not block grille opening
at bottom with trim. It will adversely affect perfor-
mance of the blower.
10. See downdraft manual for instructions to connect
wiring to downdraft electrical panel.
Figure 4
INSTALL THE BLOWER
ROOF INSTALLATIONS
INSTALL THE BLOWER
WALL INSTALLATIONS
LINE IN
FROM
DOWNDRAFT
ELECTRICAL
PANEL
