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11
Complete Preparation
1. Determine and make all necessary cuts for the vent system.
IMPORTANT: When cutting or drilling into the ceiling or wall,
do not damage electrical wiring or other hidden utilities.
2. Determine the location where the 1/2" (1.3 cm) wiring conduit
will be routed through the ceiling or wall between the in-line
blower and the hood liner.
3. Drill a 1¹⁄
4
" (3.2 cm) hole at this location.
4. Locate the electrical terminal boxes in the in-line blower
housing and hood liner. Remove the terminal box covers and
set the covers and screws aside.
5. Remove the electrical knockout from the in-line blower
housing and hood liner to prepare for the installation of the
UL listed or CSA approved 1/2" (1.3 cm) wiring conduit and
conduit connector.
6. With the hood liner mounted (see the “Install Hood Liner”
section), run the 1/2" (1.3 cm) wiring conduit between the
in-line blower motor housing and the hood liner. Pull enough
1/2" (1.3 cm) wiring conduit to allow for easy connection to
the terminal boxes in the in-line blower housing and hood
liner.
7. Run the six 18 AWG wires through the 1/2" (1.3 cm) wiring
conduit and conduit connectors and into the terminal
boxes on the in-line blower housing and hood liner. Leave
enough wire length in each terminal box to make the wiring
connections.
8. Install the conduit connectors and conduit to the in-line
blower housing and hood liner electrical terminal boxes.
9. Connect the vent system to the hood liner and in-line blower
system and seal all joints with clamps.
Make Electrical Connections for In-line
Blower Motor System
Electrical Connection Inside In-line Blower System
1. Disconnect power.
2. Connect the wires from the wiring conduit to the wires from
the motor electrical plug cable inside the in-line blower
housing terminal box.
3. Use UL listed wire connectors and connect the black wires
(C) together.
4. Use UL listed wire connectors and connect the white wires
(D) together.
5. Use UL listed wire connectors and connect the red wires (E)
together.
6. Use UL listed wire connectors and connect the blue wires (F)
together.
7. Use UL listed wire connectors and connect the gray wires (G)
together.
A
B
A. Electrical terminal box
B. Electrical knockout
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
A
B
C
D
E
F
G
H
I
J
A. UL listed or CSA approved
1/2" (1.3 cm) wiring conduit
B. UL listed wire connectors
C. Black wires
D. White wires
E. Red wires
F. Blue wires
G. Gray wires
H. Green (or yellow/green) and
green/yellow wires
I. Motor electrical plug cable
J. UL listed or CSA approved
1/2" (1.3 cm) strain relief
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