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Page 10
Figure 11
Figure 12
Figure 13
Figure 14
INSTALLATION
1. Insert the blower wheel through the hole in the front plate of the power venter
housing. (See Figure 11)
2. Using two nails or awls, align the two center holes of the motor mount bracket and
cover plate. Locate the motor assembly into position by sliding the assembly over
the mounting holes in the front plate. Use the nails or awls to hold the assembly in
position. Secure motor assembly into position at the four corners, then secure
center two holes. (See Figure 12)
3. Re-attach the flexible conduit and wires to the motor and secure the cover on the
electrical box.
4. Seal the top edge of the motor mount bracket against the front plate with a high
temperature silicone sealant.
5. Install motor cover with side louvers pointing down.
REMOVAL AND INSTALLATION OF THE SWGII SERIES POWER VENTER
MOTOR ASSEMBLY
REMOVAL
1. Remove the motor enclosure cover by loosening the four screws. (See Figure 9)
2. Open the electrical box on the motor and disconnect the conduit and wires from
the motor. (See Figure 13)
3. Remove the four nuts securing the motor assembly, and pull the motor assembly
straight off of the unit. (See Figure 14)
4. Clean off any build-up inside the blower wheel housing and the blower wheel.
CAUTION: Avoid applying excess pressure on the blower wheel when cleaning off
any build-up of material. This will cause an imbalance of the blower wheel which will
result in excessive vibration and premature motor failure.
INSTALLATION
1. Align the holes in the circular cover plate with the holes in the motor mount bracket on
the motor assembly. (See Figure 14)
2. Slide the motor assembly onto the protruding threaded studs on the power venter
body with the exhaust chute pointing downward, and replace the four nuts securely
to the threaded studs. (See Figure 14)
3. Re-attach the flexible conduit and wires to the motor and secure the cover on the
electrical box.
4. Install the motor cover with the side louvers pointing downward.