IS251-17E
J&D Manufacturing • 6200 Hwy 12 • Eau Claire, WI 54701 • 1-800-998-2398 • www.jdmfg.com
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Connecting power to the unit.
• Install manual disconnect switch inside building adjacent
to fan.
• Route wire to motor with drip loop and secure. Drip loop
will drain accumulated moisture away from the motor.
• Configure internal wires to match supply voltage and
wire according to motor nameplate. Test to verify correct
rotation.
• Shut off manual disconnect for remainder of
install. Only permit power to unit when shutter
and guard is fully installed to prevent injury.
9
DISCONNECT POWER
BEFORE INSTALLING OR SERVICING.
ALL ELECTRICAL WORK SHOULD BE COMPLETED BY
QUALIFIED PERSONNEL AND MEET NATIONAL (NEC),
REGIONAL AND LOCAL ELECTRIC CODES.
!
!
Swivel top and side shutter clips open. Set bottom shutter flange between
housing flange and bottom shutter clips. Secure shutter by swiveling top
and side shutter clips over shutter flange.
10
Measure 4” from each tie bar and mark shutter frame lip as shown.
Using a 3/16” drill bit, drill a hole in the shutter lip at each location.
11
4”
Fan Housing
Shutter
Frame
Shutter Frame Lip
Side Cutaway View
If the fan has a poly shutter your installation is done,
proceed to end to review the Maintenance Instructions.
