Product Manual

M0112 – XB,HV,HVA,ADD,DDS,DDP
2
8. Be sure to keep all wiring clear of any rotating parts.
9. Before starting the fan ensure that the wheel rotates freely.
10. Tighten all nuts, bolts and setscrews prior to fan start up (as some may have
loosened during shipping).
11. On belt driven fans make sure that the belts are tensioned and aligned correctly.
12. Ensure that all protective guards and other safety devices are installed properly
prior to fan start up.
Wiring Instructions
A qualified electrician in accordance with all local and National Electrical Codes
should do all wiring. Lock off all power sources before any wiring is to be
performed. Leave enough slack in the wiring to allow for motor movement when
adjusting the belt tension. Excess wire must be restrained in order to prevent it from
entering the shaft and propeller area. Disconnect switches are recommended and should
be located near the fan in order to, swiftly cut off power in case of an emergency and
maintain complete control of the power source. Some motors may have to be removed
in order to make the connections in the motor terminal box. Follow the wiring diagrams
on the motor nameplate.
1. Wall Fans
• Extend the proper gauge wire to the fan motor.
• Restrain excess wire from entering the shaft and propeller area
.
2. Wall Fans with Cabinets
• Remove guard from cabinet.
• Drill a hole through the cabinet at a convenient location and pull the
wires through (never wire through the guard).
• Restrain excess wire from entering the shaft and propeller area
OPERATION
Pre Start Inspection
• Lock out all power sources
• Inspect all fasteners and set screws and tighten as required
• Inspect belt alignment and tension
• Confirm power source voltage and motor voltage are the same and
that the motor is wired correctly
• Rotate the fan blade to ensure that neither the fan blade nor the belts
come into contact with the housing
• Inspect the fan and the ductwork to ensure they are free of debris
• Check to ensure that all guards and accessories are securely mounted
• Check to be sure the propeller rotation is correct