EPL-DL-24-12W-WF.24
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
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Before activating unit, inspect to be sure that there are no obstructions or debris on the fan that would interfere
with the propeller. Check all fasteners for tightness.
LAMP
Use single bolt to provide rotation when mounting. Loosen the two set screws on the bracket to adjust vertical
position as necessary. Lamp is “instant-on” and will illuminate once power is supplied.
RECEPTACLE OPERATION
Electrical connection between explosion proof receptacles and plug is accomplished after plug fully inserts into
receptacle and rotated clockwise.
1.
Lift receptacle door and locate polarization on mating plug pin and receptacle face. Insert plug straight all
the way into receptacle until it cannot go further.
2.
Rotate plug clockwise limit (37º), this closes internal contacts and completes circuit. This also mechanically
locks plug into receptacle so it cannot be pulled out.
3.
To remove plug, push plug inward and turn to counterclockwise, pull plug straight out.
REMOVE MOTOR DRAIN PLUGS
•
After installing the fan, remove the motor drain plug located at the lowest
point of the motor.
•
Failure to remove the drain plug may allow condensation to build up
inside the motor, reducing motor life and will void the warranty.
•
Do not remove drain plugs on the top side of the motor.
•
Drain plug locations and quantity may vary by motor design.
TILT ADJUSTMENT
The fan can tilt up or down by loosening the fasteners on the motor yoke
bracket. Loosen the center 3/8” bolt and 1/4” bolt to adjust the fan to the
desired angle and securely tighten all mounting hardware.
CAUTION: Fasteners may loosen over time. It is
important to check and tighten fasteners frequently.
MAINTENANCE
WARNING:
DISCONNECT POWER BEFORE CLEANING OR MAINTAINING YOUR UNIT IN ORDER TO PREVENT
SERIOUS INJURY OR DEATH.
It is recommended that you implement a standard monthly or more frequent preventive maintenance schedule.
Safety requires a thorough visual examination of the unit for physical damage that might cause a spark or
result in the ignition of hazardous atmospheres.
Maintenance includes a careful examination to ensure at least:
A.
The Cable is not frayed and is gripping tightly in all points of cable contact.
B.
The Cable Jacket is completely intact and that no internal conductors or conductor insulation
is exposed.
1/4"
3/8"
