INSTALLATION & MAINTENANCE GUIDE
SEF, PEF & GEF EXHAUST FANS DIRECT DRIVE
READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REEFERENCE
SEF SHUTTER MOUNT FAN
PEF PANEL MOUNT FAN
GEF GUARD MOUNT FAN
CAUTION! THESE FANS ARE DESIGNED FOR GENERAL
VENTILATION USE ONLY. DO NOT USE TO EXHAUST CORRO-
SIVE, HAZARDOUS OR EXPLOSIVE MATERIALS AND VAPORS.
ASSEMBLY INSTRUCTIONS
MODELS SEF-10 THROUGH SEF-24
Contents: Pre-assembled guard mount fan, shutter, shutter
mounting hardware kit, package of mounting screws.
BEFORE INSTALLATION
WARNING! TO REDUCE THE RISK OF FIRE, ELECTRICAL
SHOCK, OR INJURY TO PERSONS, PLEASE OBSERVE THE
FOLLLOWING SAFETY PRECAUTIONS:
To mount shutter to fan assembly:
1. Shutter mounting hardware kit includes: 4 rubber vibration
isolators, 4 nylon inserts, 4 screws (#12 x 1”) and 4 rubberized
washers.
2. Insert screws into washers - rubber side down.
3. Place nylon inserts into square holes of corner gussets at
rear of shutter.
4. Place shutter face down (gusset side up). Center vibration
isolators over nylon inserts.
5. Place fan assembly on shutter so that wire hooks on fan
guard are centered over vibration isolators and nylon
inserts. Junction box must be positioned at bottom with
shutter blades opening upwards.
1. This fan has rotating parts! Turn impeller by hand to ensure
that it rotates freely.
2. Ensure that electrical service to fan is locked in the
“OFF” position to prevent power from being switched on
accidentally. When the service disconnecting means
cannot be locked, securely fasten a prominent warning
device such as a tag to service panel.
3. Do not re-establish power supply until fan and activation
device are completely installed.
4. Installation work, including electrical wiring, must be
performed by a qualified person in accordance with all
applicable codes and standards, including local fire codes.
5. Check voltage at fan to see that it corresponds to fan motor
nameplate rating.
6. Secure fan assembly to shutter using screws and washers.
7. Ensure that fasteners are snug. Do not over tighten to
avoid stripping nylon inserts.
MODEL SEF-30
6. Fan is intended to be hard wired to a properly rated
electrical circuit, and must be properly grounded. Do
not use an extension cord.
Contents: Pre-assembled guard mount fan, shutter, shutter
mounting hardware kit, package of mounting screws.
7. Fan motor is equipped with thermal overload protection,
which causes fan to shut off automatically if motor overheats.
If this should happen, immediately disconnect and lock power
supply to fan. Do not attempt to workk on fan without discon-
necting power supply; fan may restart without warning!
8. Fan should not be turned on and off rapidly.
9. Do not use fan with a solid state speed control device.
10. Do not allow fan to become wet or damp.
To mount shutter to fan assembly:
1. Shutter mounting hardware kit includes: 4 rubber vibration
isolators, 8 rubber inserts, 8 screws (#8-32 x 11/2”) and 8
rubberized washers.
2. Insert screws into washers - rubber side down.
3. Place rubber inserts into round holes of corner gussets at
rear of shutter. It may be necessary to twist and push or tap
lightly to seat rubber inserts properly.
11. Do not block air intake or exhaust from fan.
12. Do not allow foreign objects to enter fan and come in
contact with fan blades.
4. Place shutter face down (gusset side up). Center vibration
isolators over rubber inserts.
5. Place fan assembly on shutter so that wire hooks on fan
guard are centered over vibration isolators and nylon
inserts. Junction box must be positioned at bottom with
shutter blades opening upwards.
6. Secure fan assembly to shutter using screws and washers.
7. Ensure that fasteners are snug. Do not over tighten to
avoid pulling out rubber inserts.
SPEED SELECTOR SWITCH
Fan is equipped with either a 2-speed or 3-speed pull chain switch,
allowing user to select desired airflow. Pulling a speed selector
switch repeatedly will cause fan speed to cycle as follows:
2-Speed Switch:
OFF – FIRST SPEED – OFF – SECOND SPEED – OFF
MODELS PEF-10 THROUGH PEF-30
Contents: Pre-assembled panel mount fan.
3-Speed Switch:
OFF – HIGH – MEDIUM – LOW – OFF
MODELS GEF-10 THROUGH GEF-30
Contents: Pre-assembled guard mount fan.
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