HEAT F AN
®
48" Model Number:
HF948W 0 (White)
1. Unpack the items carefully to avoid damage to any of the
components.
2. Make certain you receive the following parts:
a.Motor subassembly
b.Blades (3 ea.)
c. Upper canopy
d.Lower canopy
e.J-hook bag assembly containing:
1. J-hook (2 ea.) 3. Lock washers (2 ea.)
2. Flat washers (2 ea.) 4. Hex nuts (2 ea.)
f. 24" Hanger pipe assembly
g. 8” Hanger pipe
h.Bag of parts containing:
1.Wire connectors (3 ea.)
2.Cable clamps (2 ea.)
3.M6 x 1/2" Hex head screws (6 ea.)
4.M6 Spring washers (6 ea.)
5.Blade gaskets (3 ea.)
6.Clevis pin
7.Hairpin clip
8.5/16-18 x 1/4” Setscrews (2 ea.)
9.Allen wrench
NOTE: Intermixing blades between fans can cause
excessive wobble. Keep blades in sets of three.
READ AND SAVE THESE INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE
FOLLOWING:
1. READ YOUR OWNER'S MANUAL CAREFULLY AND KEEP IT FOR FUTURE REFERENCE.
2. USE THIS UNIT ONLY IN THE MANNER INTENDED BY THE MANUFACTURER. IF YOU HAVE ANY QUESTIONS,
CONTACT THE MANUFACTURER.
3. BEFORE SERVICING OR CLEANING UNIT, SWITCH POWER OFF AT SERVICE PANEL AND LOCK SERVICE PANEL
DISCONNECTING MEANS TO PREVENT POWER FROM BEING SWITCHED ON ACCIDENTALLY. WHEN THE
SERVICE DISCONNECTING MEANS CANNOT BE LOCKED, SECURELY FASTEN A WARNING DEVICE, SUCH AS A
TAG TO THE SERVICE PANEL.
4. SUITABLE FOR USE WITH SOLID-STATE SPEED CONTROLS.
5. DO NOT BEND THE BLADE BRACKETS WHEN INSTALLING THE BLADES, BALANCING THE BLADES, OR
CLEANING THE FAN. DO NOT INSERT FOREIGN OBJECTS IN BETWEEN THE ROTATING BLADES.
RULES FOR SAFE INSTALLATION
WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE
FOLLOWING:
1. BE SURE POWER IS TURNED OFF AT THE SERVICE PANEL BEFORE WIRING.
2. INSTALLATION WORK AND ELECTRICAL WIRING MUST BE DONE BY QUALIFIED PERSON(S) IN ACCORDANCE
WITH ALL APPLICABLE CODES AND STANDARDS, INCLUDING FIRE-RATED CONSTRUCTION.
3. ALL WIRING MUST SATISFY NATIONAL AND LOCAL ELECTRICAL CODES. THE HEAT FAN MUST BE GROUNDED
AS A PRECAUTION AGAINST POSSIBLE ELECTRICAL SHOCK.
4. THE FAN MUST BE MOUNTED WITH THE FAN BLADES AT LEAST 10 FEET FROM THE FLOOR TO PREVENT
ACCIDENTAL CONTACT WITH THE FAN BLADES.
5. SUITABLE FOR USE WITH SOLID-STATE SPEED CONTROLS.
6. ALWAYS PROPERLY CONNECT THE SECONDARY SUPPORT CABLE INCLUDED WITH THIS FAN (FOLLOW
"INSTALLATION" SECTION CAREFULLY).
7. THE SUPPORT BEAM OR JOIST MUST BE SECURE AND CAPABLE OF SUPPORTING AT LEAST 50 POUNDS.
Part No. F40BP71650001 Form No. BP7165-1
Net Weight: 18.0 Lbs.
®
Checking Contents of Package
SPECIFICATIONS
Model No. Power Amps Watts RPM
HF948W 0
60Hz 0.70 85 315
120V
50Hz 0.47 54 270
10' MIN.
TO FLOOR
Fan Assembly Instructions
1. Put the upper canopy and lower canopy on the hanger
pipe assembly, facing in the proper direction. (See
Figure 1.)
NOTE: The fan is supplied with a 8” and a 22” hanger
pipe. If you are going to use the 8” pipe, first remove
the hanger assembly from the 22” pipe and install it on
the 8” pipe. Be sure that the nut is securely tightened
and the hairpin clip properly installed.
2. Pass the motor wires and safety cable through the
hanger pipe assembly and seat the hanger pipe in the
motor yoke. (See Figure 2.)
3. Align the clevis pin holes in the hanger pipe with the
holes in the motor yoke. Install the clevis pin and secure
with the hairpin clip (Figure 2). The clevis pin must go
through the holes in the motor yoke and the holes in the
hanger pipe. Push the straight leg of the hairpin clip
through the hole near the end of the clevis pin until the
curved portion of the hairpin clip snaps around the clevis
pin. The hairpin clip must be properly installed to prevent
the clevis pin from working loose. Pull on the rubber
grommet to make sure the clevis pin is properly installed.
4. Install and securely tighten the two 5/16-18 setscrews in
the motor yoke against the hanger pipe using the allen
wrench supplied. (Figure 2.)
5. Slide the lower canopy down the hanger pipe and
securely tighten the set-screw against the hanger pipe.
(See Figure 3.)
CAUTION: Blades come in balanced sets of three. Do
not mix blades if installing more than one fan.
NOTE: Install the blade gaskets between the blades and
the motor. (See Figure 3.)
6. Install the three blades onto the motor using spring
washers, M6 x 1/2" screws and blade gaskets supplied.
Securely tighten the six blade screws.
Hanging Your Heat Fan
Figure 3
Figure 2
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR
PERSONAL INJURY:
a. The fan must be hung with at least 10 foot of
clearance from floor to blades. (See Figure 4.)
b. Your support beam or joist must be secure and
capable of withstanding a load of at least 50 pounds.
WARNING
IT IS CRITICAL THAT THE CLEVIS PIN IN THE MOTOR
YOKE IS INSTALLED CORRECTLY AND THE
SETSCREWS ARE SECURELY TIGHTENED. FAILURE
TO INSTALL PIN CORRECTLY OR TO TIGHTEN
SETSCREWS COULD RESULT IN FAN WOBBLE OR
FAN FALLING.
WARNING
TO REDUCE THE RISK OF PERSONAL INJURY, DO NOT
BEND THE BLADE FLANGES WHEN INSTALLING THE
BLADES, BALANCING THE BLADES, OR CLEANING
THE FAN. DO NOT INSERT FOREIGN OBJECTS
BETWEEN ROTATING FAN BLADES.
WARNING
Figure 1
2
CANOPIES NOT
SHOWN FOR
CLARITY
WARNING
DO NOT INSTALL OR USE FAN IF ANY PART IS
DAMAGED OR MISSING. CALL TOLL-FREE:
1-800-654-3545
WARNING
THIS PRODUCT IS DESIGNED TO USE ONLY THOSE
PARTS SUPPLIED WITH THIS PRODUCT AND/OR ANY
ACCESSORIES DESIGNATED SPECIFICALLY FOR USE
WITH THIS PRODUCT BY EMERSON ELECTRIC.
SUBSTITUTION OF PARTS OR ACCESSORIES NOT
DESIGNATED FOR USE WITH THIS PRODUCT BY
EMERSON ELECTRIC COULD RESULT IN PERSONAL
INJURY OR PROPERTY DAMAGE.
(4) MOTOR
CONNECTOR
(3) SCREWS
(1) SWITCH
CUP
(2) COVER PLATE
(5) SWITCH CUP
CONNECTOR
MOTOR WIRE (3)
HANGER PIPE
ASSEMBLY
HAIRPIN
CLIP
MOTOR
YOKE
MOTOR
RUBBER
GROMMET
HAIRPIN
CLIP
SAFETY
CABLE (1)
CLEVIS
PIN
CLEVIS
PIN
5/16-18
SETSCREW (2)
M6 x 1/2" SCREW
(2 PER BLADE)
SPRING WASHER
(2 PER BLADE)
BLADE
BLADE GASKET
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