SE120H 说明书-12.10
VENTILATION FAN
MODEL: SE80SC
SE90SC
SE110SC
SE120SC
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer at the
address or telephone number listed in the warranty.
2. Before servicing or cleaning unit, switch power off at service panel and lock the service disconnecting means to prevent
power from being switching on accidentally. When the service disconnecting means cannot be locked, securely fasten
a prominent warning device, such as a tag, to the service panel.
3. Installation work and electrical wiring must be done by a qualified person(s) in accordance with all applicable codes and
standards, including fire-rated construction codes and standards.
4. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment manufacturer’s guideline and safety standards such as those
published by the National Fire Protection Association (NFPA), and the American Society for Heating, Refrigeration and
Air Conditioning Engineers (ASHRAE), and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. Acceptable for use over a tub or shower when connected to a GFCI (Ground Fault Circuit Interrupter) - protected branch
circuit (ceiling installation only).
8. This unit must be grounded.
CAUTION
1. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
2. This product is designed for installation in ceilings up to a 12/12 pitch (45 degree angle). Duct connector must point up.
DO NOT MOUNT THIS PRODUCT IN A WALL.
3. To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray, construction dust, etc. off
power unit.
4. Please read specification label on product for further information and requirements.
CLEANING & MAINTENANCE
For quiet and efficient operation, long life, and attractive appearance - lower or remove grille and vacuum interior of unit
with the dusting brush attachment.
The motor is permanently lubricated and never needs oiling. If the motor bearings are making excessive or unusual noises, replace the motor with the exact service motor. The impeller should also be replaced.
OPERATION
Use a 2 function wall control. See “Connect Wiring” for details.
Set the motor speed accroding to diagram as you need.
Speed
- controller
READ AND SAVE THESE INSTRUCTIONS
Installer: Leave this manual with the homeowner.
+
PLAN THE INSTALLATION
1. Do not use in a cooking area.
2. Two ways to connect ductwork to a factory-shipped unit.
ROOF CAP *
ROUND
DUCT *
*Purchase
separately
ROUND
ELBOW *
WALL
CAP *
TYPES OF TYPICAL INSTALLATIONS
1. Housing mounted to I-joists (Start at “ASSEMBLY INSTRUCTIONS 1”)
2. Housing mounted to joists (Start at “ASSEMBLY INSTRUCTIONS 1” )
3. Housing mounted to truss (Start at step “ASSEMBLY INSTRUCTIONS 2”)
ASSEMBLY INSTRUCTIONS
1. MOUNT HOUSING TO JOIST OR I-JOIST.
Hold the housing so that it is in contact with the bottom of the joist. Attach
the housing with four (4) screws to the joist through the holes in each
mounting flange.
2. MOUNT WITH HANGER BARS
2a. Sliding hanger bars have been provided, which allow the housing to
be positioned accurately anywhere between the framing. The bars span
up to 24 in. and can be used on all types of framing: I-joist, standard joist,
and truss construction. Slide hanger bars onto housing and adjust as
needed to fit between framing.
HANGER
BAR
2b. Extend the hanger bars to the width of the framing. Position the
ventilator with the hanger bar tabs wrapped around the bottom edge of
the framing, holding the ventilator in place.
Secure hanger bars to framing using one screw on each end of hanger bar.
Select a proper hole and secure the hanger bars together using flange
screws.
SCREW
NAIL
2
ASSEMBLY INSTRUCTIONS
3. ATTACH DAMPER/DUCT CONNECTOR
Snap the damper/duct connector onto the fan housing. The connector
must be flush with the top of the housing, and the damper flap should
fall closed.
DUCT
4. INSTALL ROUND DUCTWORK
Connect the round ductwork (not included) to the damper/duct connector,
and run the ductwork to a roof or wall cap (not included). Using tape (not
included), secure all the ductwork connections so that they are air tight.
CONNECT ELECTRICAL WIRING
Run 120 V AC house wiring to the location of the fan. Use only UL-approved connectors (not included) to attach the house wiring to the
wiring plate. Refer to the wiring diagram, and connect the wires as shown.
BLACK (BLK)
BROWN (BRN)
FAN
GROUND (GRD)
WIRING
PLATE
SPEED
CONTROLLER
SPEED
CONTROLLER
WHITE (WHT)
SPEED CONTROLLER
UNIT
FAN
RECEPTACLE
FAN
SWITCH
S
SWITCH BOX
POWER SUPPLY
120V AC
INSTALL GRILLE
Install ceiling material to complete the ceiling construction. Then, cut around
the fan housing.
To attach the grille assembly to the fan housing, pinch the grille springs on
the sides of the grille assembly, and position the grille into the housing with
the grille springs in the appropriate slots. Push the grille assembly towards
the ceiling to secure.
3
CONTROLLER
RECEPTACLE
SERVICE PARTS
PART
1
PART NAME
Grille Assembly (includes part 2)
Qty.
1
11
10
2
Grille Spring
2
3
Speed controller System
1
4
Motor Plate
5
Motor
1
1
6
Blower Wheel
1
7
Wire Panel / Harness Assembly
1
8
Wiring plate
1
9
Housing
1
8
e
10
10
Hanger Bar Kit
4
7
Damper / Duct Connector
1
Nut, Hex Lock
4
b
Washer
4
5
c
Screw
1
d
Isolator
4
d
e
Screw
1
11
a
9
6
4
c
* Blower Assembly includes part 6, 5, d, 4, c, b, a.
Replacement installation:
Remove the screw (part c), then take out the motor plate (part 4) from
the housing (part 9) by pushing down the rib in the plate while pulling
out on the side of the housing. Replace the broken parts.
WARNING: Before replacing, be sure to turn off power at power source.
3
2
b
a
1
WARRANTY
This warranty covers all defects in workmanship or materials for:
The mechanical and electrical parts contained in this product, for a period of 12 months, from the date of purchase. You
must keep and be able to provide your original sales receipt as proof of the date of purchase. This warranty is covered
the original retail purchaser of this product. The manufacturer will repair or replace, in your home, any mechanical or
electrical part which proves defective in normal household use for a period of 12 months.
THIS WARRANTY DOES NOT COVER:
• Damages from improper installation
• Damages from shipping
• Damages from misuse, abuse, accident, alteration, lack of proper care and maintenance
• Damages from service by persons other than an authorized dealer or service center.
• Labor, service, transportation and shipping charges for the removal of defective parts and for installation of a replacement
part, beyond the initial 12-month period.
This warranty does not extend to fluorescent lamp starters and tubes.
THIS LIMITED WARRANTY IS GIVEN IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING
THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
The remedy provided in this warranty is exclusive and is granted in lieu of all other remedies. This warranty does not cover
incidental or consequential damages. Some states do not allow the exclusion of incidental or consequential damages, so
this limitation may not apply to you. Some states do not allow limitations on how long an implied warranty lasts, so this
limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which
vary from state to state.
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