MODELS
L
Page 1.
INSTALLATION AND OPERATING INSTRUCTIONS
VENTILATION FAN / LIGHT / NIGHT LIGHT
READ AND SAVE THESE INSTRUCTIONS
GENERAL SAFETY INFORMATION
1. Make sure that the electric service supply voltage is AC
120V, 60Hz.
2. Follow all local electrical and safety codes, as well as the
National Electrical Code (NEC) and the Occupational
Safety and Health Act (OSHA).
3. Always disconnect the power source before working on
or near the ventilating fan, motor or junction box.
4. Protect the power cord from sharp edges, oil, grease, hot
surfaces, chemicals or other objects.
5. Do not kink the power cord.
6. Do not install the unit where ducts are congured as
shown in Fig. A.
7. Provide suction parts with proper ventilation.
8. This unit is UL listed for use over a bathtub or shower
when installed in a GFCI protected branch circuit.
9. These ventilating fans are intended for residential usage
only.
7. If this unit will be installed over a tub or shower, it must
be marked as appropriate for the application and be
connected to a GFCI (Ground Fault Circuit Interrupter) -
protected branch circuit.
8. Do not use this unit with any other solid-state control
devices. Solid-state control devices may cause harmonic
distortion, which can cause a motor humming noi
9. NEVER place a switch where it can be reached from a tub
or shower.
10. (Required for installation in Canada only). Do not install
in a ceiling thermally insulated to a value greater than
R40.
Turning angle too large Duct shrink
Too many elbows Elbow near the body
SIG80L / SIG110L / SIG110HL / SIG110D
se.
Body
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 q
manufacturer.
2. Before servicing or cleaning the unit, switch the power
o on the service panel and lock the service
disconnecting means 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 the service panel.
3. Installation work and electrical wiring must be done by
qualied person(s) in accordance with all applicable
codes an
4. Sucient air is needed for proper combustion and
exhausting of gases through the ue (chimney) of fuel
burning equipment to prevent back drafting. 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 local code authorities.
5. When cutting or drilling into the wall or ceiling, do not
dam
6. Ducted fans must always be vented to the outdoors.
d standards, including re-rated construction.
age electrical wiring and other hidden utilities.
uestions, contact the
Fig. A
CAUTION
1. For general ventilating use only. Do not use to exhaust
hazardous or explosive materials and vapors.
2. Not for use in cooking areas. (Fig. B)
3. This product must properly connect to the grounding
conductor of the supply circuit.
4. To reduce th
least 7 feet (2.1m) above the oor.
e risk of injury to persons, install the fan at
Cooking area
Do not install above or
inside this area
45°
Cooking
Equipment
45°
floor
Fig. B
MODELS
SIG80L / SIG110L / SIG110HL / SIG110D
L
Page 2.
SUPPLIED ACCESSORIES
Part name Appearance Quantity
Grille 1
Tapping screw
4x25)
(ψ
Screw
#8-32x1/4”
Grille bracket screw
(M4x6)
Grille screw
(M4x30)
Nut
(M4x4.4)
Duct connector 1
Duct screw
(M4x12)
Suspension bracket I
13 (318.5)
Suspension bracket II
13”(318.5)
Grille bracket
9.68”
GU24 base bulb lamp
(26W)
E12 base bulb lamp
(4W)
Inches (mm)
INSTALLATIONS
Attach Duct Connector
Option 1. Attach the duct connector from the outside, and
secure using the duct screw (M4X12).
Insert tab into
slot in housing
Duct screw(M4X12)
from Parts Bag
Note: Remove the tape from the damper and adaptor before
installation.
1. Using suspension brackets
1-1. Sliding suspension brackets are available to allow the
4
4
1
housing to be positioned between joists up to a span of
24”.
1-2. Insert the suspension brackets into the channels on the
housing. Make sure the tabs face up as shown. (Fig. C)
1-3. Extend the suspension brackets to t the width of the
joists. Hold the fan in place by wrapping the suspension
2
bracket tabs around the bottom of the joist.
the fan body is level and perpendicular to the joist. (Fig. D
Make sure
& E)
1
1-4. Ensure that the distance between the ceiling and fan
body is appropriate for mounting the grille.
1-5. Secure the suspension brackets to the joists with nails or
by using the tapping screws (ψ
4x25) through holes near
nails.
1
2
1-6. Secure the suspension bracket to the fan body using the
screws (#8-32 x 1/4").
1-7. Follow steps 2 to 6 of the installation guide to complete
2
1
1
1
installation.
Body
Suspension
Bracket I
Suspension
Bracket II
Tab
Fig. C
Option 2. Attach the duct connector from the housing can
inside, and secure using the duct screw (M4X12).
Duct screw(M4X12)
from Parts Bag
Pull existing ductwork
into Housing
Insert tab into slot
in Housing
Fig. D
Fig. E
MODELS
L
Page 3.
2. Duct connection
Ceiling
Body
Inside
Tape
Duct
Duct connector
Outside
Gradient
°~2°
1
Fig. F
2-1. Insert the 4” duct (not included) into the duct connector
and tape all ductwork connections to make them secure
and airtight. (Fig. F)
2-2. Install the duct with a gradient 1°~2° to the outside.
3. Connect wiring
3-1. Follow all local electrical and ANSI/NFPA70 safety codes.
3-2. NEVER place a switch where it can be reached from a tub
or shower.
3-3. Connect wires as shown in the wiring diagrams.
Single Speed Models: SIG80L, SIG110L
JUNCTION BOX
RED
WHITE
YELLOW
WHITE
BLACK
WHITE
SWITCH BOX
OFF
ON
LIGHT SWITCH
OFF
ON
NIGHT LIGHT SWITCH
OFF
ON
POWER SWITCH
L
N
L
N
L
N
SIG80L / SIG110L / SIG110HL / SIG110D
Humidity Models: SIG110HL
Dual Speed Models: SIG110DL
SWITCH BOX
OFF
ON
LIGHT SWITCH
OFF
ON
NIGHT LIGHT SWITCH
OFF
ON
POWER SWITCH
HI
MODE SWITCH
BLACK
WHITE
WIRING
PLATE
L
N
L
N
L
N
L
N
G
RD
ON/OFF SWITCH
(purchase separately)
NIGHT
SWITCH
LIGHT
SWITCH
JUNCTION BOX
RED
YELLOW
LIGHT
MODE
SWITCH
POWER
SWITCH
RED
WHITE
YELLOW
WHITE
BLACK
WHITE
UE
BL
WHITE
GREEN
BLUE
GROUND
(bare)
SWITCH BOX
120 VAC
LINE IN
3-4. Using wire nuts (not included), connect the house power
cable to the ventilating fan wires.
3-5. 14 AWG (2.1 mm2) is the smallest conductor that shall be
used for branch-circuit wiring.
4. Grille attachment
4-1. Loosen grille bracket screw(M4x6) and unload grille
bracket.
ON/OFF SWITCH
(purchase separately)
LIGHT
NIGHT
SWITCH
LIGHT
SWITCH
POWER
SWITCH
GREEN
RED
YELLOW
SWITCH BOX
120 VAC
LINE IN
BLACK
WHITE
GROUND
(bare)
WIRING
PLATE
GRD
Grille bracket
screw(M4x6)
Grille bracket
4-2. Mount the grille to the grille bracket by using the mount
grille screw (M4×30-2 PCS).
MODELS
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Page 4.
4-2-1. Lock the grille screw (M4×30) into the grille bracket.
SIG80L / SIG110L / SIG110HL / SIG110D
4-2-5. Install the light bulb and close the lens cover to lock
into place.
GU24 Lamp (26W Max.)
4-2-2. Insert the grille bracket module into the main body, and
use grille bracket screw (M4×6) to ax the main body.
Insert area
Grille bracket
Grille bracket
screw (M4x6)
4-2-3. Mount the grille onto the main body by using the
location screw.
Main body
Grille module
4-2-4. Attach the grille onto the main body by using the grille
screw and nut, respectively.
Nut
Grille screw
(M4x30)
E12 Lamp (4W Max.)
Lock lens cover
5. Operation
Delay timer control
(SIG110DL)
or Humidity preset control
CFMTIME(min)
60
45
30
80
40
15
5
0
0.5
SIG110DL
control options
CFMTIME(min)
60
45
30
80
15
40
5
0
0.5
Single Models: SIG80L, SIG110L
5-1. Single speed control mode: Turn the POWER switch on to
operate at single speed mode - the LED indicator will be
green.
Humidity Models: SIG110HL
5-2. Humidity control mode: Turn the POWER switch on to
operate at humidity control mode - the LED indicator will
be blue. When the ambient humidity is higher than the
user-adjustable set-point, the fan will run at full speed.
When the ambient humidity is lower than the set-point,
the fan wil
l continue to run at full speed until a 10- minute
time delay has elapsed, and then will automatically
change to the user-adjustable low speed airow.
5-3. Full speed mode: Turn the MODE switch on to operate at
full speed mode - the LED indicator will be amber.
5-4. Humidity tolerance is about ±10%. As the fan is used
throughout the years, dust will accumulate periodically.
This will inuence the precision of the humidity detector.
Readjusting the humidity switch will
(SIG110HL)
Low speed air volume preset control
(SIG110DL, SIG110HL)
SIG110HL
control options
CFM%RH
90
80
80
70
40
0
50
60
address this issue.
MODELS
L
Page 5.
Factory setting: low speed airow 40CFM, humidity 60%RH.
(CFM)
Dual Speed Models: SIG110DL
5-5. Low speed control mode: Turn the POWER switch on
(MODE switch is o) to operate at the user-adjustable low
speed airow - the LED will be green.
5-6. Full speed control mode: Turn both the POWER switch &
the MODE switch on to operate at full speed mode (LED
indicator will be amber). When the user turns the MODE
switch o, the fan will continue to run at full speed
until
the user-adjusted time delay has elapsed. The fan will
then automatically change to the user-adjusted low
speed airow. The LED indicator will be green.
Factory settings: low speed airow at 40CFM, time delay at 15
minutes.
SIG80L / SIG110L / SIG110HL / SIG110D
DIMENSIONS
MAINTENANCE WARNING:
Disconnect the power source before working on the unit.
Routine maintenance must be done every year.
CAUTION:
1. Never use gasoline, benzene, thinner or any other such
chemicals to clean the ventilating fan.
2. Do not allow water to e
3. Do not soak resin parts in water over 60°C (140°F).
CLEANING
1. Open lens cover. Remove the light bulbs carefully.
Disassemble the lock screw, lock nut and light power
connections to remove grille.
2. Wash and clean grille. CAUTION: Do not let water into the
lamp base. (Use a non-abrasive kitchen detergent and
wipe dry with a clean cloth.)
3. Remove dust and dirt from the ventilating fan.
4. Using a cloth dampened with non-abrasive kitchen
gent, remove any dirt from ventilating fan. Wipe dry
deter
with a clean cloth.
5. Replace the grille.
nter the motor.
SPECIFICATIONS
Voltage
Model No.
SIG80L 120 60 80 10.7 48.0 Single Speed
SIG110L 120 60 110 10.7 53.0 Single Speed
SIG110HL 120 60 110 10.7 53.0 Humidity Sensor
SIG110DL 120 60 110 10.7 53.0 Dual Speed
Note: Design and specications subject to change without notice.
Frequency
(V)
(Hz)
Air Flow
@ 0.1” SP
Weight
(lb.)
Power
(W)
Note
WARRANTY
DELTA ELECTRONICS THREE YEAR LIMITED WARRANTY
Delta Electronics Inc. (“Delta Electronics”) warrants to the original consumer purchaser in
the USA that the Breez ventilation fan products will be free from defects in material or
workmanship. This warranty is limited to three (3) years from the original date of purchase.
Limitations and Exclusions
1. During the warranty period, a replacement for any defective product will be supplied free
of charge for installation by the consumer. The warranty provided herein does not cover
charges for labor or other costs incurred in the troubleshooting, repair, removal, and
installation service.
2. All returns of defective parts or products must include the product model number, and
must be made through an authorized Delta Electronics distributor. Authorized returns must
be shipped prepaid. Repaired or replacement products will be shipped by Delta Electronics
F.O.B. shipping point.
3. Delta Electronics shall not be liable for any indirect, incidental, consequential, punitive, or
special damages arising out of or in connection with products use or performance,
regardless of the form of action whether in contract, tort (including negligence), strict
product liability or otherwise.
4. This warranty does not extend to uorescent lamp starters and tubes.
5. The warranty does not cover if user does not comply with manufacturer’s installation
manual.
6. To qualify for warranty service, you must notify Delta Electronics at the address or
telephone number below.
7. Delta Electronics shall have no liability to the original owner-user with respect to any
defect caused by abuse, misuse, neglect, improper transportation or storage, improper
testing, improper installation, improper operation, improper use, improper maintenance,
improper repair, improper alteration, improper modication, tampering or accident of
products or parts thereof, or unusual deterioration or degradation of products or parts
thereof due to a physical environment beyond the requirements of products’ specications.
Address: 4405 Cushing Parkway, Fremont, CA 94538
US Toll Free Number: 1-888-979-9889
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