iLiving ILG8SF301 User manual

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Hybrid Solar and AC Powered
Roof Exhaust Fan/Ventilator
Running Day and Night
Owner’s Manual
PLEASE READ AND
SAVE THESE INSTRUCTIONS
Model: ILG8SF301
Model: ILG8SF301
A
SOLAR ONLY SOLAR & AC

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CONGRATULATIONS!
he iLIVING ventilation exhaust fans are the NO.1 selling fan on Amazon.
This smart solar attic fan is your best choice for cooling off your home
while helping you to save big on your cooling bills. Equipped with a
powerful 20W adjustable Polycrystalline solar panel, this fan is IP68
waterproof. Built with a brushless motor, it provides up to 2000 sq ft of capacity
cooling. Smart thermostat with wide range control of 50-122°F and an
Enable/Disable feature allows you to have more freedom to control the fan the
way you want. This fan is fitted with solar absence operation feature which
enables non-stop running without solar power, and a screen guard. The
ventilator also comes with an optional remote ON/OFF switch, which is sold
separately. Fan comes with 15 years warranty. Designed and engineered by
iLiving in San Francisco, California.
Before using your iLIVING ventilator, please take a few minutes to read these
instructions, review the product limited warranty.
Thank you!
IMPORTANT
INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Product Specifications
Voltage Rating 18V DC (Solar) and AC (120V ac 60Hz)
Power Consumption 20W
Airflow (CFM) 1750
T
WARNING! To reduce the risk of fire, electric shock, or personal injury, read
all the instructions before using this ventilator. This appliance is intended for
household or personal use only as described in this manual. Any other use
including but not limited to commercial, agricultural, or outdoor use, is not
recommended by the manufacturer and may cause fire, electric shock, injury
and/or damages. The use of attachments, accessories or extension cords not
recommended or sold by iLIVING may cause hazards and void the warranty.

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Shipping Weight 35.1 lbs.
Dimensions:
Coverage area (sq.
ft)
2000
Product Height (in.)
10
Product Width (in.)
21
Product Depth (in.)
21
In the Box Content (ILG8SF301)
 Solar roof ventilator
 User’s Manual
 Smart Thermostat
In the Box Content (ILG8SF301A)
 Solar roof ventilator
 AC/DC adapter: ILG8SF304
 User’s Manual
 Smart Thermostat
Special Features
• Smart Thermostat control 50-122°F with Enable/Disable feature
• IP68 waterproof brushless motor, 15 Year Warranty
• Adjustable solar panel (0°/15°/30°/45°), 20W, 1750CFM, Up to 2000 cool
sq ft off capacity
• AC non-stop Day/Night running connection (ILG8SF301A)
• ON/OFF Switch (sold separately)
• 14 inches Nylon – Fiber-Aluminum fan blade with 1750 CFM
Thermostat
• If switch is set to O, the thermostat is disabled. Fan will turn on when
sunlight is available regardless of the ambient temperature.
• If switch is set to --, the thermostat is enabled. Fan will turn on when
ambient temperature reaches the set/desired temperature and sunlight is
present.

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Installation and Mounting Instruction
Before beginning the installation of your new Solar Powered Roof Exhaust Fan,
please read through the entire installation instructions and contact us if you
have any questions.
Tools Required:
• Ladder
• Reciprocating saw (or jig saw)
• Power drill with a 1/2” – 1” drill bit
• 1” – 2” deck screw and screw bit
• Hammer & roofing nails (or self tapping galvanized screws)
• Caulk gun with waterproof roofing sealant
• Measuring tape
• Permanent marker (or chalk / crayon)
• Roofing knife (or box cutter)
• Flat pry bar
8 Steps Installation Instruction
It is advised that you prepare the mounting hole prior to bringing the fan up on
the roof. Always secure the fan on the roof to avoid injury or having the fan
slide off the roof and get damaged
Step 1 - Ventilation Clearance
To maximize the solar fan’s effectiveness, you’re suggested to remove or
block any existing rooftop static vents and ridge vents. If there is already a
turbine type vent, simply remove the old vent and use the same hole for the
new installation, or block it completely. (Fig. 1)
* Make sure you have proper intake ventilation at the eave or fascia. Use a
ratio of 1 sq. ft. of intake ventilation for every 600 sq. ft. of attic space.

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Fig. 1
Step 2 – Positioning the Solar Fan
For optimum performance, position the solar fan due south or southwest,
and position it on an area of roof where the sun is not shaded or blocked, so
as to capture direct sunlight and extended sunlight periods throughout the
day. (Fig. 2)
Then pitch upon the position that is 18 – 24 inches from top of the roof peak
and as close to the mid-point of your house as possible.
* In the case that 2 or more fans are getting installed, each fan should be
separated by at least 15 feet to optimize ventilation.
Fig. 2

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Step 3 – Marking the Ventilation Hole
From inside the attic, measure approximately 18-24 inches down from the
roof peak and center this spot between two rafters (Fig. 3-1). Through this
mark, drill a screw into the plywood and roof shingle to have it located from
on top of the roof.
Cut a template cardboard at same size as the air duct’s, then puncture it
from center hole over top of the screw, and trace a circle around outer edge
of the template with any marker for a circle at 12’’ or 14” diameter. (Fig. 3-2)
* Alternatively, you can make use of a 6’’or 7’’ cotton thread and strap a pen at
the edge of it. Then move the pen to draw a circle same at 12’’ or 14’’
diameter.
Fig. 3 -1 Fig. 3-2
Step 4 – Cutting the Hole
Bore a pilot hole with your power drill anywhere along inside of the marked
circle. Then insert the saw blade into that pilot hole, and cut a complete
hole into the roof following the circle pattern. (Fig. 4)
NOTE:
• Do not cut through any roofing rafters or framing materials. Only cut
and remove the roof sheeting and shingles.
• Prior to cutting the hole, make sure there is no any wires or waterlines
in the area that you are cutting.
• Try to secure the removed materials before completely cutting out the
circle, so that they do not fall into the attic space.

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Fig. 4
Step 5 – Lifting the Shingles to Slide Up the Attic Fan
To slip the solar fan smoothly on top of felt paper and underneath shingles
on the roof, the nails located 5” above and to the side of that hole will need
to be removed. Use a pry bar or reciprocating saw to loosen or cut those
nails. (Fig. 5-1)
In some cases, the builder may have used large washers to install the felt
paper, if it does not slide easily into place when slipping the solar fan, a nail
is most likely blocking the bottom. In this case, lift up on the shroud cover
slightly to position the solar fan directly over the hole and under the shingles.
(Fig. 5-2)
Fig. 5-1 Fig. 5-2
Step 6 – Securing the Solar Fan
Mark and pre-drill some visible holes on the bottom board, then get some
proper screws or nails and drive them through those holes to secure the
solar fan to the roof. After then, apply waterproof roofing sealant to the
screw heads to prevent water percolation. (fig. 6)
Any shingles that remain loose should be fixed as well, use roofing nails to
secure them and apply waterproof roofing sealant to the backside of
shingles or the nail heads that have been added.

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Fig. 6
Step 7 (for those solar panel adjustable models only)
– Installing the Angel Adjustment Bracket
Attach the provided screws and brackets left from package box to the unit.
Install the angle adjustment brackets by securing one end to the regulating
plate and the other end to the solar panel frame. (Fig. 7)
• This fan has the solar panel adjustment design at 3 angles: 15°,
30°& 45°, set the angle properly to capture most direct sunlight in
your area.
• The fan also has a horizontal adjustment platform design for the
solar panel turning from 1°to 90°, regulate the solar panel direction
for it to enjoy all-day sunbath.
Fig. 7

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Step 8 (for those solar panel adjustable models only)
– Adjusting the Solar Panel
The fan’s solar panel should be adjusted to maximize exposure to the sun’s
path during the day. The optimal adjustment is to have the panel 90° to the
midday path of the sun.
* You can re-adjust the panel during winter or summer seasons if desired.

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How long is the warranty?
This ventilator comes with a 15-YEAR LIMITED COMPONENT WARRANTY. If
your unit does not appear to be working properly, please contact our service
center by calling 1-800-317-1688. Prior to your call, we encourage you to visit
our service related website www.ilivingusa.com for troubleshooting tips and
service instructions if needed.
Warranty Information
Register your product at our website:
Or visit iLivingUSA.com/register-product
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iLIVING USA
860 Mahler Road，Burlingame
CA 94010
Tel: [phone]
Email: ser[email protected]om
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