Range Hood
OWNER'S MANUAL
RH-WT Wall Mounted Series
Ver. RH-WT-2021B
Test Run
Before
Installation
Important!
Make sure to manually spin the fan wheel to check if it's running without
any obstacles before the test run.
If the fan wheel is unbalanced or in contact with the casing, refer to Page
11 for how to re-seat the fan wheel.
HOW TO TEST RUN
Steps To Test Run Before Installation
IMPORTANT!
Wear gloves to protect against sharp edges.
PLEASE FOLLOW THESE INSTRUCTIONS TO TEST THE
RANGE HOOD BEFORE INSTALLATION FOR ANY DEFECTS
OR SHIPPING DAMAGE:
1. This range hood model is packed in 2 packages.
Take out the range hood and its accessories from
both packages carefully.
2. Place the range hood on a flat stable surface,
remove the baffle filter and check for any dents or
damages on the range hood body.
3. Remove the loosen parts if there's any.
4. Assemble the Blower portion to the Hood Body, and
connect the motor's wiring to the Control Panel's
Cable.
5. Plug the range hood into a 120V AC power source.
Press the power button once and then any of the
speed buttons to turn it on.
6. Check each speed variation and pay attention to
the noise level to make sure there isn't any unusual
noise besides it coming from the wind blowing.
Press the Light Button to check the lights.
7. Verify all functions, as instructed in Page 9, are
working properly.
8. Refer to Range Hood Troubleshooting in Page 11 for
general issues and solutions.
Assembling the 36" RH-WT-36 Model
• The
36" model
is packed in 2 packages. Please
assemble both portions of the hood using the
supplied
Corner Brackets
and
Screws
from inside
the hood body before installing the range hood (See
diagram below).
Please read all instructions carefully before proceeding
further to prevent the risk of fire, electric shock, personal
injury or damage to the range hood. This manual
provides a general insight on the installation and may
not include solutions for all possible issues that may
occur.
In case of this manual destroyed or lost, please visit
https://www.awoco.com and download a digital version.
Installation Overview
1. Unpack the range hood and check for any physical
damage on the body.
2. Test run the range hood and check if all functions
are working properly. Refer to Page 9 for
functionalities.
DO NOT
install the range hood if it's defective. Contact
the seller immediately.
3. If all is fine, install the range hood as instructed in
this manual. Refer to Page 7.
4. Test run the range hood again when the installation
is finished. Refer to Page 11 for troubleshooting.
Possible Tools Needed:
• Marker / Pencil;
• Jig Saw or Reciprocating Saw;
• Screwdrivers or Power Drill;
• Level;
• Measuring Tape;
• Knife:
• Duct / Foil Tape;
• Screws.
2 PEOPLE ARE REQUIRED FOR THE INSTALLATION.
Internal View of the Hood, from the Hood Bottom to the Top
Front Panel
Blower
Bracket
How to install the Bracket:
1. Align the Bracket to the corner.
2. Insert and tighten the screws.
3
Table of Contents
Important Safety Instructions 4
Installation Preparations 5
Venting Requirements 5
Venting System Setup 5
Duct Run Minimum Size 6
Electrical Requirement 6
Installation 7
Installing the Range Hood 7
Connecting the Vent System 8
Electrical Connection 8
Installing the Baffle Filters 8
Completing the Installation 8
Range Hood Use 9
Range Hood Control Panel 9
Range Hood Care 10
Clean the Exterior Surfaces 10
Clean or Replace the Baffle Filters 10
Replace the LED Lamps 10
Range Hood Troubleshooting 11
Warranty 13
4
IMPORTANT SAFETY INSTRUCTIONS
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR
PERSONAL INJURY, PLEASE READ THE FOLLOWING
CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE,
INSTALL, OPERATE OR MAINTAIN THE RANGE HOOD:
• Always disconnect, lock and tag the power source
before installing or servicing the range hood. Failure
to do so may result in fire, shock or serious injury.
• Installation and eletrical wiring must be done
by qualified technician(s) in accordance with all
applicable codes and standards, including fire-rated
construction.
• When cutting or drilling into walls or ceilings, please
be careful not to damage any eletrical wirings and
other hidden utilities.
• Verify and ensure the rated voltage and frequency
of the range hood is in compliance with the nearby
power source.
• Always unplug the range hood from the power
source before cleaning it.
• Use the range hood only as directed in this manual.
Do not use it to vent hazardous or explosive
materials or vapors.
• Clean the baffle filters regularly to prevent it become
blocked or clogged. Good air flow is essential for the
range hood to work propoerly.
• Do not install, repair or replace any parts of the
range hood unless you are instructed to do so by
the manufacturer.
• Do not tamper with or modify the PCB.
• This range hood model requires a duct to vent the
air outside. Do not vent the air into spaces within
walls, ceiliings, attics, crawl spaces or garages.
TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:
• Never leave surface units unattended at high
settings. Boilovers cause smoking and greasy
spillovers that may ignite. Heat oils slowly on low or
medium settings.
• Always turn the hood ON when cooking at high
heat or when flambeing food (i.e. Crepes Suzette,
Cherries Jubilee, Peppercorn Beef Flambé).
• Clean ventilating fans frequently. Grease should not
be allowed to accumulate on the fan or filter.
• Use proper pan sizes. Always use cookware
appropriate for the size of the surface element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE
EVENT OF A RANGE TOP GREASE FIRE:
• SMOTHER FLAMES with a close-fitting lid, cookie
sheet or metal tray, then turn off the burner. BE
CAREFUL TO PREVENT BURNS. If the flames do not
go out immediately, EVACUATE AND CALL THE FIRE
DEPARTMENT.
• NEVER PICK UP A FLAMING PAN - you may be
burned.
• DO NOT USE WATER, including wet dish cloths or
towels - a violent steam explosion may result.
• Use a fire extinguisher ONLY if:
• You have a Class ABC extinguisher, and you
already know how to operate it.
• The fire is small and contained in the area
where it started.
• The fire department is being called.
• You can fight the fire with your back to an exit.
TO REDUCE THE RISK OF PERSONAL INJURY IN THE
EVENT OF A GAS LEAK:
• Extinguish any open flame.
• DO NOT turn on the lights or any type of appliance.
• Open all doors and windows to disperse the gas.
If you still smell the gas, call the gas company, fire
department, or 911 immediately.
Read and Save These Instructions
5
INSTALLATION PREPARATIONS
Venting Requirements
DO
• Have the venting system go vertically from the
range hood to the roof if possible.
• Have 24"-30" distance between the cooktop and
the range hood. 27" is recommended.
• Use uniformed duct of 6" round duct or 3-1/4 x 10”
rectangular duct or larger.
• Use metal vent only. Rigid metal vent is
recommended. Semi-rigid aluminum vent is also
acceptable for easy connection.
• Make sure there is a minimum of 24" of straight
vent between the elbows if more than 1 elbow is
used.
• Use minimal numbers of elbows and the
shortest route for the venting system for a better
performance.
• Use silver tap or duct tap to seal all joints in the
venting system.
• Use caulking silicone to seal exterior wall or roof
opening around the cap.
• Always keep the duct clean to ensure proper airflow.
DO NOT
• End the venting system in an enclosed area indoors.
• Use plastic vent.
• Use no more than three 90° elbows.
• Install 2 elbows together.
• Install the range hood outside of the recommended
height.
• Reduce the duct size below the recommended size.
Venting System Setup:
• This range hood is 6" top venting through the roof
or wall.
Install Under the Ceiling Or Install Above the Ceiling
Range Hood
Roof Cap
Vertical Venting Roof Exhaust
Horizontal Venting Wall Exhaust
Stove Top
Ceiling
Side Wall Cap
Range Hood
Range Hood
6
INSTALLATION PREPARATIONS
IMPORTANT!
• If long duct run is needed, increase the duct size
from 6" to 7" or 8" to 9".
• If a reducer is needed, use a long reducer instead of
a pancake reducer and install it as far away from the
range hood as possible. Reducing the duct size will
restrict and decrease the speed of the airflow and
hense lower the range hood's performance.
• If transitions or turns are needed, install them as far
away from the range hood as possible and keep the
distance between the 2 as far apart as possible.
• The minimum mounting height should be no less
than 24" and the maximum mounting height should
be no more than 30".
• Also refer to the owner's manual of the stove
top for the height clearance requirement and the
recommended mounting height above the range.
Note
• It is important to install the range hood at the proper
mounting height. Hoods mounted too low could result
in heat damage and fire hazard while hoods mounted
too high will be out of reach and hense reduce its
performance and efficiency.
Minimum Duct Size:
• Round: 6" minimum.
• Rectangular: 3-1/4" x 10" minimum.
IMPORTANT!
Observe all governing codes and ordinances.
It is the customer's responsibility:
• To contact a qualified electrical installer;
• To ensure that the electrical installation is in
compliance with applicable codes and standards.
Electrical Requirements:
• A 120V, 60Hz., AC only, 15A fused electrical circuit is
required.
• Wire sizes and connections must conform with the
power rating of the range hood and all applicable
codes and standards.
• DO NOT have a fuse in the neutral or ground circuit.
• The 3-prong outlet should be grounded. If the
power cord plug is not used, the power cord’s green
wire should be connected to ground. Check with
a qualified electrician if you are not sure that the
range hood is properly grounded.
• DO NOT ground to a gas pipe.
• The range hood must be connected with copper
wire/plug only.
• The range hood should be connected directly to the
fused disconnect box (or circuit breaker) through
flexible armored or non-metallic sheathed copper
cable. ETL listed strain relief must be provided at
each end of the power supply cable.
7
INSTALLATION
Installing the Range Hood
• Determind how high you want to install your range
hood above the stove top and draw a horizontal line
with a pencil. 24" to 30" Height is recommended.
The following steps requires 2 or more people:
• Remove the
Baffle Filters
to reduce the weight for
installation.
• Raise the
Hood Body
so that the bottom of the
Body
is leveled with the pencil line.
• Mark the locations of the
Hanging Holes
on the
wall with a pencil.
• Put down the
Hood Body
, align the screws with the
marked locations and drive them into the wall, with
a small portion of the screws remain outside of the
wall.
• Raise the
Hood Body
and hang it onto the screws
on the wall.
• Align and install the
Top Bar
close to the
Ceiling
.
Make sure that the
Top Bar
is inline with the bottom
half of the
Chimney
and its height isn't exceeding
the maximum height of the
Chimney
.
• Connect the Duct to the Adaptor on the Hood Body
and seal the connection with foil tape or duct tape.
• Install the
bottom half of the Chimney
to the
Hood
Body
.
• Insert the top half of the
Chimney
into the bottom
half.
• Extend the top half of the
Chimney
till it reaches the
Top Bar
.
• Install the top half of the
Chimney
to the
Top Bar
with
2 screws
each on the
left and right sides of
the Chimney
.
Top Bar
Hanging Holes
Hang the Hood onto the Screws
8
INSTALLATION
• Use a
Stud Finder
to locate
2 Studs
within the
width of the
Hood Body
.
Drill
4 new holes on the
backplate, aligning with the
Studs
, and screw in 4
screws to securely
mount
the
Range Hood
to the
Wall
.
CAUTION
Make sure the range hood is securely mounted before
releasing.
• Connect the other end of the Duct to the Roof / Wall
Vent.
• Use foil tape or duct tape to seal all connections
Electrical Connection
• This range hood comes with a power cord with
a 3-prong plug. Connect the power cord to a
designated grounded standard 110V outlet.
WARNING
Electrical Shock Hazard
Disconnect power before servicing
• In case of a direct connection to the house wiring is
preferred, do the following:
• Disconnect the power.
• Cut off the plug from the power cord.
• Connect the wires from the power cord to the wires from the
house wiring using UL listed wire connectors.
• Store the excess wires in the wiring box.
• Reconnect the power.
Installing the Oil Collector
• Locate the recess support in the bottom, near the
rear of the range hood.
• Fit the oil tunnel / container into the recess support.
Installing the Baffle Filters
• Peel off the protective cover from the baffle filters if
there's any.
• Level the baffle filter horizontally with the correct
front and back direction.
• Raise the back end of the baffle filter so that the
back end is higher than the front end.
• Keep the tilted angle and move the baffle filter
towards the back of the range hood until it reaches
the backplate. (Figure 1)
• Push the front end of the baffle filter up while
keeping the back end stationary. (Step 2 in Figure 2)
• Slide the baffle filter towards the front end until it
fits into the slot behind the LCD display. (Step 3 in
Figure 2)
• Repeat these steps to install the rest of the baffle
filters.
Completing the Installation
Turn blower ON in the control panel. Check all lights and
fan operations.
Figure 1
Figure 2
9
Range Hood Control Panel
Remote Control Sensor
• The
Remote Control Sensor
receives infrared (IR)
signal from the remote control.
• The maximum distance for IR data transmission is
10 feet and requires direct line of sight.
• The transmission distance may vary depending on the room
temperature and the condition of the battery in the remote
control.
Delayed Auto Shut-Off
• When the hood is operating in any speed, touch the
this button once will activate the
Delayed Auto Shut
Off
function.
• Touch the
Speed (-) or Speed (+)
button to adjust the
duration of the countdown timer.
• The timer can be adjusted
between 1 minute to15 minutes
using the
Speed (-) or Speed (+)
button. (1 minute by default.)
• The
Delayed Auto Shut Off
Indicator will be illuminated in the
LCD Display
once the timer is set and counting.
• The timer will start immediately once it's set. When it reaches 0,
the
Range Hood
and the
Light
will be turned off automatically.
Clock / Current Time Display
• When the
Delayed Auto Shut Off
function is
not
activated
, the
LCD Display
will show the current
time of the day.
THE CLOCK CAN ONLY BE SET WHILE THE BLOWER
IS OFF.
• To set the Clock:
• Touch the
Delayed Auto Shut Off
button once. The hour
indicator will flash.
• Touch the
Speed (-) or Speed (+)
button to adjust to the
desired hours.
• When done setting the hour, touch the
Delayed Auto
Shut Off
button again. The minute indicator will flash.
• Touch the
Speed (-) or Speed (+)
button to adjust to the
desired minutes.
• When done setting the minutes, touch the
Delayed Auto
Shut Off
button to confirm all settings.
• Touch the
Light
button to check and validate the time.
• When the Delayed Auto Shut Off fuction is activated
while the blower is running, a countdown timer will
show up in the
LCD Display
.
Light
• Touch the
Light
button once and the lamps will turn
on.
• Touch the
Light
button again and the lamps will turn
off.
• The Light button operates independently from the
Power
button. It works even when the range hood is
not turned on.
• Always turn off the lamps before powering off the
range hood.
• The
Delayed Auto Shut Off
function will turn off the
Light
automatically when the timer reaches 0.
Speed (-) (+)
• While the range hood is off:
• Touch the
Speed (-)
button to turn on the Range Hood on the
highest speed (F4).
• Touch the
Speed (+)
button to turn on the Range Hood on the
lowest speed (F1).
• Touch (-) or (+) again to change the blower speed as indicated in
the
LCD Display
until the desired speed is reached.
Power
• Touch the
Power
button once while the range hood
is running to shut it off immediately.
WARNING
Read all instrutions and warnings before using the
hood.
• DO NOT use the hood when there are no safety
grills and filters.
• NEVER dispose cigarette ashes, ignitable
substances, or any foreign objects into blowers.
• NEVER leave the cooking appliances unattended.
When frying, the oil in the pan can easily overheat
and catch on fire. The risk of self-combustion is
higher when the oil has been used several times.
• NEVER cook on “open” flames under the range
hood. Check deep-fryers during use: Superheated
oil may be flammable.
RANGE HOOD USE
Remote
Control
Sensor
Delayed Auto
Shut Off Light
Speed Power
10
Cleaning
WARNING
• To reduce the risk of electrical shock, DO NOT clean
the hood while it's operating.
• Never put your hands into the area housing the fan
when the fan is operating.
Cleaning the Exterior Surfaces:
IMPORTANT
To avoid damage to the exterior surfaces:
• DO NOT use corrosive or abrasive detergent.
• DO NOT use steel wool, scoring pad or steel
brushes. Use a paper towel or soft cloth or
nonabrasive sponge instead.
• DO NOT use salt solutions, disinfectants, bleaches
or cleaning compound that contains harmful
chemicals.
Cleaning Method:
• Noncorrosive or nonabrasive liquid detergent soap
or all-purpose liquid cleanser.
• Wipe the surfaces with a damp paper towel or soft
cloth or nonabrasive sponge.
• Rinse with clean water.
• Wip dry with dry towel or cloth.
Note
• The nonabrasive stainless steel polisher can be
applied when done cleaning to retain the stainless
luster and grain.
• Always follow the instrunction of the polisher.
Cleaning the Stainless Steel Baffle Filters:
• Pull the spring release handle and remove the filter
by pulling it down.
• Wash the filters in the dishwasher, or soak it into
hot or warm water with dish detergent for half an
hour, then wipe the filter clean. Repeat these steps
until there's no oil residue remains.
• Let the filters dry thoroughly.
• Make sure the spring release handle is toward the
front, align and insert the filter.
• Pull the spring release handle and push the filter
into position.
• Release the handle.
• Repeat the steps for the remaining filters.
Replacing the Filters
• Replace the baffle filters immediately should they
become worn out due to aging or prolonged usage.
Replacing the LED Lamps
WARNING
Electrical Shock Hazard
Disconnect power before servicing
Wear gloves to protect against sharp edges
• This range hood uses 120V LED. (
Model No.: GU10
.)
• Unplug the range hood, or turn off the breaker.
• Press on the rim of the Lamp and twist counter-
clockwise to unlock the Lamp.
• Pull out the deffetive Lamp. Use a flathead
screwdriver if needed.
• Align and put the new Lamp back into position.
• Press on the rim of the new Lamp and twist
clockwise to lock the Lamp in position.
• Plug in the range hood, or turn on the breaker.
• Check if the new Lamp is working properly.
RANGE HOOD CARE
11
Before Calling for Service
Issue Possible Cause / Solution
The range hood doesn't turn on
• Check if the range hood is plugged in. Make sure that all
power is turned ON, the fuse isn't blown and all electrical
wirings are properly connected.
The range hood turns on but the
LED light doesn't
• Replace the defective LED assembly. Refer to Range Hood
Care section for instructions.
• If the circuit board isn't outputing 12V DC when the LED
light button is pressed, please contact us for a circuit board
replacement.
The range hood vibrates when
the blower is on
• Check and tighten the mounting screws to secure the hood
to the cabinet or wall properly.
• Follow the instructions in "How to adjust and replace the fan
wheel" section in Page 13 to adjust the fan wheel.
• If the fan wheel is unbalanced, please contact us for a fan
wheel assembly replacement.
The blower or fan seems weak
• Check that the duct size used is as required 6” or 8" per
blower unit's vent size and does not have sections with
smaller sizes between the hood and the Roof/Wall Cap
.
Range hood WILL NOT function efficiently with insufficient
duct size. For example: 7” duct over 6” top vent and not
sealed properly.
• Check if the duct is clogged or the damper (half-circular
flapper) is not installed correctly or opening properly. A tight
mesh on a side wall cap might also cause restriction to the
air flow.
The lights work but the blower is
not spinning at all or is rattling
• The blower might be jammed or scraping the bottom due to
shipping damage.
• Disconnect the power cord, remove the fan grill and the fan
blade, might see the fan blade or/and motor is not in the
proper position (offset from the center). Try to fix/adjust it or
please contact us immediately.
The hood is not venting out
properly
• Make sure the distance between the stove top and the
bottom of the hood is within recommended 24” and 30” in
distance. *Due to different ceiling height configurations, the
recommended height may not be applicable.
• Reduce the number of elbows and length of duct work.
Check if all joints are properly connected, taped and sealed.
• Make sure the power is on high speed for heavy cooking.
RANGE HOOD TROUBLESHOOTING
12
RANGE HOOD TROUBLESHOOTING
How to adjust and replace the fan wheel
• Disconnect the main power.
• Remove the hood from its mounting location.
• Remove the duct and expose the blower fan wheel.
Follow these instructions to re-seat the fan wheel:
• Slowly rotate the fan wheel to check which part
of it is in contact with or too close to the casing.
• Rotate the fan wheel so that the blade with
two small cuts is facing you. (
Figure 3
)
• Use a long screwdriver to slightly loosen the
fixing screw.
DO NOT remove the screw completely. It's very
difficult to put it back in.
• Adjust the fan wheel left or right to seat it to
the center.
• Tighten the fixing screw and plug in the hood to
the main power.
• Run the hood in different speeds to check if the
issue is fixed.
Follow these instructions to replace the fan wheel
with a new one:
• Remove all 4 screws holding the blower casing.
(
Figure 4
)
• Take out the blower casing.
• Rotate the fan wheel so that the blade with
two small cuts is facing you. (
Figure 3
)
• Use a long screwdriver to slightly loosen the
fixing screw.
• Remove all 3 screws on the motor brackets and
take off the motor.
• Put the motor to the new fan wheel assembly
and slightly tighten the fixing screw to the
motor shaft.
• Adjust the fan wheel left or right to the center
of the casing.
• Tighten the fixing screw.
• Put the blower casing back into the blower unit
and tighten all 4 screws.
• Connect to the main power and run the hood in
different speeds to check if the new fan wheel
is working properly.
Figure 3 Fixing Screw
Figure 4
13
This product is warranted for a limited period of
ONE
YEAR Parts Warranty, begins from the date of
purchase.
This limited warranty is applied to the original retail
purchaser and valid only for products purchased for
home use.
• If you bought a Refurbished product at discounted
price, please contact the seller directly for warranty.
• If you bought the extended warranty from a 3rd party
company, please contact that 3rd party company
directly.
In the event of the product fail to work properly due to
a defect in manufacturing materials or workmanship
under normal home use, during the warranty period
mentioned above, subject to the conditions and
limitations set forth below, we will, at our options,
either repair or replace any part of our products
proven defective by reason of improper materials or
workmanship:
• Proof of original retail purchase is required to
receive warranty service within the limited warranty
period.
• Replacement parts or products will be provided by
us on an exchange basis, and will be either new or
reconditioned.
This Limited Warranty Does Not Cover:
• Consumable parts such as light bulbs and filters
(stainless steel, aluminum or charcoal).
• Damage due to natural wear, improper maintenance,
or use of corrosive and abrasive cleaning products.
• Chips, dents or cracks on the product caused by
improper handling.
• Damage caused by accidents, lightning, fire, floods,
or natural disaster.
• Damage of product caused by unauthorized
modification or alteration, or if it is used for other
than the intended purpose, or any water leakage
where the unit was not installed properly.
• Damage of product caused by incorrect electrical
wiring, commercial or industrial use, or use of any
cleaning products not recommended in this manual.
• Damage of product due to product misuse, abuse,
improper installation, unauthorized repair or
maintenance.
* Awoco is not responsible for any labor costs associated
with removing, servicing, installing, or determining the
source of problems with our products from third-party
service providers.
To Receive Warranty Service:
• Contact the seller or distributor from which you
purchase the product. Please confirm the terms of
your dealer’s policies or distributor’s policies prior to
contacting. Or contact us directly.
• Provide the product identification information, such
as model number and lot number, proof of original
purchase and date of purchase.
• Describe the issue you are experiencing in detail.
• For general part issues, we will send out
replacement parts, free of charge.
• For products that are defective beyond your
ability to repair on your own, send it back to us.
Once we identify the issue, you will be given
an option to either repair it or exchange it for
a new or reconditioned product of the same
model or a similar model if the same model is
out of stock or discontinued.
R E T U R N S
Damaged Returns
• You must report the damage directly to us within 14
days.
• Send photos or videos showing the damage via email.
We need this before we can approve your damage claim.
• Once your claim is approved, we will provide a return
shipping label to return the damaged unit.
.• A new replacement hood will be sent to you after the
damaged hood has been picked up by the carrier and is
in transit returning to us .
* Please Note this free return process only applies to 48
contiguous United States.
WARRANTY
14
* Regular shipping rates will be applied to Hawaii, Alaska,
Guam, Puerto Rico, Canada, and other locations.
Undamaged Returns
• Contact Customer Support within 30 days with your
intent and reason for refund.
• You will be responsible for all returned shipping
costs. We can help arrange for a pickup if requested.
Product Support and Additional Information:
If you need assistance using your product or you would
like to start the warranty service:
• Contact us at 1-888-412-3428, between 11 AM
and 5 PM, Monday - Friday, Pacific Time.
Or
• Contact us at www.awoco.com/pages/contact-us.
WARRANTY
Website: www.awoco.com Customer Support: 1-888-412-3428
