KOBE CH8136SQB Troubleshooting guide

KOBE Brand Range Hood
Model No. / N
os
de modèles / Modelo No.
CH8136SQB
CH-181 SERIES – 11” HEIGHT
INSTALLATION INSTRUCTIONS
AND OPERATION MANUAL
MANUEL D'INSTALLATION
ET MODE D'EMPLOI
INSTRUCCIONES DE INSTALACIÓN
Y MANUAL DE OPERACIÓN

[ENGLISH] ...................................................................................................................... 1 
[FRENCH] ..................................................................................................................... 22 
[SPANISH] .................................................................................................................... 43 

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[ENGLISH]
- READ AND SAVE THESE INSTRUCTIONS -
CONTENTS
IMPORTANT SAFETY INSTRUCTIONS......................................................................... 2
COMPONENTS OF PACKAGE....................................................................................... 4
INSTALLATION ............................................................................................................... 5
OPERATING INSTRUCTIONS........................................................................................ 9
MAINTENANCE ............................................................................................................ 10
SPECIFICATIONS......................................................................................................... 12
MEASUREMENTS & DIAGRAMS................................................................................. 13
PARTS LIST .................................................................................................................. 14
CIRCUIT DIAGRAM ...................................................................................................... 16
TROUBLE SHOOTING ................................................................................................. 17
DISCLAIMER ................................................................................................................ 18
WARRANTY.................................................................................................................. 19
PRODUCT REGISTRATION ......................................................................................... 21
- READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING -
ALL WIRING MUST BE DONE BY A PROFESSIONAL AND IN
ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES.

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IMPORTANT SAFETY INSTRUCTIONS
- PLEASE READ THIS SECTION CAREFULLY BEFORE INSTALLATION -
WARNING : TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR PERSONAL
INJURY, OBSERVE THE FOLLOWING:
1) Installation and electrical wiring must be done by qualified professionals and in accordance
with all applicable codes and standards, including fire-rated construction.
2) When cutting or drilling into wall or ceiling, be careful not to damage electrical wiring or
other hidden utilities.
3) Ducted fans must be vented to the outside.
a) Before servicing or cleaning unit, open the light panel and SWITCH POWER OFF AT
SERVICE PANEL.
b) Clean all grease laden surfaces frequently. To reduce the risk of fire and to disperse air
properly, make sure to vent air outside. DO NOT vent exhaust air into wall spaces,
attics, crawl spaces or garages.
NOTE - This warranty is invalid without an authorized agent’s receipt or if
unit is damaged due to misuse, poor installation, improper use,
mistreatment, negligence or any other circumstances beyond the
control of KOBE RANGE HOODS authorized agents. Any repair
carried out without the supervision of KOBE RANGE HOODS
authorized agents will automatically void the warranty.
- KOBE RANGE HOODS will not be held responsible for any
damages to personal property or real estate or any bodily injuries
whether caused directly or indirectly by the range hood.
WARNING : TO REDUCE THE RISK OF PERSONAL INJURY IN THE EVENT OF A
RANGE TOP GREASE FIRE:
- Keep all fan, baffle/spacer/filter/oil tunnel/oil container and grease-laden surfaces clean.
Grease should not be allowed to accumulate on fan, baffle/spacer/filter/oil tunnel/oil
container.
- Always turn hood ON when cooking.
- Use high settings on cooking range ONLY when necessary.
- Do not leave cooking range unattended when cooking.
- Always use cookware and utensils appropriate for the type and amount of food prepared.
- Use this unit only in the manner intended by the manufacturer.
- Before servicing, switch power off at service panel and lock service panel (if possible) to
prevent power from switching on accidentally.
- Clean ventilating fan frequently.

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What to Do In The Event Of a Range Top Grease Fire
• SMOTHER FLAMES with a tight fitting lid, cookie sheet, or metal tray, and then turn off the
burner. KEEP FLAMMABLE OR COMBUSTIBLE MATERIAL AWAY FROM FLAMES. If
the flames do not go out immediately, EVACUATE THE AREA AND CALL THE FIRE
DEPARTMENT or 911.
• NEVER PICK UP A BURNING PAN – You May Get Burned.
• DO NOT USE WATER, including wet dishcloths or towels – a violent steam blast will result.
• Use an extinguisher ONLY if:
a) You have a Class A, B, C extinguisher and know how to operate it.
b) The fire is small and contained in the area where it started.
c) The fire department has been called.
d) You can fight the fire with your back to an exit.
What to Do If You Smell Gas
- Extinguish any open flame.
- Do not try to turn on the lights or any type of appliance.
- Open all doors and windows to disperse the gas. If you still smell gas, call the Gas
Company and Fire Department right away.
CAUTION
1) For general ventilation use only. Do not use to exhaust hazardous or explosive materials
and vapors.
2) To reduce the risk of fire, use only metal ductwork. Sufficient air is needed for proper
combustion and exhausting of gases through the flue (chimney) to prevent back drafting.
3) 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 code authorities.
4) Activating any switch on may cause ignition or an explosion.
5) Due to the size and weight of this hood, two people installation is recommended.
ELECTRICAL SHOCK HAZARD – Can result in serious injury or
death. Disconnect appliance from electric power before servicing.
If equipped, the fluorescent light bulb contains small amounts of
mercury, which must be recycled or disposed of according to
Local, State, and Federal Codes.

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COMPONENTS OF PACKAGE
(Must keep all material for returns or refunds)
Range Hood Box
{A} KOBE Range Hood with Two-Piece Duct Cover
{B} Warranty Registration Card
{C} Instructions Manual
{D} Duct Cover Bracket
{E} Hood-Mounting Bracket
{F} Baffle Filter
{G} Baffle Handle - 2
{H} Installation Template
{I} 7” Round Duct Adapter
{J} Screws Package
{A} {E} {F}
***Attached to Hood
{B} {C} {G} {H}
{I} {J}
{D}
***Attached to Duct
Cover Position Plate

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INSTALLATION
PLEASE READ ENTIRE INSTRUCTIONS BEFORE PROCEEDING
Calculation before installation
To calculate the length of the installation, please refer to Table 1. (All calculation is measure in
inches.)
TABLE 1
A = Height of Floor to Ceiling
B = Height of Floor to Counter Top
(Standard: 36”)
C = Preferred Height of Counter Top
to Hood Bottom (Recommended
27” to 30”)
D = Height of Hood
E = Height of Duct Cover [F – D]
F = Height of the Hood Installation
[A – (B+C)]
SAFETY WARNING
HOOD MAY HAVE VERY SHARP EDGES; PLEASE WEAR PROTECTIVE GLOVES IF IT
IS NECESSARY TO REMOVE ANY PARTS FOR INSTALLING, CLEANING OR
SERVICING.
Preparation before Installation
NOTE: TO AVOID DAMAGE TO YOUR HOOD, PREVENT DEBRIS FROM ENTERING THE
VENT OPENING.
- Decide the location of venting pipe from the hood to the outside. Refer to Figure 1.
- A straight, short venting run will allow the hood to perform more efficiently.
- Try to avoid as many transitions, elbows, and long run as possible. This may reduce
the performance of the hood.
- Use duct tape to seal the joints between pipe sections.
- Temporarily wire the hood to test for proper operation before installing.

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- If necessary, prepare back wall frame with cross framing lumber for secure installation.
Using references on Table 1 and the measurements on page 12, decide the level of the
lumber. Refer to Figure 2.
- Peel protective film off the duct cover and the hood (if any).
- Loosen hood-mounting brackets at the back of the hood, adjust brackets and tighten
screws as shown in Figure 3.
- If necessary to remove the rubber stand on the back of the hood, unscrew and discard.
Refer to Figure 4.
Figure 1 Figure 2
Figure 3 Figure 4
Hood Installation
CAUTION: If required to move the cooking range to install the hood, turn OFF the power on an
electric range at the main electrical box. SHUT OFF THE GAS BEFORE MOVING A GAS
RANGE.
1. Using references on Table 1 and measurements on page 12, mark the leveling point for
hood-mounting bracket on the wall. If necessary, use installation template (provided).
2. Secure two mounting screws (not provided) on the wall leaving 1/8” away from the wall.
Refer to Figure 5.
3. Align hood-mounting bracket to the mounting screws on the wall and hook hood into
place.
4. Secure and tighten the mounting screws. CAUTION: MAKE SURE THE HOOD IS
SECURE BEFORE RELEASING.
Attached
Rubber Stand

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Figure 5
Ductwork Installation
5. Use 6” round pipe to connect the plastic exhaust on the hood to the ductwork above. Use
duct tape to make all joints secure and air tight. Refer to Figure 6.
6. For 7” round ductwork, attach the 7” round duct adapter (provided) to the 6” round plastic
exhaust on the hood. Refer to Figure 7.
Figure 6 Figure 7
Wiring to Power Supply
SAFETY WARNING
RISK OF ELECTRICAL SHOCK. THIS RANGE HOOD MUST BE PROPERLY GROUNDED.
MAKE SURE THIS IS DONE BY SPECIALIZED ELECTRICIAN IN ACCORDANCE WITH ALL
APPLICABLE NATIONAL AND LOCAL ELECTRICAL CODES. BEFORE CONNECTING
WIRES, SWITCH POWER OFF AT SERVICE PANEL AND LOCK SERVICE PANEL TO
PREVENT POWER FROM BEING SWITCHED ON ACCIDENTALLY.
7. Connect three wires (black, white and green) to house wires and cap with wire
connectors.
8. Connect according to color: black to black, white to white, and green to green.
9. Test the operation of the hood before moving on to the next step. Make sure power is
supplied to the hood.
Mounting
Screws
7” Round
Adapter
6” Round
Plastic Exhaust

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Duct Cover Installation
NOTE: BE CAREFUL WHEN USING ELECTRICAL SCREWDRIVER, DAMAGE TO THE
HOOD MAY OCCUR.
10. Using reference Efrom Table 1 and measurements on page 12, mark the leveling point
for duct cover bracket.
11. Secure the duct cover bracket to the wall with two screws (not provided). Make sure all
screws are tightened. NOTE: Inner duct cover will cover the duct cover bracket.
12. Adjust the duct cover length and secure with two (4x8 mm) screws (provided) as shown in
Figure 8.
13. Remove the two (4x14 mm) screws (provided) on the duct cover position plate.
14. Slide the entire duct cover onto the hood. Refer to Figure 9.
Figure 8 Figure 9
Place the edge of the inner duct cover behind the duct cover bracket on the wall.
Secure the outer duct cover to the duct cover position plate with two (4x14 mm) screws
(provided).
Install Accessories
15. Place baffle filters underneath the hood. Refer to Figure 10.
Figure 10
Final Assembly
16. Turn power ON in control panel. Check all lights and fan operation.
17. Make sure to leave this manual for the homeowner.

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OPERATING INSTRUCTIONS
This hood is equipped with three speeds, powerful centrifugal squirrel cage with baffle filters,
and two bright 12-volt 20-watt halogen lights.
The control buttons are the light and speed controls (QuietMode™, Low and High). Refer to
Figure 12.
Figure 11
Light Off
Light Control
Light On
Light Operation:
Slide switch to in the Light Control Panel to turn light on.
Slide switch to in the Light Control Panel to turn light off.
Fan Operation:
Slide switch to in the Speed Control panel for low speed.
Slide switch to in the Speed Control panel for high speed.
Slide switch to in the Speed Control panel for QuietMode™ speed.
Slide switch to in the Speed Control panel to turn off the fan.
QuietMode™
Fan Off
Low Speed
High Speed Speed Control

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MAINTENANCE
SAFETY WARNING
NEVER PUT YOUR HAND INTO AREA HOUSING THE FAN WHILE THE FAN IS
OPERATING.
Cleaning Hood Surface
CAUTION : NEVER USE ABRASIVE CLEANERS, PADS, OR CLOTHS. DO NOT
USE PAPER TOWEL ON STAINLESS STEEL.
For optimal operation, clean range hood and all baffle/spacer/filter/oil tunnel/oil container
regularly.
*** Regular care will help preserve the appearance of the hood.
1. Use only mild soap or detergent solutions. Dry surfaces using soft cloth.
2. If hood looks splotchy (stainless steel hood), use a stainless steel cleaner to clean the
surface of the hood. Avoid getting cleaning solution onto or into the control panel.
Follow directions of the stainless steel cleaner. Caution: Do not leave on too long as
this may cause damage to hood finish. Use soft towel to wipe off the cleaning
solution, gently rub off any stubborn spots. Use dry soft towel to dry the hood.
3. DO NOT allow deposits to accumulate or remain on the hood.
4. DO NOT use ordinary steel wool or steel brushes. Small bits of steel may adhere to the
surface and cause rusting.
5. DO NOT allow salt solutions, disinfectants, bleaches, or cleaning compounds to remain
in contact with stainless steel for extended periods. Many of these compounds contain
chemicals, which may be harmful. Rinse with water after exposure and wipe dry with a
clean lint free cloth.
To Clean Baffle Filter/Oil Tunnel
CAUTION: DRAIN OIL FROM BAFFLE FILTER & OIL TUNNEL BEFORE OIL WILL
OVERFLOW.
1. Remove all the baffle filters and oil tunnel.
2. Using a sponge, wash with warm soapy water. Dry completely before returning into
place.
(Note: Baffle Filters are top rack dishwasher safe.)

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Replacing Light Bulb
CAUTION: HALOGEN LIGHT UNIT MAY BE HOT! WAIT UNTIL UNIT IS COOL.
   
1. Make sure all controls are off, and range hood is unplugged.
2. Place the flat-headed screwdriver into the groove of the halogen light glass covering and the
housing.

3. Pop out the halogen light glass covering. 
4. Gently pull out the defective light bulb and discard. Light bulbs should be 12V 20W maximum.

5. Using a cloth, hold the new light bulb and push securely into light socket.
6. Return halogen light glass cover to the housing.

7. Turn range hood ON to test for operation.

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SPECIFICATIONS
MODEL / SIZE CH8136SQB / 36”
COLOR Commercial Grade Stainless Steel
CONSUMPTION / AMPERE CH8136SQB –180W / 1.5A
VOLTAGE 120V 60Hz
NUMBER OF MOTORS
DESIGN
FAN TYPE
1
20-Gauge / Satin Finish
Double Horizontal Squirrel Cage
EXHAUST 6” Round
7” Round Adapter (Included)
CONTROLS Three Speed (QuietMode™, Low, High)
HALOGEN LIGHTS 12V 20W x 2
HOOD DIMENSION (W x D x H) (CH8136SQB) 35-1/4” x 19-1/2” x 11”
DUCT COVER DIMENSION
(W x D x H)
(CH81SDC) 8-1/4” x 8-7/8” x (14-1/8”~27-1/4”)
OPTIONAL ACCESSORIES
(W x D x H)
1) Two-Piece Extension Duct Cover
(CH81SDC) 8-1/4” x 8-7/8” x (14-1/8”~27-1/4”)
2) Euro Style Steel Rack
(CH81SR) 35-1/2” x 11-3/4” x 1/4”
2) 36” Stainless Steel Back Panel
(SSP36) 36” x 1/10” x 32”
WEIGHT (lbs)
(CH8136SQ) Net Gross
38.0 42.0
SPEED QuietMode™ Low High
Air Capacity (cfm) 250 450 600
Sone* 1.0* 2.8 4.5
*One Sone is equivalent to the sound of a refrigerator at 40 decibels.
**Specifications subject to change without notice.

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MEASUREMENTS & DIAGRAMS
***Hood-Mounting Bracket ***Duct Cover Bracket

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PARTS LIST
MODEL NO.: CH8136SQB
NO. DESCRIPTION MODEL /SIZE PART NO.
1 Duct Cover CH81SDC 90D-1-0001
2 7” Round Adapter 90D-2-0002
3 Duct Cover Position Plate 90D-3-0003
4 Hood-Mounting Bracket 90D-4-0004
5 Hood Casing 90D-5-0005
6 Switch (light) 90D-5-0006
7 Switch (switch) 90D-6-0007
8 Side Trim (Right) 90D-7-1008
9 Front Trim 90D-8-0009
10 Side Trim (Left) 90D-9-2008
11 Blower System 90D-10-0010
12 Wire Box 90D-11-0011
13 Capacitor 90D-12-0012
14 Transformer (Light) 90D-13-0013
15 Spacer 90D-14-0014
16 Halogen Light (12V 20W Max.) 90D-14-0015
17 Baffle Filters 90D-14-0016
18 Duct Cover Bracket 90D-14-0017
19 Electrical Box 90D-14-0018

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MODEL NO.: CH8136SQB

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CIRCUIT DIAGRAM
MODEL NO.: CH8136SQB

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TROUBLE SHOOTING
Issue Possible Cause Solution
The power is not on. Make sure the circuit breaker and the unit’s
power is ON. Use a voltage meter to check the
power supply.
The wire connection is not secure. Check and tighten wire connection.
The control panel and processor board
wiring are disconnected.
Check wire continuity from control panel to
processor board.
The motor transformer is defective. Check the power input and power output on the
motor transformer.
If it’s needed, replace the motor transformer.
After
Installation,
both motors
and lights are
not working.
The control panel and processor board
is defective.
Replace the control panel or processor board.
The motor(s) is defective. Replace the motor.
The capacitor(s) is defective. Replace capacitor(s).
Lights are
working, but
motor(s) is not. The control panel or processor board is
defective.
Replace the control panel or processing board.
The blower system is not secure. Tighten the turbine impeller/squirrel cage and air
chamber.
The turbine impeller/squirrel cage is
not balanced.
Replace the turbine impeller/squirrel cage.
The range
hood is
vibrating.
Hood is not secured in place. Check the installation of hood, tighten the
mounting bracket.
Halogen Light bulb(s) is defective. Try placing the trouble light bulb(s) to a working
socket, if the bulb(s) still doesn’t work; replace
the halogen light bulb(s).
The light wiring(s) is loose. Check wire continuity from processor board to
light transformer to halogen light housing(s).
Light transformer is defective. Check power input and power output on the light
transformer. If it’s needed, replace the light
transformer.
The motor is
working, but
the lights are
not working.
The control panel or processor board is
defective.
Replace the control panel or processing board.
The range hood is installed outside of
the manufacture recommended
clearance.
Adjust the clearance between the range hoods
and cook top to 27” to 30”. For Island range
hood, the clearance between the range hoods
and cook top is 30” to 36”.
There is no make-up air inside the
house.
Open the window to enhance the performance
of the range hood by creating a sufficient make-
up air.
Obstacle blocking the pipe work. Remove all obstacles from the duct work.
The range
hood is not
venting out
correctly.
The pipe size is smaller than the
suggested pipe size.
Change the ducting according to the
manufacture suggestion.
The pipe connection is not properly
sealed.
Check the pipe installation.
The damper is not properly installed or
is missing from the installation.
Check the damper installation.
Cold air is
coming into the
home.
The damper is not installed. By installing the damper, it will help to eliminate
air backflow.

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DISCLAIMER
1. CAREFULLY INSPECT ALL ITEMS FOR DAMAGES BEFORE ACCEPTING DELIVERY. NOTE
ANY DAMAGES ON THE FREIGHT BILL OR EXPRESS RECEIPT. REQUEST NAME AND
SIGNATURE OF THE CARRIER’S AGENT AND KEEP COPY TO SUPPORT YOUR CLAIM.
Upon acceptance of items, owner assumes responsibility for its safe arrival. Report damages to the
carrier and file a claim immediately. Failure to do so may result in the denial of your claim. The
carrier will furnish you with necessary forms for filing a claim.
DAMAGES CAUSED DURING TRANSIT ARE NOT COVERED UNDER OUR WARRANTY.
2. PLEASE INSPECT CONTENTS OF PACKAGE(S) CAREFULLY UPON RECEIVING!
We must be notified in writing of any damages and/or missing parts within the allocated days upon
your receipt of package(s). Contact your local KOBE dealer or distributor or call KOBE for the time
limit.
CLAIMS WILL NOT BE ACCEPTED AFTER THE ALLOCATED DAYS.
NOTE: ITEMS WERE THOROUGHLY TESTED AND CAREFULLY PACKED IN OUR FACTORY
BEFORE SHIPPING.
3. Products must be returned in good working condition with ALL original parts and documentation
packed in ALL original cartons, fillers and shipping cartons. A restocking fee of 25% will be charged
for all approved return(s).
EXCHANGES OR RETURNS MAY NOT BE ACCEPTED IF ANY PACKAGING IS MISSING.
4. MAKE SURE TO INSPECT THE HOOD FOR DAMAGES AND DEFECTS BEFORE
INSTALLATION. Appearance flaws of the hood found after installation and not affecting hood
performance is not covered under our warranty for returns or exchanges. Service visits not covered
under warranty will carry a service charge.
A) Before Installation: Return for exchange or refund (please see above for acceptable
returns).
B) After Installation: NO exchange or refund.