KOBE CHX20 Troubleshooting guide

KOBE Brand Range Hood
Model No.
CHX20
INSTALLATION INSTRUCTIONS
AND OPERATION MANUAL

[ENGLISH]
- READ AND SAVE THESE INSTRUCTIONS -
CONTENTS
IMPORTANT SAFETY INSTRUCTIONS .................................................................................... 1
COMPONENTS OF PACKAGE.................................................................................................. 3
INSTALLATION.......................................................................................................................... 4
OPERATING INSTRUCTIONS................................................................................................... 8
MAINTENANCE......................................................................................................................... 9
SPECIFICATIONS ....................................................................................................................10
MEASUREMENTS & DIAGRAMS.............................................................................................11
PARTS LIST..............................................................................................................................12
TROUBLE SHOOTING .............................................................................................................15
DISCLAIMER............................................................................................................................16
WARRANTY .............................................................................................................................17
PRODUCT REGISTRATION.....................................................................................................19
- READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING -
ALL WIRING MUST BE DONE BY A PROFESSIONAL AND IN
ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES

1
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.
- 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:
1. 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.
2. Always turn hood ON when cooking.
3. Use high settings on cooking range ONLY when necessary.
4. Do not leave cooking range unattended when cooking.
5. Always use cookware and utensils appropriate for the type and amount of food prepared.
6. Use this unit only in the manner intended by the manufacturer.
7. Before servicing, switch power off at service panel and lock service panel (if possible) to prevent
power from switching on accidentally.
8. Clean ventilating fan frequently.

2
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.

3
COMPONENTS OF PACKAGE
(Must keep all material for returns or refunds)
Range Hood Box
{A} KOBE Range Hood
{B} Warranty Registration Card
{C} Instructions Manual
{D} 6” Round Exhaust Plate
{E} 3-1/4” x 10” Exhaust Plate
{F} 3-1/4” x 10” Vent Cover
{G} Top Vent Cover
{H} Oil Containers (Rectangular)
{I} Oil Containers (Round)
{A} {B} {C}
{D} {E} {F}
{G} {H} {I}
FOR MORE INFORMATION, PLEASE VISIT OUR WEBSITE www.KOBERangeHoods.com OR
CONTACT KOBE RANGE HOODS AT [phone].

4
INSTALLATION
PLEASE READ ENTIRE INSTRUCTIONS BEFORE PROCEEDING
Calculation before Installation
To calculate installation, please refer to TABLE 1. (All calculation in inches.)
- FOR UNDER THE CABINET -
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 the Cabinet
SAFETY WARNING
HOOD MAY HAVE VERY SHARP EDGES; PLEASE WEAR PROTECTIVE GLOVES IF
REMOVING ANY PARTS FOR INSTALLING, CLEANING OR SERVICING.
NOTE: BE CAREFUL WHEN USING ELECTRICAL SCREWDRIVER, DAMAGE TO THE HOOD
MAY OCCUR.

5
Preparation before Installation
NOTE: TO AVOID DAMAGE TO YOUR HOOD,
PREVENT DEBRIS FROM ENTERING THE
VENT OPENING.
- Decide the location of the 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.
- Temporarily wire the hood to test for proper
operation before installing.
- Peel protective film off the hood (if any).
- For installing under the cabinet with recessed
bottom, attach 4-inch wide wood filler strips (not
included) on each side. Refer to Figure 2.
- Measure and create access opening for electrical
wires under the cabinet.
- Using reference on Page 11 to measure and
create access opening for electrical wires and
exhaust under the cabinet.
- Using reference on Page 11 to position the
mounting screws (not included) underneath the
cabinet.
Vent option installation
1. Choose the require vent option.
NOTE: If the hood is to be installed as ductless
application, please do not remove any duct
knockout located at the top or the back of the
hood.
2. For 6” Round vent installation only:
-Attached the 6” exhaust plate using 13 screws
(provided). Refer to Figure 3.
3. For Top 3-1/4” x 10” vent installation only:
-Align and secure the top vent cover and 3-1/4”
x 10” Exhuast plate using 13 screws
(provided). Refer to Figure 4.
4. For Rear 3-1/4” x 10” vent installation only:
- Align and secure the top vent cover and 3-1/4”
x 10” vent cover using 13 screws (provided).
Refer to Figure 5.
- Remove the duct knockout located at the back
of the hood.
- Attached the 3-1/4” x 10” exhaust plate at the
back of the hood using 6 screws (provided).
Figure 1
Figure 2
Figure 3
Figure 4

6
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.
5. Unscrew the three screws on the bottom casing.
Remove the bottom casing if necessary; arrange
the electrical wires to run through the 1” diameter
hole on the top or the rear of the hood.
6. Using references on Table 1 and measurements
on page 11 center the hood in place beneath the
cabinet and flush with the front of the cabinet.
7. Draw electrical wires through cabinet access
opening.
8. Align screws with the mounting holes on top of the
range hood, and push toward the wall to secure
the unit in place. Refer to 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.
9. Connect the electrical wires.
- Connect three wires (black, white and green)
to house wires and cap with wire connectors.
Connect according to color: black to black,
white to white, and green to green.
Ductwork Installation
10. Use steel pipe to connect the plastic exhaust on
the hood to the ductwork above. Use duct tape to
make all joints secure and air tight.
Figure 5
Figure 6
Figure 7

7
Install Accessories
11. Place the oil container (round) into keyhole under
each safety screen. Turn clock-wise until firmly in
place.
12. Slide oil container (oval) into plastic slot behind
each safety screen.
Final Installation
13. Turn power ON in control panel. Check all lights
and fan operation.
14. Make sure to leave this manual for the
homeowner.

8
OPERATING INSTRUCTIONS
To operate the fan function
•Press button to choose from speed.
o= Low speed
o= Medium speed
o= High speed
•Press “OFF/ON” to turn fan off.
To operate the light function
•Press the Light Control to turn lights on and off.