Kobe RA2236SQB1 User Manual

Model No.

RA2230SQB-1 (30”)
RA2236SQB-1 (36”)

KOBE Range Hoods

INSTALLATION INSTRUCTIONS

AND OPERATION MANUAL

IMPORTANT

READ THIS FIRST

READ BEFORE INSTALLATION

1. Carefully check all contents of packages.

2. Thoroughly inspect the unit for any shipping damages, cosmetic
damages or defects.

3. Have a certified contractor/electrician test the unit before installation.

IF THERE IS ANY PROBLEM:

1. DO NOT INSTALL THE UNIT AND KEEP ALL ORIGINAL

PACKAGING MATERIAL.

2. Have your original invoice as proof of purchase and product serial
number ready.

3. Contact your merchant for product replacement due to shipping
damages, cosmetic damages or defects.

4. For all other issues, call 1-877-BUY-KOBE (289-5623), or e-mail to

[e-mail] .

NO RETURN, NO REFUND, NO EXCHANGE IF:

1. PRODUCT HAS BEEN INSTALLED

2. KNOCK-OUT HOLES HAVE BEEN PUNCTURED

3. MISSING ORIGINAL PACKAGING MATERIAL
AND/OR PARTS

[ENGLISH]

- READ AND SAVE THESE INSTRUCTIONS -

CONTENTS

IMPORTANT SAFETY INSTRUCTIONS .................................................................................... 1

COMPONENTS OF PACKAGE.................................................................................................. 3

INSTALLATION .......................................................................................................................... 4

OPERATING INSTRUCTIONS................................................................................................... 7

MAINTENANCE ......................................................................................................................... 9

SPECIFICATIONS ....................................................................................................................10

MEASUREMENTS & DIAGRAMS .............................................................................................11

PARTS LIST ..............................................................................................................................12

CIRCUIT DIAGRAM ..................................................................................................................14

TROUBLE SHOOTING .............................................................................................................15

WARRANTY .............................................................................................................................16

WARRANTY INFORMATION FORM .........................................................................................18

- READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING -

ALL W I RING MUST B E DON E BY A PROF E SSION A L AND IN

ACCO R DANCE WITH N ATION A L AND LOCA L ELEC T R ICAL CODES

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 void 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

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.

: TO REDUCE THE RISK OF PERSONAL INJURY IN THE EVENT OF A RANGE

TOP GREASE FIRE:

1

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 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, installation by 2 persons 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.

2

{A} {B} {C}

{D}

{E}

{F}

{G} {H} {I}

COMPONENTS OF PACKAGE

(Must keep all material for returns or refunds)

Range Hood Box

{A} KOBE Range Hood
{B} Warranty Registration Card
{C} Quick Reference Guide
{D} Baffle Filter x 2 (30” hood)
x 3 (36” hood)
{E} Duct cover Mounting Bracket
{F} Hood-Mounting Bracket x 2
{G} Screws Package
{H} Wire Cap x 3
{I} Screws Package

Knob attached to baffle filter

3/16 “x 3/8” (8PCS)

 FOR MORE INFORMATION, PLEASE VISIT OUR WEBSITE www.koberangehoods.com OR

CONTACT KOBE RANGE HOODS AT [phone].

Wire Cap (3)

* Pre-installed

M4 x1-1/2” (4)

3

TABLE

1

INSTALLATION

PLEASE READ ENTIRE INSTRUCTIONS BEFORE PROCEEDING

Calculation before Installation

To calculate installation, please refer to TABLE 1. (All calculation in inches.)

A = Height of Floor to Ceiling
B = Height of Floor to Counter Top

(Standard: 36")

C = Preferred Height of Counter Top to

Hood Bottom (Minimum 26" 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
REMOVING ANY PARTS FOR INSTALLING, CLEANING OR SERVICING.

NOTE: BE CAREFUL WHEN USING ELECTRICAL SCREWDRIVER, DAMAGE TO THE HOOD MAY

OCCUR.

4

Preparation before Installation

Hood Installatiom

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. (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.

-

Important: Peel any protective film off the hood.

-

Use duct tape to seal the joints between pipe
sections.

-

If necessary, prepare back wall frame with cross
framing lumber for secure installation. Refer to
Table 1 and measurements on Page 11 to
decide the level of the lumber. (Figure 2)

-

Optional step for adjusting hood-mounting
bracket height:

-

Loosen hood-mounting brackets at the back
of the hood, adjust brackets and tighten
screws as shown in Figure 3.

-

If necessary, remove the rubber stand on the
back of the hood and discard.

CAUTION:

OVER TIGHTEN SCREWS. IT MAY CAUSE DAMAGE
TO THE HOOD.

CAUTION

USE HAND TOOLS ONLY. DO NOT

: If moving the cooking range is
necessary to install the hood, turn off the power
in an electric range at the main electrical box.
SHUT OFF THE GAS BEFORE MOVING A GAS
RANGE. And use a protective covering to
protect cooktop and/or countertop from damage.

1. Using references in Table 1 and measurements

on Page 11, mark the leveling locations point for
hood-mounting bracket on the wall.

2. Secure two mounting screws (provided) to the

wall, leaving an 1/8” space from the wall. (Figure

4)

3. Align the hood-mounting bracket to the mounting

screws on the wall and hang hood into place.

Figure 1

Figure 2

Figure 3

Figure 4

5

Ductwork Installation

Wiring to Power Supply

Duct Cover Installation

Install / Uninstall Accessories

Final Assembly

4. Secure and tighten the mounting screws.

CAUTION

SECURE BEFORE RELEASING.

: MAKE SURE THE HOOD IS

13. Place baffle filters underneath the hood.

5. Using Reference E from Table 1 and

measurements on Page 12, mark the leveling
point for duct cover-mounting bracket.

6. Secure the duct cover-mounting bracket to the

wall with two screws (provided). (Figure 5 and
Figure 8) Make sure all screws are tightened.
NOTE: Inner duct cover will cover the duct
cover-mounting bracket.

7. Use 6” steel pipe (not provided) to connect the

plastic exhaust on the hood to the ductwork
above. Use duct tape to ensure all joints are
secure and air tight as shown in Figure 6.

THIS RANGE HOOD MUST BE PROPERLY
GROUNDED. MAKE SURE THIS IS DONE BY
QUALIFIED 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.

8. 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.

9. Test the operation of the hood before

performing the next step. Make sure power is

supplied to the hood.

10. Slide inner duct cover up 2 inches before

sliding entire duct cover onto the hood. (Figure

7)

11. Align the inner duct cover to the duct cover-

mounting bracket. Secure inner duct cover

with two (3/16” x 3/8”) screws (provided).

12. Fasten outer duct cover to plastic plate on the

hood with four (3/16” x 3/8”) screws (provided).

14. Turn power ON in control panel. Check all lights
and fan operation.

15. Leave this Installation Instructions and Operation
Manual for the homeowner.

Figure 5

Figure 6

Figure 7

6

OPERATING INSTRUCTIONS

Note: For best results, turn fan on prior to any preparation or cooking and keep fans running while
cooking. Adjust speed as needed.

Power Control

Press Power Control to turn On/Off the range hood.

Speed Control

The fan will start on Speed #3. Press button to decrease the speed level.Press button to
increase the speed level.

To activate 3-minute delay shutoff, press and hold button. Once the delay shutoff has been
activated the LED Display will flash and fan speed will change to Speed #3. Speed level can be

adjusted by pressing or button during the 3-minute countdown.
To turn fan off immediately, press button a second time.

Light Control

Press button to turn LED lights ON. Each press of button will cycle the light intensity
through Bright, Medium Bright, Dim, and OFF.

Lights are controlled independently from Power Control and delay shutoff. Turning the power off
will not turn lights off.

ECO Mode Control

ECO Mode is set to turn fan on QuietMode™ setting for 10 minutes every hour to remove excess
moisture, microscopic particles and odors for better kitchen air quality.

ECO Mode is independent from the Power Control and delay shutoff.

7

ECO Mode can be activated while fan is running or off. Press and hold button until icon
briefly appears in the LED Display. While fan is running you can change the speed, use delay
shutoff or turn off fan without disabling ECO Mode. When fan is off and ECO Mode has been

activated, the icon will appear in the LED Display. The icon will flash while ECO Mode
is operating on QuietMode™. To deactivate, press and hold button until icon no longer

appears in the LED Display.
NOTE: Pressing button while ECO Mode is active will activate the regular fan function and

the speed will be displayed in LED Display.
Note: Must open door or windows to create sufficient make-up air when ECO Mode has been

activated.

8

MAINTENANCE

For optimal performance, clean the range hood surface and baffles regularly.

To Clean Hood Surface
CAUTION: NEVER USE ABRASIVE CLEANERS, PADS, OR CLOTHS.

*** Regular care will help preserve its fine appearance.

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.

For Baffle Filter models only: to Clean Baffle Filter/Oil Tunnel
CAUTION: DRAIN OIL FROM BAFFLE FILTERS, SPACERS & OIL TUNNEL REGULARLY TO

PREVENT OVERFLOW.

1. Remove all the baffle filters, spacers and oil tunnel.

2. Using a sponge, wash with warm soapy water. Dry completely before returning into place.

CAUTION: SHARP EDGES

(Note: Baffle Filters are top rack dishwasher safe.)

9

MODEL

/

SIZE

COLOR

CONSUMPTION / AMPERE

NUMBER OF

BLOWER

DESIGN

BLOWER

TYPE

EXHAUST

CONTROLS

ECO MODE

LIGHTS

HOOD DIMENSION

OPTIONAL ACCESSORIES

HOOD

WEIGHT (lbs)

SPEED

Air Capacity (cfm)

Sone*

(dB)

SPECIFICATIONS

(W x D x H)

(W x D x H)

RA2230SQB-1 / 30”
RA2236SQB-1 / 36”

18-Gauge Commercial Grade Stainless Steel
300W / 2.5A

1
Seamless / Satin Finish

Single Horizontal Squirrel Cage
Top 6" Round

Electronic Control (5 Buttons) with LED Display –
3-Minute Delay Shutoff
ECO Mode

ECO Mode runs the range hood on the QuietMode™ setting for 10
minutes every hour to remove excess moisture, microscopic particles
and odors to promote a cleaner kitchen environment.

3-Level Lighting
3-watt LED light x 2

RA2230SQB-1 29-3/4” x 20-1/2” x 3-15/16”
RA2236SQB-1 35-3/4” x 20-1/2” x 3-15/16”

1) 30" Stainless Steel Back Panel

SSP30 (30" x 1/10" x 32")

2) 36" Stainless Steel Back Panel

SSP36 (36" x 1/10" x 32")
Net Gross

RA2230SQB-1 (30”) 38 53
RA2236SQB-1 (36”) 42 56

QuietMode™ 1 2 3 4 5

300 420 510 590 640 750

*One sone is equivalent to the sound of a refrigerator at 40 decibels.
**Specifications subject to change without notice.

1.0 (40) 2.0 (50) 3.5 (58) 5.0 (63) 5.4 (64) 6.0 (66)

10

MEASUREMENTS & DIAGRAMS

*** All inch measurements are converted from millimeters. Inch measurements are estimated.
*** All measurements in ( ) are millimeters.

11

MODEL NO.:

RA2230SQB

-1

(30”)

PARTS LIST

RA2236SQB-1 (36”)

NO. DESCRIPTION MODEL /SIZE PART NO.

1

Duct Cover-Mounting Bracket

2

Duct Cover RA22DC-1

3

6” Round Plastic Exhaust

4

Processor Board

5

Motor

6

LED Light (3W)

7

Capacitor x 1PCS

8

Control Panel Support

9

Control Unit

10

Baffle Filter

L1-0203-0390

12-2230R-61
L1-0505-0003
L1-0404-6001-B
L1-0302-0120-802RO

L1-0403-0301
L1-0401-0120-12
L1-0207-1630

L1-0404-6001-A
L1-0214-0122

12

MODEL NO.:

RA2230SQB

-

1 (30”)

RA2236SQB-1 (36”)

13

MODEL NO.:

RA2230SQB

-

1 (30”)

CIRCUIT DIAGRAM

RA2236SQB-1 (36”)

14

Issue

Possible Cause

Solution

TROUBLE SHOOTING

After
Installation,
both motors
and lights are
not working.

Lights are
working, but
motor(s) is
not.

The range
hood is
vibrating.

The motor is
working, but
the lights are
not working.

The range
hood is not
venting out
correctly.

Cold air is
coming into
the home.

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.
The control panel and processor
board is defective.

Check wire continuity from control panel to

processor board.

Replace the control panel or processor

board.
The motor(s) is defective. Replace the motor.
The capacitor(s) is defective. Replace capacitor(s).

The control panel or processor
board is defective.
The blower system is not secure.

The turbine impeller/squirrel cage is

Replace the control panel or processing

board.

Tighten the turbine impeller/squirrel cage

and air chamber.

Replace the turbine impeller/squirrel cage.
not balanced.
Hood is not secured in place. Check the installation of hood, tighten the

mounting bracket.
LED light fixture(s) is defective.

Replace LED light fixture(s)

The light wiring(s) is loose.

Check wire continuity from processor

board to light transformer to LED light

fixture(s).
The control panel or processor
board is defective.

The range hood is installed outside
of the manufacture recommended
clearance.

Replace the control panel or processing

board.

Adjust the clearance between the range

hoods and cook top to 26” 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 pipe size is smaller than the

suggested pipe size.
The pipe connection is not properly
sealed.
The damper is not properly installed
or is missing from the installation.

15

Change the ducting according to the

manufacture suggestion.

Check the pipe installation.

Check the damper installation.

WARRANTY

WARRANTY CERTIFICATE

In order to obtain warranty service, you must provide proof of original purchase from a
KOBE authorized Dealer. Please keep a copy of your original invoice as proof of
purchase.

TWO-YEAR LIMITED LABOR WARRANTY ON KOBE PREMIUM SERIES:

For two years from the date of your original invoice from a KOBE authorized dealer, we will repair any
parts or components free of charge that failed due to manufacturing defects. KOBE reserves the right to
replace, rather than repair the product free of charge at our sole discretion.

It is your sole responsibility to ensure the product is readily accessible for the service technician to
perform repairs. The service technician will not, under any circumstance, remove, alter or modify

any fixture built around and/or connected to the product to gain access to perform repairs.

TWO-YEAR LIMITED PARTS WARRANTY ON KOBE PREMIUM SERIES:

For two years from the date of your original invoice from a KOBE authorized dealer, we will provide non­consumable replacement parts or components free of charge that failed due to manufacturing defects.
Consumable parts such as lights bulbs, filters, fuses, and oil cups are not covered by this warranty.

WHAT IS COVERED:

This warranty is valid in the United States and Canada. It is non-transferable and applies only to the
original purchaser and does not extend to subsequent owner of this product. In Hawaii, Alaska and
Canada, this warranty is limited. There may be additional shipping charges for parts and service
technician travel costs in remote areas or locations 30 miles outside of KOBE authorized service area.

WHAT IS NOT COVERED:

1. Normal wear and tear, regular service and maintenance required for the product.

2. Consumable parts such as light bulbs, filters, fuses, and oil cups.

3. Chips, scratches or dents due to abuse or misuse of the product, use of corrosive and abrasive
cleaning products.

4. Damages caused by accident, fire, flood and other Acts of God.

5. Services in remote areas or locations 30 miles outside of KOBE authorized service area.

6. Labor cost incurred in connection with the removal of range hood, and reinstallation of
replacement range hood, nor does it cover any other contingent expenses.

7. Scratches inside the hood, back of the baffle filter, and inside the duct cover.

THIS WARRANTY WILL BE VOIDED WHEN:

1. Improper installation and failure to follow installation instructions.

2. Any repair, alteration, modification not authorized by KOBE.

3. Duct alteration, modification and connection.

4. Incorrect electric current, voltage or wiring.

5. Improper usage of the product such as commercially, outdoor or other usage other than its
intended purpose which is residential indoor usage only.

16

6. Product is purchased from an unauthorized KOBE dealer.

7. Product is damaged due to negligence, misuse, abuse, accident.

If we determine that the warranty exclusions listed above applies or if you fail to provide all necessary
documentation for warranty service, you will be responsible for all expenses associated with the
requested service, including parts, labor, shipping, travelling, and any other expense related to the
service request.

TO REQUEST WARRANTY SERVICE, PLEASE CONTACT KOBE RANGE HOODS SERVICE
CENTER:

From the 48 contiguous states:
Toll Free: 1-877-BUY-KOBE (289-5623)
E-Mail: [e-mail]

From Alaska, Hawaii, and Canada:
TEL: [phone]
E-Mail: [e-mail]

17

WARRANTY INFORMATION FORM

Fill in the blanks and keep this paper with the original invoice in a
safe place for future service purpose.

1. Date of purchase :

2. Model No. :

3. Serial No. :

For warranty service or spare parts purchase contact:

KOBE Service Center (USA ONLY)
Toll Free: 1-877-BUY-KOBE (289-5623)
Email: [e-mail]

For service in Canada and to report a problem, please
contact:

Tel: [phone]
Email: [e-mail]

Your notes:

18

This KOBE hood is made for use in the USA and CANADA only. We do not recommend

using this hood overseas as the power supply may not be compatible and may violate the

Using a KOBE hood overseas is at your own risk and

Unis et au Canada seulement. Il

n’est pas recommandé d’utiliser cette hotte à l’étranger puisque l’alimentation électrique

L’usage

No recomendamos la utilización de esta campana en el extranjero

debido a que la fuente de energía podría no ser compatible y podría violar el código

en el extranjero será a su propio

KOBE Range Hoods

11775 Clark Street

Arcadia, CA 91006 USA

www.koberangehoods.com

electrical code of that country.

will void your warranty.

Cette hotte KOBE est fabriquée pour usage aux États­pourrait ne pas être compatible et enfreindre le code de l’électricité de ce pays.

de la hotte KOBE à l’étranger est à votre propre risque et la garantie sera annulée.

Esta campana de extracción KOBE ha sido fabricada para ser utilizada únicamente en
EE.UU. y CANADÁ.

eléctrico de dicho país. Utilizar una campana KOBE
riesgo y anulará la garantía.

VER.170301

Information subject to change without notice.