KOBE RA3830SQD Troubleshooting guide

KOBE Brand Range Hood
Model No. RA3830SQD
RA3836SQD
RA-038 SERIES –5” HEIGHT
“RECIRCULATING HOOD”
INSTALLATION INSTRUCTIONS
AND OPERATION MANUAL

[ENGLISH]..................................................................................................................................... 1
[FRENCH].................................................................................................................................... 24
[SPANISH]................................................................................................................................... 52

1
READ BEFORE INSTALLATION
1. Carefully check all contents of packages;
2. Thoroughly inspect the unit for any cosmetic damages or
defects;
3. Test the unit before installation;
4. Have a certified contractor/electrician do the installation.
IF THERE IS ANY PROBLEM:
1. DO NOT INSTALL THE UNIT AND KEEP ALL ORIGINAL
PACKAGING MATERIAL.
2. Have your original proof of purchase and product serial
number ready.
3. Call 1-877-BUY-KOBE (289-5623); or e-mail to
[email protected] to report the problem.
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
IMPORTANT
READ THIS
FIRST

2
- READ AND SAVE THESE INSTRUCTIONS -
CONTENTS
IMPORTANT SAFETY INSTRUCTIONS.................................................................................... 3
COMPONENTS OF PACKAGE.................................................................................................... 5
INSTALLATION............................................................................................................................ 6
OPERATING INSTRUCTIONS .................................................................................................. 12
MAINTENANCE......................................................................................................................... 13
SPECIFICATIONS....................................................................................................................... 15
MEASUREMENTS & DIAGRAMS ........................................................................................... 16
PARTS LIST ................................................................................................................................. 17
CIRCUIT DIAGRAM .................................................................................................................. 19
TROUBLE SHOOTING............................................................................................................... 20
WARRANTY................................................................................................................................ 21
PRODUCT REGISTRATION ...................................................................................................... 23
- READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING -
ALL W I RING MU ST BE DO NE BY A PROFE SSIONAL AND IN
ACCORD ANCE W IT H NAT IONAL AND LOCAL ELE CT RICAL CODE S

3
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 ARANGE
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.

4
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 AREAAND CALLTHE FIRE DEPARTMENT or 911.
•NEVER PICK UPA 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 andAir 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.

5
COMPONENTS OF PACKAGE
(Must keep all material for returns or refunds)
Range Hood Box
Duct Cover Box (Sold Separately)
{A} KOBE Range Hood
{B} Warranty Registration Card
{C} Instructions Manual
{D} Plastic Plate
{E} Charcoal Filter Set
(Model No. RH-CF01)
- Charcoal Filter x 2
- Mesh Filter x 2
- Safety Screen x 2
- Oil Container x 2
- Screw x 2
{A}
{B} {C}
{D} {E}
***Only used with purchase of duct cover.
***Attached to hood
{F} KOBE Duct Cover (Model No. RA1020DC)
{G} Screws Package
{H} Duct Cover-Mounting Bracket
{I} Hood-Mounting Bracket
{F}
{G} {H}
{I}
FOR MORE INFORMATION, PLEASE VISIT OUR WEBSITE WWW.KOBERangeHoods.com OR
CONTACT KOBE RANGE HOODS AT [phone].

6
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
- FOR STAND ALONE (WITH OPTIONAL DUCT COVER) -
TABLE 2
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)]

7
UNDER THE CABINET INSTALLATION
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.
Preparation before Installation
- 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 1.
- Measure and create access opening for electrical wires under the cabinet.
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. Puncture the knockout holes. Refer to Figure 2.
Figure 1 Figure 2
2. Unscrew the six screws on the bottom casing. Remove the bottom casing as shown in
Figure 3. If necessary, arrange the electrical wire to run through the 1” diameter hole on
the hood.
3. Use calculation on Table 1 and measurements on page 14 as references. Center the hood
in place beneath the cabinet and flush with the front of the cabinet. Refer to Figure 4.
Figure 3 Figure 4

8
4. Draw electrical wires through cabinet access opening.
5. Place screws (not provided) into the exact center of each knockout hole. Make sure all
screws are in place before tightening screws. CAUTION: MAKE SURE THE HOOD IS
SECURE BEFORE RELEASING.
6. Connect the electrical wires. Refer to “Wiring to Power Supply.” If necessary to hide the
electrical wire connections, push wires back into the wiring box. Access the wire
connections underneath the hood by removing the bottom casing from the six screws.
Before reattaching the bottom casing, make sure wires do not slip between motors,
impellers, or any moving parts to prevent any damage. NOTE: Be careful when using
electrical screwdriver, damage to the hood may occur.
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.
- 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.
- Test the operation of the hood before moving on to next step. Make sure power is supplied
to the hood.
Final Assembly
7. Turn power ON in control panel. Check all lights and fan operation.
8. Make sure to leave this manual for the homeowner.

9
STAND ALONE INSTALLATION
***This installation only applies with the purchase of an optional duct cover (Model No. RA1020DC).
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.
Preparation before installation
- Temporarily wire the hood to test for proper operation before installing.
- Peel protective film off the hood and the duct cover (if any).
- If necessary, prepare back wall frame with cross framing lumber for secure installation.
Using references on Table 2 and measurements on page 14, decide the level of the
lumber. Refer to Figure 5.
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. Remove the five screws at the center of the hood top. Use the five screws to attach the
plastic plate onto the hood as shown in Figure 6. NOTE: Disregard the hole through the
plastic plate.
2. If necessary, attach two rubber stands (provided) with two (4x8 mm) screws (provided) to
the back of the hood.
Figure 5 Figure 6
3. Attach the hood-mounting bracket to the back of the hood with six (3/16 x 3/8 mm) screws
(provided) as shown in Figure 7.
4. Use the references on Table 2 and the measurements on page 14 to decide the level of
the hood. Position two mounting screws (not provided) on the wall, leaving 1/8” away
from the wall. Refer to Figure 8.

10
Figure 7 Figure 8
5. Align hood-mounting bracket to the two screws on the wall and hook hood into place.
Tighten screws to secure hood to the wall. CAUTION: MAKE SURE THE HOOD IS
SECURE BEFORE RELEASING.
Duct Cover Installation
6. Mark the position of the duct cover-mounting bracket. Use reference Efrom Table 2 and
measurements on page14. Attach and secure duct cover-mounting bracket with two
screws (not provided). Refer to Figure 9. NOTE: Inner duct cover will cover the duct
cover-mounting bracket.
7. Connect electrical wires. Refer to “Wiring to Power Supply.” If necessary to hide the
electrical wire connections, push wires back into the wiring box. Access the wire
connections underneath the hood by removing the bottom casing. Before reattaching the
bottom casing, make sure wires do not slip between motors, impellers, or any moving
parts to prevent any damage. NOTE: Be careful when using electrical screwdriver,
damage to the hood may occur.
8. Slide the inner duct cover up 2 inches before sliding entire duct cover onto the hood.
Refer to Figure 10.
Figure 9 Figure 10
9. Adjust the height of the inner duct cover to the duct cover-mounting bracket. Secure
inner duct cover with two (4x8 mm) screws (provided) as shown in Figure 11.
Mounting
Screws

11
Figure 11
10. Fasten outer duct cover to plastic plate on the hood with four (4x8 mm) screws (provided).
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.
- 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.
- Test the operation of the hood before moving on to next step. Make sure power is supplied
to the hood.
Final Assembly
11. Turn power ON in control panel. Check all lights and fan operation.
12. Make sure to leave this manual for the homeowner.
Attach Together

12
OPERATING INSTRUCTIONS
This KOBE hood is equipped with four electronic controls with a 10-second standby startup &
30-second delay shutoff, two powerful centrifugal turbine impellers with charcoal filter set, and
two bright 12-volt 20-watt halogen lights.
The four button controls are Light Control, Speed Control A (cycles through Low, Medium,
High, QuietMode), Speed Control B (cycles through Low, QuietMode, High, Medium) and
the Power Control (On/Off). Refer to Figure 12.
Figure 12
Turn On:
- Press Power Control (On/Off) button once. (If any Control button is not pressed within
10 seconds, power will be automatically turned off).
- The KOBE hood will start on Low speed. Each press of the Speed Control button will
cycle through the various speeds.
- Press Speed Control A button to cycle from Low, Medium, High, or QuietMode. Press
Speed Control B button to cycle from Low, QuietMode, High or Medium.
- Press Light Control button to turn halogen light on.
Turn Off:
- Press Power Control (On/Off) button once, panel lights will flash and power will be
completely shut off after 30 seconds.
OR
- Press Power Control (On/Off) button twice, all power will be shut off immediately.
- If only the lights are on, pressing Power Control (On/Off) button once will turn power off
after 30 seconds.
Speed Control A
(Cycles through Low, Medium, High, QuietMode  )
Power Control
Speed Control B
(Cycles through Low, QuietMode  , High, Medium)
Light Control

13
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 Charcoal Filter Set and Oil Containers
CAUTION: DRAIN OIL CONTAINER BEFORE OIL CAN OVERFLOW.
1) Cleaning Charcoal Filter Set
- Remove the safety screen screw and slide the charcoal filter set out. Remove oil container
(round) by turning counter-clockwise.
- Wash with warm soapy water. Dry completely before returning into place.
- Top rack dishwasher safe.

14
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.

15
SPECIFICATIONS
MODEL / SIZE
RA3830SQD / 30”
RA3836SQD / 36”
COLOR
Commercial Grade Stainless Steel
VOLTAGE
120V 60Hz
NUMBER OF MOTORS
2
DESIGN
18-Gauge Seamless
FAN TYPE
Twin Turbine Impeller
EXHAUST
Ductless with Charcoal Filter Set
CONTROL
Electronic Control (4 Buttons) –
10-Second Standby Startup
30-Second Delay Shutoff
HALOGEN LIGHT
12V 20W x 2
HOOD DIMENSION
(W x D x H)
(RA3830SQD) 29-3/4” x 20-1/2” x 5-1/8”
(RA3836SQD) 35-1/4” x 20-1/2” x 5-1/8”
OPTIONAL ACCESSORIES
(W x D x H)
1) Two-Piece Adjustable Duct Cover
(RA1020DC) 10-5/8” x 9-1/8” x (22-7/8” ~ 39-5/8”)
2) 30” Stainless Steel Back Panel
(SSP30) 30” x 1/10” x 32”
3) 36” Stainless Steel Back Panel
(SSP36) 36” x 1/10” x 32”
WEIGHT (lbs)
Net
Gross
RA3830SQD
36.3
40.7
RA3836SQD
39.6
44.0
SPEED
QuietMode
Low
Medium
High
Air Capacity (cfm)
150
200
330
400
Sone
2.0
2.8
4.0
4.6
Specifications subject to change without notice.

16
MEASUREMENTS & DIAGRAMS
***All inch measurements are converted from millimeter. Inch measurements are estimated.
***All measurements in ( ) are millimeters.
- FOR UNDER THE CABINET -
30” = Knockout Holes “A”
36” = Knockout Holes “A” & “B”
- FOR STAND ALONE (WITH OPTIONAL DUCT COVER) -
***Hood-Mounting Bracket ***Duct Cover-Mounting Bracket

17
PARTS LIST
MODEL NO.: RA3830SQD
RA3836SQD
(Optional Duct Cover)
NO.
DESCRIPTION
MODEL /SIZE
PART NO.
1
Hood Casing
RA3830SQD
10-03300-F
RA3836SQD
10-03360-F
2
A
B
C
Air Chamber
Air Chamber (Top)
C1-0102-0770F
Air Chamber (Side)
C1-0101-0770F
Air Chamber (Opening)
C1-0241-0770FA
3
Motor (Right)
C1-0301-0120-08A
4
Motor (Left)
C1-0301-0120-07A
5
Impeller (Right)
C1-0251-0092-02
6
Impeller (Left)
C1-0251-0092-01
7
Impeller Plastic Cover
C1-0251-0001
8
Oil Tunnel
C1-0502-0201
9
Flat Head Screws (3/16” x 5/8”)
C1-0704-0001
10
Bottom Casing
RA3830SQD
B101-0330-09F
RA3836SQD
B101-0336-09F
11
Halogen Light (12V 20W Max.)
C1-0403-0101
12
Capacitor
C1-0401-0120-01A
13
Transformer (Motor)
C1-0402-A120-04
14
Transformer (Halogen Light)
C1-0402-0120-40
15
Processor Board Box
C1-0501-0102
16
Processor Board
C1-0404-0401-B
17
Round Head Screw (TS 1/8” x 3/8”)
C1-0708-0003
18
Control Unit
C1-0501-0101
19
Control Board
C1-0404-0401-A
20
A
B
C
D
E
Charcoal Filter Set
RH-CF01
Charcoal Filter
C1-0603-0302
Mesh Filter
MF-0201
C1-0604-0201
Safety Screen
C1-0602-0202
Oil Container (Round)
C1-0503-0201
Safety Screen Screw
C1-0705-0001
21
Plastic Plate
C1-0507-0201
NO.
DESCRIPTION
MODEL /SIZE
PART NO.
22
Hood-Mounting Bracket
C1-0221-0330
23
Round Head Screw (TS 4 x 8 mm)
C1-0708-0006
24
Duct Cover
RA1020DC
12-02000-430
25
Duct Cover-Mounting Bracket
C1-0203-0002

18
MODEL NO.: RA3830SQD
RA3836SQD