JANSKA RHW-3687 User manual

Models:
RHW-3687 (36in)
RHW-4813 (48in)
USER MANUAL
WALL-MOUNT
RANGE HOOD
Your satisfaction is guaranteed. If you are not completely satisfied with our
Wall-Mount Range Hood and the results it brings, we insist that you let us know.
We’ll help make the Range Hood work for you, or we’ll refund your money.
SWEDEN

IMPORTANT SAFETY INSTRUCTIONS………………………....……………………………………
INSTALLATION REQUIREMENTS …………………………………...................…......…………….
Parts Supplied …………………………………………………................................………….
Location Requirements ………………………………………….........…………………………
Ventilation Requirements …………………………………………….....……………………….
Electrical Requirements ………………………………………………......……………………..
INSTALLATION INSTRUCTIONS ………………………………………………..…………………….
Prepare Location ……………………………………………………………..…………………..
Venting Methods ……………………………………………………………......………………..
Install the Range Hood ……………………………………………………….....………………
Grounding Instructions……………………………………………......................................…
RANGE HOOD USE …………………………………………………………………...………..……..
Range Hood Controls …………………………………………………………………..……….
Operating the Range Hood……………………………………………………………......……
RANGE HOOD CARE ………………………………………………………………………….………
Cleaning & Maintenance ……………………………………………………………....……….
TROUBLESHOOTING ……………………………………………………………………...………….
SPECIFICATIONS ………………………………………………………………………..…………….
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4
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5
6
7
8
8
9
10
12
13
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14
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16
17
TABLE OF CONTENTS
WARNING
This indicates that death or serious injuries may occur as a result of non-observance of
this warning.
CAUTION
This indicates that minor or moderate injuries may occur as a result of non-observance
of this warning.
NOTICE: This indicates that damage to the appliance or property may occur as a result
of non-compliance with this advisory.
Note: This alerts you to important information and/or tips.
SAFETY DEFINITIONS
1

WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO
PERSONS, READ THE FOLLOWING:
• Use this unit only in the manner intended by the manufacturer.
• Make sure that the voltage indicated on the rating plate of the appliance corresponds to
your outlet voltage.
• Do not attempt to alter the technical features of the range hood as this poses a safety risk.
• Installation work and electrical wiring must be done by a qualified professional(s) in accor-
dance with all applicable codes, standards, and fire-rated constructions.
• DO NOT attempt to install this appliance yourself. Injury could result from installing the
unit due to lack of appropriate electrical and technical background.
• The range hood may have very sharp edges; please wear protective gloves if it is neces-
sary to remove any parts for installing, cleaning or servicing.
• The manufacturer does not accept any liability for any damage or injury caused by
improper installation.
• Due to the size of this range hood, a two person installation is recommended.
WARNING: This range hood is for wall-mounting ONLY.
• When cutting or drilling into walls or ceilings, be aware of electrical wires, piping, and
other utilities.
• To prevent back draft, sufficient air is needed for proper combustion.
CAUTION: To reduce the risk of fire and to properly exhaust air, be sure to duct air out-
side.
• DO NOT vent exhaust air into attics, crawl spaces, garages, or within walls and ceilings.
CAUTION: For general ventilation use only. Do not use to exhaust hazardous or explo-
sive materials and vapors.
• This appliance is intended for normal family household use only. It is not approved for out-
door use. Use of this product in a commercial setting or if installed outdoors will void the
warranty.
• Do not operate the range hood with a damaged cord or plug.
• Always have a working smoke detector near the kitchen.
• Have an appropriate fire extinguisher available, that is nearby, highly visible, and easily
accessible to the cooking appliance.
• Apart from hazardous grease fires, small food fires should be extinguished by smothering
with baking soda. Never use water on cooking fires.
• Whenever possible, do not operate the ventilation system during a cooktop fire. However,
do not reach through fire to turn it off.
WARNING: TO REDUCE THE RISK OF A COOKTOP GREASE FIRE, READ THE FOL-
LOWING:
• Use proper pan size. Always use cookware appropriate for the size of the surface ele-
ment.
IMPORTANT SAFETY INSTRUCTIONS
2

• Never leave cooking elements unattended at high settings. Boil-overs can cause smoke
and grease to spill over that may ignite. Heat oils slowly on low or medium settings.
• Always turn the hood ON when cooking at high heat or when flambéing food.
• Clean ventilation fans frequently. Grease should not be allowed to accumulate on the fan
or filters.
WARNING: TO REDUCE THE RISK OF INJURY, IN THE EVENT OF A COOKTOP
GREASE FIRE, READ THE FOLLOWING:
• 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.
• KEEP FLAMMABLE OR COMBUSTIBLE MATERIAL AWAY FROM FLAMES.
• NEVER PICK UP A FLAMING PAN - you may be burned.
• DO NOT USE WATER, including wet dishcloths or towels - a violent steam explosion will
result.
Use an extinguisher ONLY if:
a) You know you have a class A, B, C extinguisher and you already know how to operate
it.
b) The fire is small and contained in the area where it started.
c) The fire department is being called.
d) You can fight the fire with your back to an exit.
• In the event of a gas leak, DO NOT turn on the range hood or any type of ventilator. Open
all doors and windows to disperse the gas.
• Before servicing or cleaning the unit, switch the power off, and lock the electrical panel.
This will prevent the power from accidentally turning on. If the electrical panel does not
lock, secure a warning label, such as a tag, to the electrical panel.
• The appliance is not intended to be used or cleaned by children or persons with reduced
physical, sensory, or mental capabilities or lack of experience and knowledge of the haz-
ards involved.
WARNING: Repairs should only be done by a trained servicer. Improper repair of your
appliance may result in risk of severe physical injury or death.
3

INSTALLATION REQUIREMENTS
PARTS SUPPLIED:
Exhaust Duct Cover
(Upper and Lower)
Exhaust Duct Base
Duct Cover
Mounting Bracket
Range Hood
RHW-3687 (36in) x 1
RHW-4813 (48in) x 1
RHW-3687 (36in) x 1
RHW-4813 (48in) x 1
Exhaust Duct
Cover Screws
4Mx6
RHW-3687 (36in) x 4
RHW-4813 (48in) x 4
Exhaust Duct
Base Screws
(Cross-recessed
mushroom screw 4x20)
RHW-3687 (36in) x 6
RHW-4813 (48in) x 6
Grease Tray
RHW-3687 (36in) x 1
RHW-4813 (48in) x 1
Stainless Steel
Baffle Filter
RHW-3687 (36in) x 2
RHW-4813 (48in) x 3
Baffle Filter Handle
and Screw
RHW-3687 (36in) x 4
RHW-4813 (48in) x 6
RHW-4813 (48in) x 2
Baffle Filter
Spacer
RHW-3687 (36in) x 2
RHW-4813 (48in) x 2
Duct Cover Hooks
and Screws
Remote Control
Hardware Note: Please consult your installation specialist regarding the optimal type of
mounting screws and wall anchors to suit your home’s construction.
RHW-3687 (36in) x 1
RHW-4813 (48in) x 1
Exhaust Duct
Base Gasket
RHW-3687 (36in) x 1
RHW-4813 (48in) x 1
RHW-3687 (36in) x 1
RHW-4813 (48in) x 1
Wall Mounting
Bracket
RHW-3687 (36in) x 1
RHW-4813 (48in) x 1
Wall Anchor
RHW-3687 (36in) x 4
RHW-4813 (48in) x 4
Mounting Bracket
Screws for Hood
(Flat head M5x12)
RHW-3687 (36in) x 6
RHW-4813 (48in) x 6
Wall Anchor Screw
RHW-3687 (36in) x 4
RHW-4813 (48in) x 4
K
L
M
N
O
P
Q
4

• Unpack range hood and ensure all listed parts are in the box.
• It is recommended for the vent system to be installed before hood is installed.
• Before making cutouts, make sure there is proper clearance within the ceiling or walls for the
exhaust vent.
• It is recommended that a professional installer performs the range hood installation.
This range hood has been designed to be wall-mounted, above a stove/hob. Before starting the
installation, consideration should be given as to how the installation will be carried out, ensuring
adequate space and clearances above the stove/hob.
When installed, the range hood must be positioned at least 24in (61cm) and at most 30in
(76cm) above the cooktop. NOTE: minimum of 30in (76cm) is required for gas stove top.
If the exhaust pipe is too long or there are too many bends, please select a suitable position to
install the range hood to ensure the appliance can suck-in smoke efficiently.
A straight or short duct run will allow the unit to perform most efficiently. Long duct runs, elbows
and transitions will reduce the performance of the unit. Each elbow is equivalent to 5 to 10 feet (1.5
to 3.0 m) of straight run. Proper size duct work should be 6 in. (15.2 cm) in diameter for
RHW-3687 (36in) model and 8 in. (19.6 cm) for RHW-4813 (48in) model.
If ductwork is already installed: ensure ductwork is free from debris and measures 6 in. (15.2 cm)
in diameter for RHW-3687 (36in) model and 8 in. (20.3 cm) for RHW-4813 (48in) model. 1 in. (2.5
cm) reducers may be used but more than 1 in. (2.5 cm) will overwork the motor and the unit will not
function properly.
LOCATION REQUIREMENTS:
PRIOR TO INSTALLATION:
PARTS DIAGRAM: Exhaust Duct Cover
(Upper)
Exhaust Duct Cover
(Lower)
Duct (not provided)
Range Hood
SS Baffle Filter
RHW-3687 x2
RHW-4813 x3
5

VENTILATION REQUIREMENTS:
Height and Clearance
To reach 9 ft (2.74 m) ceiling,
make sure range hood is installed
at least 30 in. (762 mm) from
cooking surface.
110 in.
(2794 mm)
36 in.
(914 mm) 24 in. (610 mm) Min / 30 in. (762 mm) Max recommended
• This range hood must be ventilated to the outdoors.
• Do not ventilate the range hood into an attic or other enclosed areas.
• DO NOT use 4 in. (10.2 cm) laundry-type wall caps.
• Use only metal/aluminum ductwork. Rigid metal/aluminum vent is recommended. Always keep
the duct clean to ensure proper airflow.
• DO NOT use a plastic vent.
• Calculate the following figures before installation:
1. Distance from the floor to the ceiling.
2. Distance between the floor to the countertop/stove.
3. Distance between the cooking surface to the range hood (recommend* 24” to 30”).
*NOTE: minimum of 30” is required for gas stove tops.
4. Height of hood and exhaust duct cover.
6

• Minimum mount height between cook top to hood bottom should be no less than 24’’ for
electric cook tops or 30’’ for gas stove tops, and no higher than 30’’.
• It is important to install the hood at the proper mounting height. Hoods mounted too low could
result in heat damage or a fire hazard; while hoods mounted too high will be hard to reach and will
lose its performance and efficiency.
• It is recommended that the range hood be vented vertically through the roof through 6 in. (15.2
cm) in diameter for RHW-3687 (36in) model and 8 in. (20.3 cm) for RHW-4813 (48in) model, or
bigger round metal/aluminum vent work.
• The size of the vent should be uniform.
• Use no more than three 90° elbows.
• Make sure there is a minimum of 24” (61 cm) of straight vent between the elbows if more than
one elbow is used.
• DO NOT install two elbows together.
• The length of the vent system and number of elbows should be kept to a minimum to provide
efficient performance.
• The vent system must have a damper. If the roof or wall cap has a damper, DO NOT use a
damper (if supplied) on top of the range hood.
• Use HVAC foil tape or duct tape to seal all joints in the vent system.
• Use caulking to seal exterior wall or roof opening around the cap.
• Due to different ceiling height configurations, recommended height may not be applicable.
Ensure there is availability of an electrical power socket to power the range hood before fixing to
the wall.
Observe all governing codes and ordinances. Ensure that the electrical installation is adequate
and in accordance with the National Electrical Codes, ANSI/NFPA 70 (latest edition), all local
codes, and ordinances.
- 110120V, 60 Hz., AC only, fused electrical circuit is required.
FOR THE MOST EFFICIENT OPERATION:
ELECTRICAL REQUIREMENTS:
7

INSTALLATION INSTRUCTIONS
• It is recommended for the vent system to be installed before hood is installed.
• Before making cutouts, make sure there is proper clearance within the ceiling or walls for the
exhaust vent.
• Disconnect the power.
• A minimum of 6” (RHW-3687 model) and 8” (RHW-4813 model) round or 3-1/4 x 10” rectangular
duct (both purchased separately) must be used to maintain maximum airflow efficiency.
• Always use rigid type metal/aluminum ducts if available to maximize airflow when connecting to
provided duct.
• Please use Duct Run Calculation below to compute total available duct run when using elbows,
transitions and caps.
• ALWAYS, when possible, reduce the number or transitions and turns. If a reducer is used, install
a long reducer instead of a pancake reducer. Reducing duct size will restrict airflow and decrease
airflow, thus reduce duct size as far away from opening as possible.
• If turns or transitions are required, install as far away from opening and as far apart, between two
(2), as possible.
• Place a thick, protective covering over the countertop, cook top or range to protect from damage
or dirt.
• Remove any hazardous objects around the area when installing.
IMPORTANT: This installation is for mounting the product to a wall. Ensure your wall has
the proper support to hold the range hood weight (RHW-3687 36in - 44lbs / 20kg, and
RHW-4813 48in - 52.8lbs / 24kg). These instructions are general guidelines; please consult
your installation specialist regarding the best type of mounting hardware and support
system based on your wall construction. All wall-mounted range hoods, if possible, should
be installed and supported by studs behind the wall. In the event studs are not in alignment
with the wall mount mounting plate holes, a wooden cross support system will need to be
retrofitted to your existing studs. All homes are different, and installations will vary.
WARNING: Excessive Weight. At least 2 people are required to move and install this range
hood. Spinal or other bodily injuries may occur if this warning is not observed.
PREPARE LOCATION:
Duct Run Calculation:
RHW-3687 (36in)
Recommended maximum run
6 in. or 3 1/4 x 10in. duct
Each 90˚ elbow used
Each 45˚ elbow used
Each 6 in. to 3-1/4 x 10in. transition used
Side wall cap with damper
30 ft
9 ft
5 ft
7 ft
0 ft
Vent piece deduction
Duct Run Calculation:
RHW-4813 (48in)
Recommended maximum run
8 in. or 3 1/4 x 10in. duct
Each 90˚ elbow used
Each 45˚ elbow used
Each 8 in. to 3-1/4 x 10in. transition used
Side wall cap with damper
Roof cap
50 ft
9 ft
5 ft
7 ft
0 ft
0 ft
Vent piece deduction
8

• This range hood is factory set for venting through the roof or wall.
• Vent work can terminate either through the roof or wall. To vent through a wall, a 90° elbow is
needed.
NOTE: To avoid damage to your hood, prevent debris from entering the vent opening.
1. Place the range hood on a flat, stable surface. Connect the power cord of the range hood to a
designated standard outlet, 120V/60Hz, AC only and turn the range hood ON. Verify all operations
of the range hood by referring to the Operating The Range Hood section of this manual, then turn
the Range Hood OFF and unplug from the power outlet.
2. Place all supplied parts and required hardware on a flat, stable surface and verify the existence
of all supplied parts listed on Page 4.
3. Carefully remove the white plastic protective coat from the exhaust duct covers and baffle filters.
4. Remove the filters and filter spacers to reduce the weight for installation. Using the filter han-
dles, lift each filter slightly upwards towards the motor, then angle the filter downwards until it can
be removed from the hood frame.
5. Determine and mark the center line on the ceiling or wall where the range hood will be installed.
Make sure there is proper clearance within the ceiling or wall for exhaust vent.
CAUTION: If moving the cooking range is necessary to install the hood, ensure the power
of an electric range is turned OFF at the main electrical box. SHUT OFF THE GAS BEFORE
MOVING A GAS RANGE.
6. Using references in Height & Clearance
on Page 6 use a pencil to mark the leveling
point of the hood.
7. Fasten the Wall Mounting Bracket (Part
F) to the back of the hood using Mounting
Bracket Screws for Hood (Part G).
VENTING METHODS:
TOP VENTING ROOF EXHAUSTTOP VENTING WALL EXHAUST
Side wall cap
Roof cap
9

1. Measure the distance between stove top and the bottom of range hood. A distance between
24” to 30” is required. For gas stove tops, a minimum distance of 30’’ is required.
Make sure the range hood is level and not tilted.
2. Mark the locations of the Wall Mounting
Bracket holes on the wall.
Make sure your mounting points are leveled
when you mark them. It is recommended to
install the hood directly into wood supports.
NOTE: Use threaded drywall anchors only
when mounting the hood on sheet rock.
Mounting the hood on wall studs or lum-
bers is highly recommended.
4. Align and install the Duct Cover Mounting
Bracket (Part E) close to the ceiling using 2
mounting screws appropriate for your wall
construction.
Make sure that the Duct Cover Mounting
Bracket is in line with the Wall Mounting
Bracket of the Range Hood below and its
height isn't exceeding the maximum height of
the Exhaust Duct Cover (31.5in / 80cm).
3. Place aside all equipment, locate marked regions, drill two holes in the marked region, then
insert the two Wall Anchors (Part H) directly into the wall, gently tapping in place. Insert 2 Wall
Anchor Screws (Part I) into the wall anchors. Leave the head of the screw approximately 1/8 in.
away from the wall to allow for hanging.
INSTALL THE RANGE HOOD:
Level
Upright
CORRECT WRONG
10

5. Align Exhaust Duct Base Gasket (Part D) with the
exhaust opening on top of the Range Hood, place
Exhaust Duct Base (Part C) on top of it, and fasten
using Exhaust Duct Base Screws (Part K).
NOTE: Additional step for 48in models:
Fix two Duct Cover Hooks with screws provided
(Part O) to the top of the hood towards the wall
side.
You will use these two Hooks to fasten the
Exhaust Duct Cover Top for additional stability.
6. Calculate the height of the duct and extend
approximately 6” (15 cm) longer than required. Con-
nect the duct to the Exhaust Duct Base on the Hood
Body and seal the connection with HVAC foil tape or
duct tape to make sure joints are secure and
air-tight.
7. Raise the Hood Body and hang it onto the screws
on the wall. Tighten screws to secure hood to the
wall.
8. CAUTION - Make certain the range hood is
secure before releasing!
9. For safety purposes, pre-drilled mounting holes
are provided through the back of the hood. For a
more secure installation, use as many mounting
holes as needed to secure the unit from the inside of
hood.
10. Connect the upper end of the duct to the vent
system in the wall or ceiling.
11. Carefully slide the top half of the Exhaust Duct
Cover into the Lower Exhaust Duct Cover (Parts B).
12. Fasten the Lower Exhaust Duct Cover to the
Hood Body using Exhaust Duct Cover Screws (part
J).
13. Carefully extend the Upper Exhaust Duct Cover
until it reaches the Duct Cover Mounting Bracket.
14. Fix the Upper Exhaust Duct Cover to the Duct
Cover Mounting Bracket using Exhaust Duct Cover
Screws (Part J) on each side, left and right sides of
the Exhaust Duct Cover.
11

To install Baffle Filters:
A. Install the baffle filters by
inserting at an angle towards
the rear
B. Push the filter up and insert
front of filter into front recess
C. Slightly lower the filter then
slide back until it is in proper
position
18. Turn power ON on the Control Panel. Check all lights and fan operation.
WARNING: Risk of electrical shock. This range hood must be properly grounded. Make sure this
is done by a qualified electrician in accordance with all applicable national and local electrical
codes. Before connecting wires, switch power off to prevent the power from being switched on
accidentally.
Check with a qualified electrician if you are not sure that the range hood is properly grounded.
DO NOT ground to a gas pipe.
DO NOT have a fuse in the neutral or ground circuit.
• This appliance must be grounded. In the event of an electrical short-circuit, grounding reduces
the risk of electric shock by providing an escape wire for the electric current.
• This appliance is equipped with a cord having a grounding wire with a grounding plug. The plug
must be plugged into an outlet that is properly installed and grounded.
WARNING: Improper grounding can result in a risk of electric shock.
• Consult a qualified electrician if the grounding instructions are not completely understood, or if
doubt exists as to whether the appliance is properly grounded. DO NOT use an extension cord. If
the power supply cord is too short, have a qualified electrician install an outlet near the appliance.
IMPORTANT: Save this Installation Guide for electrical inspector’s use.
GROUNDING INSTRUCTIONS:
A
BC
15. Once the hood is properly installed,
insert the Grease Tray (Part L) into the
stainless steel frame of the range hood,
towards the rear. Push the Grease Tray
down until firmly in position.
16. Install the Baffle Filter Spacers (Part
P). Slide one filter spacer, flat side down,
into the left frame of the range hood until
firmly in position. Repeat on the right side.
17. Reinstall the Baffle Filters (Part M) into
the Range Hood.
12

- To Turn the Fan ON press the Power Button and press the “+” button to increase the fan speed:
• Press “+” Once - Low (Digital Display shows F1)
• Press “+” Twice - Medium/Low (Digital Display shows F2)
• Press “+” Three Times - Medium/High (Digital Display shows F3)
• Press “+” Four Times - High (Digital Display shows F4)
- To Delay Power OFF Function - while the fan is in working mode, press the Timer Button once.
The digital display will blink, press “+” or “-” to increase or decrease delay time duration up to 15
min. The system will automatically shut-off after the chosen time passes.
- To Turn the Light ON/OFF press the Light On/Off button once.
NOTE: The fan and lights operate independently of each other.
- To Set the Time, press the Power button to turn On, and then press and hold the Timer Button
until Digital Display starts blinking.
The Hour part will blink (00:00)
Adjust the Hour by pressing the “+” for + hrs, or the “-” for - hrs. Once the Hour is correct, press the
Timer button to save and switch to the Minutes.
Set the minutes the same way (using the “+” and “-” buttons for + and - respectively).
Press the Timer button to save time setting.
- Remote Control Sensor:
The remote control sensor receives an infrared (IR) signal from the remote control. The maximum
distance for IR data transmission is 20 feet and requires direct line of sight. The transmission
distance may vary depending on temperature and the remote control battery condition.
Light settings are independent from other settings (including Power Off Delay) and lights have to
be turned On/Off manually.
Note: The Remote Control is powered by CR2025 battery.
00:00
RANGE HOOD USE
Remote
Control
Sensor
Lights
On/Off
Clock/
Timer
Digital
Display
Power
On/Off
Minus
Touch
Button
Plus
Touch
Button
RANGE HOOD CONTROLS:
OPERATING THE RANGE HOOD:
13

CLEANING & MAINTENANCE:
REMOTE CONTROL:
WARNING: To reduce the risk of electrical shock, DO NOT clean the hood while it's
operating.
WARNING: Never put your hands into the area housing the fan when the fan is
operating.
RANGE HOOD CARE
IMPORTANT: Clean the hood, grease tray, and baffle filters frequently according to the following
instructions.
The saturation of greasy residue in the exhaust vent and filters may cause increased inflammabili-
ty. Always keep the unit clean and free of grease and residue build-up to prevent possible fires.
DO NOT operate the Range Hood when filters are removed.
Exterior Surfaces:
To avoid damage to the exterior surface, do not use steel wool or soap-filled scouring pads.
Always wipe dry to avoid water marks.
Cleaning Method:
• Liquid detergent soap and water, or all-purpose cleaner.
• Wipe with a soft damp cloth or non-abrasive sponge, rinse with clean water, and wipe dry.
• For discolorations or deposits that persist, use a non-scratching household cleanser or stainless
steel polishing powder with a little water and a soft cloth.
• Do not allow deposits to remain for long periods of time.
Power
On/Off
Lights
On/Off
Sensor - selected
models only
Decrease
Fan Speed
Increase
Fan Speed
Timer
14

Stainless Steel Baffle Filters, Grease Tray, Filter Spacers:
• Filters, grease tray, and filter spacers should be cleaned frequently (every two months of opera-
tion, or more frequently for heavy use).
1. Remove all the parts mentioned above from the hood and discard oil and residue.
2. Wash the filters, grease tray, and filter spacers in the dishwasher, or soak in hot or warm water
with dish detergent for half an hour, then wipe the filters clean. Repeat these steps until no oil resi-
due remains.
NOTE: Stainless steel baffle filters, filter spacers and grease tray are top rack dishwasher safe.
3. Let the filters dry thoroughly.
4. Reinstall the grease tray, filter spacers, and baffle filters.
Replacing the LED Lights:
CAUTION! Disconnect from the power source before servicing.
ATTENTION: Wear gloves to protect against sharp edges.
CAUTION: LIGHTS AND SURROUNDING AREAS MAY BE HOT. REMOVE WHEN COMPLETE-
LY COOL!
1. Unplug the range hood or turn off the breaker.
2. Remove filters. Reach into the interior of the range hood and locate the lamp. Gently squeeze
the lamp clips on each side and push down until the lamp pops out. Remove and unplug.
3. Replace the LED lamp.
4. Push the lamp back into its place until secured.
5. Plug in the range hood, or turn on the breaker.
15

TROUBLESHOOTING
If the range hood or LED light
does not operate after installation:
The range hood vibrates when
the blower is on:
The blower or fan seems weak:
The lights work but the fan is not
spinning at all, is stuck or is rattling.
The hood is not venting out
properly.
Check if the range hood has been plugged in, make
sure that all power has been turned back ON, fuse
not blown and all electrical wiring are properly con-
nected.
Swap out light assembly to working ones to deter-
mine whether it is caused by defective bulbs. See
Replacing the LED Lights on Page 15.
The range hood might not have been secured proper-
ly on to the ceiling or wall.
Check that the duct size used is at least 6 or 8 in.
round (depending on the Range Hood model) or 3 1/4
x 10 in. rectangular.
Range hood WILL NOT function efficiently with insuf-
ficient duct size. For example: 8 in. (20.3 cm) duct
over 7 in. (17.8 cm) hole and loosely secured.
Check if duct is clogged or if damper unit (half-circu-
lar flange) is not installed correctly or opening proper-
ly. A tight mesh on a side wall cap unit might also
cause restriction to the air flow.
The fan might be jammed or scraping the bottom due
to shipping damage.
Make sure the distance between the stove top and
the bottom of the hood is within 24 in. and 30 in. (61
and 76.2 cm) in distance, with minimum 30” for gas
stove top.
Reduce the number of elbows and length of duct
work. Check if all joints are properly connected,
sealed, and taped.
16

17
SPECIFICATIONS
Body Design Stainless Steel
Power Rating
Total Input Power 224 W (218 W + 2x 3 W)
Motor Input Power 218 W
Amperage 2.5 A
Speed Control Levels 4 Speeds
Interference Protection Radio Frequency Interference Protected
Motor Single Motor
Control LCD Display Control, Remote Control
Filtration Bafe lter
Illumination 2 x 3 W LED lights
Fan Type Single chamber quiet
Venting Size Top, 6 inches (15.3 cm) round
RHW-3687 (36in):
15.7 - 31.5"
10.5"
8.7"
36"
20.6"
2"
13"
10.6"
7.9"

RHW-4813 (48in):
Power: 120V/60Hz
Body Design Stainless Steel
Power Rating
Total Input Power 445W (218 Wx2 + 3x 3 W)
Motor Input Power 436 W
Amperage 4 A
Speed Control Levels 4 Speeds
Interference Protection Radio Frequency Interference Protected
Motors Twin Motors
Control LCD Display Control, Remote Control
Filtration
Illumination 3 x 3 W LED lights
Fan Type 2 x Single chamber quiet
Venting Size Top, 8 inches (19.6 cm) round
Bafe lter
18
Baffle Filter size:
RHW-3687 (36in): 13.3 x 14.6in
RHW-4813 (48in): 14 x 14.7in
15.75" - 31.5"
16.3"
13.25"
1.2"
1"
47.5"
24"
2"
14.2"
16.5"
14"
Weight:
RHW-3687 (36in): 44lbs / 20kg
RHW-4813 (48in): 52.8lbs / 24kg

SWEDEN
JANSKA USA
5175 Commerce Dr, Baldwin Park, CA
suppor[email protected]
If you are not happy with the product for any reason,
please contact us at suppor[email protected] with your
feedback or questions, and we will do our best to make
things right for you!
Your purchase comes with a 100%
satisfaction guarantee from Janska