Whirlpool RH3730XLB3, RH3730XLQ3, RH3730XLS3, RH3730XLT3, RH3736XLB3 Owner’s Manual

30"(76.2 CM) AND 36"(91.4CM) RANGEHOOD

HOTTED'ASPIRATIONDE

30"(76,2 CM) ET36"(91,4 CM)

Table of Contents/Table des matieres ............................................................................. 2

_MPORTANT: READ AND SAVE THESE iNSTRUCTiONS.

FOR RESIDENTIAL USE ONLY.

_MPORTANT : LIRE ET CONSERVER CES iNSTRUCTiONS.

POUR UTILISATJON RESIDENTJELLE UN_QUEMENT.

99043792B/9763366B

TABLEOFCONENTS

TABLEDESMATIERES

RANGE HOOD SAFETY ................................................................. 2

INSTALLATION REQUIREMENTS ................................................ 3

Tools and Parts ............................................................................ 3

Location Requirements ................................................................ 4

Venting Requirements .................................................................. 5

Electrical Requirements ............................................................... 6

INSTALLATION INSTRUCTIONS .................................................. 7

Prepare Location .......................................................................... 7

Install Range Hood ....................................................................... 8

Make Electrical Connection ....................................................... 10

Complete Installation ................................................................. 10

RANGE HOOD USE ...................................................................... 10

Range Hood Controls ................................................................ 11

RANGE HOOD CARE ................................................................... 11

Cleaning ...................................................................................... 11

ASSISTANCE OR SERVICE ......................................................... 11

In the U.S.A ................................................................................ 11

In Canada ................................................................................... 11

WAR RAN TY .................................................................................. 12

SECURITI :!:DE LA HOTTE DE CUlSINIERE ............................... 13

EXIGENCES D'INSTALLATION ................................................... 15

Outillage et pieces ...................................................................... 15

Exigences d'emplacement ......................................................... 15

Exigences concernant I'evacuation ........................................... 16

Specifications electriques .......................................................... 18

INSTRUCTIONS D'INSTALLATION ............................................. 18

Preparation de I'emplacement ................................................... 18

Installation de la hotte ................................................................ 20

Raccordement electrique ........................................................... 22

Achever I'installation .................................................................. 22

UTILISATION DE LA HOTTE ....................................................... 22

Commandes de la hotte de cuisiniere ....................................... 23

ENTRETIEN DE LA HOTTE .......................................................... 23

Nettoyage ................................................................................... 23

ASSISTANCE OU SERVICE ......................................................... 23

GARANTI E ..................................................................................... 24

RANGE HOOD SAFETY

Your safety and the safety of others are very important.

We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety

messages.

This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.

All safety messages will follow the safety alert symbol and either the word "DANGER" or "WARNING."

These words mean:

You can be killed or seriously injured if you don't immediately

follow instructions.

You can be killed or seriously injured if you don't follow
instructions.

All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can
happen if the instructions are not followed.

iMPORTANT SAFETY iNSTRUCTiONS

WARNING: TO REDUCE THE RiSK OF FIRE, ELECTRIC

SHOCK, OR iNJURY TO PERSONS, OBSERVE THE
FOLLOWING:

• Use this unit only in the manner intended by the
manufacturer, if you have questions, contact the

manufacturer.

• Before servicing or cleaning the unit, switch power off at
service panel and Iock the service disconnecting means to

prevent power from being switched on accidentalIy. When
the service disconnecting means cannot be locked,

securely fasten a prominent warning device, such as a tag,
to the service panel.

• InstaIIation work and electrical wiring must be done by
qualified person(s) in accordance with aII appIicabJe codes

and standards, including fire-rated construction.

• Sufficient air is needed for proper combustion and
exhausting of gases through the flue (chimney) of fueI

burning equipment to prevent backdrafting. Foilow the
heating equipment manufacturer's guideline and safety

standards such as those published by the National Fire
Protection Association (NFPA), the American Society for

Heating, Refrigeration and Air Conditioning Engineers
(ASHRAE), and the Iocal code authorities.

• When cutting or drilling into walI or ceiling; do not damage
electrical wiring and other utilities.

• Ducted fans must always be vented outdoors.

CAUTION: For general ventilating use only. Do not use

to exhaust hazardous or explosive materials and vapors.

CAUTtON: To reduce risk of fire and to properly exhaust

air, be sure to duct air outside - do not vent exhaust air into
spaces within wails or ceilings, attics or into crawl spaces,
or garages.

WARNING: TO REDUCE THE RISK OF FIRE, USE ONLY

METAL DUCTWORK.

WARNING: TO REDUCE THE RiSK OF A RANGE TOP

GREASE FIRE:

• Never leave surface units unattended at high settings.
Boilovers cause smoking and greasy spiIIovers that may

ignite. Heat oils slowly on Iow or medium settings.

• Always turn hood ON when cooking at high heat or when

fiambeing food (i.e. Crepes Suzette, Cherries Jubilee,

Peppercorn Beef Flamb6).

• Clean ventilating fans frequently. Grease should not be

allowed to accumulate on fan or filter.

• Use proper pan size. Always use cookware appropriate for

the size of the surface element.

WARNING: TO REDUCE THE RISK OF INJURY TO

PERSONS IN THE EVENT OF A RANGE TOP GREASE
FIRE, OBSERVE 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.

• 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:

- You know you have a class ABC extinguisher, and you

already know how to operate it.

- The fire is smaII and contained in the area where it

started.

- The fire department is being called.

- You can fight the fire with your back to an exit.

aBased on "Kitchen Fire Safety Tips" published by NFPA.

• WARNING: To reduce the risk of fire or electrical shock,

do not use this fan with any solid-state speed control
device.

SAVE THESE iNSTRUCTiONS

INSTALLATIONREQUIREMENTS

Gather the required tools and parts before starting installation.
Read and follow the instructions provided with any tools listed

here.

Tools needed

• Drill

• 11/4"drill bit

• 1/8"(3 mm) drill bit for pilot holes

• Pencil

• Wire stripper or utility knife

• Tape measure or ruler

• Caulking gun and weatherproof caulking compound

• Flat-blade screwdriver

• Phillips screwdriver

For vented installations, you also need:

• Saber or keyhole saw

• Vent clamps

• Metal snips

• Compass or 8" (20.3 cm) circle template

Parts supplied

Remove parts from package. Check that all parts are included.

• Filter

• 4 - #10 x %"mounting screws

• 7" (17.8 cm) round transition plate

• 7" (17.8 cm) damper/vent connector

• 31/4'' x 10" (8.3 x 25.4 cm) damper/vent connector

Parts needed
For direct wire installation

• UL listed or CSA approved 1/2"(12.5 mm) strain relief

• 75-watt max incandescent light bulb

• Power supply cable (if needed, for direct wire installation)
For power supply cord installation

• UL Listed Power Supply Cord Connection Kit marked for
range hood use.

• 75-watt max incandescent light bulb

For vented installations you also need:

• 31/4'' x 10" (8.3 x 25.4 cm) or 7" (17.8 cm) round metal venting

• 7" (17.8 cm) round damper, if using 7" (17.8 cm) round vent
system

For cabinets with recessed bottoms:

• Two 2" (5.1 cm) wide filler strips. Length and thickness
determined by recess dimensions.

• Four flat head wood screws or machine screws with washers
and nuts (to attach filler strips).

:::,:,

IMPORTANT: Observe all governing codes and ordinances.

• It is the installer's responsibility to comply with installation
clearances specified on the model/serial rating plate. The
model/serial rating plate is located inside the range hood on

the rear wall.

• Range hood location should be away from strong draft areas,
such as windows, doors and strong heating vents.

Cabinet opening dimensions that are shown must be used.
Given dimensions provide minimum clearance. Consult the
cooktop/range manufacturer installation instructions before
making any cutouts.

• Grounded electrical outlet is required. See "Electrical
Requirements" section.

• The hood is factory-set for vented installations. For non-
vented (recirculating) installations, charcoal filter pad Part
Number 4396846 is available from your dealer.

• All openings in ceiling and wall where range hood will be
installed must be sealed.

Product Dimensions

12" J_

(30.5cm) 9"

(15._

29 7/_,,(75.9 cm) - 30" (7&2 cm) model
35 7A¢,(91.1 cm) - 36" (91.4 cm) mode( I 17_/2

1 1/2"

(2.5 cm)

Installation Clearances

, opemn!

24" _61cm) m(n.

30 (76.2 cm)

suggested max.

bottom of cabinet

I

to cooking surface

18" (45.7 cm)

min. c(eara_oe

upper cab(r_et
to countertop

70 %e"

(178.6cm)

76 %6"

cm)

max,

to bottom of

cabinet frame

For Mobile Home Installations
The installation of this range hood must conform to the

Manufactured Home Construction Safety Standards, Title 24
CFR, Part 328 (formerly the Federal Standard for Mobile Home
Construction and Safety, title 24, HUD, Part 280) or when such
standard is not applicable, the standard for Manufactured Home
Installation 1982 (Manufactured Home Sites, Communities and
Setups) ANSI A225.1/NFPA 501A*, or latest edition, or with local

codes.

35" (91.4 cm}

base cabine(

height

Vent system must terminate to the outdoors, except for non-
vented (recirculating) installations. Roof Venting

• Donotterminatetheventsysteminanatticorotherenclosed
area.

A ....

• Donotuseda4"(10.2cm)laundry-typewallcap.

• Usea7"(17.8cm)ora31/4"x10"(8.3x25.4cm)roundmetal
vent.Rigidmetalventisrecommended.Plasticormetalfoil

ventisnotrecommended.

• Thelengthofventsystemandnumberofelbowsshouldbe
kepttoaminimumtoprovideefficientperformance.

For the most efficient and quiet operation:

• 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 1 elbow is used.

• Do not install 2 elbows together.

• Use clamps to seal all joints in the vent system.

• The vent system must have a damper. If roof or wall cap has a
damper, do not use damper supplied with the range hood.

• Use caulking to seal exterior wall or roof opening around the
cap.

!

C

A. 7" (17. 8 cm) round vent or a

3V4"x 10" (8,3x25.4 cm) vent

through roof

B. Round vent: use 7" (17.8 cm)

round damper

(purchased separately)

C.24" (61 cm) to 30" (76.2 cm)

above cooking surface

D. Roof cap

Wall Venting

C

A, 7" (17.8 cm) round vent ora

3V4"x 10" (8.3 x 25.4 cm) vent
through the wall

B. 3V4"x !0" (8.3 x 25.4 cm)

through the wall

C. 24" (61 cm) to 30" (76.2 cm)

above cooking surface

D. Wall cap

Cold weather installations

An additional back draft damper should be installed to minimize
backward cold airflow and a thermal break should be installed to

minimize conduction of outside temperatures as part of the vent
system. The damper should be on the cold air side of the thermal

break.
The break should be as close as possible to where the vent

system enters the heated portion of the house.

Makeup air

Local building codes may require the use of make up air systems
when using ventilation systems greater than specified CFM of air
movement. The specified CFM varies from locale to locale.
Consult your HVAC professional for specific requirements in your

area.

Venting Methods

Vent system can terminate either through the roof or wall. Use
31/4'' x 10" (8.3 x 25.4 cm) with a maximum vent length of
35 ft (10.7 m) or 7" (17.8 cm) round vent with a maximum length
of 50 ft (15.2 m) for vent system.

NOTE: Flexible vent is not recommended. Flexible vent creates
back pressure and air turbulence that gently reduces

performance.

Calculating Vent System Length

To calculate the length of the system you need, add the
equivalent feet (meters) for each vent piece used in the system.

7" (17.8 cm) Vent System

Vent Piece 7" (17.8 cm) Round

45° elbow 2.5 ft

(o.8m)

90° elbow 5.0 ft

(1.5m)

7" (17.8 cm) 0.0 ft
wall cap (0.0 m)

3V4"x 10" (8.3 cm x 25.4 cm) 4.5ft
to 7" (17.8 cm) (1.4 m)

3V4"x 10" (8.3 cm x 25.4 cm) 5.0ft
to 7" (17.8 cm) 90° elbow (1.5 m)

Example vent system

90 ° elbow

cap

Maximum Recommended Length = 50 ft (15.2 m)

1 - 90 ° elbow
1 - wall cap
8 ft (2.4 m) straight

Length of 7" (17.8 cm) system

= 5.0 ft (1.5 m)
= 0.0 ft (0.0 m)

= 8.0 ft (2.4 m)
= 13.0 ft (3.9 m)

3V4"x 10" (8.3 cm x 25.4 cm) Vent System

Vent Piece 7" (17.8 cm) Round

31/4"x 10" (8.3 cm x 25.4 cm) 5.0ft
90° elbow (1.5 m)

31/4'' x 10" (8.3 cm x 25.4 cm) 12.0 ft
flat elbow (3.7 m)

31/4'' x 10" (8.3 cm x 25.4 cm) 0.0 ft
wall cap (0.0 m)

Example vent system

Observe all governing codes and ordinances.
Ensure that the electrical installation is adequate and in

conformance with National Electrical Code, ANSl/NFPA 70 (latest
edition), or CSA Standards C22.1-94, Canadian Electrical Code,
Part 1 and C22.2 No. 0-M91 (latest edition) and all local codes

and ordinances.
If codes permit and a separate ground wire is used, it is

recommended that a qualified electrician determine that the
ground path is adequate.

A copy of the above code standards can be obtained from:

National Fire Protection Association

One Batterymarch Park

Quincy, MA 02269

CSA International

8501 East Pleasant Valley Road

Cleveland, OH 44131-5575

• A 120 Volt, 60 Hz., AC only, 15-amp, fused electrical circuit is
required.

• If the house has aluminum wiring follow the procedure below:

1. Connect a section of solid copper wire to the pigtail

leads.

2. Connect the aluminum wiring to the added section of

copper wire using special connectors and/or tools

designed and UL listed for joining copper to aluminum.
Follow the electrical connector manufacturer's recommended
procedure. Aluminum/copper connection must conform with

local codes and industry accepted wiring practices.
Wire sizes and connections must conform with the rating of

the appliance as specified on the model/serial rating plate.
The model/serial plate is located behind the filter on the rear

wall of the hood.
Wire sizes must conform to the requirements of the National

Electrical Code, ANSI/NFPA 70 (latest edition), or CSA
Standards C22.1-94, Canadian Electrical Code, Part 1 and
C22.2 No. 0-M91 (latest edition) and all local codes and

ordinances.

31/4" × 10"

(8.3 × 25.4 cm)

eUbow

6ft (1=8 m) _1 Wall cap

(°°mLt

Maximum Recommended Length = 35 ft (10.7 m)

1 - 90 ° elbow
8 ft (2.4 m) straight

1 - wall cap
Length of 31/4'' x 10" (8.3 cm x 25.4 cm)

system

= 5.0 ft (1.5 m)
= 8.0 ft (2.4 m)
= 0.0 ft (0.0 m)

= 13.0 ft (3.9 m)

INSTALLATIONINSTRUCTIONS

NOTE: For vented installations, it is recommended that the vent
system be installed before hood is installed.

Before making cutouts, make sure there is proper clearance
within the ceiling or wall for exhaust vent.

1. For vented installations, determine which venting method to
use: roof or wall.

2. Select a flat surface for assembling the range hood. Place
covering over that surface.

J

71/2" , 2" (5.1 cm)
(19 era) i from wall,

i

i frame

i

not cabinet

Centerline

Excessive Weight Hazard

Use two or more people to move and install
range hood.

Failure to do so can result in back or other injury.

3. Using two or more people, lift the range hood onto covered
surface.

4. If cabinet has recessed bottom, add wood filler strips on each
side. Install screws to attach filler strips in locations shown.

Wood filler strips
(recessed cabinet

bottoms only)

3"(7.5cm) wall To make a 4" x 101/2'' (10.2 cm x 26.7 cm) rectangular cutout on

Determine Wiring Hole Location

Cut only one 11/4'' (3.2 cm) diam. wiring access hole. See Step 2
for wiring hole location instructions. Either wiring hole can be

used.

1. Determine and clearly mark a vertical centerline on the wall
and cabinet in the area the vent opening will be made.

To wire through rear wall:

Mark a line 71/2'' (19 cm) from the right of the centerline on the
wall. Mark the point on this line that is 651/4'' (165.7 cm) from

the floor [or %" (1.9 cm) from underside of cabinet]. Drill a
11A'' (3 cm) diameter hole through wall at this point.

Style I - Cut Openings for 31/4'' x 10" (8.3 cm x 25.4 cm)

Rectangular Vent Sytem

Roof Venting

the underside of cabinet top and bottom:

1.

Mark lines 1V2"(3.8 cm) and 5_/2'' (14 cm) from the back wall
on the centerline of the underside of cabinet.

2.

Mark lines 51/4'' (13.3 cm) to the right and left of the centerline
on the underside of cabinet.

3.

Use saber or keyhole saw to cut a rectangular opening for
vent.

4.

Repeat steps 1-3 for the underside of the top of the cabinet.

i

i

_11

LI

A

A. Centerline

2.

To wire through top:
Mark a line 7V2"(19 cm) from the right of the centerline on the

underside of the cabinet. Mark the point on this line that is
2" (5 cm) from back wall. Drill a 1W' (3 cm) diameter hole
through the cabinet at this point.

*From wall, not cabinet frame

Wall Venting
To make a 4" x 101/2'' (10.2 cm x 26.7 cm) rectangle in the wall:

1. Make 2 lines by measuring from floor 657/8'' (167.3 cm) and

62%" (158.4 cm) or 1/8"(3.2 mm) and 3%" (9.2 cm) down from
underside of cabinet and mark on the centerline on the back

wall.

2. Mark lines 5W' (13.3 cm) to the right and left of the centerline
on the wall.

3. Use saber or keyhole saw to cut a rectangular opening inthe
wall for the vent.

(3.2 ram) ii

3%" V_"

(9.2 sin) i (13.3 sin)

Style 2 - Cut Openings for 7" (17.8 cm) Round Vent
System

Roof Venting

To make a 71/4'' (18.4 cm) circle on the underside of the cabinet
top and bottom:

1. Mark a centerline on the underside of the cabinet bottom.

2. Mark a line 5" (12.7 cm) from the back wall on the underside
of the top of cabinet.

3. Draw a circle using a compass or 71/4'' (18.4 cm) circle
template.

4. Use saber or keyhole saw to cut a 71/4'' (18.4 cm) diameter
opening.

5. Repeat steps 1-4 for the underside of the top of the cabinet.

3. Use saber or keyhole saw to cut a rectangular opening for

vent.

(14 cm) /

5V4"

(13.3 cm)

*From wall, not cabinet frame

To make a 71/4'' (18.4 cm) circle on the underside of the cabinet
top:

1. Mark a centerline on the underside of the top of cabinet.

2. Mark a line 5" (12.7 cm) from the back wall on the underside
of the top of cabinet.

3. Draw a circle using a compass or 71/4'' (18.4 cm) circle
template.

4. Use saber or keyhole saw to cut a 71/4'' (18.4 cm) diameter
opening.

7V4" (18.4 crn} diam.

Cabinet

cutouts

(19.4 cm) diam.

cabinet cutouts

Style 3 - Cut Openings for 31/4'' x 10" (8.3 x 25.4 cm)
Rectangular Vent to 7" (17.8 cm) Round Vent Transition

Roof Venting

To make a 4" x 101/2'' (10.2 x 26.7 cm) rectangular cutout on the
underside of cabinet bottom:

1. Mark lines 11/2'' (3.8 cm) and 51/2'' (14 cm) from the back wall
on the centerline of the underside of cabinet.

2. Mark lines 5W' (13.3 cm) to the right and left of the centerline
on the underside of cabinet.

*From wail not

cabinet frame

Install Vent System

1.

Install vent through the vent opening in upper cabinet or wall.
Complete venting system according to the selected venting
method. See "Venting Requirements" section.

2.

Use caulking to seal exterior wall or roof opening around the
cap.

Remove terminal box cover. Depending on your installation,
remove either back or top wiring knockout.

A. Terminal box cover