Wolf CTWH30 Planning Information

Wolf CTWH30 cooktop wall hood is a versatile and powerful ventilation system designed to keep your kitchen air clean and fresh. With its classic stainless steel finish and seamless construction, it seamlessly integrates into any kitchen décor. The halogen lighting provides bright illumination for your cooking surface, while the three-speed blower control allows you to adjust the airflow to your needs. The aluminum mesh filter is dishwasher safe for easy cleaning, and the heat sentry feature automatically turns the unit on when heat is sensed, adjusting the blower speed accordingly.

PDF

Document

Planning Information

Model CTWH30 Cooktop Wall Hood

Model CTWH30

Transition with backdraft damper

Classic stainless steel finish

Seamless

Construction

Aluminum mesh filter

LED indicators

Front mounted controls

Three-speed blower control

Halogen lighting

Rating plate location

Wolf cooktop wall ventilation hoods are available in the classic stainless steel finish. Cooktop wall hoods are sold as a shell only, internal in-line and remote blower options are available.

P owerful multi-speed blowers draw odors and smoke into the five-layer mesh filter. Filters remove easily for cleaning. The sculpted classic stainless steel shape not only provides the power you expect from Wolf, but also the beauty you have come to appreciate as well.

This wall mount cooktop hood is 30" (762) wide by 21" (533) deep. It has a telescopic chimney flue that allows you to reach a ceiling height of 8' (2.4 m) to 9' (2.7 m) with a finished look. A flue extension to accommodate 10' (3 m) ceilings is available as a sales accessory.

Wolf cooktop wall hoods are recommended for use with Wolf electric and gas cooktops and integrated modules. For Wolf dual fuel ranges, gas ranges, sealed burner rangetops and gas rangetops, a Pro ventilation hood should be used.

Dimensions in parentheses are in millimeters unless otherwise specified.

9/06

Planning Information

Model CTWH30 Cooktop Wall Hood

F E A T U R E S

Classic stainless steel finish

Internal, in-line and remote blower options

Front mounted controls with LED indicator

Heavy-duty stainless steel seamless construction

Three-speed blower control

Variable speed blowers

Filter clean timer lets you know when the filter needs cleaning

Delay-off mode automatically turns unit off

Sealed halogen lighting with three settings

Stainless steel filter cover with dishwasher safe aluminum mesh filter

Heat sentry feature automatically turns unit on when heat is sensed and automatically adjusts blower speed

Transition with backdraft damper included

Fits 8' (2.4 m) to 9' (2.7 m) ceilings – flue extension to accommodate 10’ (3 m) ceilings is available as a sales accessory

UL listed to US and Canadian safety standards

Two and five year residential warranty – exclusions apply; warranty information can be found on our website, wolfappliance.com

O V E R A L L D I M E N S I O N S

18"

(457)

30" (762)

OVERALL WIDTH

(152)

30 1 / 2 " TO 48 1 / 2 "

(775 – 1232)

OVERALL HEIGHT

12"

(305)

4 1 / 2 " min

(114)

19 1 / 8 "

(486)

21" (533)

OVERALL DEPTH

1 9 / 16 "

(40)

6 7 / 8 "

(175)

Dimensions may vary by ± 1 /

" (3).

Dimensions in parentheses are in millimeters unless otherwise specified.

Planning Information

Model CTWH30 Cooktop Wall Hood

B L O W E R O P T I O N S

450 CFM Internal Blower

600 CFM In-Line Blower

1100 CFM In-Line Blower

600 CFM Remote Blower

900 CFM Remote Blower

1200 CFM Remote Blower

1500 CFM Remote Blower

801643

808331

808332

801640

801641

801642

804701

Model CTWH30 is sold as a shell only, an internal, in-line or remote blower will be required. Refer to Wolf Cooktop

Ventilation Recommendations at the end of this section.

A C C E S S O R I E S

30" (762) wall shield

Flue extension to accommodate

10' (3 m) ceilings

8" (203) to 10" (254) round transition

Accessories are available through your

Wolf dealer. To obtain local dealer information, visit the Locator section of our website, wolfappliance.com.

S P E C I F I C A T I O N S

Overall Width

Overall Height (excluding chimney)

Overall Height (including chimney)

30" (762)

6 7 /

" (175)

30 1 /

" (775)

48 1 /

" (1232) Maximum Height (full extension)

Overall Depth

Transition

Duct Size

21" (533)

8" (203) to 10" (254) round

8" (203) round

Discharge

Electrical Supply Requirements

Shipping Weight

Vertical

110 /120 V AC, 60 Hz

15 amp dedicated circuit

85 lbs (39 kg)

Specifications are subject to change without notice.

Dimensions in parentheses are in millimeters unless otherwise specified.

Planning Information

Model CTWH30 Cooktop Wall Hood

21"

(533)

48 1 / 2 "

(1232)

MAXIMUM

HEIGHT OF HOOD

4" (102)

(152)

30"

(762)

8' TO 9'

(2.4 m – 2.7 m)

FLOOR TO

CEILING HEIGHT

24" TO 30"*

(610 – 762)

TO COUNTERTOP

30 1 / 2 "

(775)

MINIMUM

HEIGHT OF HOOD

*8' (2.4 m) ceilings will not allow for a 30" (762) maximum height above the countertop. Based on a 36" (914) high countertop, an 8' (2.4 m) ceiling will allow for a maximum height above the countertop of 29 1 /

" (749).

D I M E N S I O N S

Overall Width of Hood

Floor to Ceiling Height

Countertop to Bottom of Hood

Minimum Height of Hood (fully collapsed)

Maximum Height of Hood (full extension)

Location of Electrical

See Installation Instructions shipped with unit for detailed specifications.

30" (762)

8' (2.4 m) to 9' (2.7 m)

24" (610) to 30" (762)

30 1 /

" (775)

48 1 /

" (1232)

Within shaded area

Dimensions in parentheses are in millimeters unless otherwise specified.

Planning Information

Model CTWH30 Cooktop Wall Hood

I N S T A L L A T I O N N O T E S

Refer to the illustrations and specifications for overall dimensions and installation specifics.

Wolf cooktop wall hoods are recommended for use with Wolf electric and gas cooktops and integrated modules. The hood should be at least as wide as the cooking surface.

IMPORTANT NOTE: Wolf Pro ventilation hoods should be used with Wolf dual fuel ranges, gas ranges, sealed burner rangetops and gas rangetops.

Wolf cooktop wall hoods come with a telescopic chimney flue that allows you to reach a ceiling height of 8' (2.4 m) to 9' (2.7 m) with a finished look. A flue extension to accommodate

10' (3 m) ceilings is available as a sales accessory.

Installation of the cooktop wall hood should be 24" (610) to 30" (762) from the bottom of the hood to the countertop. Follow the dimensions shown in the Installation illustration.

IMPORTANT NOTE: 8' (2.4 m) ceilings will not allow for a 30" (762) maximum height above the countertop. Based on a 36" (914) high countertop, an 8' (2.4 m) ceiling will allow for a maximum height above the countertop of

29 1 / 2 " (749).

Wolf cooktop wall hoods are shipped without a blower assembly. Internal, in-line and remote blower assemblies are available. Blower options also vary with the volume of air that needs to be moved and the length of the duct run. Refer to the charts at the end of this section for ventilation recommendations and blower options.

IMPORTANT NOTE: Install this ventilation hood only with a Wolf blower.

Wolf cooktop wall hoods require a separate, grounded 110/120 V AC, 60 Hz power supply.

The service should have its own 15 amp circuit breaker. Placement of the outlet is not critical, as long as you provide a minimum of 12" (305) of 120 V AC, 60 Hz power cable. Locate electrical within the shaded area shown in the

Installation illustration.

You must follow all National Electrical Code regulations. In addition, be aware of local codes and ordinances when installing your service.

Wolf cooktop wall hoods have an 8" (203) round vertical discharge.

Refer to the installation instructions shipped with each Wolf product for detailed specifications. This information can also be found on our website, wolfappliance.com.

Dimensions in parentheses are in millimeters unless otherwise specified.

Planning Information

Model CTWH30 Cooktop Wall Hood

(E)

UPPER FLUE TOTAL

HEIGHT TO CEILING

(F)

MAXIMUM

HEIGHT OF

HOOD

(D)

BOTTOM

OF HOOD TO

MINIMUM FLUE

EXTENSION

(A)

TOTAL

FLOOR TO

CEILING

HEIGHT (C)

COUNTERTOP

TO BOTTOM

OF HOOD

(B)

FLOOR TO

COUNTERTOP

HEIGHT

C O O K T O P H O O D P L A C E M E N T

Wolf cooktop wall ventilation hoods come with a telescopic chimney flue that allows you to reach a ceiling height of 8' (2.4 m) to 9' (2.7 m) with a finished look. A flue extension to accommodate 10' (3 m) ceilings is available as a sales accessory.

Installation of the wall hood should be 24" (610) to 30" (762) from the bottom of the hood to the countertop.

IMPORTANT NOTE: 8' (2.4 m) ceilings will not allow for a 30"

(762) maximum height above the countertop. Based on a 36"

(914) high countertop, an 8' (2.4 m) ceiling will allow for a maximum height above the countertop of 29 1 /

" (749).

IMPORTANT NOTE: Both sections of the telescopic chimney flue must be installed in order for the chimney to be lifted for service.

To determine placement of the cooktop wall hood, you must calculate the height of the telescopic chimney flue. Refer to the illustration and chart below.

To calculate the height of the telescopic chimney flue:

1) First measure A (total kitchen height from finished floor to finished ceiling height).

2) Next measure B (height from finished floor to countertop).

3) Then determine the minimum C value (distance from countertop to bottom of hood). Refer to the chart for ceiling heights from 8' (2.4 m) to 9' (2.7 m). Dimension C must be greater than 24" (610) and less than 30" (762).

4) To determine the upper flue section height: E=A-(C+B+D) .

IMPORTANT NOTE: If dimension E falls between 0" (0) and

1 /

" (13), you will need to modify the flue to affix to the flue attachment brackets. For ease of installation, Wolf recommends that dimension E be no less than 1 /

" (13).

M O D E L C T W H 3 0

(A)

96" (2438)

108" (2743)

(B)

36" (914)

(C)

24" (610) min

29 1 /

" (749) max

24" (610) min

30" (762) max

Letters correspond to those in the illustration.

(D)

30 1 /

" (775)

30 1 /

" (775)

30 1 /

" (775)

30 1 /

" (775)

5 1

(E)

" (140)

17 1 /

" (445)

11 1 /

" (292)

(F)

1 /

" (1232)

1 /

" (1232)

1 /

" (1232)

1 /

" (1232)

Dimensions in parentheses are in millimeters unless otherwise specified.

Planning Information

Model CTWH30 Cooktop Wall Hood

D U C T I N G C O N S I D E R A T I O N S

Wolf cooktop wall hoods are shipped without the blower assembly. Internal, in-line or remote blower assemblies are available. For wall hoods, the remote blower can be mounted on the roof or an exterior wall.

IMPORTANT NOTE: Install these ventilation hoods only with a Wolf blower.

Wolf cooktop wall hoods have an 8" (203) round vertical discharge. Ducting for wall hoods can run through the roof or an external wall as shown in the illustration below.

Refer to the Cooktop ventilation charts at the end of this section for recommendations and blower options.

DUCTWORK INSTALLATION

THROUGH ROOF

ROOF CAP OR REMOTE BLOWER –

TRANSITION FROM 8" (203) TO 10" (254) DUCT

REQUIRED FOR REMOTE BLOWER

8" (203) ROUND DUCT

CHIMNEY FLUE EXTENSION

TELESCOPIC CHIMNEY FLUE

8" (203) ROUND ELBOW

8" (203) ROUND DUCT

6 7 /

(175) OR

9 1 /

(235)

COOKTOP

WALL HOOD

21"

(535)

24"

30"

(610 – 762)

COUNTERTOP

TO BOTTOM OF

VENTILATION HOOD

WALL CAP

OR REMOTE BLOWER

DUCTWORK INSTALLATION

THROUGH WALL

8" (203) ROUND

VERTICAL DISCHARGE

Ducting considerations for cooktop wall hoods.

Dimensions in parentheses are in millimeters unless otherwise specified.

Planning Information

Wolf Ventilation Recommendations

W O L F B L O W E R A S S E M B L I E S

A ventilation system must include a blower assembly. With a few exceptions where internal blowers are included, Wolf ventilation hoods and downdrafts are shipped without the blower assembly. An internal, in-line or remote blower assembly must be selected to accommodate the cooking appliance, CFM requirements and homeowner preferences. Internal, in-line and remote blower assemblies are available as sales accessories through your Wolf dealer.

Wolf internal, in-line and remote blowers are for use with Wolf cooktop hoods, downdraft systems and Pro ventilation hoods and hood liners.

IMPORTANT NOTE: Use only a Wolf blower with all Wolf ventilation products.

Internal blowers are mounted inside the hood canopy or downdraft blower box. In-line blowers are mounted in between the hood and the exterior of the home. Remote blowers can be mounted on the roof or in some cases, on an exterior wall. Refer to the illustrations below for dimensions of Wolf in-line and remote blowers.

Ventilation recommendation charts on the following pages provide minimum CFM recommendations according to the cooking appliance and ventilation system used and blower options for each specific ventilation hood or downdraft.

24 3 / 8 "

(619)

11 3 /

(298)

18 1 / 2 "

(470)

/ 2 "

(114)

/ 2 "

(546) 12

/ 4 "

(311)

7/8

(632)

18"

(457)

12"

(305)

22"

(559)

(203)

18"

(457)

In-line BLOWER-60IL In-line BLOWER-110IL

28 1/4 "

(718)

1/2

(394)

10" (254)

Diameter

20 3/4 "

(527)

24 1/2 "

(622)

1/2

(749)

14 3/4 "

(375)

10" (254)

Diameter

18"

(457)

10"

(254)

29 1/2 "

(749)

14"

(356)

24 3/4 "

(629)

3/4

(121)

1/8

(257)

22"

(559)

Remote BLOWER-60REM and

BLOWER-90REM

Dimensions may vary by ± 1 /

" (3).

Dimensions in parentheses are in millimeters unless otherwise specified.

Remote BLOWER-120REM

7 1/4 "

(184)

29 1/2 "

(749)

3/4

(375)

10"

(254)

Diameter

21"

(533)

10"

(254)

29 1/2 "

(749)

3/8

(264)

25"

(635)

Remote BLOWER-150REM

7 1/4 "

(184)

Planning Information

Wolf Cooktop Ventilation Recommendations

C O O K T O P V E N T I L A T I O N C F M R E C O M M E N D A T I O N S

Cooktop Hoods, Downdrafts and Pro Hoods

CTWH30 CTWH36

Electric Cooktops

Model CT15E

Model CT30E

Model CT30EU

Model CT36E

Model CT36EU

215*

450

215*

600

IH4227

215*

600

DD30

215*

500

Gas Cooktops

Model CT15G

Model CT30G

Model CT36G

CTWH30 CTWH36 IH4227

215*

450

215*

600

215*

600

DD30

215*

500

DD36

500

DD36

DD45

150*

350

Pro Hoods

215*

600

DD45 Pro Hoods

150*

350

215*

600

600 500

CTWH30 CTWH36 IH4227 DD30 DD36

Modules

Model CT15I

Model IG15

Model IS15

Model IF15

Model IM15

215*

*Use these requirements to determine total CFM when installing multiple cooktops or modules.

CFM recommendations are based on total Btu/hr output. Wolf recommends 1 CFM per 100 Btu/hr (.03 kW).

Additional CFM may be required for long duct runs.

DD45

150*

Pro Hoods

215*

C O O K T O P V E N T I L A T I O N B L O W E R O P T I O N S

Cooktop Ventilation Hoods

Blower Description

450 CFM Internal

600 CFM Internal

900 CFM Internal

600 CFM In-Line

1100 CFM In-Line

600 CFM Remote

900 CFM Remote

1200 CFM Remote

1500 CFM Remote

Blower Number

CTBLOWER-45INT (801643)

CTBLOWER-60INT (801644)

CTBLOWER-90INT (801645)

BLOWER-60IL (808331)

BLOWER-110IL (808332)

BLOWER-60REM (801640)

BLOWER-90REM (801641)

BLOWER-120REM (801642)

BLOWER-150REM (804701)

Cooktop Hood Models

CTWH30

CTWH36 / IH4227

CTWH30 / CTWH36 / IH4227

Vertical discharge with 8" (203) round duct for wall and island hoods. Transition is not required for internal blowers; in-line and remote blowers require TRANS-8-10. Backdraft damper included with wall and island hoods.

Blower configurations are for reference only. Refer to minimum CFM recommendations for your specific cooking product.

Always consult a qualified HVAC Engineer for specific applications.

Dimensions in parentheses are in millimeters unless otherwise specified.

Hello! I am an AI chatbot specifically trained to assist you with the Wolf CTWH30 Planning Information. I have thoroughly reviewed the document and can help you locate the exact information you need or explain the content in clear and simple terms. Whether you’re looking for guidance on specific features, troubleshooting steps, or general usage, feel free to ask your questions. The more details you provide about your concerns or needs, the more accurately and effectively I can assist you!