Dutchwest Direct Vent / Natural Vent Gas Heater

Venting Requirements and Options -

Direct Vent ONLY

Approved Vent System Components

The Dutchwest Heater must be vented to the outdoors through an adjacent exterior wall or through the roof. The venting system must be comprised of the appropriate listed venting components specified on this page. These parts are available from DuraVent Corporation or your CFM Corporation Dealer.

Refer to Figure 4 for dimensions relevant to the standard minimum-vent kits.

Simpson DuraVent Components

 

Minimum Horizontal Vent Kit

2792

Starter Pipe Assembly (incl. inner & outer sections)

2768*

90° Elbow, Blk.

990B*

45° Elbow, Gal.

945

6” Straight, Blk.

908B*

9” Straight, Blk.

907B

11” - 14B\,” Adjustable Straight Section

911B

12” Straight

906

24” Straight

904B*

36” Straight

903B

48” Straight

902

Horizontal Vent Cap

984*

Wall Plate

940*

Vinyl Siding Shield

950

Snorkel Termination - 14”

982

Snorkel Termination - 36”

981

Wall Strap

988

Cathedral Ceiling Support Box

941

Storm Collar

953

Firestop Spacer

963

Flashing 0/12 - 6/12

943

Flashing 6/12 - 12/12

943S

Steel Chimney

 

Kit A

931

Kit B

932

Kit C

933

Masonry Chimney Kit

934

Vertical Termination Cap (High Wind)

991

Vertical Termination Cap (Low Profile)

980

*Included in Minimum Horizontal Vent Kit #2792

All DuraVent Straight vent pipe sections have a net length 1¹⁄” (37mm) less than the nominal dimension; i.e., a 6” (152mm) Straight pipe section has an effective length of 4¹⁄” (115mm).

CFM Vent Components

The following kits are available to meet the needs of most installations. All pipe has a 7” outer diameter and includes a 4” diameter inner section. A (CG) designation indicates the part is finished in Charcoal Gray paint. Consult your dealer about other vent parts that may be appropriate to complete

the installation.

 

Min. Through the Wall Vent Kit

7TFSMSK

(1)

90-Degree Elbow (CG)

 

(1)

24” Straight pipe (CG)

 

(1)

36” Straight pipe (CG)

 

(1)

Side Wall Termination

 

(1)

Firestop

 

(1)

Zero-clearance sleeve

 

(1)

Hardware package

 

(1)Finishing plate (CG)

(1)Finishing collar (CG)

(4)Polished Brass flue pipe rings

Through the Wall Vent Kit

7TFSDVSK

(1)

90-Degree Elbow (CG)

 

(1)

24” Straight pipe (CG)

 

(1)

48” Straight pipe (CG)

 

(1)

Side Wall Termination

 

(1)

Firestop

 

(1)

Zero-clearance sleeve

 

(1)

Hardware package

 

(1)

Finishing plate (CG)

 

(1)

Finishing collar (CG)

 

(4)

Polished Brass flue pipe rings

 

Through the Wall Vent Kit for

 

Below-Grade Termination

7TFSDVSKS

Includes all of the above parts plus

 

(1)

Snorkel Termination

 

Vertical Termination Kit, 1/12-6/12 Pitch

7TDVSKVA

(1)Combination Horizontal Offset / Roof Support

(1)Vertical Termination

(1)Storm Collar

(1)1/12-6/12 Flashing

(1)Finishing Plate (CG)

(1)Finishing Collar (CG)

(1)Polished Brass Flue Pipe Ring

(1)Hardware Package

Vertical Termination Kit, 7/12-12/12 Pitch

7TDVSKVB

(1)

7/12 - 12/12 Flashing

 

and all of the other Vertical Termination parts.

 

Vertical Termination, Flat Roof

7DVSKVF

(1)

Flat Flashing

 

and all of the other Vertical Termination parts.

 

Twist Lock 24” Straight Pipe (CG)

7TFSDVP24

(1)

24” Non-adjustable Pipe

 

(1)

Polished Brass Flue Pipe Ring

 

Twist Lock 48” Straight Pipe (CG)

7TFSDVP48

(1)

48” Nonadjustable Pipe

 

(1)

Polished Brass Flue Pipe Ring

 

Twist Lock 45-Degree Elbow (CG)

7TFSDVT45

for vertical offsets

 

(1)

45-degree Elbow

 

(1)

Polished Brass Flue Pipe Ring

 

Draft Hood Adapter

FSDHAG

NV Stove Kit

7FSSK

(1)7” Diameter Polished Brass Trim Ring

(1)48” Nonadjustable Pipe (CG)

(1)24” Nonadjustable Pipe (CG)

(1)Finishing Plate

(1)Finishing Collar (CG)

(1)90 Degree Elbow (CG)

Stove Kit7FSDHASK

Includes all parts in the 7FSSK plus the Draft Hood Adapter

FSDHAG

Combination Offset/Roof Support

7DVCS

Attic Insulation Shield

7DVAIS

7” Charcoal Gray Pipe Rings, (4)

7FSDRG

7” Polished Brass Pipe Rings (4)

7FSDRP

Wall Thimble

942G

NOTE: Direct vent pipe may be used on the Natural Vent sys- tem from the top of the draft hood adapter to the ceiling.

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Vermont Casting 2466, 2465 manual Venting Requirements and Options Direct Vent only, Approved Vent System Components

2466, 2465 specifications

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