Venting Installation

instructions

 

Continued

 

 

 

Siding

 

 

Standoff

Minimum Pipe

Screws

Overlap 11/4"

 

 

Wall

 

 

Firestop

 

 

Direct

 

 

Vent

 

High Wind

Pipe

 

 

Termination

 

 

Maintain 1"

 

Apply

Minimum Air

 

 

Mastic to

Space Around

 

 

Outside

Outer Pipe When

Edge of

Penetrating a

 

 

Standoff

Wall

 

10 3/4" x 10 3/4"

 

 

 

 

Framed

Exterior Wall

 

Opening

 

with Vinyl

 

 

 

 

Siding

Figure 13 - Typical Horizontal Termination Cap Mounting with Additional Siding Standoff Installed

Horizontal Termination Configurations Figures 14 through 18 show different configura- tions and alternatives for venting with horizontal termination. Each figure includes a chart with critical minimum and maximum dimensions which MUST be met. IMPORTANT: Remember that a horizontal run of venting must have a 1/4" rise for every 12" of run toward the termination.

WARNING: Never run vent downward as this may cause excessive temperatures which could cause a fire. Operation of improperly installed and main- tained venting system could result in serious injury, property damage or loss of life.

GROUND FLOOR INSTALLATION

Recommended Applications:

Installation using cabinet surrounds

Through the wall using round or square termi- nation (up to 12" horizontal pipe)

NOT FOR CORNER INSTALLATION

45° Elbow

Horizontal High

Wind Square

Termination

 

Adjustable

 

Pipe 12"

 

Wall

Max.

 

 

 

Firestop

 

 

Square Termination

 

Vertical (V)

Horizontal (H)

 

29 3/4"

17" max.

45° Elbow

 

Exterior

 

Portion of Wall

Wall

Firestop (Round

Firestop

Termination Only)

Horizontal

Round

Termination

Figure 14 - Horizontal Termination Configuration for Square or Round Termination

116647-01B

www.desatech.com

11

Page 11
Image 11
Desa (V)T32EP-A SERIES, (V)T32EN-A SERIES installation manual Venting Installation, Square Termination, Horizontal H