5 Vent Information and Diagrams

A. Vent Table Key

The abbreviations listed in this vent table key are used in the vent diagrams.

Symbol

Description

 

 

V1

First section (closest to appliance) of vertical length

 

 

V2

Second section of vertical length

 

 

H1

First section (closest to appliance) of horizontal length

 

 

H2

Second section of horizontal length

 

 

WARNING

Fire Hazard. Explosion Risk. Asphyxiation Risk.

Do NOT connect this gas appliance to a chimney flue serving a separate solid-fuel or gas burning appliance.

• Vent this appliance directly outside.

• Use separate vent system for this appliance.

May impair safe operation of this appliance or other appliances connected to the flue.

B. Use of Elbows

CAUTION

ALL vent configuration specifications MUST be followed.

This product is tested and listed to these specifications.

Appliance performance will suffer if specifications are not followed.

Diagonal runs have both vertical and horizontal vent as- pects when calculating the effects. Use the rise for the vertical aspect and the run for the horizontal aspect (see Figure 5.1).

Two 45º elbows may be used in place of one 90º elbow. On 45º runs, one foot of diagonal is equal to 8-1/2 (216 mm) inches horizontal run and 8-1/2 (216 mm) inches vertical run. A length of straight pipe is allowed between two 45º elbows (see Figure 5.1).

Verticalin.

1/2-8

8-1/2 in.

Horizontal

Figure 5.1

C. Measuring Standards

Vertical and horizontal measurements listed in the vent diagrams were made using the following standards.

1.Pipe measurements are shown using the effective length of pipe (see Figure 5.2).

2.Horizontal terminations are measured to the outside mounting surface (flange of termination cap) (see Figure 4.1).

3.Vertical terminations are measured to bottom of termi- nation cap.

4.Horizontal pipe installed level with no rise.

 

Effective Height/Length

 

Pipe

inches

mm

 

SLP4

4

102

 

SLP6

6

152

Effective

SLP12

12

305

Height/

SLP24

24

610

Length

SLP36

36

914

 

 

SLP48

48

1219

 

SLP6A

2 - 6

51 - 152

 

SLP12A

2 - 12

51 - 305

Figure 5.2 SLP Pipe Effective Length

Heat & Glo • Soho24B • 2137-900 Rev. P • 8/12

11

Page 11
Image 11
Heat & Glo LifeStyle 2137-900 Vent Information and Diagrams, Vent Table Key, Use of Elbows, Measuring Standards