2” (50.8mm) Max 36” Min

Exhaust

(914.4mm)

 

“A”

8Min.

Exhaust

12(304.8mm)

Min. Grade or Snow Level

Combustion

Air

OR

36”Min

(914.4mm)

“A”

Inlet

12(304.8mm) Min.

Grade or Snow Level

8(457.2mm) Min.

20(6.1m) Max.

18(457.2mm) Min. for Cold Climates [Sustained 0°F(- 17°C) and below for 24 hours or more consecutive hours]

58HDV

 

 

 

Dimension “A” is touching or 2(50.8mm) maximum separation.

 

 

 

 

 

A07718

A07696

Fig. 26 - Concentric Vent and Combustion-Air

Fig. 28 - Sidewall Inlet Vent and Exhaust-Air Termination

Roof Termination

 

 

1(25.4mm)

Combustion Air

Maximum

 

Vent

“A”

Vent

Exhaust

25--22--02d

Dimension “A” is touching or 2(50.8mm) maximum separation.

8(203.2mm) Min.

20(6.1m) Max.

Exhaust

“A”

8(203.2mm) Min.

12(457.2mm)

Inlet Min. Grade or

Snow Level

“A”

18(457.2mm) Min. for Cold Climates [Sustained 0°F(- 17°C) and below for 24 hours or more consecutive hours]

A07695

Dimension “A” is touching or 2(50.8mm) maximum separation.

Fig. 27 - Concentric Vent and Combustion Air

Sidewall Termination

A07697

Fig. 29 - Sidewall Inlet Vent and Exhaust-Air Termination

with Exterior Risers

8(203.2mm) Min.

20(6.1m) Max.

Inlet

12(304.8mm)

Min. Grade or Snow Level

Exhaust

18(457.2mm) Min. for Cold Climates [Sustained 0°F(- 17°C) and below for 24 hours or more consecutive hours]

25--22--43

A07698

Fig. 30 - Rooftop Inlet Vent and Exhaust-Air Termination

30

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Image 30
Carrier 58HDV installation instructions Concentric Vent and Combustion-Air