Desa CHDV36NR-C Venting Installation Instructions, Continued, Venting with Two 90 Elbows

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VENTING INSTALLATION INSTRUCTIONS

Installation Planning (Cont.)

VENTING INSTALLATION

INSTRUCTIONS

Continued

HORIZONTAL SYSTEM INSTALLATION USING TWO 90°

ELBOWS

The following configurations show the minimum vertical rise requirements for a horizontal system using two 90° elbows.

Venting with Two 90° Elbows

Vertical (V)	Horizontal (H1)	Horizontal (H1) +
		Horizontal (H2)	45°Elbow
5' min.	2' max.	6' max.
6' min.	4' max.	12' max.
7' min.	6' max.	18' max.
8' min.	8' max.	20' max.
20' max.	8' max.	20' max.

Figure 17 - Horizontal Termination Configuration for Venting Using Two 90° Elbows

Venting with Two 90° Elbows

Vertical (V)	Horizontal (H1) +
	Horizontal (H2)
5' min.	6' max.
6' min.	12' max.
7' min.	18' max.
8' min.	20' max.
20' max.	20' max.

45° Elbow

Figure 18 - Horizontal Termination Configuration for Venting Using Two 90° Elbows with Termination at 90° with Fireplace

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