Desa (V) CD36R(N, (V) CD36T(N, P) Venting with Two 90 Elbows, Venting with Three 90 Elbows

VENTING INSTALLATION INSTRUCTIONS	13
Installation Planning (Cont.)

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

	Horizontal (H1) +	90° Elbow
Vertical (V)
	Horizontal (H2)
8' min.	9' max.
9' min.	11' max.
10' min.	13' max.
12' min.	17' max.
14' min.	20' max.

Figure 24 - Horizontal Termination Configuration for Venting using Two 90° Elbows (Model (V)CD36T)

Venting with Three 90° Elbows
Vertical (V)		Horizontal (H1) +
	Horizontal (H1)	Horizontal (H2)	90° Elbow
5' min.	2' max.	6' max.
6' min.	3' max.	8' max.
7' min.	4' max.	10' max.
8' min.	5' max.	12' max.
12' min.	8' max.	20' max.
20' max.	8' max.	20' max.

Figure 25 - Horizontal Termination Configuration for Venting using Three 90° Elbows (Model (V)CD36T)

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