Hearth and Home Technologies Crescent II Top Vent Horizontal Termination Three Elbows, Min Max

1. Top Vent - Horizontal Termination - (continued)

Three Elbows	V1 Min.		H1 Max.		V2 Min.	H2 Max.
	Elbow only		2 ft	610 mm	*	= V2
	1-1/2 ft	457 mm	2 ft	610 mm	*	= V2
	1-1/2 ft	457 mm	3 ft	914 mm	*	= V2
	2-1/2 ft	762 mm	5 ft	1.5 m	*	= V2
	3-1/2 ft	1.06 m	7 ft	2.1 m	*	= V2
	4-1/2 ft	1.4 m	15 ft	4.6 m	*	= V2
	*When using V2 , H2 Max = V2. If V2 = 0, then H2 Max = 1-1/2 ft (38 mm)
	(H1 + H2 ) cannot exceed 15 ft (381mm) when using appropriate V2.

H2

V2

H1V1

Figure 5.5

Heat & Glo • Crescent II • 2083-902 Rev. G • 9/05 13