Hearth and Home Technologies CERONA-42 owner manual Top Vent Horizontal Termination Two Elbows

2. Top Vent - Horizontal Termination	- (continued)
Two Elbows	V1 Minimum			H1 Maximum
	Cerona-36 ONLY 1/2 ft	152 mm		2 ft		610 mm
	1 ft	305 mm		2 ft		610 mm
	2 ft	610 mm		5 ft		1.5 m
	3 ft	914 mm		8 ft		2.4 m
	4 ft		1.2 m	11 ft		3.4 m
V2	5 ft		1.5 m	14 ft		4.3 m
	6 ft		1.8 m	17 ft		5.2 m
	7 ft		2.1 m	20 ft		6.1 m
	8 ft		2.4 m	23 ft		7.0 m
	H1	= 23 ft. (7.0 m) Maximum
	V1 + V2+ H1 = 63 ft. (19.2 m) Maximum
H1	V1
	Note: Must have		Minimal Vertical Vent
	a minimum verti-		Model		ft.	mm
	cal vent before
			Cerona-36		1/2	152
	attaching a 90º
	elbow to the unit.		Cerona-42		1	305
	See chart.

Figure 5.7

Three Elbows

V2

H1

H2

INSTALLED

HORIZONTALLY

		V1 Minimum			H1 Maximum
Cerona-36 ONLY		1/2 ft	152 mm		3 ft		914 mm
		1 ft	305 mm		4 ft		1.2 m
		2 ft	610 mm		7 ft		2.1 m
		3 ft	914 mm		10 ft			3.0 m
		4 ft	1.2 m		13		4.0 m
		5 ft	1.5 m		16		4.9 m
		6 ft	1.8 m		17		5.2 m
		7 ft	2.1 m		22		6.7 m
		H1	+ H2	= 22 ft. (6.7 m) Max.
		V1+ V2 + H1 + H2 = 62 ft. (18.9 m) Max.
	Note: Must have			Minimal Vertical Vent
	a minimum verti-			Model		ft.		mm
	cal vent before
				Cerona-36		1/2		152
	attaching a 90º
	elbow to the unit.			Cerona-42		1		305
	See chart.
V1

Figure 5.8

18 Heat & Glo • Cerona-36, Cerona-42 • 2106-900 Rev. H • 11/08