Hearth and Home Technologies GDST3831I Two Elbows Three Elbows, Minimum Maximum + V 2 Min

Two Elbows

V2

H1

Figure 7.9

Three Elbows

V2

H2

V1 Minimum		H Maximum			V2	V1 + V2 Min.
90 Elbow		1-1/2 ft.		457 mm	*	*
1/2 ft.	152 mm	2 ft.		610 mm	*	*
1-1/2 ft.	457 mm	3 ft.		914 mm	*	*
2-1/2 ft.	762 mm	5 ft.		1.5 m	*	*
3-1/2 ft.	1.1 m	7 ft.		2.1 m	*	*
4-1/2 ft.	1.4 m	15 ft.		4.6 m	*	*
		H Max. =15 ft. (4.6 m)
* No specific restrictions on this value			EXCEPT V1 + V2 + H1 cannot exceed 40 ft. (12.2 m)

V1

V1 Minimum		H1 + H2 Maximum		V2	V1 + V2 Min.
90 Elbow		1/2 ft.	152 mm	*	*
1/2 ft.	152 mm	1 ft.	305 mm	*	*
1-1/2 ft.	457 mm	2 ft.	610 mm	*	*
2-1/2 ft.	762 mm	4 ft.	1.2 m	*	*
3-1/2 ft.	1.1 m	6 ft.	1.8 m	*	*
4-1/2 ft.	1.4 m	14 ft.	4.3 m	*	*

H1 + H2 MAX. =14 ft. (4.6 m)

* No specific restrictions on this value EXCEPT V1 + V2 + H1 + H2 cannot exceed 40 ft. (12.2 m)

H1

V1

INSTALLED

HORIZONTALLY

Figure 7.10

30 Heatilator • GDST3831I • 2127-900 Rev. F • 10/08