Hearth and Home Technologies Crescent II owner manual Top Vent Vertical Termination No Elbow

2.Top Vent - Vertical Termination No Elbow

V1 = 45 ft Max. (13.7m)

RESTRICTOR

PLATE

V1

			Note: For vertical venting of 8 feet or higher, the
			restrictor plate should be used. The restrictor is
			shipped in bottom of fireplace (secured on right
			side with a tie strap). Insert the restrictor plate
			in center of flue. Once installed in center of flue
Figure 5.6			turn the restrictor plate so it sits on top of firebox.
Two Elbows		V1	H1 Maximum		V2	V1 + V2 Minimum
	One Elbow		2 ft	610 mm	*	*	*
	6 in	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	1067 mm	7 ft	2.1 m	*	*	*
	4 1/2 ft	1.4 m	15 ft	4.6 m	*	*	*
		V1	+ V2 + H1	= 38 ft (11.6m) Max.
		*No specific restrictions on this value EXCEPT
	V2	V1 + V2 + H1 cannot exceed 38 ft (11.6m)

V1

H1

Figure 5.7

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