Heat & Glo LifeStyle CERONA-36 Termination Locations, Vent Termination Minimum Clearances

4 Termination Locations

A.Vent Termination Minimum Clearances

WARNING

Fire Risk. Explosion Risk.

Maintain vent clearance to combustibles as specified.

•Do not pack air space with insulation or other materials.

Failure to keep insulation or other materials away from vent pipe may cause fire.

Measure vertical clearances from this surface.

2FT.

MIN.

TERMINATION CAP

	HORIZONTAL
20 INCHES	OVERHANG
	VERTICAL
LOWEST	WALL
DISCHARGE
OPENING

X

12

ROOF PITCH

IS X/ 12

H (MIN.) - MINIMUM HEIGHT FROM ROOF TO LOWEST DISCHARGE OPENING

Measure horizontal clearances from this surface.

(See Figure 4.4 for specific clearances)

Figure 4.1

Roof Pitch	H (Min.) Ft.
Flat to 6/12	1.0*
Over 6/12 to 7/12	1.25*
Over 7/12 to 8/12	1.5*
Over 8/12 to 9/12	2.0*
Over 9/12 to 10/12	2.5
Over 10/12 to 11/12	3.25
Over 11/12 to 12/12	4.0
Over 12/12 to 14/12	5.0
Over 14/12 to 16/12	6.0
Over 16/12 to 18/12	7.0
Over 18/12 to 20/12	7.5
Over 20/12 to 21/12	8.0

* 3 foot minimum in snow regions

Figure 4.2 Minimum Height from Roof to

Lowest Discharge Opening

Figure 4.2 specifies minimum vent heights for various pitched roofs.

	GAS, WOOD or FUEL
	OIL TERMINATION	20 IN.
		(MINIMUM) TO
		PERPENDICULAR
	GAS	WALL (GAS ONLY)
18 IN.	TERMINATION
	A

			Gas Termination		Wood & Fuel Oil Termination
		A		6 in.	20 in.
	Figure 4.3 Multiple Vertical Termination
Heat & Glo • Cerona-36, Cerona-42 • 2106-900 Rev. A •				6/06	11