Heat & Glo LifeStyle XLR-PB-AU manual Termination Locations, Vent Termination Minimum Clearances

6 Termination Locations

A. Vent Termination Minimum Clearances

WARNING

Fire 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 overheating and fire.

HORIZONTAL

OVERHANG

20 in.

(510 mm) MIN.

24 in.	VERTICAL
(610 mm) MIN.
	WALL

LOWEST

DISCHARGE

OPENING

TERMINATION

CAP

12 in. X

(305 mm)

ROOF PITCH

IS X/ 12 in. (305 mm)

H (MIN.) - MINIMUM HEIGHT FROM ROOF

TO LOWEST DISCHARGE OPENING

Angle	H (Min.) mm
0°-26.6°	500*
26.6°-30.3°	500*
30.3°-33.7°	500*
33.7°-36.9°	610*
36.9°-39.8°	760
39.8°-42.5°	990
42.5°-45.0°	1220.
45.0°-49.4°	1520.
49.4°-53.1°	1830.
53.1°-56.3°	2130.
56.3°-59.0°	2290.
59.0°-60.3°	2440.

*910 mm minimum in snow regions

Figure 6.1 Minimum Height From Roof To Lowest Discharge Opening

A	B
6 in. mm (min.) up to 20 in.	18 in. minimum
(152 mm (min.) up to 508 mm)	(457 mm minimum)
20 in. minimum	0 in. minimum
(508 mm minimum)	(0 mm minimum)

Gas, Wood or Fuel Oil

Termination Cap

B

A *

Gas

Termination

Cap **

*If using decorative cap cover(s), this distance may need to be increased. Refer to the installation instructions supplied with the decorative cap cover.

**In a staggered installation with both gas and wood or fuel oil terminations, the wood or fuel oil termination cap must be higher than the gas termination cap.

Figure 6.2 Staggered Termination Caps

22 Heat & Glo • XLR-N-AU, XLR-PB-AU • 2198-906 Rev. M • 5/12