Slant/Fin JAGUAR J-390- DIRECT VENT, VENTING AND AIR INTAKE, Through A Roof

Jaguar Model J-390 15

B.DIRECT VENT - VENTING AND AIR INTAKE THROUGH A ROOF

Figure 13 shows typical vertical venting. The vent pipe must pass through the ceiling, floor and the roof vertically through a 8” minimum diameter cutout. A fire stop is required for each ceiling and floor penetration. For roof passage an appropriate UL listed roof flashing must be used.

The vertical vent piping must terminate with a screened straight termination. The air intake termination should be a screened 180˚ elbow facing down. The air intake opening must be at least 1 foot below the vent opening.

For PVC/CPVC pipe, follow the proper assembly practices specified on page 7, and venting system restrictions specified on page 7 of this manual. For stainless steel venting systems, follow the vent manufacturer’s instructions and the restrictions specified on page 7 of this manual

JAGUAR J-390 - DIRECT VENT, VENTING AND AIR INTAKE

THROUGH A ROOF

All joints must be liquid and pressure tight. Use 4” dia. PVC/CPVC schedule 40 pipe or U/L listed single wall 4" dia.

AL29-4C S.S.*. venting materials (See page 7).

FLASHING AND

STORM COLLAR

AIR INTAKE 180°ELBOW

WITH SCREEN

1 FT. MIN.

1 FT. MIN

				E
			IN
		W	L
	O
N
S

STRAIGHT TERMINATION

WITH SCREEN

10 FT. MIN.

FIRESTOP AND

SUPPORT

2" MIN.

PIPE SUPPORT

FIRESTOP AND SUPPORT

SLOPE UP 1/4 IN.

PER FOOT MIN.

4" DIA. PVC/CPVC PIPE FOR AIR INTAKE

4" DIA PVC/CPVC

OR STAINLESS

STEEL MATERIAL FOR VENT

Figure 13. Direct vent, venting and air intake through a roof.

**Definition of Snow Line: Knowledge of local conditions will reveal the maximum height that repeated snowfalls accumulate to. The height should be used as the SNOW LINE.

* AL 29-4C IS A REGISTERED TRADEMARK OF ALLEGHENY LUDLUM CORP.