Direct Vent, Venting And Air Intake Through A Roof - Slant/Fin Jaguar J-390 Installation And Operating Instructions Manual

Jaguar Model J-390
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.
JAGUAR J-390 - DIRECT VENT, VENTING AND AIR INTAKE
All joints must be liquid and pressure tight. Use 4" dia. PVC/CPVC schedule 40 pipe or U/L listed single wall 4" dia.
1 FT. MIN.
1 FT. MIN
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.
THROUGH A ROOF
AL29-4C S.S.*. venting materials (See page 7).
FLASHING AND
STORM COLLAR
AIR INTAKE
180°ELBOW
WITH SCREEN
PIPE
SUPPORT
FIRESTOP AND
SUPPORT
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
STRAIGHT TERMINATION
WITH SCREEN
10 FT. MIN.
F I R E S T O P A N D
SUPPORT
2" MIN.
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
15