Installation Sheet

17 Page
-Stainless steel Vent Illustraons-
<How to install stainless steel venting with the Direct Vent Indoor models>
• Regardingtheclearancesfromtheexhaustterminatortotheairinletoropening,refertothe
next few pages.
• Follow all vent system manufacturer’s instructions and all local codes.
• DonotcommonventorconnectanyventfromotherappliancestotheDirectVentIndoor
models vent.
• Use4”CategoryIII/IVapprovedorSpecialBH,singleordoublewallstainlesssteelventpipe.
HorizontalInstallaonDiagram
Wall
SidewallVent
Terminator
VercalInstallaonDiagram
Roof
Roof
Flashing
Fire stop
RainCap
4"ventconneconDiagram
Connect the 4" stainless steel vent
straight pipe directly on the
exhaust/Intake vent collar of the
water heater.
4”stainlesssteel
vent straight pipe
Exhaust vent collar
oftheDirectVent
Indoor models
(Female)
Intake vent collar
(Female)
4”stainless
steel vent
straight pipe
Diameter Max. No. of Elbow Max. Vertical and Horizontal (Total) Vent Length
4 in. (102 mm) 5 100 ft. (30.5 m )
*For each elbow added, deduct 5 ft. (1.5 m) from max. vent length.
No. of Elbows Max. Vertical or Horizontal Vent Length
0 100 ft. (30.5 m)
1 95 ft. (29.0 m)
2 90 ft. (27.4 m)
5 75 ft. (22.9 m)
Excludeselbowtermination,raincaps,orthe4in.(102mm)PVCConcentricTermination