HearthStone Quality Home Heating Products Inc Stowe Model #8321
02044-1
APPROVED VENTING CONFIGURATION FOR HORIZONTAL TERMINATION,
(1) 90º ELBOW
• The termination must fall within the area outlined by the shaded area shown in the
illustration below.
• A minimum of a 9” rise is required directly off the heater.
• Use a vinyl siding standoff when installing against vinyl siding.
• Horizontal sections require a ¼” rise every 12” of horizontal run.
NOTES:
1. The vent must terminate within one of the regions outlined by the shaded area.
2. For each 90º elbow after 2, remove 5’ from horizontal run.
3. For Canadian installations: remove 4’ from horizontal run.
4. At minimum vertical rise, maximum horizontal run 14”.
5. Use with snorkel termination 14” maximum horizontal run.
FIGURE 14 HORIZONTAL TERMINATION