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installation-power vent
Vent Chart for Power Vent Only
Horizontal Terminations - End of Line Horizontal Vent Chart
For the complete Power Vent installation, refer the Power Vent System installation instruction in Power vent system Kit
End Line Power Vent Kit # 946-535
RIGID PIPE: MUST USE RIGID PIPE ADAPTOR (PART # 510-994).
•
• Rigid pipe is approved for up to 72 feet (22 m).
Rigid pipe is approved for up to 72 feet (22 m).
• • Flex pipe is approved
Flex pipe is approved for up to 40 feet (12.2 m) using two 20 foot (6.1 m) flex kits (part # 946-756).
for up to 40 feet (12.2 m) using two 20 foot (6.1 m) flex kits (part # 946-756).
The gas power vent system is designed to allow the installation of a gas appliance when typical vent configurations (shown in this manual) are not
possible.
72' (21.95 m) overall length max.
Shown with 3 - 90
•
• Maximum total vent length (based on overall length of combined chimney components) = 72' (21.95 m)
Maximum total vent length (based on overall length of combined chimney components) = 72' (21.95 m)
• • Maximum total negative vent length = 7' (2.1 m).
Maximum total negative vent length = 7' (2.1 m).
• • Do not run positive venting after a negative run.
Do not run positive venting after a negative run.
• • Maximum of six - 90° elbows permitted.
Maximum of six - 90° elbows permitted.
• • One 90° elbow = two 45° elbows.
One 90° elbow = two 45° elbows.
• • Minimum 4' (1.2 m) from the unit prior to terminating.
Minimum 4' (1.2 m) from the unit prior to terminating.
Vent Restrictor Position (End of Line)
1" (25mm)
| City Series CV40E-12
58
72' (21.95 m) overall length max.
Shown with 5 - 90
elbows
0
elbows
0
72' (21.95 m) run (no rise)
Shown with 2 elbows (negative run 72' - 21.95 m)
This negative run is for the end of
line power vent cap only. Do not
run with the inline power vent.
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