INSTALLING HEATER
Continued
VENTING HEATER (continued)
WARNING
Do not vent heater in any of the following ways (see Figure 4).
Heater must be vented to the out- | The vertical section of vent pipe must | |||||||||||
doors. Never vent heater to another | extend at least two feet above the | |||||||||||
room or inside a building. | highest point of any roof within ten | |||||||||||
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Never extend vent pipe horizontally | Never extend vent pipe horizontally | |
through a chimney or flue. You must | ||
through outside wall and terminate. | ||
connect a vertical run of vent pipe to | ||
You must connect a vertical run of | ||
the horizontal run. The vertical run | ||
vent pipe to the horizontal run. The | ||
must be at least 25% longer or five | ||
vertical run must be at least 25% | ||
feet minimum than the horizontal run. | ||
longer than the horizontal run. | ||
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Less than 5' between elbows
Vertical run of pipe must be at least five feet from elbow to elbow.
Figure 4 - Improper Venting Systems
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