Empire Comfort Systems DVP42FP30N-4, Инструкция по установке и руководство пользователя, Страница: 22 / 80

31455-10-1115 Page 22
Acceptable vertical and horizontal vent run.
Unacceptable vertical and horizontal vent run.
Figure 35
Venting Graph (Dimensions in Feet)
To Use the Vent Graph
1. Determine the height of the center of the horizontal
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slanted graph line.
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line to the bottom of the graph.
3. Select the indicated dimension, and position the
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EXAMPLE A:
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EXAMPLE B:
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Special Note:
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in the horizontal run, the length of the horizontal
run MUST be reduced by 18" (45cm). This does
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the vertical part of the vent system. Reduce 3' for
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Example: According to the chart the maximum
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be reduced to 17'.
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be installed in either the vertical or horizontal run.
VENTING FIREPLACE - REAR