Venting Fireplace - Top - Empire Comfort Systems DLCX36SP93N-1 Installation Instructions And Owner's Manual

Direct vent gas fireplace heater

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Installation instructions and owner's manual (52 pages)

Table Of Contents

Table of Contents

To Use the vent Graph (Figure 15)

1. Determine the height of the center of the horizontal

vent pipe. Using this dimension on the Sidewall Vent

Graph, locate the point it intersects with the slanted

graph line.

2. From the point of this intersection, draw a vertical line

to the bottom of the graph.

3. Select the indicated dimension, and position the unit

in accordance with same.

EXAMpLE A: (Top vent Connections with vertical

Termination).

If the vertical dimension from the floor of the unit is 35

feet, the horizontal run to the outer wall flange must not

exceed 6.5 feet.

EXAMpLE B: (Top vent Connections with vertical

Termination)

If the vertical dimension from the floor of the unit is 6.5

feet, the horizontal run to the outer wall flange must not

exceed 14.5 feet.

SpECIAL NOTE: For each 45 degree elbow installed in

the horizontal run, the length of the horizontal run MUST

be reduced by 18" (45cm). This does not apply if the 45

degree elbows are installed on the vertical part of the vent

system. Reduce 3' for every 90° elbow.

Example: According to the chart the maximum horizontal

vent length is 20' and if two 45 degree elbows are required

in the horizontal vent it must be reduced to 17'.

The maximum number of 45 degree elbows permitted

per side wall installation is two (2). These elbows can be

installed in either the vertical or horizontal run.

Note: On vertical venting the first elbow is not counted.

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