38
Figure 20 – LP-179-AA
NOTE: This drawing is meant to demonstrate system venting only. The installer is responsible for all
equipment and detailing required by local codes.
2. INDOOR COMBUSTION AIR INSTALLATION IN CONFINED OR UNCONFINED SPACE
This heater requires fresh, uncontaminated air for safe operation and must be installed in a mechanical
room where there is adequate combustion and ventilating air. NOTE: To prevent combustion air
contamination, see Table 1 on page 12.
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