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INSTALLAZIONE
2.10.4
Combustion Air from an adjacent room
Where combustion air is to be used from within the building, air
must be provided into the equipment room through two perma-
nent openings into the inferior building. Each opening must have
a minimum free area of 1 square inch for each 1,000 Btu/hr of the
total input rating of all fuel burning equipment in the space. The
louvers shall be located as follows: top louver shall start within
12” of the ceiling and the bottom louver within 12” of the floor as
prescribed in NFPA 54.
2.10.5
Condensate Removal
The exhaust vent pipe must be pitched at least 1/4“ per foot of
length back to the boiler. This will allow condensate to drain back
to the unit to be disposed. Low spots in the venting where con-
densate may collect should be avoided. A plastic hose or PVC drain
pipe may be used to condensate discharge to the neutralization
system. Care should be taken to avoid kinks and from raising the
drain line above the trap assembly.
Summary of Contents for RTC Series
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