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Breathing Hazard - Carbon Monoxide Gas
Do not operate water heater if the unit has been
subjected to flood damage.
Install vent system in accordance with local codes
and manufacturers installation instructions.
Do not place chemical vapor emitting products
near unit.
According to NFPA 720, carbon monoxide detec-
tors should be installed outside each sleeping
area.
Never operate the heater unless it is vented to
the outdoors.
Analize the entire vent system to ensure that
condensate will not become trapped in a section
of vent pipe and therefore reduce the open cross
sectional area of the vent.
Breathing carbon monoxide can cause brain damage or death.
Always read and understand the instruction manual.
Figure 11
29
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