6.
Installation Clearances
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Install in accordance with relevant building and mechanical codes, as well as any local, state or
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WARNING
Item
Distance fr
om combustibles
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from both combustible and
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Illustration
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either side of the unit to facilitate inspection.
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front of the unit to facilitate maintenance
and service if necessary.
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above and below the vent pipe to facilitate
inspection and repair if necessary.
Securing of space for
r
epair/inspection
NN
or more
Distance from
the side
NN
or more
NN
or more
NN
or more
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NNPSNPSF
NN
or more
NN
or more
<When using indoor air for combustion>
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has the possibility of generating steam
that contains fats or oils, use a *dividing
plate or other measure to ensure that the
unit is not exposed to air containing such
impurities.
* The dividing plate should be of
noncombustible material of a width
greater than the water heater.
Exhaust hood
Range
Dividing plate
Water
heater
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