lp-672 Rev. 000 Rel. 002 Date 10.3.18
11
Do not attempt to vent this water heater by any means other than
those described in this manual. Doing so will void the warranty
and may result in severe personal injury or death.
Approved Carbon Monoxide Detectors: Each carbon monoxide
detector as required in accordance with the above provisions shall
comply with NFPA 70 and be ANSI/UL 2034 listed and IAS certified.
F. Prevent Combustion Air Contamination
Install intake air piping for the heater as described in the Venting
Section, this manual. Do not terminate exhaust in locations that can
allow contamination of intake air.
Ensure that the intake air will not contain any of the contaminants
in Table 8. Contaminated air will damage the heater, resulting in
possible substantial property damage, severe personal injury, or
death. For example, do not pipe intake air near a swimming pool
or laundry facilities. These areas always contain contaminants.
Figure 4 - CO Warning Label
Products to Avoid
Areas Likely to Have
Contaminants
Spray cans containing
fluorocarbons
Dry cleaning / laundry areas and
establishments
Permanent wave solutions
Swimming pools
Chlorinated waxes / cleaners
Metal fabrication plants
Chlorine-based swimming
pool chemicals
Beauty shops
Calcium chloride used for
thawing
Refrigeration repair shops
Sodium chloride used for
water softening
Photo processing plants
Refrigerant leaks
Auto body shops
Paint or varnish removers
Plastic manufacturing plants
Hydrochloric or Muriatic acid
Furniture refinishing areas and
establishments
Cements and glues
New building construction
Antistatic fabric softeners
used in clothes dryers
Remodeling areas
Chlorine-type bleaches,
laundry detergents, and
cleaning solvents
Garages and workshops
Adhesives used to fasten
building products
Table 8 - Products and Areas Likely to Have Contaminants
NOTE: DAMAGE TO THE HEATER CAUSED BY EXPOSURE TO
CORROSIVE VAPORS IS NOT COVERED BY WARRANTY.
(Refer to
the limited warranty for complete terms and conditions.)
appliance is located in a detached, uninhabitable structure separate
from the dwelling, building, or structure used in whole or in part for
residential purposes.
In addition, the installing plumber or gas fitter shall observe that a
hard wired carbon monoxide detector with an alarm and battery
back-up is installed on each additional level of the dwelling,
building, or structure served by the vented gas appliance. It shall
be the responsibility of the property owner to secure the service
of qualified licensed professionals for the installation of hard wired
carbon monoxide detectors.
In the event that these requirements cannot be met at the time
of completion of installation, the owner shall have a period of
thirty (30) days to comply with the above requirements; provided,
however, that during said thirty (30) day period, a battery operated
carbon monoxide detector with an alarm shall be installed.