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60
Insulation Blankets
In general, insulation blankets for external use on gas
water heaters are not necessary� The purpose of an
insulation blanket is to reduce the standby heat loss
from the water heater’s storage tank� Since these water
heaters do not store water, they eliminate the need for the
insulation blanket�
WARNING:
NEVER cover the air inlet, flue outlet, or operating
and warning labels attached to the water heater.
Covering these components will cause dangerous
operating conditions that can lead to death,
personal injury, property damage, and/or product
damage.
The manufacturer’s warranty does not cover any damage
or defect caused by insulation, insulation attachment, or
use of any type of energy-saving or other unapproved
devices (unless authorized by the manufacturer)� The
use of unauthorized energy-saving devices can result
in death, personal injury, and/or property damage� The
manufacturer disclaims any responsibility for such loss
or injury resulting from the use of such unauthorized
devices�
Installation Precautions
Follow all installation instructions covered in this
manual.
Check the inlet gas pressure to make sure it is
within the range specified on the rating plate.
Make sure there is adequate air for combustion
and ventilation as described on pages 38–39 or
page 43 in this manual.
Maintain proper clearances to combustibles and
non combustibles as specified on the rating plate.
Make sure the venting system complies with local
codes, National Fuel Gas Codes (ANSI Z223.1/
NFPA 54) or CAN/CSA B149.1, and the guidelines
found on pages 34 through 45 in this manual.
Contact the local gas company to make sure the
gas meter and gas piping are adequately sized.
Use Teflon tape on all male water line connections
and fittings.
DO NOT block or restrict any air intake openings.
DO NOT remove the front cover unless absolutely
necessary. This should only be done by a qualified
service technician.
DO NOT install this product where standing water
may occur.
DO NOT use pipe dope on water line connections
and fittings.
Electrical
INSTALLATION INSTRUCTIONS
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