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WARNING
HYDROGEN GAS
Hydrogen gas can be produced in water system that has not been used for a long period of
time
(generally two weeks or more).
HYDROGEN GAS IS EXTREMELY FLAMMABLE. To prevent the
possibility of injury under these conditions, we recommend the hot water faucet be open for
several minutes at the kitchen sink before you use any electrical appliance which is connected to
the hot water system.
Do not light a cigarette, cigar or pipe. Do not smoke. If hydrogen is present, there will probably be
an unusual sound such as air escaping through the faucet, as the water begins to flow. Remember,
no smoke or open flame near the faucet at the time it is opened.
EXPOSURE TO WATER
Do not use this appliance if any part has been under water. Immediately call a qualified service
technician to inspect the appliance and to replace any part of the control sysem and any gas
control which has been under water.
ANODE
In each water heater there is installed at least one anode rod
(see Parts section)
for protection of the
tank. Certain water conditions will cause a reaction between this rod and the water. This is defined
as smelly water and removal of the rod will void any warranties stated or implied. However, this
rod is only good to a certain point, after which, we can only suggest that a water conditioning
company be contacted to supply filtration equipment.
WATER HEATER SOUNDS
1. Possible noises due to expansion and contraction of some metal parts during periods of
heat-up and cool-down not represent harmful or dangerous conditions.
2. Sediment build-up in the tank bottom will create varying amount of noise, and may cause
premature tank failure. Tank bottom may need cleaning
(See”DRAINING AND FLUSHING
INTERIOR OF TANK” Page 14).
Condensarion causes sizzinf and popping within the burner area during heating and cooling periods and should be
considered normal. See “CONDENSATION” Page 16.
TAMPERING
Tampering with the electronic valve, hot surface, burner, or
temperature and pressure relief valve is DANGEROUS and
voids all warranties. Only qualified personnel should service
these components.
Summary of Contents for Standard Residential
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