Bradford White RE380T6 Manual page 19

Maintenance continued-
3. At least once a year, check the combination temperature and
pressure relief valve to insure that the valve has not become
encrusted w ith lime. Lift the lever at the top of the temperature-
pressure relief valve several times until the valve seats properly
w ithout leaking and operates freely.
When lifting lever of temperature-pressure relief valve, hot water will be
released under pressure. Be certain that any released water does not
result in bodily injury or property damage.
4. If the combination temperature and pressure relief valve on the
appliance discharges periodically, this may be due to thermal
expansion in a closed w ater supply system. Contact the w ater
supplier or local plumbing inspector on how to correct this situation.
Do not plug the combination temperature and pressure relief valve
outlet for any reason.
5. Monthly, drain off a gallon of w ater from the w ater heater to remove
silt and sediment.
THIS WATER MAY BE HOT.
6. A combination sacrificial anode rod/hot w ater outlet nipple has been
installed to extend tank life. The anode rod should be inspected
periodically (every 2 years) and replaced w hen necessary to prolong
tank life. Water conditions in your area w ill influence the time
interval for inspection and replacement of the anode rod. Contact the
plumbing professional w ho installed the w ater heater or t he
manufacturer listed on the rating plate for anode replacement
information. The use of a w ater softener may increase the speed of
anode consumption. More frequent inspection of the anode is needed
w hen using softened (or phosphate treated) w ater.
FOR YOUR SAFETY, DO NOT ATTEMPT TO REPAIR
THERMOSTAT(S), HEATING ELEMENTS, OR ELECTRICAL WIRING.
REFER SUCH REPAIRS TO A QUALIFIED SERVICE TECHNICIAN.
WARNING
WARNING
CAUTION
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