Installation / Operation Instruction Manual
21
Maintenance continued-
4. If the combination temperature and pressure relief valve on the
appliance discharges periodically, this may be due to thermal expansion
in a closed water supply system. Contact the water 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 water from the water heater to remove silt
and sediment.
6. A combination sacrificial anode rod/hot water outlet nipple has been
installed to extend tank life. The anode rod should be inspected
periodically (every 2 years) and replaced when necessary to prolong
tank life. Water conditions in your area will influence the time interval for
inspection and replacement of the anode rod. Contact the plumbing
professional who installed the water heater, or the manufacturer listed on
the rating plate for anode replacement information. The use of a water
softener may increase the speed of anode consumption. More frequent
inspection of the anode is needed when using softened (or phosphate
treated) water.
WARNING
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.
WARNING! THIS WATER MAY BE HOT.
CAUTION
FOR YOUR SAFETY, DO NOT ATTEMPT TO REPAIR
THERMOSTAT(S), HEATING ELEMENTS, OR ELECTRICAL WIRING.
REFER SUCH REPAIRS TO A QUALIFIED SERVICE TECHNICIAN.