Installation / Operation Instruction Manual

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

without leaking and operates freely.

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 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 w ater 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.

7. If this water heater is equipped with fuses, before removing any fuse,

disconnect the all pow er to the water heater. Open the upper control

box door and replace fuses according to the size indicated on the

wiring diagram affixed to the inside of the door.

WARNING

When lifting lever of temperature-pressure relief valve, hot water will

be released under pressure. Be certain that any released w ater 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.