Install Instructions

18
MAINTENANCE
Shut off the electric power whenever the water supply to the water
heater is off. Shut off the electric power and water supply, drain the
water heater completely to prevent freezing w henever the building is left
unoccupied during the cold weather months. In order to insure efficient
operation and long tank life, drain the w ater heater at least once a
month through the drain valve until the water runs clear. Failure to do
this may result in noisy operation and lime and sediment buildup in the
bottom of the tank. Check the temperature-pressure relief valve to
insure that the valve has not become encrusted with lime. Lift the lever
at the top of the valve several times until the valve seats properly
without leaking and operates freely.
The following maintenance should be performed by a qualified service
technician at the minimum periodic intervals suggested below. In some
installations, the maintenance interval may be more frequent depending
on the amount of use and the operating conditions of the water heater.
Regular inspection and maintenance of the w ater heater will help to
insure safe and reliable operation.
1. Annually, check the operation of the thermostat(s).
2. Bi-annually, check the seal around the heating elements for leaks. If
there is any sign of leaking, disconnect the power supply to the water
heater and contact the plumbing professional that installed this water
heater or a qualified service technician.
IMPORTANT
The w ater heater should be inspected at a minimum of annually by a
qualified service technician for damaged components. DO NOT
operate this w ater heater if any part is found damaged.
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. The magnesium anode rod
should be inspected periodically and replaced when necessary to
prolong tank life.