16
Thermostat adjustment continued-
Figure 5
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 whenever the building is left unoccupied
during the cold weather months. In order to insure efficient operation and
long tank life, drain the water 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.
DANGER
Hotter water increases the risk of scald injury. Scalding may occur within
five (5) seconds at a temperature setting of 140°F
(60°C)
. To protect
against hot water injury, install an anti-scald tempering valve in the water
system. This valve will reduce point of discharge water temperatures by
mixing cold and hot water in branch water lines. A licensed plumbing
professional or local plumbing authority should be consulted.
Note: This water heater is equipped with an energy cut out device to
prevent overheating. Should overheating occur, turn off the electrical
supply to the water heater and contact a qualified service technician.
IMPORTANT
The water heater should be inspected at a minimum of annually by a
qualified service technician for damaged components.
DO NOT
operate
this water heater if any part is found damaged.
