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NOTICE
Do not turn electrical power on unless you
are sure all of the air is out of the tank and
the tank is completely full of water. If power
is applied before the tank is completely full
of water, the element will burn out (Dry Fire).
Fig. 8
4 Use
4.1 Starting and testing
CAUTION
DO NOT supply power to water heater until
filled with water.
To fill the heater:
Open supply valve for water heater to fill with
n
water.
Open hot water tap(s) supplied by the water heater
n
to purge air out of the system. Once air is purged,
close hot water tap.
Visually check for any leaks.
n
Turning heater on
For models which are not fitted with a switch:
Supply power to the water heater by plugging in
n
the power cord.
If the light does not come on, turn the control knob
in a clockwise direction.
The light will come on until water temperature has
reached the thermostat temperature setting. The
light will come back on any time the water
temperature inside the tank drops below the
thermostat setting.
4.2 Temperature setting
Electrical
Service Ground
To fill the heater:
The temperature of the hot water is adjusted by
rotating the knob (Fig. 9) located on the front cover.
Temperature range is 55-145 °F.
Turn the knob clockwise to increase temperature.
n
Turn the knob counter-clockwise to decrease
n
temperature.
Fig. 9
DANGER
If user's water pressure is high, TP valve
may relieve pressure under high pressure
during the heating process, water
temperature will be over 145 °F after
pressure relief, which can cause severe
burns instantly or death from scalds.
Please take attention!
Cover
Use
Knob
11
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