A.O. Smith ITES Series, Installation, User And Service Manual

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0312809_ITES_NLEN_V0.0, 08-11-2019
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6 Control
6.1 ON/OFF-switch
control unit
For safety reasons the door of the control unit is equipped with a safety switch. When
opening the door the power to the elements is interrupted.
ON/OFF-switch in OFF-position.
ON/OFF-switch in ON-position
On the same height as the elements there is a combined regulation/safety thermostat.
Each thermostat is adjustable between 30 and 80ºC. Set the thermostat on the desired
temperature. Each thermostat is factory set a temperature of 60ºC.
When, due to unforeseen circumstances, the temperature rises to > 95ºC, the safety
thermostat will switch in to a lock out. Due to this lock out the water will not be heated.
When the safety thermostat has switched there is a red button visible. To reset the
thermostat, the red button needs to be pressed into the housing of the thermostat.
Safety thermostat has switched.