31
Temperature cut-out
The steam generator is equipped with two temperature cut-outs,
one of which is mechanical and the other electronic.
The electronic temperature cut-out is used to detect overheating
in the water reservoir and to measure the water temperature
in stand-by mode. If this temperature cut-out malfunctions,
a notification/error code is displayed on the control panel.
If the mechanical temperature cut-out is triggered, the power supply
to the circuit board is cut off and manual resetting is required.
If the temperature cut-out is triggered, the cause may be
inadequate maintenance or an internal fault in the steam
generator, which can result in the tubular element drying out.
(See the section Temperature cut-out is activated on page 12)
To reset the mechanical temperature cut-out, depress the button
under the steam generator (see Fig. 13).
Fig. 13 Resetting the temperature cut-out
Summary of Contents for STELLA 2900 3005
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