Temperature control
The thermostat controls the
/
temperature (according
to the
/
mode) with a high degree of accuracy. When
the heating starts or stops, it is normal to hear a “click”
sound. It is the noise of the relay which opens or closes, as
applicable.
Backlighting
The screen lights up when you press down a button. If you
do not press down any button for more than 15 seconds, the
screen turns off.
Note:
If you press down the + or - button once when the
backlight is off, it will light up without changing the set
point value. The set point value will change only if you
press down one of these buttons again.
Ground Fault Circuit Interrupter (GFCI)
The GFCI is designed to reduce the risk of electric shock. It
can detect a leakage current of 5 mA. If a defect is detected,
the GFCI device lights up, and both screen and heating
system circuit are deactivated. The GFCI can be reinitialized
either by pressing down the Test button or by disconnecting
the thermostat at the electrical panel.
Ground Fault Circuit Interrupter (GFCI) verification
It is important to verify the Ground Fault Circuit Interrupter
installation and operation on a monthly basis.
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