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12.2 START-UP PROCEDURE
1� Make sure you have inserted the batteries and made all the necessary connections according to
the required type of installation:
•
Power supply terminals�
•
Relay terminals for the connection to the boiler�
•
Digital input terminals (only if alarm signal detection is required)
•
Auxiliary output terminals (only if load control is required)
2� Make sure you have correctly inserted the SIM card following the instructions given on page 11�
3� Make sure that the base with the connection terminals is securely fastened to the display part�
4� Power up the GSM chronothermostat:
• the display will show all the icons and symbols for a few moments
•
after a few moments the icon will start to blink and the chronothermostat will begin the
phase of registering with the GSM mobile phone network
•
when the phase of registering with the GSM network successfully ends, the
icon will
stop blinking and remain on steady�
If, on the contrary, after a few minutes the
icon keeps on blinking, check that the SIM
card is installed correctly or check there is a sufficient level of GSM signal�
The following table gives the possible signals of the
icon based on the state of the GSM module
integrated in the chronothermostat�
Icon display status GSM module status
Permanently off
GSM module off
Blinking
SIM card not inserted/No GSM signal/GSM module
not registered on the network
Steady light
GSM module on, registered on the network and
working properly
12.3 GSM signal detection
1� Make sure that the procedures for starting and registering the module on the GSM network have
concluded correctly: in this case the
icon is displayed permanently�
2� Access the GSM menu by simultaneously, and for a few seconds, pressing buttons
and
�
3� Using button
scroll through the menus to
SIGn tESt
and press
�
4� The level of the GSM signal is graphically displayed by a histogram at the bottom of the display�
