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6
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1
CUT OFF POWER SUPPLY
To avoid any risk of electric shock, cut off the power supply on the lead wires from the electrical panel. Make sure the
power is off by checking, for example, that the heating system remains off even if the setpoint temperature is higher
than the ambient temperature (mechanical thermostat).
INSTALLING THE MAESTRO THERMOSTAT
INSTALLATION OF THE THERMOSTAT MUST BE DONE BY A QUALIFIED ELECTRICIAN.
IMPORTANT
