What the manual says
Manufacturer manualBoiler switched off
From this model's manual
Verified against the Biasi Dina installation & service manual.
DIY fix possible
Check that the main power switch is turned onRotate the main selector dial from the 'OFF' or 'Standby' position to either the 'Hot Water Only' or 'Heating and Hot Water' iconCheck if your external room thermostat or programmer is calling for heat
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