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  • What happens in this scenario?
    Boiler is off, thermostat is set to manual and turned down.

    You turn up the thermostat beyond room temp.

    Do you get a flame symbol on the thermostat?
    Does the boiler fire up?
    What lights do you have at the receiver? Solid red and solid green?

  • Boiler is off but thermostat set to programme (though should be on and when check it is displaying a target temp of say 22 degrees).

    red light on the boiler

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