Red lock out light on Modena 80E Ferroli combination Boiler keeps coming on?
Modena 80E Ferroli combination boiler red lockout light keeps activating. This usually happens when turning hot water tap on in kitchen also when using the shower for hot water. I have to reset the on/off switch turning it clockwise against the spring tension to the reset position. The water pressure gauge is always above 1 bar when lockout light is activated.
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