Do you know anything about the Myson Midas Si combi boiler?
I have a Myson Si combi boiler and have a problem with the burner not going into high burn.
Changed PCB board, Fan, Flow sensor and cleaned the heat exchanger.
I know its an old boiler but overall condition is good and will high burn on occasions.
Have you any experiance of this, any info greatly apppreciated.
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