Recent content by DTB900

Thanks for the info guys, I replaced the thermistor and fault remained. Changed the pcb this morning which cured the fault. The updated boards seem to be as unreliable as the previous ones.....

Can anyone help.... I have a Potterton Suprima 30 boiler, the boiler fires up normally however the central heating And hot water fail to reach the desired temperature (room stat selected high, hot water tank stat selected to 50 degrees and boiler temp selected to high).The boiler continues to...