Recent content by scotrock

Hi Bob, Thanks for your reply the boiler is about 10 yrs old I have checked the low pressure switch and it is ok have not tried the high limit switch that will be my next port of call. Rod

Hi, Can anyone help with this problem? On boxing day my Grant Vortex combi 26 shut down it turned out to be the CH PCB which was replaced. Since that was done the boiler will not turn on with the timer I have to turn the store switch off for approx 3-4s then on and after 15s the boiler will...