Recent content by Nick C

Hmmm the plot thickens. We are now definitely getting DHW that is way too hot vs what the DHW is set to. So the high limit (replaced) is doing its job. I changed both DHW and CH stats last night, on the basis that when the condition exists I could not hear the teltale click of switch operation...

Good point Terry and thanks ref my birds nests

Thanks very much for the reply Oilhead, really appreciated. Just to clarify how I read your advice: I've just gone and reduced DHW rotary control from approx 3.5 out of 6 to around 2.75. Are you also suggesting replacing the overheat stat's electrical cutout as it is behaving slightly oddly...

Hi there, I'm looking to book an engineer for a general service and check of flue gases etc but would like if I can NOT to have to present him with an intermittent snag namely high limit trips on a Worcester Greenstar Heatslave 25/32 oil combi boiler, if anyone is willing to share their...