Well glasgowgas,......I said,
" Because you have a combi boiler, you don't have a hot water tank, your cold water comes directly from the mains and it is at mains pressure and it feeds your cold taps directly and it also goes directly to your boiler, your boiler then heats the hot supply and pumps it to the hot taps and radiators via the boilers own pump. "
You replied,
" jameshere stated that a combi boiler takes mains water,heats it up, and uses the boilers internal pump to pump it.
i replied that it doesnt,because, well it doesnt "
Doesn't what ?, doesn't heat the water ?, no, I don't suppose that is what you meant, I assume that what you meant was that the hot water doesn't reach the hot taps and radiators via the boiler's own internal pump, why not ?, I don't know, you didn't bother to explain why that is or isn't the case.