Totally agree my friend (proffesional installer) was gonna quote to do initial job but parents wanted local friend to do it.
Anyway.... There is a hot water storage tank in airing cupboard upstairs, boiler is downstairs, probably not combi i take it? It heats water only, doesn't store it in boiler.
ummmm.... it has expansion vessel upstairs near hotwater tank, pump is next to boiler downstairs. the guy who fitted it is a retired gent from down road, he fitted it and its since been checked and certified by proper inspector. like i say its been fine for week and all of a sudden it seems to...
hi, my father has just had a new grant oil fired combi boiler installed, all has been well for week or so but all of a sudden when it heats the hot water there is now what sounds like air in the system. the noise kind of surges through the circulating pump but its not continuos, sounds every 8...