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    Grant vortex 26 combi oil boiler

    Hi last time no hot water but heating ok I tried to descale the dhw heat exchanger but ended up buying a new one anyway we have some hot water now but not all the time. It seems ok when heating on but warmish othrer times , the boiler does not seem to keep up to temp and will fire if...
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    Grant vortex 26 combi oil boiler

    Hi The boiler has been working well for a while but have 2 problems now. 1. no hot water , heating is working fine have tried adjusting internal thermostat but to no avail . Hot watertap runs slowly just lukewarm now could it be heat exchanger scaled up ? 2. Very slight fuel leak from...
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    Plumber training courses

    Hi I would like to start training as a plumber this year and have been offered several courses with a college and training centre. I can do a very basic course ( not city and guilds) cost £600 City and guilds Level 2 diploma 6035 72 weeks part time but it costs £3600 or City and...
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    Grant combi oil boiler losing pressure

    Hi I have a 4 year old Grant Combi Vortex 26 oil boiler that slowly loses pressure. I cant see any visible leaks in the water system but it loses pressure after about 3 weeks from 1.2 bar down to almost nothing. Could the expansion vessel be faulty ? thanks steve
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    Grant Vortex combi external oil boiler overheat

    Hi my oil boiler is not working, its about 4 years old and just been serviced about a month ago but yesterday the overheat warning light keeps coming on and the boiler shuts off. we have no hot water or hot radiators. Can this be fixed easily I have some mechanical knowledge. thanks steve
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