How to mend Water Heating Boiler

Euro Combi A23?

Hi The hot water on my boiler is working fine. The fan is working. When I put the central heating ON, it... [Read more]

fix combi 30 he boiler?

I have to put heating on full to get hot water. the water dose'nt get hot with just the water control on

Micron 50ff boiler?

boiler working ok all through summer with just water on, Now have started to put heating on and boiler won't ... [Read more]

combi bieasi boiler heating is not working but only hot water why?

combi bieasi boiler heating is not working but only hot water why?

home heating system?

my eco tec vaillant boiler heat water but the central heater can not start

How can i fix my combi boiler(Britony combi 80)?

The boiler works on hot water mode but not on heating mode. when switched to heating mode the pressure detecto... [Read more]

Isar HE 35 again problem?

Hi Last winter (thankd to this forum) I did replace diverter valve, temp gauge and water pump and spring come... [Read more]

Boiler sometimes doesn't fire up have to flick reset switch main 30he?

Have to set stat to call for heating to get hot water to fire up burner

I have a vokera boiler I can only get hot water when heating is on ?

Any ideas what it could be I have been told it may be a problem with the pressure control valve ?

Vokera Combi Boiler?

We have hot water, but no heating. The boiler has 3 green lights. It says purge cycle, we phoned Vokera and ... [Read more]

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how can i fix my optimax HE 31c?

Got ferroli boiler optimax he 31c no heating or hot water but got a flashing F on front panel ! Any ideas ?

potterton prima 30F problem?

The boiler is igniting when I put on the hot water. But the boiler doesn't ignite when I put on the heating. S... [Read more]

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worcester boiler?

Boiler serviced 2 weeks ago,High flow 400 working great until house electrical light trip, boiler started ag... [Read more]

how can I fix my Halstead Ace High gas boiler?

My boiler seems to be turning to central heating on it's own without being programmed. I have checked the hot ... [Read more]

When using hot water heating comes on as well?

I have a mains 24he combo boiler, when using hot water heating comes on as well but it wasn't set for heating ... [Read more]

ferroli f30 boiler?

My ferroli f30 boiler i cant get no hot water or central heating to come on, the boiler wont ignite, any ideas... [Read more]

halstead ace high boiler?

My hot water is working fine, but when I turn the heating on it goes off within seconds

ariston euro combi boiler?

I have a Ariston Euro Combi Boiler, it is over 10 years old. It still working fine but with a few issues. I... [Read more]

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Worcester 24i Junior Boiler - Hot Water Fine - NO HEATING?

Hi i recently moved into a house which has a Worcester 24i Junior boiler. Hot water is fine but the heating... [Read more]

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boiler issue?

my viessman vitotrol 100 only 3 months old with remote control will not ignite to give me heating or hot water... [Read more]