How to mend ... Boiler Water Appears

Worcester Bosh 24SI II?

When boiler initially switched on it ignites and the heating and hot water works. After about 5 minutes (has ... [Read more]

Spectrum Fuel-Miser Mk IV?

My central heating system has a Spectrum Fuel Miser Mk IV which provides: . Electronic temperature control of... [Read more]

valient turbomax 242eh central heating will not operate once it reaches tem?

242 eh installed with 3 rads the boiler works fine in hot water when in ch and hot water mode ch reaches temp ... [Read more]

Firebird combi 90K problem with hot water?

we have a problem when the bath is running, it appears to lose its' pressure and seems to produce both air and... [Read more]

digistat appears o.k but heating not working?

digistat and rf 601 stat appear to be working but the boiler will only supply hot water the motorised valve is... [Read more]

System Pressure falls to zero and water leaks?

Every so often my GENUS II boiler pressure falls to zero, an error message appears, and water streams out from... [Read more]

hot water from boiler problem?

hot water from my vokera syntesi e boiler runs hot for a short period then cold for a period of time ,gas flam... [Read more]

How do I re charge my Worcester Greenstar 24 boiler?

I have bled my radiators, however the bar has dropped now from 1.5 to to 0 on the boiler. There are no instruc... [Read more]

Myson Marathon 80c?

what can cause water surge from the boiler vent pipe that hangs over the boiler header tank?. The filler valv... [Read more]

How can I fix my vaillant turbomax vuw 242e combi boiler?

I'm trying for central heating by turning control manually the indicating lights come on for central heating o... [Read more]

No Hot water on a Saunier Duval Semia F30E?

Hi, having trouble with my boiler, when you turn on the hot tap the boiler fires up but the temperature wont g... [Read more]

Problem with Vokera 80SP combi boiler?

My Vokera Excell 80SP has developed a fault in which I have no hot water or central heating. The pilot light i... [Read more]

Can I improve flow rate?

I inherited a Worcester Bosch 280 boiler when bought this house recently. I find the hot water tap has to run... [Read more]

how canm i fix error f22?

my boiler is doing the same, to get heating i have to fill the boiler with water, once the heating goes off th... [Read more]

How can I fix VAILLANT VCW GB 242E inconsistent pilot light?

When you switch the heating/water on the pilot light will come on maybe three or four times then even though t... [Read more]

Glowworm Spacesaver 50 BF sooty?

My faithful Boiler of 25 years is producing soot despite cleaning. It has been suggested that the burner unit ... [Read more]

Worcester Greenstar Highflow 440 fault?

Fault code EA flashing, have cleared the condense pipe have reset boiler but heavy gurgling sound can be hear... [Read more]

Ravenheat combi RSF 84E what's going on?

Just moved address and now got Ravenheat combi. Everything appears to be working, firing up ok, no problems w... [Read more]

Vaillant boiler turbomax VUW 282/1E - increase to pressure !?

Vaillant boiler issue - increase to delivery pressure from pump, this varies in operation - i thought just a p... [Read more]

Central heating confusion?

I seem to only get hot radiators while my boiler heats my hot water but as soon as that get to temprature even... [Read more]