How to mend ... Water Boiler Blue

how can i fix my ariston genus he 24 mffi boiler?

when the water runs hot all of a sudden it starts cooling down and shows either E 33 or E 34 code then it clea... [Read more]

F35e themaclassic boiler?

i am unable to up the presure in my boiler after fitting a new radiator i have tried the blue fill up nob but ... [Read more]

greenstar 24i. No hot water?

No hot water delivery, the boiler kettles on the main heat exchanger with HW demand. Central heating demand n... [Read more]

Heating not working. Worcester greenstar 24i junior?

The hot water still works but the heating doesn't come on. Wireless thermostat has been reset and looks like i... [Read more]

i have no hot water through my WB greenstar 30si combi boiler???

hi, for some reason my boiler is not giving out any hot water, the green light is not lit up-think its the pil... [Read more]

boiler not firing up?

my boiler has is a worcester bosch greenstar 40cdi and has been working fine . tonight turn it on and get the... [Read more]

Worcester Bosch boiler - flashing blue light?

I have a WB 15Ri RSF Greenstar condensing boiler (3 years old next week) and have had a couple of problems. T... [Read more]

No green burner indicator on ?

Hello, I have a Worcester Greenstar Ri. Last few days have had the heating off and only hot water on. Last nig... [Read more]

How can I get pressure up on Saunier Duval F24e boiler?

Pressure showing less than 1 bar. Would normally turn blue valve slightly to increase pressure sufficiently fo... [Read more]

Cant re-pressurise my saunier duval isofast condens f35e?

The pressure in my system has dropped to 0.5 bar so I have an error message 21 and no hot water or heating. ... [Read more]

no hot water and heating?

how do i get my heating on the presher is ok theres gas but does not light. you have to keep starting and rese... [Read more]

boiler warning light is on- how do i reset it?

last night i had a radiator connected to existing pipes. when i got up today there was no hot water. i checked... [Read more]

worcester boiler?

NO hot water or heating blue light flashing every couple seconds, tried pouring kettle water over pipe coming ... [Read more]

How can we fix our boiler?

our worcester boiler has only been installed four months. We awoke to see the blue light and re -set light f... [Read more]

greenstar ri gas fired condensing boiler no hot water or heating blue light?

Hi I have been reading all the other letters and it seems we could be frozen in the condenser pipe. But I dont... [Read more]

Frozen pipes outside and no water?

Should I wait for the thaw before I expect my boiler to work again? It's less than a year old and stopped work... [Read more]

no heating/hot water (Worcester Greenstar 24i combination boiler)?

We have Greenstar 24i Junior combination boiler - but this morning as soon as i walked into bathroom knew some... [Read more]

2 red flashes for each blue one?

I've been having a bit of trouble over past few weeks with greenstar 24i condensing pipe freezing up at a weak... [Read more]

Worcester 19/24CBI Problems (Over Heating, Fail to ingite)?

Hoping that someone can shed a little light on my problem or that this may help someone in a similar position.... [Read more]

Worcester Boliler cdi 40 Frozen Condensate pipe fixed CH not working proper?

Dear All, I usually answer questions but require advice - sisters boiler situated in garage not working - bru... [Read more]