How to mend ... Boiler Going Out

DHW Run's hot and then goes cold?

I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot and then goes cold A03 come up, sen... [Read more]

my boiler is showing F25 ?

What does F 25 mean

Getting the burns to light up on boiler?

I have a Burnham holliday boiler. The pilot light is on and does stay on but when I turn up the thermostat th... [Read more]

faulty boiler?

baxi105he hot rad upstairs when hot water on only sometimes have changed divertor valve still same

Genus condensation trap?

I keep getting fault A77 on my ariston genus boiler when heating and water are on. The condensation trap keeps... [Read more]

Boiler fault Ferroli Falcon 2?

Hi guys Got a strange fault with a ferroli falcon 2 boiler. It fires and goes off after 30 seconds in heati... [Read more]

central heating/boiler not working?

when switced on, it comes on for few seconds and goes off completely. the make is potterton . it is an old typ... [Read more]

My boulter camray 2 will not fire up, ?

My boulter camray2 boiler will not fire up, it goes though the motions, but just before the burner kicks in it... [Read more]

Pressure gauge at 6 bar! What is wrong with system?

I have an Ideal Classic boiler with a sealed system which was installed 14 years ago. In the last 3 years I h... [Read more]

fix my heater?

how do i fix my gas boiler

got hot water but no heating?

the boiler is working getting hot water but the radiators are cold

should i buy potterton or worchester 24he?

i am going to buy a new boiler .....heat only..... worchester 24he or potterton 24he.......... which is the mo... [Read more]

Main Burner will not light, pilot on, electrode sparking, 3 led's on?

My pilot lights and stays alight. The electrode continues to spark, however the main burner will not light, wh... [Read more]

problem with 418 boiler?

have an eco-tec 418 approx 3 years old on open vent lboiler kettling checked air and fitted new pump any answe... [Read more]

alpha cb24x?

the combi boiler was leaking and it fills on its own continuously ,have been told its the diverter valve is it... [Read more]

halstead best 40?

serial dbx 4084409 0232 question.when boiler starts up. the noise from the boiler is like a boiling ,pot, v... [Read more]

How to depressurize Baxi boiler?

Hi when repressurizing my Bax Duo Tec Combi HE A 33 which has low pressure on the odd occasion I've stupidly ... [Read more]

glowworm betacom 30c?

I have moved into a house with a glow worm boiler betacom 30c no instructions left in the house when I try to ... [Read more]

Valliant Turbomax plus hot water problems?

Have a Vaillant turbomax plus boiler, which has been working fine until a couple of months ago. When turning ... [Read more]

Ravenheat White Star LS80T - LS100T - No Hot Water?

Hi, I have the above combi boiler and until recently its been working just fine but recently Ive not manage... [Read more]