How to mend ... Boiler Keeps Running

Vaillant Turbo Max Problem?

Hi, I had a classic case of a diverter valve problem. No DHW - the plastic arm wasn't engaging the micro switc... [Read more]

no hot water but hot rads?

My radiators are getting hot but the water is running cold from the tap. Any ideas on what I could do to get t... [Read more]

how can i fix my ferroli hawk boiler combi?

The hot water supply works sometimes and not others, when it is running temperature of water varies. Fan seems... [Read more]

how can i get my worcester oil heatslave 15/19 boiler to ignite?

my worcester oil heatslave boiler will not ignite. The power light is on but the lock out light is off. When I... [Read more]

No hot water/Heating?

Hi I have a Biasi combi boiler and suddenly stoped from working. When I open the hot water I can hear a TIC so... [Read more]

do i need a new boiler?

the pilot light keeps going out when the hot water is running for a long time eg bath, this time the pilot lig... [Read more]

how do i increase my bath hotwater pressure?

since having my back boiler replaced with a vailent combi boiler the hot running water pressure seems to have ... [Read more]

vaillant vcw gb 242 eh boiler?

Can you please advise fault on dhw when hot water tap is opened boiler ignites runs for 10 secs then cuts out ... [Read more]

Potterton Boiler 100e?

The boiler on a daily basis discharges water to the outside. The temp goes above 3bar and then falls when not ... [Read more]

Myson Apollo boiler - fuse keeps blowing?

Hi I have a Myson Apollo boiler. The electricity supply to the electronic heating controls has blown th... [Read more]

Combi boiler pressure/hot water?

I have a combi boiler. The CH is ok but my hot water system for running water does not stay on. It runs ok for... [Read more]

Why does my Volkera Option cycle on and off when the mixer shower is on?

Have a volkera option combi boiler. Operates fine with hot taps upstairs and downstairs and with central heat... [Read more]

My Worchester 24i RSF stopped giving heat to radiators & intermittant water?

Had a room thermostat on the boiler, heating was fine but hot water was intermittant and kept running cold. I... [Read more]

no hot water coming out of our shower we have a combi boiler 24cdi ?

hi we are having either trouble with our shower or the bolier . we can only get hot water through the shower w... [Read more]

No water in hot water tank?

Hi there, I have a problem... lol I'm afraid I'm going to err on the side of giving too much information... [Read more]

toilet over fills?

when running taps the toillet system over fills. this is on a combi boiler. recently i had the divert valve ch... [Read more]

water running hot and cold?

dhw tends to run hot then warm on sink taps , but warm and cool on bath taps worchest bosch combi boiler

FAULT WITH DOMINA 80E?

I HAVE A DOMINA 80 E WHICH HAS THE FOLLOWING FAULT: I CAN ONLY GET HOT WATER WHEN THE CENTRAL HEATING IS FI... [Read more]

9.24 electronic?

the boiler is going off when shower running.is there a water throttle adjustment &/or potentiometer ?

cant start ravenheat condensing primary boiler?

The boiler is under 2 years old,green light comes on when heat is called for and thats it.Fan spins for about ... [Read more]