How to mend ... Boiler Top Up

Worcester Danesmoor 20/25 boiler water leak?

Boiler is about 5 years old, has just started leaking water, about 2 litres per day, have checked in and out c... [Read more]

Vaillant eco TEC boiler F22 keeps occurring?

Our ecoTEC boiler keeps giving an F22 error. We top up the system and then it's Ok for a week or so before it ... [Read more]

Vokera Linea 28?

Hi I think that I have diagnosed that the pressure vessel in my boiler needs represurisng or replacing. Can yo... [Read more]

how can I fix my worcester 350 combi boiler?

my 350 worcester combi boiler works ok untill I turn the heating off then after a short time it looses pressur... [Read more]

My 350 combi will only issue hot water if the CH system is on?

My 15 year old 350 combi has developed a fault in that if the CH is off and you turn a hot tap on, HW comes ou... [Read more]

Worcester Heatslave 20/25 Lockout Light on?

Hi my lockout light came on on my boiler, I had run out of fuel totally! I have filled my oil tank to the top... [Read more]

no hot water from secondary outlet oly cold ?

no hot water only cold comming out of a secondary outlet on hot water cylinder. hot comming out of top outlet ... [Read more]

hi on saturday my greenstar 24i started to sound odd ?

it is approx 2 years old , started to run a bath, went back and water was cold. The boiler was making sound... [Read more]

Economy 7 Boiler?

I have just moved into a new place and the boiler has no timer, two switches and 'Economy 7' stamped on the fr... [Read more]

worcester 24i RSF boiler(7 years old)?

system working ok but water is coming out of the top hole in the auto air vent. have switched the system off ... [Read more]

Halstead Finest Gold Combi Boiler LOOSING WATER FROM THE BOTTOM OF IT?

We kept noticing the pressure on the boiler kept going down and we're having to top it up. We have now realise... [Read more]

Boiler cuts out after igniting - potterton?

I'm answering my own question here as I want to share this information. I have a potterton boiler that fire... [Read more]

how to fill a aston compact boiler that is showing low water?

the display is showing P 0.0 ie no water pressure,how do i top it up

I have to "top up" my Halstead boiler every day?

The pressure drops when the boiler is off, when left overnight it is almost on zero, and I have to top it up.... [Read more]

Why does my RCD trip out when my boiler trys to ignite?

I have a Keston boiler that trips my RCD at the point of firing. I have checked everything that I can see but ... [Read more]

Lost manual Baxi Combi, all lights are on!!?

I have never had reason to look at my boiler before and I'm ashamed to say I have no idea what any of the ligh... [Read more]

Increasing the Water pressure on potterton puma 80!?

After bleeding my radiators as a few of them were cold at the top, the water pressure on my boiler has dropped... [Read more]

Boiler pressure will not increase, please help?

Hi, I have a combi boiler which has a low pressure of 0.9 the boiler only works sometimes and takes a long t... [Read more]

greenstar junior 24i combi boiler?

need to top up not a loop system how do i do this

how can i fix my combi boiler bosch?

heating and water off. told to top up . cant find taps that are being refered to.