How to mend ... Water Heating System

Expansion Tank won't drain?

Our central heating system stopped working - the boiler would remain on for a few minutes but then cut out, al... [Read more]

Heating water only?

My system has just started to heat downstairs radiators also when I want hot water only.The red light for the ... [Read more]

Worcester 28i RSF Combi?

Got same problem can hear the system go on and can hear flow and a humming noise coming from the boiler but no... [Read more]

vokera linea 24, heating problem?

my boiler is working fine except it won't heat the radiators in the house. It will not fire up when heating is... [Read more]

Pilot light keeps going out with my Potterton Puma 80 boiler?

Hi, We have a Potterton Puma 80 boiler that lives in an outdoor shed attached to our house. Our problem is th... [Read more]

potteron profile 100e, hot water, no central heating ?

can anyone shed some light on the matter? we have no problem with the DHW system, but we have no CH at all. Wh... [Read more]

central heating?

I have a Highflow 400BF system. Recently the pressure has dropped to 1.1 bar, but when I try to top up the gu... [Read more]

Pressure in my Ariston Combi Boiler drops when switched off?

I recently purchased a new flat, which has an Ariston Combi boiler (installed last year along with new heating... [Read more]

how can i fix my Baxi 80eco boiler?

I have no hot water the system runs for 30seconds and then cuts out, it then re-ignites 10 seconds later and k... [Read more]

hot water temp?

when the combi boiler is heating the hot water for the shower or hot water tap the temp varies between warm an... [Read more]

EXPANSION VESSEL - RE-PRESSUREIZE HOW?

I need to re-pressurize my expansion vessel ... do I drain the heating circuit then pump up the vessel to ... [Read more]

why does hot water come on when heating is on?

my hot water only comes on when i put my hcentral heating is on and also one of my bedroom radiator heatr does... [Read more]

How do I fill Vaillant heating system with water?

The water pressure is non existent in my Vaillant boiler and the heating won't come on. I read the book and i... [Read more]

baxi combi boiler with hot radiators but no hot water ?

I have a baxi combi boiler and when the system is on for both heating and water i dont have any hot water but... [Read more]

BAXI Combi 30 Boiler - Condensate Block - Frozen?

Hiya all - I got up this morning and the error light was flashing on my boiler telling me that there's a probl... [Read more]

I have a Ferroli DOMIcompact F 30 B combi boiler no hotwater?

There's no hot water flow at all. Heating is working ok. Is there air in the system? Can anybody tell me pleas... [Read more]

frozen water pipes?

hi..can i use my central heating if my water pipes are frozen,i have an oil heating system cheers

Potterton Promax 15HE Boiler -relay clicking problem?

Hi, Need some help please. A 6yr old Potterton Promax 15HE on an unvented boiler installation has suddenly st... [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]

water pouring from boiler?

I have a Worcester Greenstar 24i/28i junior combi system. Water is pouring from the overflow and dripping fro... [Read more]