How to mend ... Valve Needs Replacing

Expansion tank bladder pressure?

I have a Worcester 350 combi which I have to pressurize it to about half a bar before it fires up, been told t... [Read more]

Vokera Linea 28 Pressure Drops?

Without any apparent leakage from the system I'm having to re-pressurise my system to 1.5 bar after every use ... [Read more]

Replacing only the top half of a thermostatically controlled radiator valve?

Rather than having to drain & then bleed etc the system is it practical to replace only the top of of a thermo... [Read more]

Have hot water but no heating?

We've got a potterton suprema boiler and a separate hot water tank. The boiler still fires up to heat the wate... [Read more]

Pressure drop on Vaillant ecomax 828/2e Condensing Boiler?

Keep having to top up the boiler every other day as the pressure keeps dropping, would replacing the pressure ... [Read more]

How much wood it cost to repair or replace?

I have a Worcester 24CDI combi boiler fitted 9years ago. The pressure gauge went up to 4 bar constantly and af... [Read more]

Worcester 24cdi no hot water - is DIY job safe?

Hi after reading some articles on here about no hot water through my worcester 24cdi boiler and reading worces... [Read more]

Help! My 40 odd year old boiler needs fixing. its a Vulkan 40/50?

Can you let me know if and where I can get a part for the above boiler. The national grid came round last nig... [Read more]

britony se 80 combi?

water is pouring out of the top of the three way valve.does the whole three way valve need replacing.

how can i fix my sime friendly format 100E combination boiler?

when asking for hot water the hot water is not heating up the heating works instead when the hot water is ran ... [Read more]

how to replace a 2 port valve?

my hot water is not getting hot because the valve that lets the hot water into the heat exchanger is not openi... [Read more]

potterton suprima 30,worst boiler in the world?

i'm thinking of replacing my potterton suprima 30 boiler with the new 30 he condensing version as it looks lik... [Read more]

boiler cutting out, hot water goes cold?

I have an Alpha Ocean 240 eco boiler and it keeps cutting out. The hot water heats up but then goes cold. It e... [Read more]

Ravenheat combi boiler LS80T (Little Star) 3 way valve emergency valve?

I was replacing the low water pressure switch on my ravenheat combi boiler and found it clogged with that magn... [Read more]

Worcester 9.24 hearslave combination boiler GC no 47.311.02 balance flued?

The pilot light keeps going out on release of the gas valve button. I have turned the button to the right and ... [Read more]

Ferroli Optima 901 -occasional Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing occasional problems with no ho... [Read more]

How to replace a diverter valve on a potterton boiler ?

My central heating is working but the hot water isn't, I realise that the diverter valve needs replacing. Can ... [Read more]

worcester 9.24 electronic?

the diversion valve on my worcester 9.24 electronic combi boiler has failed. if i buy a new one, is it simply ... [Read more]

My CH boiler keeps blowing out when its windy outside!?

Hi, I hope someone can help me with this one. I have an old Baxi Wm 381 RS CH boiler in a house we just moved ... [Read more]

How can I stop my Potterton 80e from losing water and pressure?

My 80e loses pressure as soon as the central heating is run, have fitted a new pressure rlief valve. Pressure ... [Read more]