How to mend ... Replace He Boiler

Replacing my filling loop on Worcester 28i RSF Combi?

I need to replace the filling loop on my combi boiler as the flow-in control knob has broken and water is cree... [Read more]

How can I replace stat/ divertor valve assembly Ocean Style FF combi boiler?

Leaking divertor valve

swiftflow isn't working?

Swiftflow 75 boiler went off and pilot would not light. Man came - said it was the thermocouple put in a unive... [Read more]

How long to replace the motorised valve on my boiler?

I'm told I need to have the motorised valve replaced on my boiler (Potterton Netaheat). It's a Sunvic motoris... [Read more]

my boiler pressure is too high how can i reduce it?

I have shut down the boiler to replace a broken valve on a radiator and now the heating on my ikon boiler will... [Read more]

I had a problem with my Myson Orion boiler ?

On inspection found that they dont in fact have a gas pilot light at all. They ignite electrically when the he... [Read more]

The requirements for the diameter of the gas pipe?

The gas pipe connected to my combi boiler VOKERA linea is 15 mm, If I want to replace for a new boiler is it a... [Read more]

Why is my central heating boiler not igniting?

I recently had a new kitchen fitted with new gas appliances where before it was electric. The gas engineer the... [Read more]

Glowworm 30SXI leaking from Blue cap?

My boiler is dripping from a Blue screw on cap, which is underneath a square-ish White Plastic Vessel, which i... [Read more]

Combi Boiler - Heating but no hot water (Vokera Excell 80 SP)?

Hi, The above boiler was fitted in my house when I moved in. The problem was that the hot water temperature... [Read more]

Ariston Combi - No hot water unless heating on?

We have a 10yr old Ariston Combi, that has been written off by our parts/labour support company. (Who want to ... [Read more]

Vaillant VCW GB242EH (1991) Leaking - Domestic Heat exchanger gone?

Hello Is it a difficult job to replace this. Had 2 gas engineers look at it (including Vaillant themselves)... [Read more]

potterton 50 suprima fan?

hi any ideas fellas my boiler is in working order but after about 5 mins it starts making a slight puffing noi... [Read more]

Problem with Vaillant TurboMax VUW 242E, fan/boiler not running?

My boiler had divertor valve problem in past, plumber replaced it for a reconditioned one-it lasted about 2 mo... [Read more]

Ariston Eurocombi Heat Exchanger?

I've got an old (9 years old) Ariston Eurocombi. My radiators aren't getting hot, but the hot water from the t... [Read more]

Myson Apollo & wall thermostat replacement?

I want to replace the wall thermostat with an up to date programmable version. The old one has connections to... [Read more]

how do I replace 9/14cbi leaking heatexchanger?

Do I need to make any solder joints or will it be just undo and replace and reconnect. Worcester Bosch 9/14CB... [Read more]

Worcester 9.24 Electronic D/H/W Problem?

Hi. We have a Worcester 9.24 Electronic. CH work's fine but when we try to use hot water the boiler never kick... [Read more]

Top up valve broken?

The valve controlling the top up for the boiler (a ferroli f30) is broken, can I replace this valve without ge... [Read more]

Banging Boiler?

I have a Glow-Worm energysaver 40e boiler, and when the burner is turning off there is a massive banging in th... [Read more]