How to mend ... Boiler Sound Water

worcester combi boiler makes banging noise?

for last few days notice when boiler comes on and when hot water tap is on makes explosive banging noise can h... [Read more]

Worcester greenstar 30cdi ?

I had my boiler serviced last week and since then it sounds like it is constantly firing up 24hrs a day.Previo... [Read more]

Baxi combi 80e flashing red on 60c no hot water, no heating?

Pressure was under 1 bar, aded some water to 2.5 bar..still no working. Flashing red on 60C, hot water and ra... [Read more]

Vaillant 831 PCB issue?

The boiler is very intermittent when it comes to putting the Rads on, the hot water is fine and has no problem... [Read more]

The Pilot Light wont light ?

ive changed the fuse cos there was no sound from the heater there is now but the pilot light wont light we hav... [Read more]

Boiler not working!?

Hi all, Could anyone advise on some basic fault detection methods for boilers? I have a Vokera Compact HE w... [Read more]

What's wrong with my Worcester Bosch 24i Junior Combi Boiler?

Hi, I've come home today to find I have no heating/hot water and a boiler that I thought had a frozen condense... [Read more]

how to fix a firebird enviromax combi PCB C20?

I think water may of got into the system. The tank ran completely out and i noticed as i was bleeding it that ... [Read more]

Flexicom 15x running water sound?

Just had a new pump after a repeated F22 fault. It now starts up, runs up to around 44 degrees then, the temp... [Read more]

Worcester Greenstar R25 HE Combi burner problem?

Hi there, I have just bought a new house and have a problem with my boiler and thought I may be able to get... [Read more]

boiler tripping out every couple of days ?

now its also giving out a screeching sound when the hot water is on (tap) . alpha cb24x. thanks

how do I find and relight the pilot light on a Potterton Combi 80 boiler?

My Potterton Combi 80 boiler isn't working for either heating or hot water. When the hot taps are run or the r... [Read more]

air trapped in worcester bosch 40 cdi ?

My worcester Bosch 40 CDI goes down nearly every time I manually switch it to radiator mode. It may run fine ... [Read more]

How can I fix my boiler?

The boiler is 21 kW Siemens model, and there is a problem with the water flow relay - it is not reacting (whe... [Read more]

loud bag noise for few seconds till the boiler fires up,?

First thing in the morning when i switch the hot water on i get a loud bag, sound like air in the pipes. I hav... [Read more]

Low boiler pressure valiant ecomax 830?

The pressure on my boiler is at 0.75 which is below the green bar so I have been trying to raise the pressure.... [Read more]

Protherm 100ec Boiler won't light?

When I turn boiler on and demand either water or heating boiler doesn't light, clicking sound can be heard but... [Read more]

oil fired domestic water boiler noisy?

On occasion, boiler wont start. Pressing reset button starts up but shuts down after about 20 secs. If the cir... [Read more]

how can i fix my baxi combi 105e boiler?

fault light at 30 degrees shows up immediately when starting, but no flame. pumps sound ok. makes noises, but ... [Read more]

Boiler fired but cuts off (Glowworm Micron 60FF)?

My boiler has suddenly stopped working. When it is reset, it starts the fan, and begins to spark presumably (a... [Read more]