Can I change a TRV thermostat head for another one?

I have a water filled radiator (part of my gas central heating system) which is not coming on. I have worked out it is probably a faulty TRV thermostat valve, because when I unscrew the TRV head and l ... more

How can i relight my pilot light?

pilot light on my potterton profile 80e boiler - the light has gone out after i drained my central heating system down yesterday

Can't get hot water working, heating okay?

I've just moved house and have an Intergas Combi Compact Eco RF gas boiler with a separate Megaflow tank with expansion tank. When I turn the heating timer to 'always on', the central heating fires ... more

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Potterton Profile Boiler will not ignite. Possible Airlock?

We have a Potterton Profile 60e boiler. We have just replaced the central heating pump and turned everything back on. There are no airlocks in the water pipes and the water is flowing through the ne ... more

Vaillant Turbomax pro?

Vaillant Turbomax pro. The central heating will not come on but the hot water is working ok

Boulter Camray Boiler?

My Central Heating Boiler cuts out and red light comes on and I have to press the red button to get it started again after some time the Red Light comes on again and I have to press the Red Button ag ... more

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oli central heatin Camray boiler ?

My oil central heating runs ok for a few days then stops working and a red light comes on and has to be re set It is a Comray oill boiler 50/70

no water comes out of the hot water taps, cold water works ?

No water comes out of any of the hot water taps, the cold water taps work, the central heating also works. the boiler is a Linea bolier. any idea of the problem and cost?

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how do i change/replace morco feb24ed combi boiler diaphragm?

hi, diaphragm needs changing when turning on hot tap the central heating comes on at the same time, morco feb 24ed super compact combi boiler, ive done plumbing and pipework before, any help much appr ... more

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Vaillant 828E - no hot water?

Green light is not flashing when hot water tap is running. Central heating works ok

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How to use Siemens RWB7 central heating controller?

Recently acquired new house. Old boiler with Siemens RWB7 central heating controller. Have no instructions for its use.

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Worcester Bosch 240 combi?

My central heating temp is fine but the hot water supply is hardly luke warm after an initial couple of minutes of very hot water. Do I need a new secondary heat exchanger ?

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my danfoss 102 is not working proply?

The water only switch is working but when on set timer for water and heating only water comes on no central heating at all. if i replace with new 102 will this solve problem ir could it be something e ... more

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Ravenheat Silverstar Boiler Display Not Working?

Hola folks, I'm having a spot of bother with my boiler, specifically the display and controls are not working. The display is totally blank, no error codes are anything. I can get hot water when t ... more

Minniminder potterton programmer?

Direct replacement for a potterton programmmer e74453 minniminder central heating programmer

how can i get trapped air out of agloworm?

I have air trapped in my central heating boiler itsa glow-worm ultracom 15hxi how can I get it out boiler shows f25 fault have fitted a new pump and water level ok

Whistling noise from airing cupboard?

I have a Beko boiler central heating and hot water system which is whistling in the airing cupboard. This happens when we are only heating domestic hot water, I haven't tried it with the central heati ... more

Danfoss 103e user guide manual?

Hi, does anyone have a copy of the User Guide / User Booklet instruction manual for the Danfoss Randall 103E mini-programmer timer/controller for my central heating? I cannot find it anywhere onlin ... more

Volkera compact 29A Combi always making kettling noise?

We have installed Volkera compact 29A Combi. I switch my boiler from hotwater supply to central heating.It starts to make a noise;as if a kettle is boiling or the boiler is flooded.My overflow doesn' ... more

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Pump not working if Central Heat only, called for?

The central heating would not start, it would appear that the boiler fired but the pump did not function. If I over ride the hot water the pump works and the central heating starts to warm the radiato ... more