Fix Fault Central Heating

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We have 3868 questions about fixing 'central heating'

glow worm 30cxi Central heating wont stop, any solution ?

even if the heating thermostat is switch off boiler still come on. I can switch it off only when manually turning down the CH temp.on the boiler? any idea plz ? I'll be so much appreciate.


Worcester R28 HE Greenstar Condensing Boiler, Hot Water But No Heating?

I have the above boiler and have hot water but no heating. My thermostat is hard wired and seems to switch it off when it does occasionally work. If I open the central heating valve manually and "jam" ... more


How may I increase the water pressure going to my central. Heating boiler?

how do I. Increase the water pressure going to my. Central heating. Boiler


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central heating timer on a biasi boiler?

trying to programme timer for heating but unable to do it, can anyone help please


can we fix C6 fault on central heating boiler?

C6 fault showing on30 Greenstar CDi boiler Can we fix it ourselves?


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how can i fix my central heating. Glow-worm ultimate?

my boiler fires up and heats the rads . after about an hour the rads go cold, but the boiler keeps fireing can anybody help.


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combo boiler Ariston A23 mffi?

When hot water taps turned on there's an intermittent noise from the boiler. Gas eng thinks it's water hammer. He's adjusted service valves on hot taps and tried different settings on main stop tap ... more


worcester 28i lock out?

our Worcester 28i runs for about 5 minutes on central heating then locks out one flash every second. it resets after a couple of minutes then runs again before locking out after 5 minutes. the water p ... more


Ariston Error Code E02 now A77?

Boiler loses pressure frequently, especially when cold, E02 code keeps coming up. After repressurising the boiler it works for a while before pressure drops again, from 1.1 (ish) bar to 0.5 Have check ... more


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No hot water or central heating ?

No hot water or central heating


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No hot water or central heating ?

No hot water or central heating


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Baxi 105 e ?

Can anyone tell me why the needle on pressure gauge risers when the central heating is put on ? I can only put heating on low to keep it at 2 on pressure gauge. Would be grateful if anyone has any ide ... more


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Biasi 24s domestic hot water problem?

Burner will not ignite when the demand for hot water is received, unless the central heating is also turned on.


Sabre HE 3 second blinking green then flashing red when on?

Hello. My Sabre HE stopped working this morning after working fine. I have done lots of searches and tried the venturi 'clean with a piece of wire' but to no avail. I am still unsure how to get the ... more


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ikon t 23,1 boiler?

central heating working fine but no hot water at taps, (not igniting when demanding hot water)


How to fix my Potterton Promax Combi HE Plus boiler?

I have no heating or hot water, when I turn on the central heating or a hot water tap the boiler fires up then goes straight out again, can you tell me what the problem might be please


optima 901 C/H not igniting?

My optima central heating is not igniting, the hot water side of it works fine, when I turn the thermostat on the pump seems to switch on but nothing else happens, when the thermostat is turned off ag ... more


Glow worm Flexicom SX18?

The water pressure keeps dropping after the boiler is demanded ie hot water and central heating, but is steady when no demand. There is no sign of a leak at all. Help would be appreciated please Phi ... more


Some super 90 no hot water?

Had my some super boiler now 20 years I have central heating but no running hot water. I do have it serviced every year by British Gas they have come to look at it today now there telling me the part ... more


How can I fix the bad smell coming from my Fridge freezer?

I have a Daewoo American Style Fridge Freezer, FRSU20DCI. Two days ago I woke up to a bad smell that I thought was coming from my boiler. An engineer came this morning to check it out but said there ... more


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