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We have 135 questions about mending 'start central heating'

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Mend Heating, Home Heating Systems

Potterton Suprima 80L?

The boiler works with no logout. The lights operate as per the manufacturers manual. After 60 seconds the boil... [Read more]
Mend Heating, Home Heating Systems

Heating cutting off for no reason?

My central heating keeps cutting itself off, a red light comes on and flashes on the boiler and i have to rese... [Read more]
Mend Heating, Home Heating Systems

sometimes does not come on?

my combi boiler sometimes decides not to heat the hot water or heat the central heating,if you turn the hot ta... [Read more]
Mend Heating, Home Heating Systems

Baxi 310 fi water heater cycling continuously?

My Baxi 310 fi water heater sounds like it is cycling continuously as though it's trying to start/light. It ma... [Read more]
Mend Heating, Home Heating Systems

halstead ace he 30 dhw problem?

Hi All, I wonder if there is someone out there who can help with a very strange fault on a Halstead Ace HE... [Read more]
Mend Heating, Home Heating Systems

ravenheat csi85 combi read this it will help many!?

I have a ravenheat csi85 boiler, the hot water works fine. The central heating started switching on /off, it w... [Read more]
Mend Heating, Home Heating Systems

vaillant 824/e ecomax pump working, but no hot water leaving boiler?

My vaillant 824/2e ecomax on start up has fast rise in temperature up to between 80-104 c and pump stops. cent... [Read more]
Mend Heating, Home Heating Systems

Central heating is not filling hot tank when heating is on?

I have a central heating system which has stopped filling the hot water tank when the heating program is on. ... [Read more]
Mend Heating, Home Heating Systems

How do I fix my Glow worm compact boiler?

My boiler makes a buzzing noise when switching on my central heating. Hot water works fine. No central heating... [Read more]
Mend Heating, Home Heating Systems

how can i fix my cb24 boiler?

i cant get hot water without my central heating being fired up is it possible could be the flow switch. i am a... [Read more]
Mend D.I.Y, Plumbing

no hot water in an Ariston ?

I have an Ariston A/23 MMFI now does not fire up when water is called for any sugestions where to start centra... [Read more]
Mend Heating, Home Heating Systems

sabra red light?

hello, we`ve got a sabra he which is about four years old , for the last month it`s been giving out hot and co... [Read more]
Mend Heating, Home Heating Systems

How do I get my Potterton Kingfisher RS50 central heating to work?

The hot water has been working fine so far everyday and tonight I decided to switch on the central heating. Ho... [Read more]
Mend Heating, Home Heating Systems

Baxi boiler over pressure problem?

I've got a baxi duo-tec he33. It's only 30 months old and has developed a problem of going over pressure. If ... [Read more]
Mend Heating, Home Heating Systems

Greenstar 30cdi boiler light?

I have a problem developed with my boiler - I am getting hot water, just no central heating. Only light that i... [Read more]
Mend Heating, Home Heating Systems

how can I stop my boiler switching off just two minutes into a shower?

My Saunier Duval SD 30e is 10 year old it has started to fault when I run hot water such as a shower. On start... [Read more]
Mend Heating, Home Heating Systems

Glowworm 24CI Hot water problem?

MY system's central heating seems fine but it's having problems with the hot water. The system fires up and s... [Read more]
Mend Heating, Home Heating Systems

boiler?

boiler will only start up when taps are open , will not start up for central heating eventhougth its switched ... [Read more]
Mend Heating, Home Heating Systems

no hot water or central heating first thing in the morning?

we have a Vokera linea max boiler. it is 11 years old and for the last few years when we start to use the cent... [Read more]
Mend Heating, Home Heating Systems

worcester greenstar 24i junior boiler stopped working?

Help I have a worcester 24i junior boiler 4 years old which the pressure keeps dropping had a leak a few weeks... [Read more]
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