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We have 52 questions about mending 'boiler fault idea'

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F40 Forelli fault code?

Hi, I wonder if you could help at all. I have a Ferolli HE18ov boiler and it is coming up with an F40 error on... [Read more]
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Noisy Boiler?

Hi My Potterton combi boiler has started making a noise like a (car engine)? but not as loud. it makes this l... [Read more]
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Ferroli F30 fault?

Ferroli F30 in Heating and Hot Water mode runs for approx. 5 seconds then cuts out. The boiler doesn't display... [Read more]
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ea fault?

Fault E8 on Worcester condenser boiler ? Hello, My ZB 728 WOrcester condenser boiler is flashing Fault E... [Read more]
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Fault E8 on Worcester condenser boiler ?

Hello, My ZB 728 WOrcester condenser boiler is flashing Fault E8. I tried to reset a dozen of times with n... [Read more]
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My vaillent Eco tech plus boiler f74?

My boiler has a fault reading f74? Any idea of what this could be as the hearing and hot water is not running
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How to fix a boiler showing fault A5?

my ferroli boiler is showing fault A5. Is it something I could fixe myself? any idea what to do? Thank
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Ariston boiler fault E06 how to change part?

Hi have fault code E06 coming up believe this it heating temperature probe open circuit. Have found the sensor... [Read more]
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Valiant Eco Tec 837 combination boiler ?

with the above boiler. (3 years old) I have a leak from the above boiler with water dripping from the lower... [Read more]
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I have a Baxi 105 he two years old ?

my boiler seems to have a fault on it now! heating & hot water not firing up at times & the 80 degree neon fla... [Read more]
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Ferroli 38 HC/Heat Exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]
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glow worm boiler?

I have a glow worm boiler 18hxi and all though it comes on and starts to heat the water after a short time a f... [Read more]
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