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We have 261 questions about mending 'light hot fault'

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Mend Household Appliances, Vacuum Cleaners

dyson DC04?

I have a dyson DC04 for a while but I have a recurring fault. After using the cleaner for a while it will cu... [Read more]
Mend Heating, Home Heating Systems

fault with my worcester 240?

i have had my boiler for some time now it is a fan assisted not a balanced flue whilst there is no problem wit... [Read more]
Mend Heating, Home Heating Systems

glow-worm flow switch problem and leak?

i have a glow-worm swift flow 100 and two separate problems. the first is the pressure loss, it after the heat... [Read more]
Mend Heating, Home Heating Systems

Why does the main burner(CF 40 furingas) start roaring at times?

Ref above my boiler is a Potterton Kingfisher free standing open flue gas fired boiler (approx 25 years old) a... [Read more]
Mend Heating, Home Heating Systems

vokera-----------excell 80sp?

pilot light going off occationally.heating and hot water working normally when the pilot ligt is onn.I had cle... [Read more]
Mend Heating, Home Heating Systems

Vaillant VCW GB 242 EH?

I have a vaillant vcw gb 242 eh boiler that was already in my flat when i bought it, i have no idea how old it... [Read more]
Mend Heating, Home Heating Systems

How to fix/diagnose problem with my Vaillant combi boiler VCW-GB 242E?

When the hot tap is run or the heating switched on, the boiler ignition continues to spark, but the boiler doe... [Read more]
Mend Heating, Home Heating Systems

My Baxi Solo 3PFL 50 not working please help?

Today of all days it decides to turn off just when the home emergency cover has expired. Anyway the fault is t... [Read more]
Mend Heating, Home Heating Systems

Alpha CB24 Boiler Fault?

Hi, My Alpha boiler CB24, switches off after running for a few minutes. The B light flashes every second. If y... [Read more]
Mend Heating, Home Heating Systems

Potterton Puma 80 firing on and off?

My Potterton Puma 80 comi boiler starts firing on and off after it has been running for a few minutes - both h... [Read more]
Mend Heating, Home Heating Systems

Fault with Ravenheat Combi boiler (heating goes off)?

I have a Ravenheat Combi boiler which provides hot water ok. However, when the central heating is switched on,... [Read more]
Mend Heating, Home Heating Systems

Any idea why Ravenheat 820/20 won't fire up?

pilot light is OK, when heating is turned on, fan speed changes, pump works, but the burners don't fire up. BG... [Read more]
Mend Heating, Home Heating Systems

I have a fault with my baxi 105e combi boiler?

The boiler fires up with both hot water & central heating. Once it gets to a certain temperature it shuts off ... [Read more]
Mend Heating, Home Heating Systems

Worcester 9.24 hearslave combination boiler GC no 47.311.02 balance flued?

The pilot light keeps going out on release of the gas valve button. I have turned the button to the right and ... [Read more]
Mend Heating, Home Heating Systems

I have a Glowworm 80e boiler and the pilot light doesn't come on?

When I ask for hot water, the pilot light doesn't always come on, so no hot water given. This seems to be an ... [Read more]
Mend Heating, Home Heating Systems

How can I Fix My Ravenheat 820/20 boiler?

My ravenheat 820/20 boiler is supplying hot water but no CH. After a basic fault finding mission I discovered ... [Read more]
Mend Bathroom Appliances, Baths and Showers

How do I get hot water in my shower?

Hi, My shower doesn't seem to produce hot water anymore. When you turn on the immersion switch it only has a ... [Read more]
Mend Bathroom Appliances, Baths and Showers

How can I fix my shower, triton T80SI?

Hi I have a triton T80SI shower the light comes on the shower but the water is not getting hot, can you please... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optima 901 Boiler?

Ferroli Combi Boiler Optima 901? Niggling fault which seems to be getting worse. If the boiler is not used... [Read more]
Mend Bathroom Appliances, Baths and Showers

Hot water tap for the bath not working properly?

Hi Guys, Hoping someone can give me some sensible advice. I've got a combi boiler(Valliant TurboMax), and i... [Read more]
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