Fix Fault Myson

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We have 394 questions about fixing 'myson'

.do they make replacement parts for the myson economist?

I have been told by british gas to replace my myson economist due to a leaky gasket I think its a bit extreme.


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The radiators won't heat up?

The pilot light on the gas central heating is lit but when you press the button that gets the radiators to heat up, nothing happens. It should light up lots of burners which you can see through a spy ... more


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Have hot water but no heating?

We've got a potterton suprema boiler and a separate hot water tank. The boiler still fires up to heat the water but have no heating. We've tried replacing the myson valve which doesn't rectify the pr ... more


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Myson Orion boiler?

How do I light the pilot light on a Myson Orion boiler please? I can't even get the front panel off, any ideas? Any help would be most grateful as I am freezing!!!!!


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Where can we get a part for an Apollo gas boiler?

Have been told that we need a new heat exchanger for a 'Myson Heating' Apollo boiler. Does anyone know where from please? We are not sure which model it is (15-30, 30-50, 40 or 50/65) but it is for a ... more


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how can i fix boiler myson orion50b?

the boiler i have intermitently goes out. i think it was fitted with a high limit stat because its on a sealed system. there is a little red button on the side of the boiler stat that pops out.when i ... more


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Help! I need instructions for the timer for my old Myson apollo fanfare??

Damsel in distress can't figure out how to set the timer on my old Myson Apollo fanfare boiler. I would appreciate a booklet or detailed instructions from somebody out there. THANK YOU! - Christine


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how can i keep the flame on my boiler alight ???

i flame my boiler up in the usual way (a myson boiler) and the pilot light will not stay on, i have changed the thermocouple and the flame is touching it ok, and still no joy anyone know why?


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Can any one get hold of the user instructions for the myson apollo?

We are having trouble with our boiler, as it is a rented house we just want to make sure we are using properly. Where do we need to have the thermostat set for it to be warmest? (on high or low)


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Myson Apollo 30si?

My boiler works fine for HW but when I want CH, it does not ignite. If I set the switch to CH&HW then I get both but the CH will switch off after a while due to thermostat. Also it appears the pilot ... more


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Myson Apolo 30s does this use 240v mains switching?

I have had to replace the main timer on my central heating system. I have gone for a siemens RWB7 electronic timer, the system will still not activate (boiler is fine). The only thing I can think that ... more


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How can I change a thermostat in an old Myson Apollo boiler?

How can I change the high thermostat in a Myson Apollo boiler. It's about 10 years old. I've bought the thermotat but can't find where to put it. Many thanks


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Heating Systems?

Where can I get a replacement fan for a Myson Appollo Fanfare Boiler from ?


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myson apollo spares availability?

my myson apollo boiler is about ten years old i have just had it repaired by dont laugh BRITISH GAS and they have told me it needs replacing cause of its age and spare parts are not available is this ... more


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Myson apollo boiler blows fuse every time I try to turn it on?

Hi there, I've got an Apollo boiler and every time I try to turn on the heating or water, the fuse blows. The pilot light stays lit throughout. Anyone got any ideas?


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How can I lit a Myson 700C Marathon boiler?

I have just moved to a new house. Before I moved in, the main gas valve was switched off by the previous owner for safety. I followed the instructions to switch on the boiler. I managed to light the p ... more


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how can i fix my myson apollo 30si? boiler?

my boiler when i switch on heating/water clicks, and starts up like usual the fan works, but is not igniting (not lit through inspection hole) please please help !!! & what parts do i need


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Myson Apollo Fanfare Boiler?

My boiler fires up okay but at the end on its cycle the is a loud banging and water streams out of the overflow pipe from the expansion tank. It is worse if the thermostat switch on the boiler is on t ... more


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My Boiler thermostat will not work?

Please can anyone tell me where I can obtain a replacement boiler thermostat for my Myson Marathon 70B Floor Standing Gas Boiler?


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Myson Heating Apollo 50B boiler?

Is this a current model? Is it still manufactured? What is it's efficiency rating? Are there any known problems with the boiler?


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