ive been working on an ariston eurocombi sx 20?

ive changed the low water pressure switch and then the pcb. the boiler now fires up for heating but when the hot tap is opened although the needle on the diverter comes out and makes the micro switch ... more

eurocombi?

I have a ariston eurocombi the hw is fine but the ch fires up runs almost immediately fromm 40 deg to 80deg then cuts out.l assumed it was the pump and replaced it but problem still happening it seems ... more

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eurocombi ariston A/27 mffi thermostat?

hi i wonder if u can help me , my thermostat is staying on 70 all the time when i run the hot tap it goes up to 80 how can i get the thermostat down. my boiler is euro combi ariston mffi A/27 mffi, i ... more

How can I fix my Ariston EuroCombi A/23 MFF1 boiler?

When hot water is running the boiler switches off for a number of seconds and then re-ignites. This on and off is continuous whilst running the hot water causing the water to heat and cool continuous ... more

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Ariston SX20 mffice hot water ok but no CH?

My eurocombi operates in hot water mode ok. When you switch on the heating the fan runs but the boiler does not start up. Engineer called and couldn't be sure but reckons a new diverter valve at app ... more

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why cannot i light the eurocombi aristan boiler?

i am not able to light the flame on the boiler

Ariston eurocombi pressure fault?

When the central heating has not been used eg. through the night, the pressure drops to '0' and when I try to put it on in a morning I have to switch it on and off about 5 times also turn the hot tap ... more

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Ariston Eurocombi (A/23 MFFI) switches off after 45 seconds?

My Ariston Eurocombi (A/23 MFFI) switches off after 45 seconds of heating, then comes back on a minute later. It repeats this cycle endlessly. The hot water is very hot when the heating is on, even t ... more

how do i fix my ariston eurocombi boiler?

boiler was switched off a few months ago after red warning light came on,i have now plugged the boiler in yet still does not work when power button is pressed

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repeat shutdown?

I have a EuroCombi A/23. The problems began with the temperature control not regulating until the boiler reaches maximum temperature. Once this happens the boiler keeps cutting in and out however the ... more

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I have mislaid user guide for my ariston eurocombi boiler?

when i try to start boiler it makes a noise as if it will ignite but doesnt i think it may be the setting eg winter/summer but im not sure water pressure is fine,any ideas its quite cold today and i h ... more

Ariston Eurocombi Gas Valve Failure?

Any way of fixing the Gas Valve on this? What part causes the failure? The unit gets no gas to ignite, everything else seems to work and the spark unit is working.

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