Ferroli Modena 80E

[Johnieb]

I have a fault with this boiler. The hot water temperature is fluctuating between hot, luke warm and cold.
It is not the venturi, i have proved this. Anyone have any other suggestions other than the temperature thermistors (which i have not yet changed)? Going to change them tomorrow. It may help to say that the burner remains alight all the while there is a demand for hot water, it does not cut out and re-fire.

 

[moogwai]

Check the tubes from fan to venturi ....could have a slight blockage...

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[moogwai]

Did you take the fan out to check the venturi?

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[Johnieb]

Did you take the fan out to check the venturi?

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Hi guys,

I changed the thermistors on this boiler and al is now well, thanks for replying to my querry.

John

 

[moogwai]

Good stuff.....glad you are sorted.

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