ideal boiler starts then stops and shows FU fault (ed).

[Deleted member 284782]

I have No VF Fault code on the display in accessing the installer mode on my ( i mini C24 ) boiler. ( Why )
This is to run auto setting to activate, ( diverter valve ) and ( Pump ) to help remove air. What can i do now please, any idea's

 

[ianmcd]

Congratulations , and your question is ?

 

[Deleted member 284782]

No VF Fault code in accessing the installer mode on my i mini C24 boiler 6 months use

 

[JohnD]

Is something happening which causes you to believe you have a fault?

What are the signs you observe?

 

[Deleted member 284782]

Hi
When I start the boiler it goes through the menu starts then stops and shows FU fault. this boiler has only been used for about 5 months in the summer, as my backup boiler.

 

[Deleted member 284782]

Hi
I need to drain the boiler circuit as described in the manual, I can find the drain pipe but not the Tap.

 

[DP]

shows FU fault.

If you had radiators replaced, then good chance it is an air lock causing the problem or valves shut to stop circulation




The FU fault code on Ideal boilers relates to a temperature differential that is too high between the flow and return.

Typically, this relates to water circulation fault which could be caused by airlocks, blockages, or isolation valves being closed.

 

[Deleted member 284782]

Hi
I agree to this, but why can I not clear this with ( Accessing the installer mode.)

 

[DP]

Hi
I agree to this, but why can I not clear this with ( Accessing the installer mode.)

because the problem may not be in the boiler

A little like or thank you never heart anyone if they offer assistance

 

[Deleted member 284782]

Hi
I am sorry but I thought that we were still in conversation regarding my query.

 

[Deleted member 284782]

Hi
I believe that I might have an air blockage in my boiler, but I do not know to vent it.
Accessing the installer mode it will not show this feature ( code FU )
I would appreciate any help on my issue with this problem Thank You

 

[Deleted member 284782]

Hi
I believe that I might have an air blockage in my boiler, but I do not know to vent it.
Accessing the installer mode it will not show this feature ( code FU )
I would appreciate any help on my issue with this problem Thank You