Main combo 30 eco flashing hot water light

[zachal00]

the boiler fully works but every few hours the hot water light will start flashing and the boiler sounds like it's working, but there is no hot water running
I have to reset the boiler to stop it doing this
Does anyone know what this is?
Thanks

 

[Newboy]

Any error codes displayed?

 

[zachal00]

It doesn't show any errors just the flashing hot water light.
It does still work while it's flashing if I run the hot water it will kick in properly without resetting
Just seems strange

 

[Newboy]

The DHW indicator flashes with no water flowing?

 

[zachal00]

The DHW indicator flashes with no water flowing?

Yes and the boiler sounds like it's working
But no water is running

 

[Vic Spanner]

Its the pre heat function,

 

[Muhammad86]

Hi i have the same issue
zachal00 what was the fix , can you please assist?
thanks