Worcester Bosch 24LE

[hellequin]

My boiler continually stops heating my radiators.

The red light at the side of the hot water symbol (tap) flashes rapidly.

The whole thing resets after about five minutes and tries again.

It fails again after a couple of minutes and the cycle repeats.

My pressure is set okay, just above 1 bar and all the rads are bled.

Any ideas?

Thanks

 

[kevindgas]

central heating sensor fail is what it says in the book for that code
but there are several checks required to determine if it is that or H/W sensor, control board faulty orflue gas safety device
An RGI will be required as the last one is in the combustion chamber.