Is there an error code
We now need you to have a look at your boiler.
Are there any messages flashing on the display?
Boilers will usually flash an error code if there is a problem. If there's an issue with the power supply there may be nothing on the display at all.
Are there any messages flashing on the display?
Boilers will usually flash an error code if there is a problem. If there's an issue with the power supply there may be nothing on the display at all.