You can use these common boiler fault codes to help diagnose a boiler issue.
*Remember the customer can try to reset and increase the pressure on the boiler once. If this does not resolve the problem, then they need to contact us.
There are 3 different boiler models we have installed in Bron Afon properties, please see below. Each model will have their own fault codes:
Glow-worm Flexicom – Boiler fault codes Vaillant Sustain – Boiler fault codes