Boiler fault codes

Boiler fault codes

When boilers break, they usually display a code to let you know what the fault is. We have provided information here about the meaning of the codes.

Please select the manufacturer of the boiler from the list below and you will see the fault codes.

• Worcester Bosch
• Vaillant
• “Ideal”
• Potterton
• Baxi
• Vokera