What does the Alpha 72 fault code mean?

Your boiler’s internal settings have become scrambled, meaning it has forgotten how to manage its own fuel and air levels correctly.

How much does it cost to fix Alpha error code 72?

Typical repair cost for the Alpha 72 fault is £120-200 including labour.

Fast calibration required. The PCB detects that some parameters have been altered

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Safety-critical — turn off, read this.

7 signs repair isn't worth it anymore.

Break-even maths on monthly cover.