What does the Alpha E72 fault code mean?

Your boiler has lost its fine-tuned settings and needs to recalibrate its internal systems to function correctly again.

How much does it cost to fix Alpha error code E72?

Typical repair cost for the Alpha E72 fault is £120-180 including labour.

Locate the selector switch on the front of the boiler

Fast calibration is required

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

Older boilers — thermocouple, draught, gas supply.

Safety-critical — turn off, read this.

7 signs repair isn't worth it anymore.