What does the Worcester Bosch EA fault code mean?

Your boiler is failing to light the gas flame and has locked itself out as a safety precaution.

How much does it cost to fix Worcester Bosch error code EA?

Typical repair cost for the Worcester Bosch EA fault is £100-280 including labour.

Check if your gas meter has credit and the isolation valve is open

Flame not detected due to a gas issue – the gas supply, power supply or igniter, electrode and lead need checking – contact a Gas Safe installer.

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

Lockout fault with a reset-needed pattern.

Older boilers — thermocouple, draught, gas supply.

7 signs repair isn't worth it anymore.