What does the Worcester Bosch Red light fault code mean?

Your boiler has stopped working for safety reasons and needs to be manually reset to clear the internal lock-out.

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

Typical repair cost for the Worcester Bosch Red light fault is £100-250 including labour.

Red light. FFO (Off) / Lock-out. Gas valve closes. Boiler unused long period.

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.