What does the Worcester Bosch 7 flashes fault code mean?

Your boiler has shut down because it has detected that the water inside is getting too hot, triggering a safety cut-out to prevent damage.

How much does it cost to fix Worcester Bosch error code 7 flashes?

Typical repair cost for the Worcester Bosch 7 flashes fault is £120-280 including labour.

Check that your radiator valves are open and not turned to zero.

Safety temp. limiter in CH flow has tripped.

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

Each noise points to a different fault.

Work through these before the call-out.

Lockout fault with a reset-needed pattern.