What does the Worcester Bosch 7 flashes fault code mean?

Your boiler has sensed that the water inside is getting too hot and has shut itself down to prevent overheating.

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

Typical repair cost for the Worcester Bosch 7 flashes fault is £90-180 including labour.

Check that all radiator valves are fully open to allow water to circulate

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.