What does the Ravenheat E02 fault code mean?

Your boiler has stopped working because the water isn't moving through the pipes as it should, causing it to overheat and shut down for safety.

How much does it cost to fix Ravenheat error code E02?

Typical repair cost for the Ravenheat E02 fault is £180-£350 including labour.

Check that your radiators are turned on and the valves are open

Problem with the pump circulation

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.

Lockout fault with a reset-needed pattern.

Sludge build-up — needs flushing, not bleeding.