Reset or Replace the Remeha Boiler Power Supply and Fuse

Safety Precaution: Ensure the boiler is isolated from the main power supply before attempting any electrical work. If you are not comfortable working with electrical components, contact a qualified gas engineer.

1. Locate the fused spur or circuit breaker connected to the boiler and ensure it is in the 'ON' position.
2. Open the boiler service panel to locate the internal fuse holder.
3. Inspect the fuse for signs of burning or a broken internal wire.
4. Replace the fuse with one of the exact same amperage rating as specified in your Remeha manual.
5. Close the service panel and restore power to the unit.
6. Observe the display panel to confirm that the boiler has successfully powered on.