How to: Increase Pressure on the Main Eco Compact Combi Boiler - E118 Flashing Error Code

Are you getting an E118 flashing error code? or just looking to top up the pressure on the Main Eco Compact Combi boiler?

This video shows you where and how to do that. Under the boiler on the right-hand side, you will find 2 blue levers. These blue levers quarter turn to allow water to flow into the heating system to help increase the pressure.

If you find the pressure keeps dropping regularly then you may have underlying issues with your heating system that need looking at by a Gas Safe Registered engineer. You can find your local GSR on the Gas Safe website.

If you have any questions, feel free to leave a comment or get in touch.

Thanks for watching.

Links:
Gas Safe Website: https://www.gassaferegister.co.uk/

Main Eco Compact Combi Boiler: https://www.mainheating.co.uk/main-pr...

DPJ Plumbing, Heating and Gas: https://www.DPJplumbing.co.uk