What does the Potterton Error 119 fault code mean?

Your boiler has stopped working because the water pressure inside the heating system has dropped too low.

How much does it cost to fix Potterton error code Error 119?

Typical repair cost for the Potterton Error 119 fault is £80-120 including labour.

Locate the external filling loop, which is usually a silver braided hose with one or two valves located underneath the boiler.

CH system pressure less than 0.5 bar / Water pressure switch

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

Six most common causes of dropping pressure.

7 signs repair isn't worth it anymore.

Break-even maths on monthly cover.