Northampton · West Northamptonshire

Obstructed Flue Terminal

Obstructed Flue Terminal is one of the more common gas safety certification callouts in Northampton. Work through the safe checks first (power, settings, resets), and never open a gas appliance or consumer unit yourself.

If the fault repeats after a reset, stop and book a registered engineer. Repeat faults usually indicate a failing component that needs diagnosis, not another reset. Maintained as the gassafetycertificatenorthampton local guide.