Boiler Keeps Turning Off Unexpectedly: The issue might arise from depleted water pressure, issues related to the thermostat, or restricted water flow due to an obstructed valve, air bubbles, or a pump issue. So
Why does my boiler lose pressure when switched off? Over a prolonged period of time,your boiler will naturally lose some of its pressureso if this is a one-off occurrence, it is normally nothing to worry about. If you are repeatedly losing pressure, you may have a water leak somewhere in...
Check boiler flame is blue. If it’s not, youmay have a gas leak Ensure the boiler is well-ventilated: avoid packing stuff around it, and make sure it’s fitted with at least 60 mm clearance if housed in a cupboard. Check the boiler pressure: check the pressure gauge on the boiler ...