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Mend Glow-worm Swiftflow 75/80 Combi

hot water coming out cold?

Glow-worm Swiftflow 75/80 Combi Boiler - can you please help. the hot water runs for a bit and then goes cold - you can hear the boiler fire up and down when it does this, but the heating is still red hot and the pilot light stays on. It does this every year, especially in the winter months. Can you please advise?

Dean

Dean Want
February 2006

Glow-worm Glow-worm Swiftflow 75/80 Heating, Home Heating Systems Combi Swiftflow Glowworm

But the swiftflow doesn't have a diverter valve does it???

Boris
December 2007

YOUR DIVERTER VALVE IS STUCK IN HEATING POSITION NEW DIVERTER VALVE

GORDON
February 2006

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Glow-worm Swiftflow 75/80 Boiler - Cold Water