On the front of our worcester highflow 400 electronic we have an orange flashing light above the central heating control, If I turn dial completly around to reset it stops flashing but then will come back on after a few minutes.
Any help would be greatly appreciated as now had to turn it off so no heating or hot water.

Theresa Lewis, February 2011

according to the manual the boiler is not detecting gas at the pilot light check gas supply , pilot and spark ignition

brian, February 2011