I've just returned home after working away for a while and found I have no hot water.
I'm supplied by a Vaillant TURBOmax VUW 242/1E Combi Boiler, when I turn on any hot water tap the boiler doesn't flash up anymore and green light with tap next to it doesn't illuminate on control panel.
Can anyone kindly explain whats not happening, do I have a defective sensor of some description??
Can anyone help please I have similar issue. Turning on hot water tap does nothing. I push the micro switch with a screwdriver and boiler fires up. But still no hot water. Feeling the heat exchanger only the pipe from combustion chamber is slightly warm going into the HE. Everything else cold. I have a VUW GB 242E. Any help would be greatly appreciated.
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