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T

toma80

Have a under 1 year old Worcester Bosch Greenstar 30si combi boiler.

When you turn on the hot water tap the water is luke warm then goes freezing cold this was working fine a week or so ago. Instead the radiators get hot despite the central heating being on timer and off, if i let them cool and turn hot tap on they go hot again. Google tells me Diverter valve could it be another issue i am not aware of?


Many thanks.
 

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