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Worcester 350 combi overheating
- Thread starter al.b
- Start date
Thanks for that. But my rads are getting very hot when the boiler is running. 
Could it still be the pump? The system is in a flat supplying 7 radiators.i think the 350 has 2 pumps. the one for central heating sounds like its gone lazy.
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More likely the central heating thermistor.
Turn the temp control knob down to a very low setting if it still does it my money is on the thermistor.
Turn the temp control knob down to a very low setting if it still does it my money is on the thermistor.
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