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Mend Worcester Bosch Greenstar HE Combi Boiler Heating Temperature

Dropping temperature?

The temperature on my Greenstar HE Combi Boiler drops rapidly every time I try to turn the heating on. Anyone know why? Thanks.

Mauranne.
October 2008
Cold water from rads passing through boiler temp should rise as soon rads warm up

a
October 2008

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