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Chris Hortop
Hi, hope someone may be able to help. Have got a Worcester greenstar 30cdi, when hot water is turned on at the tap, temperature shown on boiler display reaches about 69 deg eventhough the temp control is only set to about half way. Whatsmore, when the hot water demand stops, the fan runs for about 30 secs, then stops, then the temperature continues to rise to about 84 deg. Is this normal, central heating all seems to be fine as well as good pressure shown on display, about 1 bar. Any ideas would be appreicated
