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Mend C28 Heating Central Hot Water

heat line c28 boiler?

The boiler works fine with the central heating but when it comes to the hot water it fires for only about five seconds and then goes cold. It then warms up and then after five seconds its lukewarm or cold.What can it be.

Costas
November 2010
C28Heating, Home Heating SystemsHeating Central Heating Hot Water

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C28 Boiler Hot Water Issues - Fixes & Help