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Mend Worcester 42CDI Home Heating Systems

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Mend Worcester 42CDI Combi Hot Shower

I have a worcester Greenstar 42CDI Combi boiler?

I have a worcester Greenstar 42CDI Combi Boiler and when the hot water is used. Whether it be the shower, the bath, sinks and even the washing machine it makes a howling, ear piercing noise how can I stop this.
Mrs. A

Mrs.A
May 2017
WorcesterWorcester 42CDIHeating, Home Heating SystemsCombi Hot Shower

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