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Mend Sime Water Stay Hot

water dosent stay hot?

my combi boiler is called sime.when i run the hot tap it is really hot for about twenty secondes then it gets cold

ashley
February 2006

Sime Heating, Home Heating Systems Water Stay Hot

Save yourself a bit of money, if you strip the valve down yourself, you'll probably find it's just the diaphragm that needs changing, £14 ish.

Bunny Boiler
April 2006

I have the same problem and have been advised to buy a new diverter valve as this is what is most likely to have gone.

Nicky
February 2006

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Sime Boiler Not Staying Hot - Fixes & Help