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Toby Toby is offline
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Default Ariston Combi-boiler technical question

On 14/01/2016 17:52, wrote:
Hot water getting red hot at sink next to boiler but only just above cold up stairs any ideas


It could be a failed shower mixer allowing cold water to pass though to
the hot pipework.

Is there an isolator on the boiler on either the cold water feed, or the
hot out? If so, turn that off and see if you still get water out the hot
taps.


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Toby...
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