Baxi 105he hot water issue

9 Feb 2016
Reaction score
United Kingdom

I've searched the forum but can't find anyone else having the same issue as mine so I'm here to ask for help. I've got a strange problem with my baxi 105he hot water.

When I run the hot taps a little or even half open the boiler does nothing so runs only cold water. If I open the hot taps more to almost full then the boiler will kick in and hot water will start to come through. If I then turn the taps down a bit the boiler will continue to work.

Once I stop the hot water and start it again I have the exact same issue. It's as if it needs a large flow of water to the hot taps for it to recognise that hot water is required.

Anyone any ideas?

Any help will be greatly appreciated.

Thanks in advance
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Thanks for that. I will have a look into it now.

Do you have any pointers where to go to find out how to do it or is goolge my friend for this one?
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