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The Natural Philosopher[_2_] The Natural Philosopher[_2_] is offline
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Default combi with existing tank question

On 06/11/17 19:11, Jeff Layman wrote:
I just wondered if a pressurised system might find weaknesses in the
pipes which a conventional boiler might not.


You dont perssurise a boiler primary even to full mains pressure - just
about 1 bar.

If that leaks you needed a fix anyway.



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