Gas boiler, controls and prog/stat
On Sun, 3 Jan 2021 12:56:56 +0000, Roger Mills wrote:
Unless the boiler is in an unheated outhouse or attic, why would that be
any more likely to freeze than the pipes?
Boiler has balanced flue that could allow cold external air to
circulate through the heat exchnager.
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Cheers
Dave.
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