Ariston or Vokera boiler?
"stuart noble" wrote in message
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IMM wrote in message ...
No non-condensing boiler is permitted next year.
I think maybe you should expand on that a little......
It was quite clear. Minimum 86%. 86% and above are all condensers. I know
of no exclusions that permits a boiler of less than 86% to eliminate a
plume. If there is please let us know the details.
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