Forum Discussion
afidel
Jan 13, 2022Explorer II
Skibane wrote:bgum wrote:
The Alde system has a history of bubbling or gurgling but once the air is worked out the system is totally silent.
No roar from the boiler when the burner fires up?
Their diagram also shows "fan convectors". Nothing with a fan is going to be totally silent.
Depends on the fans, I've got some 12V Nocturns that when run at 9V are like 18dB @1m, while not technically silent outside of a test chamber you aren't going to hear it.
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