Does anyone know this? Could you explain the working principle or the installation location?
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Who knows? ? Give an introduction
This post was last edited by *aoshugenliu on 2017-8-20 at 18:00. The second one seems to be a swivel-type air outlet! It’s more like secondary air.
What is the function of this DC burner?
I don’t know what the original poster does for a job; it’s too complicated to explain. If the poster wants to learn more in detail, they should read a book on the principles of boilers or consult a practical boiler manual. It covers a fairly comprehensive range of topics.