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GB 142 head loss
Landry Mechanical
Member Posts: 14
I scanned the Buderus GB I and O manual, and can't seem to find the listed head loss of the heat exchanger. Does anyone have this info for a GB 142/24?
There was an error rendering this rich post.
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Comments
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can't find it either..
Scoured everything I have, cant find it. The only thing I can come up with is..Grunfos UPS 15-58, speed one, give you a 26 deg delta T, with no notes for speeds 2, or 3.There was an error rendering this rich post.
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I've
only seen one manufacturer provide that info, and I can't remember if it was Munchkin or Dunkirk.0 -
If Memory Serves Me Correctly...
It's 11ft. at a 30* Delta T.
Buderus and other manufacturers usually don't give the info because they require you to use their pri/sec manifold, LLH, etc.
Just curious, why you would want to know?
Paul48,
Lochinvar gives it with the Knight and requires the installer to calculate it with the piping scheme they choose to employ.
That's one of really nice things about the wall hung Knight with the new fire tube heat exchanger: almost no head loss.Bob Boan
You can choose to do what you want, but you cannot choose the consequences.0 -
head loss
I am trying to see what my dhw pump is moving through the boiler for gpm. I guess to Buderus its proprietary information lolThere was an error rendering this rich post.
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More Like on a "Need to Know" basis
I think someone in tech support could give it to you.
As far as the literature goes, it looks like the Germans only give us what they think we need to know.
I've attached the applications manual which spec's the circ they recommend for each indirect/boiler combo they offer.Bob Boan
You can choose to do what you want, but you cannot choose the consequences.0
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