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Old Timers and Dead Men
Alan (California Radiant) Forbes
Member Posts: 4,214
I just looked at a job this morning where the owners are selling the house and wanted a pro to check it out for the sale. The owner is the daughter of the guy that had the house built and she still had the original plans. He installed the tubing himself.
The design was by Tom Booth, well known in the Bay Area for hydronic design. I've seen plenty of his plans but just noticed how he split his loops in the slab. We don't do that these days because we don't want any connections in concrete and I would be concerned that purging air might be difficult.
The design was by Tom Booth, well known in the Bay Area for hydronic design. I've seen plenty of his plans but just noticed how he split his loops in the slab. We don't do that these days because we don't want any connections in concrete and I would be concerned that purging air might be difficult.
8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hour
Two btu per sq ft for degree difference for a slab
Two btu per sq ft for degree difference for a slab
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Comments
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Nice! 1957, got a few miles on it. Is it copper in the slab?0
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Nice! 1957, got a few miles on it. Is it copper in the slab?
8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hour
Two btu per sq ft for degree difference for a slab0 -
Old school manifold!!0
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A good year for Chevy also.Bob "hot rod" Rohr
trainer for Caleffi NA
Living the hydronic dream0 -
Gosh!Retired and loving it.0
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A word is worth a thousand pictures!DanHolohan said:Gosh!
Edward Young Retired
After you make that expensive repair and you still have the same problem, What will you check next?
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😉Retired and loving it.0
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