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Wake up North America kool 03-23-2009
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Posted by kool on March 23, 2009, 12:33 pm
Why don't we invent stuff like this? A heat pump that supplies domestic hot
water to commercial buildings at 180*f all day long with no boiler! The
refrigerant....Carbon Dioxide. This technology was being used here in the
1930's and 40's.
http://www.mayekawa.co.jp/en/g/g02.html



Posted by Stormin Mormon on March 23, 2009, 8:52 pm
Food chain: Men shoot it, women cook and clean it, kids eat
it.

Technology chain: Americans invent it. Chinese steal the
technology and mass produce it. Germans improve it. Sweedish
buy a couple hundred thousand, to give to thier citizens
"for free". Finally the Americans end up buying the Made in
Pakistan version, cause it's about as cheap as the Walmart
version.

Don't thank me. It's my job. I'm a professional.

--
Christopher A. Young
Learn more about Jesus
www.lds.org
.


Why don't we invent stuff like this? A heat pump that
supplies domestic hot
water to commercial buildings at 180*f all day long with no
boiler! The
refrigerant....Carbon Dioxide. This technology was being
used here in the
1930's and 40's.
http://www.mayekawa.co.jp/en/g/g02.html




Posted by HVAC on March 24, 2009, 11:58 am

> Food chain: Men shoot it, women cook and clean it, kids eat
> it.
> Technology chain: Americans invent it. Chinese steal the
> technology and mass produce it. Germans improve it. Sweedish
> buy a couple hundred thousand, to give to thier citizens
> "for free". Finally the Americans end up buying the Made in
> Pakistan version, cause it's about as cheap as the Walmart
> version.
> Don't thank me. It's my job. I'm a professional.


Ya. A professional knucklehead.



Posted by HVAC on March 27, 2009, 11:48 am

> OK - in the boiler room, a gate valve on a 2 " cold water line
> had corroded totally off the stem, such that the gate dropped down by
> gravity, and was no longer connected to the riser stem.
> The initial rush of 'cold' water was the water standing in the
> HW line. On start-up, both sides of the main tempering valve were of
> course open. Then when hot water and no cold water were flowing, it
> tried to balance down until it shut the HW off completely.
> Fix - one 2" gate valve ( maybe $ 25 cost for the part ? If
> that much, whatever ), not 'tearing up the entire shower room' like
> the plumber had quoted at $ 12,000.

The plumber's idea was better.

Let's see...$25.00 or $12,000.00 ? Hmmmmm.
After the shower room was re-done, you come back
and (slaps forehead) find the broken valve.

Cha-Ching!



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