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Author Question: Why would having a system tested and balanced be a good first step towards reducing energy cost? ... (Read 22 times)

bclement10

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on: Jul 26, 2018
Why would having a system tested and balanced be a good first step towards reducing energy cost?
 
  What will be an ideal response?

Question 2

How is a single pressure gauge with a rotating dial used to measure the pressure difference in a circulating water system?
 
  What will be an ideal response?


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onowka

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Reply #1 on: Jul 26, 2018
Answer to Question 1

TAB insures that the system is operating at its maximum design efficiency.

Answer to Question 2

The gauge is installed with two valve connections: one on each side.
The high pressure line is opened to measure the high side pressure while the low pressure line valve remains closed.
The gauge dial is then rotated to zero.
The high pressure valve is closed and the low pressure line valve opened. The pressure reading will be the difference between the two pressures.


bclement10

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Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

shewald78

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Reply 3 on: Yesterday
Excellent

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