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Author Question: Why is it recommended to never put an air vent on a closed type expansion tank? What will be an ... (Read 40 times)

dmcintosh

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on: Jul 26, 2018
Why is it recommended to never put an air vent on a closed type expansion tank?
 
  What will be an ideal response?

Question 2

How does a GFCI breaker provide for electrical safety?
 
  What will be an ideal response?


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laurnthompson

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

The air will escape from the system rather than returning to the tank. Eventually the tank will waterlog.

Answer to Question 2

A GFCI can interrupt the flow of electricity in as little as 1/40 of a second to prevent electrocution. They compare the amount of current going into the electric device with the amount of current returning from it and if the difference exceeds 5 milliamperes, the device automatically shuts down.


dmcintosh

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Reply 2 on: Jul 26, 2018
Gracias!

Mochi

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Reply 3 on: Yesterday
Wow, this really help

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