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Author Question: Using Figure 92-7, what should the approximate suction pressure be for an EC015 system operating in ... (Read 45 times)

Collmarie

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on: Jul 26, 2018
Using Figure 92-7, what should the approximate suction pressure be for an EC015 system operating in heating with an entering water temperature of 50F and a water flow of 2.8 GPM?
 
  What will be an ideal response?

Question 2

Using the induced draft sequence chart in Figure 92-4, what should be checked if the induced draft fan comes on but the igniter is never energized?
 
  What will be an ideal response?


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atrochim

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

164  201 psig

Answer to Question 2

Check to see if the vent has the correct draft Check for obstructions in the vent
Check the draft pressure switch


Collmarie

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Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

patma1981

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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