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Author Question: What is an indication of too little primary air? What will be an ideal ... (Read 21 times)

schs14

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on: Jul 26, 2018
What is an indication of too little primary air?
 
  What will be an ideal response?

Question 2

What is the purpose of the draft diverter on natural draft units?
 
  What will be an ideal response?


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Mochi

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

The flames will be lazy and yellow, similar to having too much gas. If the primary air is just not open enough, the flames will be blue at the bottom and yellow at the tips.

Answer to Question 2

The draft diverter regulates the draft through the heat exchanger and prevents downdrafts from blowing into the heat exchanger.


schs14

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Reply 2 on: Jul 26, 2018
Wow, this really help

bulacsom

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

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