This topic contains a solution. Click here to go to the answer

Author Question: Why is it necessary that the gas burning unit be grounded on DS1 system? What will be an ideal ... (Read 36 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
Why is it necessary that the gas burning unit be grounded on DS1 system?
 
  What will be an ideal response?

Question 2

List the four functions of a furnace gas valve.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katheyjon

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

Because this system uses the main burner assembly as the ground terminal of the spark system, it is absolutely necessary that the gas burning unit be thoroughly grounded to the electrical supply ground.

Answer to Question 2

Manual control for ignition and normal operation; Pilot supply, adjustment, and safety shutoff; Pressure regulation of burner gas feed;
On/off electric solenoid valve controlled by the room thermostat.




javeds

  • Member
  • Posts: 570
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)


amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

For a complete list of videos, visit our video library