Oil burner Study guides, Class notes & Summaries

In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must - ANSWER Increase Atomizing type burners were designed to burn which type of fuel - ANSWER Type 2 fuel oil Pour point problems with outside above ground fuel tanks can be partially relieved by - ANSWER Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. A fuel oil storage tank cannot be installed - ANSWER In the furnace room with 5' of heating unit. The primary purpo...

What is the first thing a tech should do when arriving at a no combustion call? - ANSWER Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - ANSWER -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - ANSWER False When in the presence of a flame, a cad cell normally reads.. - ANSWER 300-100...

What are the 3 funtions of an Oil Burner nozzle? - ANSWER Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - ANSWER Line & Low. What is the function of a fuse? - ANSWER Protect circuit. What is the High Limit cut out? - ANSWER Max safe Temp or Pressure setting. What is the High Limit cut in? - ANSWER Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - ANSWER 45 Seconds. What is the minimum stack temperature which ...

Number 2 oil has what btu's - ANSWER 140,000 Which fuel oil has the lowest viscosity - ANSWER #1 Fuel oil is made up of mostly - ANSWER Hydrogen/carbon Flash point of #2 fuel oil is - ANSWER 115 degrees Combustion triangle - ANSWER oxygen, heat, fue

Number 2 oil has what btu's - Answer-140,000 Which fuel oil has the lowest viscosity - Answer-#1 Fuel oil is made up of mostly - Answer-Hydrogen/carbon Flash point of #2 fuel oil is - Answer-115 degrees Combustion triangle - Answer-oxygen, heat, fuel vent pipes must be atleast ______ feet above or _______ feet below any window or door. they must also be _____ get away from property line to prevent sewer gas from drifting to neighbors house - Answer-3 feet above or 5 feet below door or wi...

Oil burner License Study Guide (Massachusetts) Questions and Answers What are the 3 funtions of an Oil Burner nozzle? - Answer ️️ -Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - Answer ️️ -Line & Low. What is the function of a fuse? - Answer ️️ -Protect circuit. What is the High Limit cut out? - Answer ️️ -Max safe Temp or Pressure setting. What is the High Limit cut in? - Answer ️️ -Cut out minus Differential. What is the "Max" Locko...

NORA Oil Heat Exam Review Questions and Answers What is the final adjustment you make when tuning up an oil burner? A)Draft B) Change Nozzle C)Oil Pressure D)Combustion Air - Answer ️️ -D)Combustion Air What is the effect of having a dirty burner squirrel cage fan? A)Water Hammer B)Incomplete combustion C)Low Co2 D)Blocked Chimney - Answer ️️ -B)Incomplete Combustion New burners produce "high static pressure" A)Produce more spark B)Push flue gases through tighter boilers ...

Oil Burner Final Exam Questions and Answers What are 2 ways the fuel flow rate is set on an oil burner? - Answer ️️ -Nozzle, size and oil pressure. List three things needed for ignition? - Answer ️️ -Fuel, air and spark. Flame Retention Burners have what advantage over Non Flame Retention? - Answer ️️ -Better air to oil mixture and cleaner burning. Flame Retention Burners work on _ pressure? - Answer ️️ -High Static pressure. Why is it important to keep Burner motor fan cl...