Massachusetts oil burner study guide 193 |Review | Questions with 100% Correct Answers | Verified | Latest Update

What is the voltage found at the TT terminals - ️️24 volts What are the 8 steps of a no heat call - ️️1 talk to customer 2 check tt.3 check to make sure an emergency switch is on 4check to make sure there is oil in the tank 5 check to make sure the main power going to the unit is on six check to make sure that tank shut off valve is open 7 know whether the tank is located above or below the burner I know the type and style of the system that is being used on a one or two pipe system What is a cad cell - ️️A device containing condominium sulfide used to prove the flame in oil burner furnace How much air is needed to burn a gallon of number 2 fuel oil and why. - ️️In 2015 most oil burners are set up to burn with approximately 50% excess air because it would be dangerous to set up a burner for exactly the correct amount of air What is the term InStep mean - ️️The stack relay is operating correctly What is normal pump pressure - ️️100 PSI How is combustion achieved - ️️Atomization, air, ignition. What is primary air and secondary air - ️️Primary air, air that is introduced to a furnace burner before the combustion process has taken place. secondary air, air that is introduced to the furnace after combustion has taken place and that supports combustion How should an oil tank be supported - ️️It shall be secured attached to a non-combustible supports