Oil Burners Bundled Exams All Versions with complete solution

hat must you do if you notice code violations in a homeowners house? - Answer-Notify them and recommend ways to address them What must be done when performing an annual tune-up on a heating system? - Answer-A combustion efficiency test and a copy must be posted on site Whenever a furnace, direct...

When a new burner is installed, what wiring must also be updated? - Answer-Breaker, properly rated wiring, properly installed and located emergency switch, properly installed and located thermal electric switch, properly installed and located service switch and properly installed and located low ...

how should an oil tank be supported - Answer-Ridgid non-combustible supports to prevent settling, sliding, or lifting what is the wire gauge used on oil burner circuits - Answer-14 gauge minimum how is an oil burner wired - Answer-oil burners are wired intermittent or interrupted what does inter...

The main function of the primary control is: - Answer-Locking out on safety in the event of flame failure Power must be provided to an electric blower control board on terminals: - Answer-L1 and L2 Once a PSC motor starts - Answer-The centrifugal switch turns off the electricity to the capacitor ...

1. Question 1 points Fuel Pump fail to prime when Suction inlet vacuum is greater than _______ of vacuum 20 inches 30 inches 15 inches 25 inches - Answer-15 inches Which of the following is used to ignite the fuel oil in the heating system: Step down transformer Step up transformer - Answer-...

The cross connection between two supply tanks shall not exceed? - Answer-660 gallons When is an automatic draft control not required? - Answer-When the equipment is designed to control the draft. Combustion performance testing can indicate: - Answer-Improper air oil mixture, too much combustion ...

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 ...