Section 210.23. Permissible Loads, Multiple-Outlet Branch Circuits. {Introductory paragraph as in NEC}
(A) - (D) {As in NEC}
(E) Circuits for Fuel-Burning Equipment.
For fuel-burning equipment such as oil and gas burners and stokers, including auxiliaries such as fans, blowers, and pumps, an individual branch circuit with a disconnecting means on the line side of all equipment and devices, other than the branch-circuit fuses, must be provided. If 2 or more branch circuits are provided for a fuel-burning system, they must be supplied through a common feeder with a disconnecting means that will disconnect all components of the system.
(F) Controls.
Oil burners, other than oil stoves with integral tanks, must be provided with a device to manually stop the flow of oil to the burners. The device must be placed in a convenient location at a safe distance from the burner. With electrically driven equipment, this may be accomplished by an identified switch in the burner supply circuit, placed near the entrance to the room where the burner is located.
(G) Disconnects For Fuel-Burning Equipment.
Fuel-burning equipment must be supplied with 2 emergency disconnect switches. One switch must be installed on the equipment and the other in a convenient location that is near the entrance to the area where the equipment is located. These switches must be able to manually stop the flow of fuel to the burner and must be identified as emergency disconnects.