Section 304. Installation
304.1 to 304.12 {As in IMC}
304.13 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, labeled 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.