1. "Equipment and apparatuses used in connection with a water heater" means the following systems and rooms that are used for fuel-fired water heater systems:(a) The emergency shut-off valve described in NAC 455C.206;(b) Carbon monoxide monitoring systems;(c) Air and ventilation systems as described in NAC 455C.270; and(d) Any rooms and any exits from such rooms that are described in NAC 455C.272.2. As used in this section, "fuel-fired water heater system" means a system which:(a) Has a capacity to burn fuel at an input heat of not less than 1,000,000 British thermal units per hour; and(b) Is comprised of water heaters that individually would be exempt pursuant to subsection 7 of NAC 455C.114 but, together, make up the system.Nev. Admin. Code § 455.Sec. 2
Added to NAC by Div. of Industrial Relations by R033-21A, eff. 9/19/2022; Added to NAC by Div. of Industrial Relations by R033-21A, eff. 9/19/2022NRS 455C.110 and 455C.112