SECTION 630 (IFGC) INFRARED RADIANT HEATERS

Subpart 1. [Repealed, 34 SR 537] Subp. 2. [Repealed, 34 SR 537] Subp. 3. Section 630.3. IFGC section 630.3 is amended to read as follows: 630.3 Combustion and ventilation air. Where unvented infrared heaters are installed, mechanical ventilation shall be provided to exhaust at least 4 cubic feet per minute (cfm) (0.0203 m 3 /s) per 1,000 Btu/hr (0.292 kW) input rating and it shall be electrically interlocked with the heater. Makeup air shall be provided to the space to be heated. Statutory Authority: MS s 16B.59 ; 16B.61 ; 16B.64 ; 326B.02 ; 326B.101 ; 326B.106 ; 326B.13 History: 29 SR 299; L 2007 c 140 art 4 s 61; art 13 s 4; 34 SR 537; 39 SR 690