Minn. R. agency 151, ch. 1346, MINNESOTA FUEL GAS COD, pt. 1346.5410

Current through Register Vol. 49, No. 10, September 3, 2024

Part 1346.5410 - SECTION 410 (IFGC) FLOW CONTROLS

IFGC Section 410.3 is amended to read as follows:

410.3 Venting of regulators. Pressure regulators that require a vent shall have an independent vent to the outside of the building. The vent shall be designed to prevent the entry of water or foreign objects. Regulator vents shall terminate at least 3 feet (914 mm) from doors, operable windows, nonmechanical intake openings, and openings into direct-vent appliances. The vent termination shall be located at least 12 inches (305 mm) above grade and shall be suitably screened and hooded to prevent accidental closure of the vent pipe.

Exception: A vent to the outside of the building is not required for regulators equipped with and labeled for utilization with approved vent-limiting devices installed in accordance with the manufacturer's instructions.

Minn. R. agency 151, ch. 1346, MINNESOTA FUEL GAS COD, pt. 1346.5410

29 SR 299; L 2007 c 140 art 4 s 61; art 13 s 4

Statutory Authority: MS s 16B.59; 16B.61; 16B.64; 326B.101; 326B.106; 326B.13