(a) The heating energy source for pools, spas and similar installations shall: - (i) Be designed, constructed and operated to comply with applicable federal, state, or local codes and standards; and
- (ii) Be designed to comply with the manufacturer's specifications.
(b) Natural gas energy supply piping shall: - (i) Comply with the manufacturer's specifications; and
- (ii) With ANSI Z223., National Fuel Gas Code.
(c) Gas lines shall: - (i) Have a gas cock, properly sized and readily accessible outside the jacket, to stop the flow of natural gas for heater service or emergency shutdown.
(d) Where liquid petroleum gas appliances are used, they shall be installed in accordance with ANSI/NFPA 58, Storage and Handling of Liquefied Petroleum Gases. - (i) The storage tank, supply piping and regulator shall be adequately sized to ensure operating fuel pressures as specified by the appliance manufacturer.
- (ii) Propane appliances located in a pit or enclosed area shall be installed in accordance with ANSI/NFPA 58, Storage and Handling of Liquefied Petroleum Gases.
010-3 Wyo. Code R. § 3-22