02-385-890 Me. Code R. § G-V

Current through 2024-51, December 18, 2024

Section 385-890-G-V - Fuel Supply System

A.Proper Supply Pressure

The gas piping system in the home is designed for a pressure that is at least 7 inches of water column [4 oz./in.² or 0.25 psi] and not more than 14 inches of water column [8 oz./in.² or 0.5 psi].If gas from any supply source exceeds, or could exceed this pressure, a regulator may be installed if required by the State of Maine Propane and Natural Gas Board.

B.Crossovers

1. Multi-section homes with fuel supply piping in both sections require crossover connections to join all sections of the home.The crossover design requirements are located in, and must be designed in accordance with 3280.705.

2. Tools must not be required to connect or remove the flexible connector quick-disconnect.

C.Testing Procedures

The gas system must be inspected and tested for leaks after the completion at the site. The installation instructions must provide testing requirements that are consistent with 3280.705.

02-385 C.M.R. ch. 890, § G-V