Related illustrations

1569

Ice on regulator

· p. 273

The illustration shows an exterior gas meter connected to a pressure regulator, a shutoff valve, and gas piping leading to the house. Ice coats the regulator and portions of the overhead piping, with icicles hanging from

1581.5

Poor location of pressure relief vent on gas meter

· p. 276

The illustration shows a gas meter, connected gas piping, a shutoff valve, and a pressure regulator with a relief vent. Green lines extend from the vent toward a wall air intake, an electrical connection beside an outdoo

0719

Poor meter locations

· p. 114

The illustration shows four improper gas meter locations. Panel A places a meter and its piping beneath a combustible stairwell. Panel B shows a meter within three feet of a boiler, identified as an ignition source. Pane

1570

Poor meter locations

· p. 273

Four diagrams illustrate improper gas meter locations. Panel A places a meter beneath a combustible stairwell. Panel B shows a meter within three feet of a boiler, identified as an ignition source. Panel C depicts a mete