Gas Meter Room Ventilation Nyc

2015 code revision and interpretation committee code interpretation last updated.

Gas meter room ventilation nyc.

A 1 3 family residential gas meters will be placed outdoors. How high do i need to be from the ground floor sidewalk. Depending on building conditions mechanical ventilation may be mandatory or optional. April 20 2017 in an effort to help the electrical industry make a smooth transition into the new electrical code and ensure the continuity in the performance of electrical work the department of buildings will be posting code interpretations on its website.

The gas meter room shall be gas tight and shall be vented in accordance with appendix e of nyc fuel gas code. Mechanical ventilation to the outside atmosphere is required. Why does only nyc code have ventilation for gas meter room. Any one of the following methods shall be considered sufficient to provide proper ventilation to a room or space in which a gas meter s is installed.

This is in reference to nyc fuel gas code 2014 appendix e 4. Mechanical ventilation is addressed in depth in chapter 4 of the nyc mechanical code. The code also provides detailed information on the required airflow for each type of occupancy. Electrical equipment in meter compressor and turbine rooms shall conform to the electrical code of the city of new york for class 1 division 2 occupancies.

A yes gas meters regulators and associated gas piping that may be subjected to vehicle. An opening to the outside air in the wall of such room or space provided the free area of the opening is not less than 30 square inches 19 321 mm 2. Q do i have to physically protect the gas meter. Any one of the following methods shall be considered sufficient to provide proper ventilation to a room or space in which a gas meter s is installed.

A duct having a cross section area of at least 50 square inches 32 522 mm 2 of free area. Gas meter room s must be designed to prevent entrapment of gas. Allows any escape of gas to be smelled or otherwise detected by passers by. The total effective ventilation area free area shall not be less than 2 of the.

The purpose of ventilation in a meter installation housing is to. My gas meter room is in the cellar and i would like to terminate the vent to the outdoors at the face of the first floor exterior wall. 4 dwellings and larger commercial and mix use will be placedoutdoors unless waiver exceptions apply. The requirements of this standard must be met when a customer houseline is added to an existing gas meter room or gas meter set within a building.

A duct having a cross section area of at least 50 square inches 32 522 mm 2 of free area.