How high do i need to be from the ground floor sidewalk.
Gas meter room ventilation nyc.
This is in reference to nyc fuel gas code 2014 appendix e 4.
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.
Mechanical ventilation is addressed in depth in chapter 4 of the nyc mechanical code.
Depending on building conditions mechanical ventilation may be mandatory or optional.
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.
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.
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.
For the gas meter room code requires a vent from the gas meter room to the outdoors.
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.
Ensure that minor gas leakage does not cause the atmosphere within the housing to become unsafe.
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 yes gas meters regulators and associated gas piping that may be subjected to vehicle.
A duct having a cross section area of at least 50 square inches 32 522 mm 2 of free area.
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.
2015 code revision and interpretation committee code interpretation last updated.
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.
The code also provides detailed information on the required airflow for each type of occupancy.
A 1 3 family residential gas meters will be placed outdoors.
The purpose of ventilation in a meter installation housing is to.
The gas meter room shall be gas tight and shall be vented in accordance with appendix e of nyc fuel gas code.
Why does only nyc code have ventilation for gas meter room.
4 dwellings and larger commercial and mix use will be placedoutdoors unless waiver exceptions apply.
Allows any escape of gas to be smelled or otherwise detected by passers by.
Mechanical ventilation to the outside atmosphere is required.
