[NY] 502.7 Carbon Monoxide Alarms in Existing Portions of a Building
Where an addition is made to a building, the addition shall be provided with carbon monoxide detection and notification that complies with the requirements for new construction in accordance with Section 915 of the Fire Code of New York State.
When a new fuel-burning appliance is installed or located in an addition, or when a new motor vehicle related occupancy is added to an existing building, the existing portion of the building shall be provided with additional carbon monoxide detection and notification appliances as necessitated by the new fuel-burning appliance or motor vehicle related occupancy. The selection, design, and location of the additional detection and notification appliances shall be in accordance with Section 915 of the Fire Code of New York State.
Exception: Where carbon monoxide alarms are powered by a 10-year battery, interconnection shall not be required in the following:
- Existing portions of a building that are provided with additional carbon monoxide detection and notification appliances as required by Section 502.7.1, unless otherwise required by the Uniform Code.
- Buildings without commercial power.