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30.3.4.6 Carbon Monoxide Alarms and Carbon Monoxide Detection Systems
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30.3.4.6.1
Carbon monoxide alarms or carbon monoxide detectors in accordance with Section 9.12 and 30.3.4.6 shall be provided in new apartment buildings where either of the following conditions exists:
- Dwelling units with communicating attached garages, unless otherwise exempted by 30.3.4.6.3
- Dwelling units containing a permanently installed fuel-burning appliance or fuel-burning fireplace
30.3.4.6.2
Where required by 30.3.4.6.1, carbon monoxide alarms or carbon monoxide detectors shall be installed in the following locations:
- Outside of each separate dwelling unit sleeping area in the immediate vicinity of the sleeping rooms
- On every occupiable level of a dwelling unit
30.3.4.6.3
Carbon monoxide alarms and carbon monoxide detectors as specified in 30.3.4.6.1(1) shall not be required in the following locations:
- In garages
- Within dwelling units with communicating attached garages that are open parking structures as defined by the building code
- Within dwelling units with communicating attached garages that are mechanically ventilated in accordance with the mechanical code
30.3.4.6.4*
Where fuel-burning appliances or fuel-burning fireplaces are installed outside dwelling units, carbon monoxide detectors shall be installed in accordance with the manufacturer's published instructions in the locations specified as follows:
- On the ceilings of rooms containing permanently installed fuel-burning appliances or fuel-burning fireplaces
- Centrally located position within occupiable spaces served by the first supply air register from a permanently installed, fuel-burning HVAC system
- Centrally located position within occupiable spaces adjacent to a communicating attached garage
30.3.4.6.5
Where carbon monoxide detectors are installed in accordance with 30.3.4.6.4(1), the alarm signal shall be automatically transmitted to an approved on-site location or to an off-premises location in accordance with NFPA 720.
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