A natural gas fired boiler in a residential home produces high levels of carbon monoxide



Reference number
II-1136528-2021 (#20560)

Location: Surrey

Regulated industry sector: Gas - Natural gas system

Incident overview

A natural gas fired boiler used for hydronic heating in a residential home produced high levels of CO, causing hazardous exposure to occupants of the home. Three individuals were taken to hospital and were treated for CO poisoning.


Attachment Size
O 20560-1136528 2021-04-16.pdf 2.11 MB