
Energy Safety recommends vigilance to prevent carbon monoxide poisoning
Published: 08.09.2009
The Ministry of Economic Development’s Energy Safety team is currently promoting living safely with gas messages to prevent carbon monoxide poisoning from the inappropriate use of gas appliances.
Carbon monoxide is normally present at low levels in the combustion products of gas appliances. But if the appliance malfunctions, or if the appliance is installed or used incorrectly, especially in a small space, levels of carbon monoxide may become dangerously high.
Carbon monoxide is a highly poisonous, odourless gas produced by appliances that burn fuel such as:
- gas heaters (both natural gas and LPG)
- barbecues (both gas and charcoal)
- camping appliances (such as LPG cookers and lanterns).
Symptoms of carbon monoxide poisoning include:
- headaches
- nausea
- dizziness
- tiredness
- vomiting.
Prolonged exposure or brief exposure to high levels of carbon monoxide can lead to collapse, unconsciousness or even death.
If you suspect you have been exposed to carbon monoxide:
- in extreme circumstances move into fresh air and call emergency services by dialling 111
- in non extreme circumstances turn off the appliance (if it can be done safely), ventilate the room or area and seek immediate medical attention.
Do not use outdoor gas appliances indoors
The recent deaths of two people is a sober reminder of the danger of carbon monoxide poisoning from using outdoor heating appliances (e.g. patio heaters, camping cookers and barbecues) indoors.
Such appliances are not designed for indoor use and lack safety systems present on indoor heating appliances (they shut off the gas supply when oxygen levels are depleted by the combustion process) that can help prevent the build up of carbon monoxide.
Use for intended purpose
Appliances should be used for their intended purpose, in accordance with manufacturers’ instructions. In particular, cookers, grillers and barbecues should not be used for heating.
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