“Are Fluless” gas fireplaces less risky or risk free, re. Carbon monoxide poisoning risks?
This means compared to the domestic gas fire with a flu that natural gas, which is potentially deadly when toxic, but can burn smell to escape smoke? Eliminate Have fluless type gas fireplaces, the risk of CM not smoke? * UK importance of the word “gas” – not too short for fuel
Modern approved ” vent-free” natural gas or lpg room heaters are fitted with an oxygen depletion sensor. This shuts down the unit well before any carbon monoxide could be produced.
They are safer than a conventional vented heater with a blocked vent or flue.
Vent-free heaters are not approved in some jurisdictions.