I have read posts elsewhere that Catalytic Heaters don't actually "burn", they induce a heat-producing catalytic reaction, and thus, don't produce Carbon Monoxide. They do, however, consume Oxygen, so adequate ventilation is necessary.
I NEVER leave them on when I go to sleep, regardless of ventilation. I like it cold when I sleep, I even keep the heat off in my apartment bedroom.
Thanks Trad, I will get one of those. The Olympian I have doesn't have a ODS, it's the smallest model.
Thanks for the tips and advice, all! :tup:
Erik