There are no stupid questions, only stupid answers, as Frank has demonstrated. Even though the heater is safe from CO, it is well worth the question if you have any doubt about this stuff. Many a person didn't ask and had a bad situation on some things.
Steve
Is it just a beep/no beep thing, or does it have digital numbers? I like the digital numbers best because they give a reading even if there's SOME CO coming out, and it doesn't have to get to high levels to make a beep.
Steve
In storage over years mine are full of dust and grease dog hair, for a few minutes they stink and burn all that crap off, that for a minute or so is CO. This year mine go in a plastic bag for storage.
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