I got the heater to work in the Scamp & am a happy camper but probably would always be worried about sleeping with the heater on even if there was a window or vent cracked open.
Is there a alarm that would detect dangerous amounts of gas/propane? Thanks
now you may also need a methane alarm....
Seriously, most new rv's that meet RVIA codes have propane & smoke alarms and if you have a heater that does not vent outside then you need the other 2 types of alarms, carbon monoxide/dioxide.