westend wrote:
I've never owned a Platinum Cat but I'd suggest to make sure it has adequate combustion supply so you have a positive pressure inside and not drawing in outside air.
Plain Ingles, please :)... You mean, is there enough fresh air inside to burn and still have something to breath? Of course there isn't. Some fresh air will be sucked in through the cracks and/or open windows because the exhaust fan of this heater will create a negative pressure. My head will tell me whether existing cracks will be enough or I need to open the window or roof vent.