22RR or similar, heater ability

[Bugg013]

Hey all. We have a 2020 22RR. I went out the first “chilly” morning we had to let her run and burn off that smell(our last rig it took about 12 hours). However, I noticed(and should have earlier I suppose ) there’s only two vents. One on either side of the kitchen console. Anyone have experience on how this heats the whole rig? As far as I can tell, the kids are gonna be roasted out, the dogs hot, the wife and I an ice box. It’s quite a long way from the vent to the bedroom.

We camp year round, no matter what the temperature is.