I use mine inside the RV without issue. Yes it does produce heat but it is not an issue. Th ice produce just drops into a bin that is not refrigerated. I could set the unit up outside or in a storage compartment but then the machine would work harder and the ice would melt faster!
I keep the machine in air conditioned space where it can produce ice faster and the ice melts slower. The heat produced by the ice machine is real but it is negligible in the grand scheme of things. My A/C can easily overcome the heat the machine puts out. Inside use works for me. I keep the machine next to my cooler and continually dump ice from the machine into a cooler. The machine works great and I no longer purchase ice while camping. Saves at least $10.00 a weekend trip during the summer. THe machine has paid for itself many times over.
19'Duramax w/hips, 2022 Alliance Paradigm 390MP >BD3,r,22" Blackstone
r,RV760 w/BC20,Glow Steps, Enduraplas25,Pedego
BakFlip,RVLock,Prog.50A surge ,Hughes autoformer
Porta Bote 8.0 Nissan, Sailun S637