Tank heaters

[Gmdiii]

I have a 2018 Montana High Country 344 RL was going to do some winter camping and I was just wondering if all four tanks two gray one black and one fresh have tank heaters on them I cannot find it anywhere in the manual and I was hoping someone new thank you very much

[NH_Bulldog]

My Cougar has heaters on the black, two grays and the fresh tank. They are controlled by two switches, one for the fresh tank and one for the 3 waste tanks. It is entirely possible that all of yours are on a single switch.

[Gmdiii]

That's what's so confusing on mine I only have one switch that says tank heaters

[LHaven]

If it said "tank heater" I might worry, but since it says "heaters" I wouldn't.