Not exactly sure just where you mean. Is the control panel the "One Place" where all the generator-thermastat, and tank monitors are located? And just what vent pipe are you speaking of? I can't see any vent pipes from the living space in my coach.
2001 32-V Suncruiser,Ford V-10, 310 HP, 4 Koni FSD's, KVH Tracvision,trickle charge, awning travel lock, 1 dinning room slide; no roof leaks, 03malibu toad sometimes, Blackhawk all terrain towbar, Roadmaster brake Pro,1 wife,1 westy, life is good!