Momentum 381M
The wife and I just pulled the trigger on a new Grand Design Momentum 381m. We will be picking it up this Saturday. This will be our first RV of any sort, and we look forward to getting it out. I ga...
Forum Discussion
Couple of questions. Spec sheet and Nautilus panel indicate I have an auxiliary water tank. The GD main data sheet supplied with the unit states the water tank is 106 gallons, therefore I assume the aux tank is 51 gallons, since GD website advertises as 157 total gallons of water capacity. How does water from the aux tank get to the water pump? There is no switch/knob to turn to use this supply. Is it gravity fed? Do the tanks equalize?
After draining both main and aux tanks empty, I filled the main tank through the panel. The InCommand center indicated 100% full. I let supply water run, to see where it might overflow from, but it never overflowed. Is this normal? Does it overflow into the aux tank? Any help is appreciated.
After draining both main and aux tanks empty, I filled the main tank through the panel. The InCommand center indicated 100% full. I let supply water run, to see where it might overflow from, but it never overflowed. Is this normal? Does it overflow into the aux tank? Any help is appreciated.
