Water Tank & Water Pump

[TheB2B]

Couple of questions on a 2014 24 RBS White Hawk;

1. On the level indicator I have a Gray Tank 1 and Gray Tank 2, which one is Gray Tank 2? Is that the tank in the bathroom or is that the tank for the sink?

2. The water pump runs intermittently and the only leak I have seen or found is out of the city water hookup. Assuming the system is leaking out of the city water hookup any idea's on how, where to check for bleed over? Perhaps I should ask for plumbing schematic from Jayco?

Any help would be appreciated.

[Sundancer330]

The water pump running intermittently is a leak or a bad check valve in the pump.