Forum Discussion
14 Replies
opnspaces wrote:
When I look at your floorplan there is only one toilet. What would be in the second black tank. I'm wondering if your trailer has the wrong control gauge on it from a different model. Might be time to call Forest River or your dealer to ask. Another possibility is that you have dumped the tank and the cheap lousy sensor still reads full.
link
There are OEM's that use a universal panel assbly. IF no 2nd Grey or Black tank, the switch is useless. Doug
PS, you are correct. If only 1 Toilet, then you only have 1 Black tank.Lynnmor wrote:
dougrainer wrote:
Wrong answer:B Here in the USA?????? What does that have to do with it? FYI, there are a few(VERY FEW) that have the Dump handle on the Passenger side and the valve is located there.
In U.K., Australia and some other countries, they drive on the wrong side of the road.
There is a difference between VALVE/Handle location and Dump EXIT connection. Doug- LynnmorExplorer
dougrainer wrote:
Wrong answer:B Here in the USA?????? What does that have to do with it? FYI, there are a few(VERY FEW) that have the Dump handle on the Passenger side and the valve is located there.
In U.K., Australia and some other countries, they drive on the wrong side of the road. - opnspacesNavigator IIWhen I look at your floorplan there is only one toilet. What would be in the second black tank. I'm wondering if your trailer has the wrong control gauge on it from a different model. Might be time to call Forest River or your dealer to ask. Another possibility is that you have dumped the tank and the cheap lousy sensor still reads full.
link - Why can't you call FR or your dealer????????????????????????
MitchF150 wrote:
Well, any RV is going to have the dump valves on the drivers side of the rig at least here in the US. I'd open every compartment if that's where they are and look under the RV on that side for some big round looking things sticking out.
My Rockwood has 1 black and 2 grey tanks. One grey for the galley sink and the other for the bath sink and shower. The black and bath grey is behind the the trailer axles. The galley grey is in front of the axles.
Good luck!
Mitch
Wrong answer:B Here in the USA?????? What does that have to do with it? FYI, there are a few(VERY FEW) that have the Dump handle on the Passenger side and the valve is located there. The ones I have seen the Valve and Handle are located in the Storage compartment. This is usually a 3 tank system and the floorplan design requires the valve placement there. Doug- J_R_in_MissouriExplorerTo Old biscuit and Deltabravo This a model 320 Den. A big Thank You to all. Answer to Hammer Boy is yes and Lwiddis I only found 2 pull valves, one in the storage compartment and one under body by the wheels. This sad saga continues JR
- jolviExplorerHave same issues with labels being crossed up, but hey they sent me replacements after I sent the dealer a picture, got a feeling it is a warranty and the dealer gets reimbursed for doing the job. Dealer sent them to me as I do not wish to take a 70 mile trip to dealer for it.
- Dave_H_MExplorer IIOhhhh, this reminded me of the black and grey being cross labeled on my fifth wheel. Either the assembly guy made a mistake or he is still laughing about the nut roll he put me in. :B
- MitchF150Explorer IIIWell, any RV is going to have the dump valves on the drivers side of the rig at least here in the US. I'd open every compartment if that's where they are and look under the RV on that side for some big round looking things sticking out.
My Rockwood has 1 black and 2 grey tanks. One grey for the galley sink and the other for the bath sink and shower. The black and bath grey is behind the the trailer axles. The galley grey is in front of the axles.
Good luck!
Mitch
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,262 PostsLatest Activity: Jun 12, 2025