Disclaimer: In general, this forum is intended to be a place for Grand Design owners to gather and exchange ideas regarding their use of and experiences with Grand Design products. Any information contained in the forum should be independently verified by checking with Grand Design, one of its authorized dealers, or reviewing your owner’s manual.
If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You will need to to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below. Thanks for visiting and your interest in Grand Design!
I’ve attached a picture of my roof and just need verification of that location. I’m thinking is located at the back by the ladder. and where in the world is the plumbing?
Looking at the 2600RB drawing, that is the black tank vent pipe. The plumbing should be coming up in the linen cabinet. I can't see the linen cabinet very well in photos, but I'm pretty sure the pipe comes up behind a panel in the back of the cabinet.
Jim
Jim and Ginnie
2024 Solitude 310GK - 2020 F350 Dually
GDRV Technical Forum Moderator
GDRV Rally Support Coordinator
Looking at the 2600RB drawing, that is the black tank vent pipe. The plumbing should be coming up in the linen cabinet. I can't see the linen cabinet very well in photos, but I'm pretty sure the pipe comes up behind a panel in the back of the cabinet.
Jim
On the left side of the shower is shelving for storage and no indication of plumbing at all, unless it placed behind the wall at the very back corner. I’m getting an odor when flushing and not getting an odor at that pipe location. I’ve read that there may be a vent valve malfunction or a the caps needs to be replaced, and need to find a starting point.
2020 Grand Design - 2600RB - Pulling with a 2005 Dodge 2500 5.9 Cummins 4x4. (Texas)
it appears you have 2 tank vents. There is one very conveniently placed right at the top of the ladder and by the looks of it, if you measure the linen depth you will find it does not go full depth to the side wall.
The other appears to run up inside the bathroom to den wall, note the thickness of this wall. I would venture to say the one by the ladder is black and the other is grey for the shower tank.
Joseph
Tow Vehicle: 2024 GMC K3500 Denali Ultimate Diesel
Coach: 303RLS Delivered March 5, 2021
South of Houston Texas
Tweet
Comment