2014 Dutchmen Denali 265RL plumbing schematics?

[lvnona]

Hi! Need some help! New at RV world and cant figure out drain valves underneath my rv!

It is 2014 Dutchmen Denali 265RL with 2 Gray tank and 1 Black.


There is 2 drain litle plastic valves underneath located pretty much in fron and back of RV - when i open at front water quickly comes out, but when i use back it only slowly dripping for about 1 hour.


Does anyone has an idea what is second drain valve for and how i can locate where is it coming from? I hope its not blocked with something so i cant use it properly!


Thanks,
Norm

[KECoats]

They may be low point drains for the water lines. If the back one is dripping, try opening faucets inside to see if it drains quicker. Hot water line? Sometimes confounding to figure things out without documentation or training available for them.