Forum Discussion

Fliprrr's avatar
Fliprrr
Explorer
Sep 22, 2013

Jayco 23B Freshwater Tank

Hi Everyone -

First time submitting a question to the forum. We just recently purchased a Jayco 23B back in June.

Our most recent trip did not provide a fresh water hook up so we had to fill our tank at the fill station. Once filled, I was expecting it to last a good part of our week's vacation. Unfortunately, it lasted less than 3 days. Water usage was kept to a minimum (wash dishes, brush teeth, flush toilet, no showers, etc.).

Does anyone have any experience using the freshwater tank on a 23B? I don't know the exact size of the tank (I believe somewhere between 25 to 30 Gals) but felt that I had a full tank before pulling away from the fill station since water was discharging through what I believe to be an overflow tube along the bottom of the trailler.

Any insight would be greatly appreciated.
  • On my Jayco 20BH, I lose about 1/3 of my water on the road through the overflow tubes. I added valves on the overflow and now the water stays in the tank. It's possible you are suffering a similar problem. I noticed it because I stopped on a hill and noticed water leaking out. I thought I had ruptured my tank.
  • I have seen 23b with less than 500lb ccc. Our hybrid has 36F,30G,30G.....family of 4 will blow through 30 gallons in one day. Washing dishes at state parks are done at the state's stainless dishwashing sinks. Showers, and the bath eat through the 30 gallons. I go to state parks with a 25 gallon portable gray tank and (1) 7 gallon aquatainer. I bring 75 feet of fresh water hoses and once in a blue moon I reach a spigot.
  • Fliprrr - you will likely get more precise answers on the Jayco Hybrids Forum.

    I had a 17Z with similar specs and never used the FW tank for anything more than water while on the road or parked at my storage site. That said based on the rate at which the wife and I fill our grey and black tanks, and given an almost 30 gal FW tank, 2 or maybe 3 days would be the limit if you had really quick navy showers and were very careful when washing dishes and brushing teeth, etc. water usage varies wildly between people so asking on forums would not give any exact answers for you.
  • That fresh water capacity (30 gallons probably includes the water heater tank (6 or 10 gallon) so that means a tank size of 24 or 20 gallons.

    Which could also be 18-20 gallons actual available water depending on where pump pick up tube is.

    24 gallons......3 days.......8 gallons a day. About right.
  • Here are the specs for a 23B

    Classification Light Weight
    Length 23'7"
    Width 7'6"
    Height 8'9"
    Interior Height 6'6"
    Hitch Weight 340 lbs
    Dry Weight 3,630 lbs
    Gross Weight 4,950 lbs
    Cargo Weight 1,320 lbs
    Axle Weight 3,290 lbs
    Fresh Water Capacity 30 gals
    Grey Water Capacity 30 gals
    Black Water Capacity 25 gals
    Furnace BTU 20,000
    Sleeps 7
    Tire Size ST175/80R13C
    Slides 3


    http://www.rvingplanet.com/brands/jayco/kiwi/expandables/