Deck shower isolator?

May 23, 2021
2
Beneteau Oceanis 35.1 Gosport
Just bought a 2018 Beneteau Oceanis 35.1 and can’t for the life of me get the deck shower at the stern working. I suspect there is an isolator valve somewhere but can’t spot it. Showers in the heads and shower room are working fine. Any ideas where I need to look ?
 
Oct 1, 2007
1,865
Boston Whaler Super Sport Pt. Judith
If you have a distribution manifold where there are on/off controls, I would look there.
 
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Sep 25, 2008
7,483
Alden 50 Sarasota, Florida
Has the water system ever been winterized? If so, you have what is a relatively long run from the pump full of air which might take a few seconds more than you waited to purge.
 

JamesG161

SBO Weather and Forecasting Forum Jim & John
Feb 14, 2014
7,812
Hunter 430 Waveland, MS
Sometimes the valves on the shower are Stuck Shut.

Turn the cold water valve fully Counter clockwise and Beyond.
That will remove stem and then full flow can be checked.
Jim...
 
Feb 21, 2013
4,638
Hunter 46 Point Richmond, CA
.............for the life of me get the deck shower at the stern working. I suspect there is an isolator valve somewhere but can’t spot it................Any ideas where I need to loo ?
Welcome to the forum and congratulations on your new sailboat!!

Expect the isolator valve is behind the shower per your owner's manual. Might have to remove it to access the valve OR look for a water line and valve in the aft part of the boat.

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Last edited:
May 23, 2021
2
Beneteau Oceanis 35.1 Gosport
Thanks all - some ideas to follow-up on here. Will try em all at the weekend. Thanks!
 
Jan 22, 2008
8,050
Beneteau 323 Annapolis MD
Thanks all - some ideas to follow-up on here. Will try em all at the weekend. Thanks!
Another thing I did on my B323 a few years ago... The crew got a bit fed up with the scalding hot water straight off the water heater. I got a hot water tempering valve ! it was maybe 40$ ? Installed on the hot feed from the heater, then a line to the cold and hot faucet feeds and I get 38c hot, just right for showers ( 105 F) , but not too hot for the dish-washing. The bright side was by not using so much HOT water out of the heater , meant there was still some available on the morning after.
 
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