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Sea cock on 470e
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Sub Lieutenant
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Joined: 22 April 2013
Location: Netherlands
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Points: 15 		Post Options Post Options   Thanks (0) Thanks(0)   Quote C&A sails Quote  Post ReplyReply Direct Link To This Post Topic: Sea cock on 470e
    Posted: 23 April 2013 at 08:08
We have checked all manuals and unable to locate sea cock for black water waste.
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Joined: 25 April 2008
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Points: 590 		Post Options Post Options   Thanks (0) Thanks(0)   Quote superliga Quote  Post ReplyReply Direct Link To This Post Posted: 23 April 2013 at 13:07
It's the big sea cock located aft beside the toilet and forward under the zink.

You close it when you want to use the holding tank and open it when you want to let out directly.
PEARL - S/Y SUPERLIGA - HANSE 470 e - Hull #168 - hanse470.com
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Sub Lieutenant
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Joined: 22 April 2013
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Points: 15 		Post Options Post Options   Thanks (0) Thanks(0)   Quote C&A sails Quote  Post ReplyReply Direct Link To This Post Posted: 23 April 2013 at 16:21
Thank you but we have three located under aft sink ,and one next to toilet. Everyone of them is open and yet our aft toilet is still filling?
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Points: 15 		Post Options Post Options   Thanks (0) Thanks(0)   Quote C&A sails Quote  Post ReplyReply Direct Link To This Post Posted: 23 April 2013 at 16:37
We think we have solved it with your help as water coming in is level with lake we are on!
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Points: 590 		Post Options Post Options   Thanks (0) Thanks(0)   Quote superliga Quote  Post ReplyReply Direct Link To This Post Posted: 23 April 2013 at 18:46
Are the toilets filling after or during you flush?
Do you have manual or electric toilets with fresh water flush?
PEARL - S/Y SUPERLIGA - HANSE 470 e - Hull #168 - hanse470.com
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Points: 1208 		Post Options Post Options   Thanks (0) Thanks(0)   Quote CharlesP Quote  Post ReplyReply Direct Link To This Post Posted: 23 April 2013 at 18:50
Sounds like your seals are leaking. Perhaps it needs cleaning inside and new seals.

Charles
'MERIDIAN LADY'

320 Nr 536 2010

Medway
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Points: 590 		Post Options Post Options   Thanks (0) Thanks(0)   Quote superliga Quote  Post ReplyReply Direct Link To This Post Posted: 23 April 2013 at 21:14
yes, I was getting at this point. Just wanted to know the type of toilets first.
PEARL - S/Y SUPERLIGA - HANSE 470 e - Hull #168 - hanse470.com
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Points: 15 		Post Options Post Options   Thanks (0) Thanks(0)   Quote C&A sails Quote  Post ReplyReply Direct Link To This Post Posted: 24 April 2013 at 06:58
Thank you for your help, it is nice to know there is help for beginners. We will check out the seals as well.
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Points: 590 		Post Options Post Options   Thanks (0) Thanks(0)   Quote superliga Quote  Post ReplyReply Direct Link To This Post Posted: 24 April 2013 at 10:02
If you have electric toilets you can adjust the flush on a small potentiometer on the back of the 2-button panel.

If you have manual toilets it sounds like you need to check your seals.
PEARL - S/Y SUPERLIGA - HANSE 470 e - Hull #168 - hanse470.com
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Points: 316 		Post Options Post Options   Thanks (0) Thanks(0)   Quote jeancharleb Quote  Post ReplyReply Direct Link To This Post Posted: 28 April 2013 at 04:21
There is maybe 2 problems:
1st :  if waste is coming back into the bowl, its you're JOCKER valve that needs to be changed.
2nd:  If the toilet is not getting empty when you open the valve it could be because of mussles that are starting to accumulate in you're sea cock.

I participate because it ( both ) happened to me last summer on my 470. I have both manual and electric toilets

John   (Jean)
Jean Charlebois
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