Ballast/Balance tank over filling

badtunes

In The Industry
Jul 14, 2010
7
Hi Guys

I wonder if anyone can help me.

I have moved into a villa with an overflow pool. The problem im having is that unless i shut the main drain valve, the balance tankballast tank overfills way past the ball cock auto fill. if i shut the main drain it levels out correctly.


Any help would be greatly appreciated

Regards

Andy
 

JasonLion

TFP Expert
Platinum Supporter
LifeTime Supporter
May 7, 2007
37,880
Silver Spring, MD
Welcome to TFP!

Those symptoms suggest that there is a check valve somewhere between the main drain and the ballast tank that is not working correctly.
 

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