Hot tub draining back to pool

I REPLACED THE CHECK VALVE BUT IT STILL LEAKS BY WHEN THE PUMP IS OFF. I CAN CLOSE A MANUAL VALVE AND STOP IT BUT WHEN PUMP COMES BACK ON THEN MY SPRAYERS COME ON TILL i GO OPEN THE VALVE. I ONLY PUT A NEW FLAPPER NOT THE WHOLE VALVE BODY.
 
WHY ARE YOU YELLING AT ME!?!?!

:wave: Welcome to TFP!!!

If you can close a valve and stop the draining, then it seems like you have isolated the problem. The check valve or a 3-way valve must still be leaking.
 
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