Index: firmware/App/Controllers/DryBiCart.c
===================================================================
diff -u -ra08bda2a0610a27e3147fed72e1aca7b798a1bb0 -rb6411a65e0c78fe8b296c047a1d6940c55fa64f5
--- firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision a08bda2a0610a27e3147fed72e1aca7b798a1bb0)
+++ firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision b6411a65e0c78fe8b296c047a1d6940c55fa64f5)
@@ -1235,9 +1235,6 @@
         // open bypass valve
         setValveState( D34_VALV, VALVE_STATE_OPEN );
 
-        // open DD drain
-        setValveState( D53_VALV, VALVE_STATE_OPEN );
-
         // open iofp drain valve
         setValveState( M12_VALV, VALVE_STATE_OPEN );