Index: firmware/App/Modes/ModeHeatDisinfect.c
===================================================================
diff -u -r379f78f1fad668d741b3ccf1e78c69f3fccc45b5 -r7ae6d3a29de6f544da89b10ce8041861a310f2a5
--- firmware/App/Modes/ModeHeatDisinfect.c	(.../ModeHeatDisinfect.c)	(revision 379f78f1fad668d741b3ccf1e78c69f3fccc45b5)
+++ firmware/App/Modes/ModeHeatDisinfect.c	(.../ModeHeatDisinfect.c)	(revision 7ae6d3a29de6f544da89b10ce8041861a310f2a5)
@@ -1295,6 +1295,9 @@
     if ( ( TRUE == didTimeout( stateTimer, DRAIN_PUMP_START_TIME_IN_MIX_DRAIN_MS ) ) && ( isDrainPumpInMixDrainOn == FALSE ) )
     {
         isDrainPumpInMixDrainOn = TRUE;
+#ifndef V_2_SYSTEM
+        setValveState( VRD1, VALVE_STATE_OPEN );
+#endif
 
 #ifndef V_2_SYSTEM
         setValveState( VRD1, VALVE_STATE_OPEN );
@@ -1483,7 +1486,7 @@
         // Done with draining R1
         signalDrainPumpHardStop();
 #ifndef V_2_SYSTEM
-            setValveState( VRD1, VALVE_STATE_CLOSED );
+        setValveState( VRD1, VALVE_STATE_CLOSED );
 #endif
     }
     else if ( DG_RESERVOIR_NOT_REACHED_TARGET == rsrvr1Status )