Index: firmware/App/Controllers/DrainPump.c
===================================================================
diff -u -r1aeab08c1baf6445514b81fe51fc60a3e536e782 -r2bb3eb5316eef6a7eccf41f8815de100aa6abee7
--- firmware/App/Controllers/DrainPump.c	(.../DrainPump.c)	(revision 1aeab08c1baf6445514b81fe51fc60a3e536e782)
+++ firmware/App/Controllers/DrainPump.c	(.../DrainPump.c)	(revision 2bb3eb5316eef6a7eccf41f8815de100aa6abee7)
@@ -175,11 +175,14 @@
 
     if ( ( 0 == rpm ) || ( ( rpm >= MIN_DRAIN_PUMP_RPM ) && ( rpm <= MAX_DRAIN_PUMP_RPM ) ) )
     {
-        drainPumpDAC            = (U32)GET_RPM_2_DAC_CONVERSION(rpm);
-        targetDrainPumpRPM      = rpm;
-        drainPumpControlMode    = PUMP_CONTROL_MODE_OPEN_LOOP;
-        drainPumpControlModeSet = drainPumpControlMode;
-        signalNewRPMRequest     = TRUE;
+        drainPumpDAC                 = (U32)GET_RPM_2_DAC_CONVERSION(rpm);
+        targetDrainPumpRPM           = rpm;
+        drainPumpControlMode         = PUMP_CONTROL_MODE_OPEN_LOOP;
+        drainPumpControlModeSet      = drainPumpControlMode;
+        signalNewRPMRequest          = TRUE;
+        // If this function was called, delayed command does not need to be executed
+        // so the pending count down is zeroed.
+        pendingDrainPumpCmdCountDown = 0;
         result = TRUE;
     }
     else
@@ -207,8 +210,8 @@
 
     if ( ( 0 == rpm ) || ( ( rpm >= MIN_DRAIN_PUMP_RPM ) && ( rpm <= MAX_DRAIN_PUMP_RPM ) ) )
     {
-        pendingDrainPumpCmd = DRAIN_PUMP_OPEN_LOOP_STATE;
-        pendingDrainPumpCmdTarget = (F32)rpm;
+        pendingDrainPumpCmd          = DRAIN_PUMP_OPEN_LOOP_STATE;
+        pendingDrainPumpCmdTarget    = (F32)rpm;
         pendingDrainPumpCmdCountDown = delayMs / TASK_GENERAL_INTERVAL;
         result = TRUE;
     }
@@ -299,14 +302,14 @@
     stopDrainPump();
 
     // Reset all the variables to stop mode
-    targetDrainPumpRPM         = 0;
-    drainPumpState             = DRAIN_PUMP_OFF_STATE;
-    hasClosedLoopBeenRequested = FALSE;
-    drainPumpControlMode       = PUMP_CONTROL_MODE_CLOSED_LOOP;
-    drainPumpControlModeSet    = drainPumpControlMode;
-    drainControlTimerCounter   = 0;
-    pendingDrainPumpCmd = DRAIN_PUMP_OFF_STATE;
-    pendingDrainPumpCmdTarget = 0.0;
+    targetDrainPumpRPM           = 0;
+    drainPumpState               = DRAIN_PUMP_OFF_STATE;
+    hasClosedLoopBeenRequested   = FALSE;
+    drainPumpControlMode         = PUMP_CONTROL_MODE_CLOSED_LOOP;
+    drainPumpControlModeSet      = drainPumpControlMode;
+    drainControlTimerCounter     = 0;
+    pendingDrainPumpCmd          = DRAIN_PUMP_OFF_STATE;
+    pendingDrainPumpCmdTarget    = 0.0;
     pendingDrainPumpCmdCountDown = 0;
 }
 
@@ -396,9 +399,10 @@
                 targetDrainPumpRPM      = (U32)pendingDrainPumpCmdTarget;
                 drainPumpControlMode    = PUMP_CONTROL_MODE_OPEN_LOOP;
                 drainPumpControlModeSet = drainPumpControlMode;
+                signalNewRPMRequest     = TRUE;
             }
             pendingDrainPumpCmdTarget = 0.0;
-            pendingDrainPumpCmd = DRAIN_PUMP_OFF_STATE;
+            pendingDrainPumpCmd       = DRAIN_PUMP_OFF_STATE;
         }
     }
 
@@ -539,8 +543,6 @@
         // Set drain pump enable pin
         SET_DRAIN_PUMP_ENABLE();
 
-        // Turn off the new RPM signal
-        signalNewRPMRequest = FALSE;
         // Set drain pump DAC
         drainPumpDACSet = drainPumpDAC;
         setFPGADrainPumpSpeed( drainPumpDACSet );
@@ -609,9 +611,9 @@
     if ( TRUE == signalNewRPMRequest )
     {
         // Set drain pump DAC
-        drainPumpDACSet = drainPumpDAC;
-        setFPGADrainPumpSpeed( drainPumpDACSet );
+        drainPumpDACSet     = drainPumpDAC;
         signalNewRPMRequest = FALSE;
+        setFPGADrainPumpSpeed( drainPumpDACSet );
     }
 
     return state;
Index: firmware/App/DGCommon.h
===================================================================
diff -u -raf0d774c41601d586be3ba02cfe6bf1ce19cd1f8 -r2bb3eb5316eef6a7eccf41f8815de100aa6abee7
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision af0d774c41601d586be3ba02cfe6bf1ce19cd1f8)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 2bb3eb5316eef6a7eccf41f8815de100aa6abee7)
@@ -48,7 +48,7 @@
     #define IGNORE_RO_PUMP_MONITOR          1
     #define DISABLE_RO_RATIO_CHECK          1
 //    #define DISABLE_COND_SENSOR_CHECK       1
-//    #define DISABLE_WATER_QUALITY_CHECK     1
+    #define DISABLE_WATER_QUALITY_CHECK     1
     #define DISABLE_RTC_CONFIG              1
     #define THD_USING_TRO_CONNECTOR         1
     #define DISABLE_FLOW_CHECK_IN_FILL      1