Index: firmware/App/Controllers/DryBiCart.c
===================================================================
diff -u -r7d303b8558436dc19ca5bc77f1f2f4f61e12d62d -r7d7129ebe8a98694bea7cf4118f3bedf62f2157b
--- firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision 7d303b8558436dc19ca5bc77f1f2f4f61e12d62d)
+++ firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision 7d7129ebe8a98694bea7cf4118f3bedf62f2157b)
@@ -66,7 +66,11 @@
 #define DRY_BICART_FILL_VENT_COMPLETE_PRESSURE      1.5F                                        ///< Pressure reached to indicate the dry bicart venting being completed.
 
 // Bicarb chamber fill/Supply
-#define DRY_BICART_SUPPLY_VALVE_D80_OPEN_TIME_MS    ( 3 * MS_PER_SECOND )                       ///< Max time allowed for supply (opening D80 valve) during bicarb chamber (F) fill.
+#ifdef CONDUCTIVE_LEVEL_SENSOR_ENABLED
+#define DRY_BICART_SUPPLY_VALVE_D80_TIMEOUT_MS    ( 10 * MS_PER_SECOND )                        ///< Max time allowed for supply (opening D80 valve) during bicarb chamber (F) fill.
+#else
+#define DRY_BICART_SUPPLY_VALVE_D80_TIMEOUT_MS    ( 3 * MS_PER_SECOND )                         ///< Max time allowed for supply (opening D80 valve) during bicarb chamber (F) fill.
+#endif
 #define DRY_BICART_SUPPLY_VENT_TIME_MS              ( 1 * MS_PER_SECOND )                       ///< Wait time to vent dry bicart gas before actuating Bicarb chamber(F) venting.
 #define DRY_BICART_SUPPLY_VENT_MAX_TIME_MS          ( 1.1 * MS_PER_SECOND )                     ///< Max time to vent both dry bicart and Chamber F.
 
@@ -461,11 +465,11 @@
 void execDryBicart( void )
 {
     //( TRUE == getBicarbChamberFillRequested() )
-    //supply dryBicartStartRequest = DRY_BICART_SUPPLY ;
+    //  supply dryBicartStartRequest = DRY_BICART_SUPPLY ;
     //( TRUE == getBicartFillRequested() )
-    //fill dryBicartStartRequest = DRY_BICART_INITIAL_FILL;
+    //  fill dryBicartStartRequest = DRY_BICART_INITIAL_FILL;
     //( TRUE == getBicartDrainRequested() )
-    //drain dryBicartStartRequest = DRY_BICART_DRAIN;
+    //  drain dryBicartStartRequest = DRY_BICART_DRAIN;
     //else idle dryBicartStartRequest = DRY_BICART_IDLE;
     updateDrybicartOperation();
 
@@ -1201,6 +1205,7 @@
 
             state = DRY_BICART_FILL_WATER_START_STATE;
         }
+        // alrm
     }
 
     return state;
@@ -1512,22 +1517,18 @@
 static BICARB_CHAMBER_FILL_EXEC_STATE_T handleBicarbChamberCheckLevelState( void )
 {
     BICARB_CHAMBER_FILL_EXEC_STATE_T state  = BICARB_CHAMBER_CHECK_LEVEL_STATE;
-    LEVEL_STATE_T bicarbChamberLevel        = getBicarbChamberLevelStatus();
+    LVL_STATE_T bicarbChamberLevel          = getBicarbChamberLevelStatus();
 
     // TODO: Confirm D80 open on chamber low or end of balancing chamber switching?
-    // TODO: Enable the below code once level sensor is working
-    //if ( LEVEL_STATE_LOW == bicarbChamberLevel )
+    // if ( getBalancingChamberFillinProgressStatus() == FALSE )
     {
-       // if ( getBalancingChamberFillinProgressStatus() == FALSE )
-        {
-            // Open the Bicarb chamber inlet valve
-            setValveState( D80_VALV, VALVE_STATE_OPEN );
+        // Open the Bicarb chamber inlet valve
+        setValveState( D80_VALV, VALVE_STATE_OPEN );
 
-            // Start a timer when bicarb supply started to chamber F
-            dryBiCarbSupplyStartTime = getMSTimerCount();
+        // Start a timer when bicarb supply started to chamber F
+        dryBiCarbSupplyStartTime = getMSTimerCount();
 
-            state = BICARB_CHAMBER_FILL_STATE;
-        }
+        state = BICARB_CHAMBER_FILL_STATE;
     }
     // TODO: alarm
 
@@ -1546,10 +1547,10 @@
 {
     BICARB_CHAMBER_FILL_EXEC_STATE_T state  = BICARB_CHAMBER_FILL_STATE;
     F32 d66Pressure                         = getFilteredPressure( D66_PRES );
-    LEVEL_STATE_T bicarbChamberLevel        = getBicarbChamberLevelStatus();
+    LVL_STATE_T bicarbChamberLevel          = getBicarbChamberLevelStatus();
 
     // Once level reached, close the valve
-    if ( LEVEL_STATE_HIGH == bicarbChamberLevel )
+    if ( LVL_STATE_HIGH == bicarbChamberLevel )
     {
         setValveState( D80_VALV, VALVE_STATE_CLOSED );
         state = BICARB_CHAMBER_PRESSURE_CHECK_STATE;
@@ -1580,11 +1581,11 @@
 {
     BICARB_CHAMBER_FILL_EXEC_STATE_T state  = BICARB_CHAMBER_PRESSURE_CHECK_STATE;
     F32 d66Pressure                         = getFilteredPressure( D66_PRES );
-    LEVEL_STATE_T bicarbChamberLevel        = getBicarbChamberLevelStatus();
+    LVL_STATE_T bicarbChamberLevel          = getBicarbChamberLevelStatus();
 
     // Once level reached, close the valve
-    if ( ( LEVEL_STATE_HIGH == bicarbChamberLevel )  ||
-         ( TRUE == didTimeout( dryBiCarbSupplyStartTime, DRY_BICART_SUPPLY_VALVE_D80_OPEN_TIME_MS ) ) )
+    if ( ( LVL_STATE_HIGH == bicarbChamberLevel )  ||
+         ( TRUE == didTimeout( dryBiCarbSupplyStartTime, DRY_BICART_SUPPLY_VALVE_D80_TIMEOUT_MS ) ) )
     {
         setValveState( D65_VALV, VALVE_STATE_CLOSED );
         setValveState( D80_VALV, VALVE_STATE_CLOSED );
@@ -1632,7 +1633,6 @@
     //if ( TRUE == didTimeout( dryBiCarbSupplyStartTime, 10 ) )
 #if 0
     while ( tmpD66Pressure >= getDryBicartLowerCartPressure() && tmpD66Pressure >= setpoint ) {
-        //setpoint = d66Pressure - 1.0;
 
         // Venting loop: stay open until target PSI is reached
         setValveState( D64_VALV, VALVE_STATE_CLOSED );
@@ -1641,7 +1641,7 @@
         while ( TRUE != didTimeout( startTime, 12 ) )
         {
         }
-        // close the vallve
+        // close the valve
         setValveState( D85_VALV, VALVE_STATE_CLOSED );
         setValveState( D64_VALV, VALVE_STATE_OPEN );
         startTime = getMSTimerCount();
@@ -1696,7 +1696,7 @@
     if ( TRUE == didTimeout( dryBiCarbSypplyVentStartTime, DRY_BICART_SUPPLY_VENT_TIME_MS ) )
     {
         setValveState( D85_VALV, VALVE_STATE_CLOSED );
-        //setValveState( D64_VALV, VALVE_STATE_CLOSED);
+        setValveState( D64_VALV, VALVE_STATE_OPEN);
       
         bicarbChamberFillRequested.data = FALSE;
         // for this request override also cleared