Index: firmware/App/Controllers/DryBiCart.c
===================================================================
diff -u -r7a2819655e470bb6a6c922a9b24ac1c6ee4b3c0a -r25857b2dd83d717ffdb35a759e3df46a24491e53
--- firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision 7a2819655e470bb6a6c922a9b24ac1c6ee4b3c0a)
+++ firmware/App/Controllers/DryBiCart.c	(.../DryBiCart.c)	(revision 25857b2dd83d717ffdb35a759e3df46a24491e53)
@@ -107,11 +107,11 @@
 
 #define MIX_CONTROL_INTERVAL_MS                    ( 15 * MS_PER_SECOND )                       ///< Dialysate dosing control interval in ms
 #define BICARB_MIX_CONTROL_INTERVAL                ( 3 * MS_PER_SECOND /\
-                                                        TASK_GENERAL_INTERVAL )                 ///< Interval (ms/task time) at which the dialysate dose is controlled.
+                                                        TASK_GENERAL_INTERVAL )                 ///< Interval (ms/task time) at which the dialysate mix is controlled.
 #define ACID_MIX_CONTROL_INTERVAL                  ( MIX_CONTROL_INTERVAL_MS /\
-                                                         TASK_GENERAL_INTERVAL )                ///< Interval (ms/task time) at which the dialysate dose is controlled.
-#define BICARB_DEADBAND_CONTROL                     50                                          ///< Dry Bicarb dead band control
-#define ACID_DEADBAND_CONTROL                       100                                         ///< Acid dead band control
+                                                         TASK_GENERAL_INTERVAL )                ///< Interval (ms/task time) at which the dialysate mix is controlled.
+#define BICARB_DEADBAND_CONTROL                     50.0F                                       ///< Dry Bicarb dead band control
+#define ACID_DEADBAND_CONTROL                       100.0F                                      ///< Acid dead band control
 
 /// Payload record structure for dry bicart fill request
 typedef struct
@@ -1094,7 +1094,7 @@
 
     if ( BICARB_MIX_ID == mixId )
     {
-        // control at set minimum interval
+        // control interval for bicarb
         if (  ( ++dialysateMix[ mixId ].controlTimerCounter >= getDryBicartMixControlInterval() )  )
         {
             dialysateMix[ mixId ].controlTimerCounter = 0;
@@ -1109,7 +1109,7 @@
 
             if ( fabs ( getBicarbTargetConductivity() - measuredBicarbConductivity ) > BICARB_DEADBAND_CONTROL )
             {
-                //Set bicarb mix vol only if its above dead band threshold, else use the previous calculated vlaue
+                //Set bicarb mix vol only if its above dead band threshold, else use the previous set vlaue
                 setBicarbMixVol( bicarbMixVol );
             }
 
@@ -1121,7 +1121,7 @@
 
     if ( ACID_MIX_ID == mixId  )
     {
-        // control at set minimum interval
+        // control interval for acid
         if (  ( ++dialysateMix[ mixId ].controlTimerCounter >= ACID_MIX_CONTROL_INTERVAL )  )
         {
             dialysateMix[ mixId ].controlTimerCounter = 0;
@@ -1133,7 +1133,7 @@
 
             if ( fabs ( getAcidBicarbTargetConductivity() - measuredAcidBicarbMixConductivity ) > ACID_DEADBAND_CONTROL )
             {
-                // set acid mix volume if its above dead band threshold , else use previously calculated value
+                // set acid mix volume if its above dead band threshold , else use previous set value
                 setAcidMixVol( acidMixVol );
             }