Index: firmware/App/Controllers/ROPump.h
===================================================================
diff -u -r9b8889b096ae02246e939468fc843f467de8c6bb -rd2ec7bf847131ad0f044fc122aef360d726a2dc5
--- firmware/App/Controllers/ROPump.h	(.../ROPump.h)	(revision 9b8889b096ae02246e939468fc843f467de8c6bb)
+++ firmware/App/Controllers/ROPump.h	(.../ROPump.h)	(revision d2ec7bf847131ad0f044fc122aef360d726a2dc5)
@@ -31,6 +31,7 @@
  */
 
 // ********** public definitions **********
+
 #define MAX_RO_FLOWRATE_LPM                          1.8F    ///< Maximum target RO flow rate in L/min.
 #define MIN_RO_FLOWRATE_LPM                          0.0F    ///< Minimum target RO flow rate in L/min.
 #define CLEANING_MODE_HIGH_TEMP_MAX_RO_PRESSURE_PSI  30      ///< Cleaning mode high temperature maximum RO pressure in psi.
@@ -39,14 +40,14 @@
 /// Enumerations of RO pump PI controller profiles.
 typedef enum
 {
-    RO_PI_FLOW_PROFILE_FLUSH = 0,
-    RO_PI_FLOW_PROFILE_GEN_IDLE,
-    RO_PI_FLOW_PROFILE_FILL,
-    RO_PI_FLOW_PROFILE_DRAIN,
-    RO_PI_FLOW_PROFILE_HEAT,
-    RO_PI_FLOW_PROFILE_OPEN_LOOP,
-    NUM_OF_RO_PI_FLOW_PROFILES,
-}RO_PI_FLOW_PROFILES_T;
+    RO_PI_FLOW_PROFILE_FLUSH = 0,               ///< RO pump control profile for flush mode
+    RO_PI_FLOW_PROFILE_GEN_IDLE,                ///< RO pump control profile for generate idle mode
+    RO_PI_FLOW_PROFILE_FILL,                    ///< RO pump control profile for fill mode
+    RO_PI_FLOW_PROFILE_DRAIN,                   ///< RO pump control profile for drain mode
+    RO_PI_FLOW_PROFILE_HEAT,                    ///< RO pump control profile for heat disinfect mode
+    RO_PI_FLOW_PROFILE_OPEN_LOOP,               ///< RO pump control profile for oppen loop control
+    NUM_OF_RO_PI_FLOW_PROFILES,                 ///< Number of RO pump control profiles
+} RO_PI_FLOW_PROFILES_T;
 
 /// RO pump data struct.
 typedef struct