Index: firmware/App/Controllers/Heaters.h
===================================================================
diff -u -r834e2f1c57b828c546c56dea42a9757988e16314 -r3241c6b7f66889b6443e377ab1f5ecf2cedd2602
--- firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision 834e2f1c57b828c546c56dea42a9757988e16314)
+++ firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision 3241c6b7f66889b6443e377ab1f5ecf2cedd2602)
@@ -22,11 +22,7 @@
 
 /**
  *  @defgroup Heaters Heaters
- *  @brief Heaters driver modules. Controls the primary and trimmer heaters.
- *  The primary heaters are manufactured by Watlow with
- *  fluid operating temperature in between 5 degrees C and 95 degrees C.
- *  The trimmer heater is manufactured by Watlow with
- *  fluid operating temperature in between 5 degrees C and 95 degrees C.
+ *  @brief Heater driver module. Controls the heater.
  *
  *  @addtogroup Heaters
  *  @{
@@ -37,10 +33,10 @@
 /// Heaters data structure.
 typedef struct
 {
-    F32 heaterHroDC;                            ///< HRO duty cycle
-    F32 heaterHroTargetTemp;                    ///< HRO target temperature
-    U32 heaterHroState;                         ///< HRO state
-    U32 heaterHroControlCounter;                ///< HRO control interval count
+    F32 heaterP24DC;                            ///< P24 duty cycle
+    F32 heaterP24TargetTemp;                    ///< P24 target temperature
+    U32 heaterP24State;                         ///< P24 state
+    U32 heaterP24ControlCounter;                ///< P24 control interval count
 } HEATERS_DATA_T;
 
 // ********** Public function prototypes **********