Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -ra9315539f527b92523b1598ff91e47db4d71dae2 -re0cdf49eb0f54239e5d765282e0952cea7ded1bd
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision a9315539f527b92523b1598ff91e47db4d71dae2)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision e0cdf49eb0f54239e5d765282e0952cea7ded1bd)
@@ -43,35 +43,35 @@
 
 // ********** private definitions **********
 
-#define HEATERS_MAX_DUTY_CYCLE                                     1.00                                                            ///< Heaters max duty cycle (100%).
-#define HEATERS_MIN_DUTY_CYCLE                                     0.00                                                            ///< Heaters minimum duty cycle (0.00%).
-#define HEATERS_MIN_HEAT_DISINFECT_DUTY_CYCLE                      0.6                                                             ///< Heaters minimum duty cycle during heat disinfect.
+#define HEATERS_MAX_DUTY_CYCLE                                     1.00F                                                           ///< Heaters max duty cycle (100%).
+#define HEATERS_MIN_DUTY_CYCLE                                     0.00F                                                           ///< Heaters minimum duty cycle (0.00%).
+#define HEATERS_MIN_HEAT_DISINFECT_DUTY_CYCLE                      0.6F                                                            ///< Heaters minimum duty cycle during heat disinfect.
 
 #define HEATERS_DATA_PUBLISH_INTERVAL                              ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL )                      ///< Heaters data publish interval.
 
-#define MINIMUM_TARGET_TEMPERATURE                                 10.0                                                            ///< Minimum allowed target temperature for the heaters.
-#define MAXIMUM_TARGET_TEMPERATURE                                 90.0                                                            ///< Maximum allowed target temperature for the heaters.
-#define MAXIMUM_IDLE_DRAIN_TARGET_TEMPERATURE                      58.0                                                            ///< Maximum allowed target temperature for the idle and drain modes.
+#define MINIMUM_TARGET_TEMPERATURE                                 10.0F                                                           ///< Minimum allowed target temperature for the heaters.
+#define MAXIMUM_TARGET_TEMPERATURE                                 90.0F                                                           ///< Maximum allowed target temperature for the heaters.
+#define MAXIMUM_IDLE_DRAIN_TARGET_TEMPERATURE                      58.0F                                                           ///< Maximum allowed target temperature for the idle and drain modes.
 
 #define HEATERS_CONTROL_STATE_CHECK_INTERVAL_COUNT                 ( ( 10 * MS_PER_SECOND ) / TASK_GENERAL_INTERVAL )              ///< Temperature sensors interval count.
 #define HEATERS_ON_WITH_NO_FLOW_TIMEOUT_COUNT                      ( ( 3 * MS_PER_SECOND ) / TASK_PRIORITY_INTERVAL )              ///< Heaters are on but there is no sufficient flow timeout in counts.
-#define HEATERS_MAX_ALLOWED_INTERNAL_TEMPERATURE_C                 170.0                                                           ///< Heaters max allowed internal temperature in C.
-#define HEATERS_MAX_ALLOWED_COLD_JUNCTION_TEMPERATURE_C            80.0                                                            ///< Heaters max allowed cold junction temperature in C.
+#define HEATERS_MAX_ALLOWED_INTERNAL_TEMPERATURE_C                 170.0F                                                          ///< Heaters max allowed internal temperature in C.
+#define HEATERS_MAX_ALLOWED_COLD_JUNCTION_TEMPERATURE_C            80.0F                                                           ///< Heaters max allowed cold junction temperature in C.
 #define HEATERS_MAX_ALLOWED_INTERNAL_TEMPERATURE_TIMEOUT_MS        ( 2 * SEC_PER_MIN * MS_PER_SECOND )                             ///< Heaters max allowed internal temperature timeout in milliseconds.
 #define HEATERS_ON_NO_FLOW_TIMEOUT_MS                              ( 2 * SEC_PER_MIN * MS_PER_SECOND )                             ///< Heaters on with no flow time out in milliseconds.
-#define HEATERS_MAX_OPERATING_VOLTAGE_V                            24.0                                                            ///< Heaters max operating voltage in volts.
+#define HEATERS_MAX_OPERATING_VOLTAGE_V                            24.0F                                                           ///< Heaters max operating voltage in volts.
 #define HEATERS_VOLTAGE_MONITOR_TIME_INTERVAL                      ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL )                      ///< Heaters voltage monitor timer interval.
-#define HEATERS_MAX_VOLTAGE_OUT_OF_RANGE_TOL                       0.2                                                             ///< Heaters max voltage out of range tolerance.
+#define HEATERS_MAX_VOLTAGE_OUT_OF_RANGE_TOL                       0.2F                                                            ///< Heaters max voltage out of range tolerance.
 #define HEATERS_MIN_RAMP_TIME_MS                                   ( 6  * MS_PER_SECOND )                                          ///< Heaters minimum time that they have to stay in the ramp state in milliseconds.
 #define TEMPERATURES_MOVING_AVG_SIZE                               3U                                                              ///< Heaters ramp state temperatures moving average size.
 
-#define DELTA_TEMPERATURE_TIME_COSNTANT_C                          8.6                                                             ///< Delta temperature calculated from time constant.
-#define MAXIMUM_ALLOWED_TARGET_TEMPERATURE_DEVIATION_C             0.25                                                            ///< Maximum allowed temperature deviation from target temperature in C.
-#define PRIMARY_HEATER_DUTY_CYCLE_PER_TEMPERATURE_C                0.03                                                            ///< Primary heaters duty cycle per temperature in C.
+#define DELTA_TEMPERATURE_TIME_COSNTANT_C                          8.6F                                                            ///< Delta temperature calculated from time constant.
+#define MAXIMUM_ALLOWED_TARGET_TEMPERATURE_DEVIATION_C             0.25F                                                           ///< Maximum allowed temperature deviation from target temperature in C.
+#define PRIMARY_HEATER_DUTY_CYCLE_PER_TEMPERATURE_C                0.03F                                                           ///< Primary heaters duty cycle per temperature in C.
 #define DATA_PUBLISH_COUNTER_START_COUNT                           70                                                              ///< Data publish counter start count.
 
 static const F32 WATER_SPECIFIC_HEAT_DIVIDED_BY_MINUTES = 4184 / SEC_PER_MIN;                                                      ///< Water specific heat in J/KgC / 60.
-static const F32 PRIMARY_HEATERS_MAXIMUM_POWER_WATTS    = 475 + 237.5;                                                             ///< Primary heaters maximum power (main primary = 475W and small primary = 237.5W).
+static const F32 PRIMARY_HEATERS_MAXIMUM_POWER_WATTS    = 475 + 237.5F;                                                            ///< Primary heaters maximum power (main primary = 475W and small primary = 237.5W).
 
 /// Heaters exec states
 typedef enum Heaters_Exec_States