Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r2e21405574597474db0ebae86cdd7fa2d517f71c -re6c4c61c793a91f9ed9dfe969e01bdeee565347d
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 2e21405574597474db0ebae86cdd7fa2d517f71c)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision e6c4c61c793a91f9ed9dfe969e01bdeee565347d)
@@ -464,8 +464,8 @@
     HEATERS_STATE_T state = HEATER_EXEC_STATE_PRIMARY_RAMP_TO_TARGET;
     DG_HEATERS_T heater   = DG_PRIMARY_HEATER;
     F32 inletTemperature  = getTemperatureValue( (U32)TEMPSENSORS_HEAT_DISINFECT );
-    F32 targetFlow        = 0.0;
-    F32 dutyCycle         = 0.0;
+    F32 targetFlow        = 0.0F;
+    F32 dutyCycle         = 0.0F;
     F32 targetTemperature = heatersStatus[ heater ].targetTemp;
     DG_OP_MODE_T opMode   = getCurrentOperationMode();
 
@@ -851,14 +851,14 @@
 
         // The duty cycle of the primary heater is divided into 2 parts and is applied to main
         // and small primary heaters. So they are always the same.
-        data.mainPrimayHeaterDC     = heatersStatus[ DG_PRIMARY_HEATER ].dutyCycle * 100.0;
-        data.smallPrimaryHeaterDC   = heatersStatus[ DG_PRIMARY_HEATER ].dutyCycle * 100.0;
-        data.trimmerHeaterDC        = heatersStatus[ DG_TRIMMER_HEATER ].dutyCycle * 100.0;
+        data.mainPrimayHeaterDC     = heatersStatus[ DG_PRIMARY_HEATER ].dutyCycle * FRACTION_TO_PERCENT_FACTOR;
+        data.smallPrimaryHeaterDC   = heatersStatus[ DG_PRIMARY_HEATER ].dutyCycle * FRACTION_TO_PERCENT_FACTOR;
+        data.trimmerHeaterDC        = heatersStatus[ DG_TRIMMER_HEATER ].dutyCycle * FRACTION_TO_PERCENT_FACTOR;
         data.primaryTargetTemp      = heatersStatus[ DG_PRIMARY_HEATER ].targetTemp;
         data.trimmerTargetTemp      = heatersStatus[ DG_TRIMMER_HEATER ].targetTemp;
         data.primaryHeaterState     = heatersStatus[ DG_PRIMARY_HEATER ].state;
         data.trimmerHeaterState     = heatersStatus[ DG_TRIMMER_HEATER ].state;
-        data.primaryEfficiency      = heatersStatus[ DG_PRIMARY_HEATER ].heaterEstGain * 100;
+        data.primaryEfficiency      = heatersStatus[ DG_PRIMARY_HEATER ].heaterEstGain * FRACTION_TO_PERCENT_FACTOR;
         data.primaryCalcTargetTemp  = heatersStatus[ DG_PRIMARY_HEATER ].calculatedTemperature;
         data.trimmerCalcCurrentTemp = heatersStatus[ DG_TRIMMER_HEATER ].calculatedTemperature;
         dataPublicationTimerCounter = 0;