Index: firmware/App/Drivers/TemperatureSensors.c
===================================================================
diff -u -r322747d530c1b8205be257557e53dcfe9caad50a -rf0ab8f06e0c8af10bd8db099927669dbd94326b8
--- firmware/App/Drivers/TemperatureSensors.c	(.../TemperatureSensors.c)	(revision 322747d530c1b8205be257557e53dcfe9caad50a)
+++ firmware/App/Drivers/TemperatureSensors.c	(.../TemperatureSensors.c)	(revision f0ab8f06e0c8af10bd8db099927669dbd94326b8)
@@ -35,7 +35,9 @@
 // ********** private definitions **********
 
 #define PRIMARY_HEATER_TEMP_SENSORS_GAIN                        8U                                              ///< Primary heater temperature sensors gain.
-#define PRIMARY_HEATER_TEMP_SENSORS_REF_RESISTANCE              20000                                           ///< Primary heater temperature sensors reference resistance.
+//TODO : Fix the final resistor value based on the upcoming board versions design
+//#define PRIMARY_HEATER_TEMP_SENSORS_REF_RESISTANCE              20000                                           ///< Primary heater temperature sensors reference resistance.
+#define PRIMARY_HEATER_TEMP_SENSORS_REF_RESISTANCE              19600                                           ///< Primary heater temperature sensors reference resistance.
 #define PRIMARY_HEATER_TEMP_SENSORS_0_DEGREE_RESISTANCE         1000U                                           ///< Primary heater temperature sensors zero degree resistance.
 
 #ifdef USE_PT_100