Index: firmware/App/Drivers/TemperatureSensors.c
===================================================================
diff -u -rffd0828ba7d0c1ed6ae4624cfb2c502a2e7a203d -r98865667298d58132b40bceda1305b6bbc2204e0
--- firmware/App/Drivers/TemperatureSensors.c	(.../TemperatureSensors.c)	(revision ffd0828ba7d0c1ed6ae4624cfb2c502a2e7a203d)
+++ firmware/App/Drivers/TemperatureSensors.c	(.../TemperatureSensors.c)	(revision 98865667298d58132b40bceda1305b6bbc2204e0)
@@ -34,8 +34,6 @@
 
 // ********** private definitions **********
 
-#define USE_PT_100                                              1                                               ///< flag to check PT100 use in calculations
-
 #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.
 #define PRIMARY_HEATER_TEMP_SENSORS_0_DEGREE_RESISTANCE         1000U                                           ///< Primary heater temperature sensors zero degree resistance.