Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -rcd7ff5665a2ac5142e29c0cad5339af0639e7c57 -rff676a9640e5dfe162de78d2b24f356f63bad5bb
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision cd7ff5665a2ac5142e29c0cad5339af0639e7c57)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision ff676a9640e5dfe162de78d2b24f356f63bad5bb)
@@ -81,7 +81,6 @@
 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 + 237.5F;                                                            ///< Primary heaters maximum power (main primary = 475W and small primary = 237.5W).
 static const F32 HEATERS_VOLTAGE_TOLERANCE_V            = HEATERS_MAX_OPERATING_VOLTAGE_V * HEATERS_MAX_VOLTAGE_OUT_OF_RANGE_TOL;  ///< Heaters voltage tolerance in volts.
-static const F32 PRIMARY_HEATER_VOLTAGE_TOLERANCE_V     = HEATERS_MAX_OPERATING_VOLTAGE_V * PRIMARY_HEATER_POWER_TOL;              ///< Primary heater power voltage tolerance in volts.
 
 /// Heaters data structure
 typedef struct