Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r9826fc85bd1497ec617ae0e825f78b91972de2b3 -r656f3ada9ab5dff1d6c377d237e799f3ab5ba7c3
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 9826fc85bd1497ec617ae0e825f78b91972de2b3)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 656f3ada9ab5dff1d6c377d237e799f3ab5ba7c3)
@@ -184,6 +184,7 @@
 
     if( heater < NUM_OF_DG_HEATERS )
     {
+#ifndef DISABLE_HEATERS_AND_TEMPS
         // Assume the target temperature has not changed
         heatersStatus[ heater ].hasTargetTempChanged = FALSE;
 
@@ -194,6 +195,7 @@
             heatersStatus[ heater ].hasTargetTempChanged = TRUE;
             result                                       = TRUE;
         }
+#endif
     }
     else
     {
@@ -227,6 +229,7 @@
 {
     BOOL status = FALSE;
 
+
     if( heater < NUM_OF_DG_HEATERS )
     {
         if ( HEATER_EXEC_STATE_OFF == heatersStatus[ heater ].state )