Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r6499ea25921fcf67826fa0c35bb03caf411ba542 -r0c66a3534801f2ba380e95b732e05b7cfee21772
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 6499ea25921fcf67826fa0c35bb03caf411ba542)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 0c66a3534801f2ba380e95b732e05b7cfee21772)
@@ -180,6 +180,7 @@
 
     if( heater < NUM_OF_DG_HEATERS )
     {
+#ifndef DISABLE_HEATERS_AND_TEMPS
         // Assume the target temperature has not changed
         heatersStatus[ heater ].hasTargetTempChanged = FALSE;
 
@@ -190,6 +191,7 @@
             heatersStatus[ heater ].hasTargetTempChanged = TRUE;
             result                                       = TRUE;
         }
+#endif
     }
     else
     {
@@ -223,6 +225,7 @@
 {
     BOOL status = FALSE;
 
+
     if( heater < NUM_OF_DG_HEATERS )
     {
         if ( HEATER_EXEC_STATE_OFF == heatersStatus[ heater ].state )