Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r3850bef541c43c1fb81663eb7d1ca6c98e933627 -r35b79680b35e741c9b3928068ea1d3b029f42877
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 3850bef541c43c1fb81663eb7d1ca6c98e933627)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 35b79680b35e741c9b3928068ea1d3b029f42877)
@@ -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
     {
@@ -239,6 +241,7 @@
 {
     BOOL status = FALSE;
 
+
     if( heater < NUM_OF_DG_HEATERS )
     {
         if ( HEATER_EXEC_STATE_OFF == heatersStatus[ heater ].state )