Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -rde150a67146eba7b9bcb06afd3a93121e5bcf7bd -r9acad76a93a069ff0fca6e0503ac4664d6cae5c0
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision de150a67146eba7b9bcb06afd3a93121e5bcf7bd)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 9acad76a93a069ff0fca6e0503ac4664d6cae5c0)
@@ -188,6 +188,7 @@
 
     if( heater < NUM_OF_DG_HEATERS )
     {
+#ifndef DISABLE_HEATERS_AND_TEMPS
         // Assume the target temperature has not changed
         heatersStatus[ heater ].hasTargetTempChanged = FALSE;
 
@@ -198,6 +199,7 @@
             heatersStatus[ heater ].hasTargetTempChanged = TRUE;
             result                                       = TRUE;
         }
+#endif
     }
     else
     {
@@ -243,6 +245,7 @@
 {
     BOOL status = FALSE;
 
+
     if( heater < NUM_OF_DG_HEATERS )
     {
         if ( HEATER_EXEC_STATE_OFF == heatersStatus[ heater ].state )