Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r7e1358a440116fedad5a049d49c2d6f9be85d60e -rd4f40c48a728c866c24bf44a59ff8ddd1e244ca1
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 7e1358a440116fedad5a049d49c2d6f9be85d60e)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision d4f40c48a728c866c24bf44a59ff8ddd1e244ca1)
@@ -186,6 +186,7 @@
 
     if( heater < NUM_OF_DG_HEATERS )
     {
+#ifndef DISABLE_HEATERS_AND_TEMPS
         // Assume the target temperature has not changed
         heatersStatus[ heater ].hasTargetTempChanged = FALSE;
 
@@ -196,6 +197,7 @@
             heatersStatus[ heater ].hasTargetTempChanged = TRUE;
             result                                       = TRUE;
         }
+#endif
     }
     else
     {
@@ -241,6 +243,7 @@
 {
     BOOL status = FALSE;
 
+
     if( heater < NUM_OF_DG_HEATERS )
     {
         if ( HEATER_EXEC_STATE_OFF == heatersStatus[ heater ].state )