Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r12ccb89bb747b00db71fff51238a245855c5d913 -r28e9d54e3e8b43589cc06c33a563cb6fec8c576f
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 12ccb89bb747b00db71fff51238a245855c5d913)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 28e9d54e3e8b43589cc06c33a563cb6fec8c576f)
@@ -191,6 +191,7 @@
 
     if( heater < NUM_OF_DG_HEATERS )
     {
+#ifndef DISABLE_HEATERS_AND_TEMPS
         // Assume the target temperature has not changed
         heatersStatus[ heater ].hasTargetTempChanged = FALSE;
 
@@ -201,6 +202,7 @@
             heatersStatus[ heater ].hasTargetTempChanged = TRUE;
             result                                       = TRUE;
         }
+#endif
     }
     else
     {
@@ -246,6 +248,7 @@
 {
     BOOL status = FALSE;
 
+
     if( heater < NUM_OF_DG_HEATERS )
     {
         if ( HEATER_EXEC_STATE_OFF == heatersStatus[ heater ].state )