Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -re9ba2b6a1e9543ac5f88b622cccffefb744c5400 -r707238aebdf06ab374b3f7825835e78536c5b8ab
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision e9ba2b6a1e9543ac5f88b622cccffefb744c5400)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 707238aebdf06ab374b3f7825835e78536c5b8ab)
@@ -177,6 +177,7 @@
 
     if( heater < NUM_OF_DG_HEATERS )
     {
+#ifndef DISABLE_HEATERS_AND_TEMPS
         // Assume the target temperature has not changed
         heatersStatus[ heater ].hasTargetTempChanged = FALSE;
 
@@ -187,6 +188,7 @@
             heatersStatus[ heater ].hasTargetTempChanged = TRUE;
             result                                       = TRUE;
         }
+#endif
     }
     else
     {
@@ -220,6 +222,7 @@
 {
     BOOL status = FALSE;
 
+
     if( heater < NUM_OF_DG_HEATERS )
     {
         if ( HEATER_EXEC_STATE_OFF == heatersStatus[ heater ].state )