Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -reb3d609251044d031be337422fea8450e0c85ed2 -r9d5ab124a97e31d3db4f6b276a13c773ed38b9c0
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision eb3d609251044d031be337422fea8450e0c85ed2)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 9d5ab124a97e31d3db4f6b276a13c773ed38b9c0)
@@ -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 )