Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r59357d3831aa60f17ccdfbe0eef1a005935b9a58 -r860e1cef62ff8678b6eba8bb58bbb737bba48bba
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 59357d3831aa60f17ccdfbe0eef1a005935b9a58)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 860e1cef62ff8678b6eba8bb58bbb737bba48bba)
@@ -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 )