Index: firmware/App/DDCommon.h
===================================================================
diff -u -r9e481135d7de22527f60fc69801164de521d9426 -r87ee9712a928c58e3fe8b456bce567df0c6a2038
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 9e481135d7de22527f60fc69801164de521d9426)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 87ee9712a928c58e3fe8b456bce567df0c6a2038)
@@ -54,8 +54,8 @@
 //Uncomment below to disable heaters debug message
 #define __HEATERS_DEBUG__         1
 
-//Uncomment below to disable revised heater model
-#define __REVISED_HEATER_MODEL__   1
+//Uncomment below if D1 placement is used for Temp control at dialyzer
+//#define __USE_D1_TEMP_     1
 
 // comment below to disable bicarb multi level sensor for time based chamber F fill
 #define CONDUCTIVE_LEVEL_SENSOR_ENABLED  1