Index: firmware/App/DDCommon.h
===================================================================
diff -u -rc86a47e5ce4d815d7a5f7e215cb645a0705ed1e2 -r43332b2877c6afa12a9da903dea6cf0cfb71aec3
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision c86a47e5ce4d815d7a5f7e215cb645a0705ed1e2)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 43332b2877c6afa12a9da903dea6cf0cfb71aec3)
@@ -52,8 +52,11 @@
 //#define __BICARB_CHAMBER_FILL__   1
 
 //Uncomment below for Maxon controller speed change
-//#define __MAXON_SPEED_UPDATE__    1
+#define __MAXON_SPEED_UPDATE__    1
 
+//UnComment below for DryBicarb testing
+#define __DRY_BICARB__            1
+
 //Uncomment below to disable heaters debug message
 #define __HEATERS_DEBUG__         1