Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -r8a89e041755b26fad2530e1b8ad2cfeed1937b0a -r542a50ea0f1958b02ddc8f1824eb534686616e7c
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 8a89e041755b26fad2530e1b8ad2cfeed1937b0a)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 542a50ea0f1958b02ddc8f1824eb534686616e7c)
@@ -264,9 +264,6 @@
     {
         pendingStartDGRequest = FALSE;
         signalSyncToHD();
-        // About to start a treatment reset the chemical bottles volumes (regardless whether the user has inserted new bottles)
-        resetChemicalUsedVolumeML( BICARB );
-        resetChemicalUsedVolumeML( ACID );
         requestNewOperationMode( DG_MODE_GENE );
     }
     else if ( TRUE == pendingStartDGFlushRequest )