Index: firmware/App/Modes/ModeChemicalDisinfectFlush.c
===================================================================
diff -u -r5109bb981cab2025fcb9de33e303d046085efa18 -r46a9148605c584c65aa759d2044d91428fcdd175
--- firmware/App/Modes/ModeChemicalDisinfectFlush.c	(.../ModeChemicalDisinfectFlush.c)	(revision 5109bb981cab2025fcb9de33e303d046085efa18)
+++ firmware/App/Modes/ModeChemicalDisinfectFlush.c	(.../ModeChemicalDisinfectFlush.c)	(revision 46a9148605c584c65aa759d2044d91428fcdd175)
@@ -363,6 +363,11 @@
 
     chemDisinfectFlushUIState = CHEM_DISINFECT_FLUSH_UI_STATE_FLUSH_AFTER_DISINFECT;
 
+    if ( STATE_CLOSED == getSwitchStatus( CONCENTRATE_CAP ) )
+    {
+        clearAlarm( ALARM_ID_DG_CHEM_DISINFECT_FLUSH_REMOVE_ACID );
+    }
+
     if ( FALSE == isAlarmActive( ALARM_ID_DG_CHEM_DISINFECT_FLUSH_REMOVE_ACID ) )
     {
         // Close VPi to prevent wasting water