Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -rf91baac9704a90ab0fea1dd05e11833ffc5a5a4e -raa2517012c7b26de27143c135a5f284ca6721fa1
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision f91baac9704a90ab0fea1dd05e11833ffc5a5a4e)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision aa2517012c7b26de27143c135a5f284ca6721fa1)
@@ -36,6 +36,7 @@
 #include "Timers.h"
 #include "UVReactors.h"
 #include "Valves.h"
+#include "CPLD.h"
 
 /**
  *  @addtogroup DGChemicalDisinfectMode
@@ -235,6 +236,8 @@
 
     initChemicalDisinfectMode();
 
+    setCPLDCleanLEDColor( CPLD_CLEAN_LED_YELLOW );
+
     return chemDisinfectState;
 }