Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -r24fd1893101af40cc6736aacaa20382875c80bf1 -r86eec09ab556fbd970ddcae9dc622727928ee757
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 24fd1893101af40cc6736aacaa20382875c80bf1)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 86eec09ab556fbd970ddcae9dc622727928ee757)
@@ -396,7 +396,6 @@
          ( DG_MODE_SOLO == getCurrentOperationMode() ) )
     {
         requestNewOperationMode( DG_MODE_HEAT );
-
         status = TRUE;
     }
 
@@ -405,6 +404,26 @@
 
 /*********************************************************************//**
  * @brief
+ * The startDGChemicalDisinfect function starts chemical disinfect mode.
+ * @details Inputs: standbyState
+ * @details Outputs: none
+ * @return: TRUE if the switch was successful
+ *************************************************************************/
+BOOL startDGChemicalDisinfect( void )
+{
+    BOOL status = FALSE;
+
+    // If DG is in standby mode and the standby mode is in Idle, request chemical disinfect
+    // Chemical disinfect cannot be run in solo mode because the user has to confirm that the acid is inserted or removed
+    if ( ( DG_MODE_STAN == getCurrentOperationMode() ) && ( DG_STANDBY_MODE_STATE_IDLE == standbyState ) )
+    {
+        requestNewOperationMode( DG_MODE_CHEM );
+        status = TRUE;
+    }
+}
+
+/*********************************************************************//**
+ * @brief
  * The getCurrentStandbyState function returns the current state of standby mode.
  * @details Inputs: standbyState
  * @details Outputs: none