Index: sources/gui/qml/pages/disinfect/DisinfectStack.qml
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -r6f6ed243878d66e0b722566213d8b72aad461148
--- sources/gui/qml/pages/disinfect/DisinfectStack.qml	(.../DisinfectStack.qml)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ sources/gui/qml/pages/disinfect/DisinfectStack.qml	(.../DisinfectStack.qml)	(revision 6f6ed243878d66e0b722566213d8b72aad461148)
@@ -35,6 +35,7 @@
     readonly property string flushTitle     : qsTr("Water Flush")
     readonly property string heatTitle      : qsTr("Heat Disinfect")
     readonly property string chemicalTitle  : qsTr("Chemical Disinfect")
+    readonly property string chemFlushTitle : qsTr("Chemical Flush")
 
     function doDisinfectBack    () {
         vDisinfectAdjustDisinfect   .doDisinfectClear   ()
@@ -55,6 +56,10 @@
         vDisinfectAdjustDisinfect   .doDisinfectChemical()
         page( _disinfectChemical   )
     }
+    function doDisinfectChemFlush() {
+        vDisinfectAdjustDisinfect   .doDisinfectChemFlush()
+        page( _disinfectChemFlush   )
+    }
     function doDisplayReasonText(vPage) {
         if ( vDisinfectAdjustDisinfect.adjustment_Accepted ){ vPage.reasonText = ""                                }
         else                                                { vPage.reasonText = vDisinfectAdjustDisinfect.text()  }
@@ -65,11 +70,13 @@
         property int stackStepIndex : 0
         header.stepNames        : [ _root.disinfectTitle ]
         title.text              :   _root.disinfectTitle
-        footer.childrenWidth    : 350
+
+        footer.childrenWidth    : 300
         footer.children: [
             TouchRect { text.text: _root.flushTitle     ; onClicked: { doDisinfectFlush     () } },
             TouchRect { text.text: _root.heatTitle      ; onClicked: { doDisinfectHeat      () } },
-            TouchRect { text.text: _root.chemicalTitle  ; onClicked: { doDisinfectChemical  () } }
+            TouchRect { text.text: _root.chemicalTitle  ; onClicked: { doDisinfectChemical  () } },
+            TouchRect { text.text: _root.chemFlushTitle ; onClicked: { doDisinfectChemFlush () } }
         ]
         instructionBased        : true
         header.backVisible      :   vDisinfectAdjustDisinfect   .hasCancel          // if initiated by User from setting can be canceled.
@@ -109,6 +116,17 @@
         onConfirmClicked        : doDisinfectConfirm  ()
     }
 
+    DisinfectBase { id          :  _disinfectChemFlush
+        objectName              : "_disinfectChemFlush"
+        header.stepNames        : [ _root.disinfectTitle ,  _root.chemFlushTitle ]
+        title.text              :                           _root.chemFlushTitle
+        instructionBased        : true
+        header.backVisible      : true
+        header.confirmVisible   : true
+        onBackClicked           : doDisinfectBack     ()
+        onConfirmClicked        : doDisinfectConfirm  ()
+    }
+
     // ----- Navigation
     Connections { target: vHDOperationMode
         function onStandbyWaitDisinfectChanged                    ( vValue ) { page( _disinfectHome    , vValue        )} // initialItem
Index: sources/view/hd/adjustment/disinfect/VDisinfectAdjustDisinfect.cpp
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -r6f6ed243878d66e0b722566213d8b72aad461148
--- sources/view/hd/adjustment/disinfect/VDisinfectAdjustDisinfect.cpp	(.../VDisinfectAdjustDisinfect.cpp)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ sources/view/hd/adjustment/disinfect/VDisinfectAdjustDisinfect.cpp	(.../VDisinfectAdjustDisinfect.cpp)	(revision 6f6ed243878d66e0b722566213d8b72aad461148)
@@ -62,10 +62,11 @@
     // *** has to be the last to let the information to be set and then emit the signal ***
     // *** otherwise will use the Previous values before being set.                     ***
     switch ( _data.mState ) {
-    case GuiDisinfectDGStates::DG_DISINFECT_FLUSH_STATE : adjustment_DisinfectStartFlush    (true); break;
-    case GuiDisinfectDGStates::DG_DISINFECT_HEAT_STATE  : adjustment_DisinfectStartHeat     (true); break;
-    case GuiDisinfectDGStates::DG_DISINFECT_CHEM_STATE  : adjustment_DisinfectStartChemical (true); break;
-    default:                                                                                        break;
+    case GuiDisinfectDGStates::DG_DISINFECT_FLUSH_STATE         : adjustment_DisinfectStartFlush    (true); break;
+    case GuiDisinfectDGStates::DG_DISINFECT_HEAT_STATE          : adjustment_DisinfectStartHeat     (true); break;
+    case GuiDisinfectDGStates::DG_DISINFECT_CHEM_STATE          : adjustment_DisinfectStartChemical (true); break;
+    case GuiDisinfectDGStates::DG_DISINFECT_CHEM_FLUSH_STATE    : adjustment_DisinfectStartChemFlush(true); break;
+    default:                                                                                                break;
     }
 }
 
@@ -129,6 +130,15 @@
     _data.mState = GuiDisinfectDGStates::DG_DISINFECT_CHEM_STATE;
 }
 
+/*!
+ * \brief   View::VDisinfectAdjustDisinfect::doDisinfectChemFlush
+ * \details the invocable slot to send user's Disinfect Chemical Flush Request
+ */
+void View::VDisinfectAdjustDisinfect::doDisinfectChemFlush()
+{
+    _data.mState = GuiDisinfectDGStates::DG_DISINFECT_CHEM_FLUSH_STATE;
+}
+
 void View::VDisinfectAdjustDisinfect::doDisinfectConfirm()
 {
     emit didAdjustment(_data);
Index: sources/view/hd/adjustment/disinfect/VDisinfectAdjustDisinfect.h
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -r6f6ed243878d66e0b722566213d8b72aad461148
--- sources/view/hd/adjustment/disinfect/VDisinfectAdjustDisinfect.h	(.../VDisinfectAdjustDisinfect.h)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ sources/view/hd/adjustment/disinfect/VDisinfectAdjustDisinfect.h	(.../VDisinfectAdjustDisinfect.h)	(revision 6f6ed243878d66e0b722566213d8b72aad461148)
@@ -46,6 +46,7 @@
     TRIGGER ( bool       , adjustment_DisinfectStartFlush    , 0)
     TRIGGER ( bool       , adjustment_DisinfectStartHeat     , 0)
     TRIGGER ( bool       , adjustment_DisinfectStartChemical , 0)
+    TRIGGER ( bool       , adjustment_DisinfectStartChemFlush, 0)
 
     PROPERTY( bool      , hasCancel     , 0)
 
@@ -61,6 +62,7 @@
     void    doDisinfectFlush        ();
     void    doDisinfectHeat         ();
     void    doDisinfectChemical     ();
+    void    doDisinfectChemFlush    ();
     void    doDisinfectConfirm      ();
 
 signals: