Index: sources/canbus/MessageInterpreter.cpp
===================================================================
diff -u -ra6586ea871f21a08e7d50552983360fb5e344b3a -r70986eda0c1b55e62935f500014d0aa72f7262fe
--- sources/canbus/MessageInterpreter.cpp	(.../MessageInterpreter.cpp)	(revision a6586ea871f21a08e7d50552983360fb5e344b3a)
+++ sources/canbus/MessageInterpreter.cpp	(.../MessageInterpreter.cpp)	(revision 70986eda0c1b55e62935f500014d0aa72f7262fe)
@@ -224,6 +224,9 @@
         break;
     // Generic Confirm
     case Gui::GuiActionType::ID_DuetConfirmUIr                          : INTERPRET_TRANSMIT_MESSAGE(DuetConfirmUIrData                             ); break;
+    // RO Water
+    case Gui::GuiActionType::ID_DuetRoWaterModeUIi                      : INTERPRET_TRANSMIT_MESSAGE(DuetRoWaterModeUIiData                         ); break;
+    // Power Off
     case Gui::GuiActionType::ID_PowerOff                                : INTERPRET_TRANSMIT_MESSAGE(AdjustPowerOffRequestData                      ); break;
     // POST
     case Gui::GuiActionType::ID_UIPostFinalResultData                   : INTERPRET_TRANSMIT_MESSAGE(AdjustUIPostFinalResultRequestData             ); break;
@@ -567,7 +570,9 @@
     case Gui::GuiActionType::ID_AdjustSerialDGRsp           : ok = notify<Model::MAdjustSerialNumberDGResponse  >(vMessage, vData, Gui::GuiActionType::ID_AdjustSerialDGRsp             ); break;
     case Gui::GuiActionType::ID_AdjustServiceDatesDGRsp     : ok = notify<Model::MAdjustServiceDatesDGResponse  >(vMessage, vData, Gui::GuiActionType::ID_AdjustServiceDatesDGRsp       ); break;
     case Gui::GuiActionType::ID_AdjustDGDateTimeRsp         : ok = notify<Model::MAdjustDGDateTimeResponse      >(vMessage, vData, Gui::GuiActionType::ID_AdjustDGDateTimeRsp           ); break;
-
+    // RO Water
+    case Gui::GuiActionType::ID_DuetRoWaterStatDGq          : ok = notify<Model::MDuetRoWaterStatDGq                >(vMessage, vData, Gui::GuiActionType::ID_DuetRoWaterStatDGq            ); break;
+    case Gui::GuiActionType::ID_DuetRoWaterModeDGr          : ok = notify<Model::MDuetRoWaterModeDGr                >(vMessage, vData, Gui::GuiActionType::ID_DuetRoWaterModeDGr            ); break;
     // unhandled messages: these will only be logged as received message
     // there has nothing been defined for these messages.
     default                                                 :      printUnhandled                                (vMessage                                                              ); break;