diff --git a/app/gui/oven_control/adjustmentwindow.ui b/app/gui/oven_control/adjustmentwindow.ui
index 2fc201c..1b56e9a 100644
--- a/app/gui/oven_control/adjustmentwindow.ui
+++ b/app/gui/oven_control/adjustmentwindow.ui
@@ -44,6 +44,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_2">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -248,6 +258,11 @@ QPushButton {
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/autocookconfigwindow.ui b/app/gui/oven_control/autocookconfigwindow.ui
index ca5e35b..36cd1e5 100644
--- a/app/gui/oven_control/autocookconfigwindow.ui
+++ b/app/gui/oven_control/autocookconfigwindow.ui
@@ -88,6 +88,16 @@ border: none;
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -1455,6 +1465,11 @@ border-image: url(:/images/button/152_ov.png);
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/autocookselectionwindow.ui b/app/gui/oven_control/autocookselectionwindow.ui
index 43b45cf..2471e20 100644
--- a/app/gui/oven_control/autocookselectionwindow.ui
+++ b/app/gui/oven_control/autocookselectionwindow.ui
@@ -41,6 +41,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -174,6 +184,11 @@ QPushButton:pressed { border-image: url(:/images/bottom_bar/help_ov.png); }</str
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/autocookwindow.ui b/app/gui/oven_control/autocookwindow.ui
index 0362416..9be5756 100644
--- a/app/gui/oven_control/autocookwindow.ui
+++ b/app/gui/oven_control/autocookwindow.ui
@@ -47,6 +47,16 @@ border: none;
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -1351,12 +1361,6 @@ QPushButton:pressed { border-image: url(:/images/button/152_ov.png); }</string>
  </widget>
  <customwidgets>
   <customwidget>
-   <class>BulletIndicator</class>
-   <extends>QWidget</extends>
-   <header>bulletindicator.h</header>
-   <container>1</container>
-  </customwidget>
-  <customwidget>
    <class>Clock</class>
    <extends>QWidget</extends>
    <header>clock.h</header>
@@ -1368,6 +1372,17 @@ QPushButton:pressed { border-image: url(:/images/button/152_ov.png); }</string>
    <header>animatedimagebox.h</header>
   </customwidget>
   <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
+  <customwidget>
+   <class>BulletIndicator</class>
+   <extends>QWidget</extends>
+   <header>bulletindicator.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
    <class>HumidityCircularGauge</class>
    <extends>QWidget</extends>
    <header>humiditycirculargauge.h</header>
diff --git a/app/gui/oven_control/basicsettingwindow.ui b/app/gui/oven_control/basicsettingwindow.ui
index 4f54275..07d997f 100644
--- a/app/gui/oven_control/basicsettingwindow.ui
+++ b/app/gui/oven_control/basicsettingwindow.ui
@@ -45,6 +45,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -404,6 +414,11 @@ QPushButton { text-align: left;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/burnertestwindow.ui b/app/gui/oven_control/burnertestwindow.ui
index 1263023..de39636 100644
--- a/app/gui/oven_control/burnertestwindow.ui
+++ b/app/gui/oven_control/burnertestwindow.ui
@@ -41,6 +41,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_7">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -2092,6 +2102,11 @@ QPushButton:pressed { border-image: url(:/images/button/184_ov.png); }</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/componenttestwindow.ui b/app/gui/oven_control/componenttestwindow.ui
index 021f105..55968db 100644
--- a/app/gui/oven_control/componenttestwindow.ui
+++ b/app/gui/oven_control/componenttestwindow.ui
@@ -41,6 +41,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_4">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -499,6 +509,11 @@ QPushButton:pressed { border-image: url(:/images/button/184_ov.png); }</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/configwindow.ui b/app/gui/oven_control/configwindow.ui
index 0da82d9..f5eade8 100644
--- a/app/gui/oven_control/configwindow.ui
+++ b/app/gui/oven_control/configwindow.ui
@@ -80,6 +80,16 @@ background: none;
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -545,6 +555,11 @@ QPushButton:pressed { border-image: url(:/images/bottom_bar/help_ov.png); }</str
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/electricmodelsettingwindow.ui b/app/gui/oven_control/electricmodelsettingwindow.ui
index 35ae986..6b61e66 100644
--- a/app/gui/oven_control/electricmodelsettingwindow.ui
+++ b/app/gui/oven_control/electricmodelsettingwindow.ui
@@ -451,6 +451,16 @@ QPushButton:pressed { border-image: url(:/images/button/379_ov.png); }</string>
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -463,6 +473,11 @@ QPushButton:pressed { border-image: url(:/images/button/379_ov.png); }</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/engineermenuwindow.ui b/app/gui/oven_control/engineermenuwindow.ui
index 71f2189..761588a 100644
--- a/app/gui/oven_control/engineermenuwindow.ui
+++ b/app/gui/oven_control/engineermenuwindow.ui
@@ -44,6 +44,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -600,6 +610,11 @@ QPushButton { color: rgb(255, 255, 255);text-align: left;padding-left:30px;}</st
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/fantestwindow.ui b/app/gui/oven_control/fantestwindow.ui
index d65f0de..973cc89 100644
--- a/app/gui/oven_control/fantestwindow.ui
+++ b/app/gui/oven_control/fantestwindow.ui
@@ -41,6 +41,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -738,6 +748,11 @@ QPushButton:pressed { border-image: url(:/images/button/184_ov.png); }</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/functiontestwindow.ui b/app/gui/oven_control/functiontestwindow.ui
index 5dd4a6b..294d9de 100644
--- a/app/gui/oven_control/functiontestwindow.ui
+++ b/app/gui/oven_control/functiontestwindow.ui
@@ -47,6 +47,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -576,6 +586,11 @@ QPushButton:pressed { border-image: url(:/images/bottom_bar/back_ov.png); }</str
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/gasmodelsettingwindow.ui b/app/gui/oven_control/gasmodelsettingwindow.ui
index 83acf1a..5b73253 100644
--- a/app/gui/oven_control/gasmodelsettingwindow.ui
+++ b/app/gui/oven_control/gasmodelsettingwindow.ui
@@ -539,6 +539,16 @@ QPushButton:pressed { border-image: url(:/images/button/379_ov.png); }</string>
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -639,6 +649,11 @@ QPushButton:pressed { border-image: url(:/images/button/379_ov.png); }</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/gastestwindow.ui b/app/gui/oven_control/gastestwindow.ui
index 5caae85..81bc741 100644
--- a/app/gui/oven_control/gastestwindow.ui
+++ b/app/gui/oven_control/gastestwindow.ui
@@ -41,6 +41,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -120,6 +130,11 @@ QPushButton:pressed {
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/historylistwindow.ui b/app/gui/oven_control/historylistwindow.ui
index 59962d2..b7da729 100644
--- a/app/gui/oven_control/historylistwindow.ui
+++ b/app/gui/oven_control/historylistwindow.ui
@@ -199,6 +199,16 @@ QPushButton:pressed { border-image: url(:/images/bottom_bar/006_sys_icon_14_ov.p
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_5">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -1394,6 +1404,11 @@ QPushButton { text-align:center;}</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/mainwindow.ui b/app/gui/oven_control/mainwindow.ui
index 414d847..6201834 100644
--- a/app/gui/oven_control/mainwindow.ui
+++ b/app/gui/oven_control/mainwindow.ui
@@ -599,6 +599,16 @@ QPushButton:pressed, QPushButton:focus { background-image: url(:/images/cook_typ
       </rect>
      </property>
     </widget>
+    <widget class="WashWarnIcon" name="label">
+     <property name="geometry">
+      <rect>
+       <x>800</x>
+       <y>320</y>
+       <width>80</width>
+       <height>84</height>
+      </rect>
+     </property>
+    </widget>
    </widget>
    <widget class="QLabel" name="steamLabel_13">
     <property name="enabled">
@@ -688,6 +698,11 @@ QPushButton:pressed, QPushButton:focus { background-image: url(:/images/cook_typ
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <tabstops>
   <tabstop>steamButton</tabstop>
diff --git a/app/gui/oven_control/manualcookwindow.ui b/app/gui/oven_control/manualcookwindow.ui
index 17f7727..105ccf1 100644
--- a/app/gui/oven_control/manualcookwindow.ui
+++ b/app/gui/oven_control/manualcookwindow.ui
@@ -99,6 +99,16 @@ height: 33px;
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_6">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="closeDoorWidget">
      <property name="styleSheet">
@@ -2337,6 +2347,11 @@ QPushButton:pressed { background-image: url(:/images/manual_button/ok_ov.png); }
    <extends>QLabel</extends>
    <header>animatedimagebox.h</header>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/modelsettingwindow.ui b/app/gui/oven_control/modelsettingwindow.ui
index 3981085..2c46f23 100644
--- a/app/gui/oven_control/modelsettingwindow.ui
+++ b/app/gui/oven_control/modelsettingwindow.ui
@@ -363,6 +363,16 @@ QPushButton:pressed { border-image: url(:/images/button/379_ov.png); }</string>
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -375,6 +385,11 @@ QPushButton:pressed { border-image: url(:/images/button/379_ov.png); }</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/operationtimeheat.ui b/app/gui/oven_control/operationtimeheat.ui
index 2b14532..866275b 100644
--- a/app/gui/oven_control/operationtimeheat.ui
+++ b/app/gui/oven_control/operationtimeheat.ui
@@ -45,6 +45,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -352,6 +362,11 @@ QPushButton { text-align: center;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/operationtimemain.ui b/app/gui/oven_control/operationtimemain.ui
index d223b97..3e51397 100644
--- a/app/gui/oven_control/operationtimemain.ui
+++ b/app/gui/oven_control/operationtimemain.ui
@@ -44,6 +44,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_2">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -313,6 +323,11 @@ QPushButton { text-align: center;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/operationtimemode.ui b/app/gui/oven_control/operationtimemode.ui
index facb15f..96d8b61 100644
--- a/app/gui/oven_control/operationtimemode.ui
+++ b/app/gui/oven_control/operationtimemode.ui
@@ -45,6 +45,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -742,6 +752,11 @@ QPushButton { text-align: center;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/operationtimeparts.ui b/app/gui/oven_control/operationtimeparts.ui
index b5d2b1a..f13a1c4 100644
--- a/app/gui/oven_control/operationtimeparts.ui
+++ b/app/gui/oven_control/operationtimeparts.ui
@@ -45,6 +45,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -1045,6 +1055,11 @@ QPushButton { text-align: center;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/oven_control.pro b/app/gui/oven_control/oven_control.pro
index e5268e8..db6020c 100644
--- a/app/gui/oven_control/oven_control.pro
+++ b/app/gui/oven_control/oven_control.pro
@@ -101,7 +101,8 @@ SOURCES += main.cpp\
     system.cpp \
     servicepassinputdlg.cpp \
     backlight.cpp \
-    dirtylevel.cpp
+    dirtylevel.cpp \
+    washwarnicon.cpp
 
 HEADERS  += mainwindow.h \
     cook.h \
@@ -192,7 +193,8 @@ HEADERS  += mainwindow.h \
     system.h \
     servicepassinputdlg.h \
     backlight.h \
-    dirtylevel.h
+    dirtylevel.h \
+    washwarnicon.h
 
 FORMS    += mainwindow.ui \
     manualcookwindow.ui \
diff --git a/app/gui/oven_control/primewindow.ui b/app/gui/oven_control/primewindow.ui
index da0b3fa..5b7c75f 100644
--- a/app/gui/oven_control/primewindow.ui
+++ b/app/gui/oven_control/primewindow.ui
@@ -262,6 +262,16 @@ QPushButton:pressed { border-image: url(:/images/bottom_bar/config_ov.png); }</s
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -311,6 +321,11 @@ QPushButton:pressed { border-image: url(:/images/bottom_bar/config_ov.png); }</s
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/programmingwindow.ui b/app/gui/oven_control/programmingwindow.ui
index d5be026..70e5ee9 100644
--- a/app/gui/oven_control/programmingwindow.ui
+++ b/app/gui/oven_control/programmingwindow.ui
@@ -61,6 +61,16 @@ image-position: bottom;
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -198,6 +208,11 @@ QPushButton:pressed { background-image: url(:/images/etc/main_btn_02_ov.png); }<
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/realtimemain.ui b/app/gui/oven_control/realtimemain.ui
index 63cc57e..1340c1a 100644
--- a/app/gui/oven_control/realtimemain.ui
+++ b/app/gui/oven_control/realtimemain.ui
@@ -44,6 +44,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_2">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -277,6 +287,11 @@ QPushButton { text-align: center;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/realtimepartswindow.ui b/app/gui/oven_control/realtimepartswindow.ui
index 3c429c5..2c4c791 100644
--- a/app/gui/oven_control/realtimepartswindow.ui
+++ b/app/gui/oven_control/realtimepartswindow.ui
@@ -45,6 +45,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -998,6 +1008,11 @@ QPushButton { text-align: center;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/realtimesensorwindow.ui b/app/gui/oven_control/realtimesensorwindow.ui
index 97d2be2..d179a38 100644
--- a/app/gui/oven_control/realtimesensorwindow.ui
+++ b/app/gui/oven_control/realtimesensorwindow.ui
@@ -45,6 +45,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -1332,6 +1342,11 @@ QPushButton { text-align: center;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/app/gui/oven_control/resources.qrc b/app/gui/oven_control/resources.qrc
index f1647db..f43dff4 100644
--- a/app/gui/oven_control/resources.qrc
+++ b/app/gui/oven_control/resources.qrc
@@ -545,5 +545,6 @@
         <file>images/config/105_icon_download_ov.png</file>
         <file>images/config/105_icon_download.png</file>
         <file>images/config/111_icon_upload.png</file>
+        <file>images/symbol/wash.png</file>
     </qresource>
 </RCC>
diff --git a/app/gui/oven_control/servicehistorymain.ui b/app/gui/oven_control/servicehistorymain.ui
index 6ecd958..384d09d 100644
--- a/app/gui/oven_control/servicehistorymain.ui
+++ b/app/gui/oven_control/servicehistorymain.ui
@@ -44,6 +44,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_2">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -349,6 +359,11 @@ QPushButton { text-align: center;}
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/valvetestwindow.ui b/app/gui/oven_control/valvetestwindow.ui
index ec7cc93..2af1162 100644
--- a/app/gui/oven_control/valvetestwindow.ui
+++ b/app/gui/oven_control/valvetestwindow.ui
@@ -41,6 +41,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_16">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -1163,6 +1173,11 @@ QPushButton:pressed { border-image: url(:/images/button/184_ov.png); }</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/washtestwindow.ui b/app/gui/oven_control/washtestwindow.ui
index 4e289ab..6ff34de 100644
--- a/app/gui/oven_control/washtestwindow.ui
+++ b/app/gui/oven_control/washtestwindow.ui
@@ -41,6 +41,16 @@
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_14">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="page_2"/>
    </widget>
@@ -649,6 +659,11 @@ QPushButton:pressed { border-image: url(:/images/button/184_ov.png); }</string>
    <header>clock.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/app/gui/oven_control/washwarnicon.cpp b/app/gui/oven_control/washwarnicon.cpp
index 8608b62..9838d9c 100644
--- a/app/gui/oven_control/washwarnicon.cpp
+++ b/app/gui/oven_control/washwarnicon.cpp
@@ -1,6 +1,31 @@
 #include "washwarnicon.h"
 
-WashWarnIcon::WashWarnIcon()
+#include "config.h"
+#include "dirtylevel.h"
+
+QPixmap *WashWarnIcon::icon = NULL;
+
+WashWarnIcon::WashWarnIcon(QWidget *parent) : QLabel(parent)
 {
+    if (icon == NULL)
+        icon = new QPixmap(":/images/symbol/wash.png");
+
+    connect(&timer, SIGNAL(timeout()), SLOT(check()));
+    timer.start(1000);
+
+    setPixmap(*icon);
 
+    check();
 }
+
+void WashWarnIcon::check()
+{
+    Define::config_item item = Config::getInstance()->getConfigValue(Define::config_duty_wash);
+    if (item.d32 == 0)
+        hide();
+    else if (DirtyLevel::dirty() > 0 || DirtyLevel::state() > 0)
+        show();
+    else
+        hide();
+}
+
diff --git a/app/gui/oven_control/washwarnicon.h b/app/gui/oven_control/washwarnicon.h
index 3dcdf58..12897e0 100644
--- a/app/gui/oven_control/washwarnicon.h
+++ b/app/gui/oven_control/washwarnicon.h
@@ -2,10 +2,21 @@
 #define WASHWARNICON_H
 
 
+#include <QLabel>
+#include <QTimer>
+
 class WashWarnIcon : public QLabel
 {
+    Q_OBJECT
+
+    static QPixmap *icon;
+    QTimer timer;
+
 public:
-    WashWarnIcon();
+    explicit WashWarnIcon(QWidget *parent = 0);
+
+private slots:
+    void check();
 };
 
-#endif // WASHWARNICON_H
\ No newline at end of file
+#endif // WASHWARNICON_H
diff --git a/app/gui/oven_control/washwindow.ui b/app/gui/oven_control/washwindow.ui
index d554ca7..e1491bf 100644
--- a/app/gui/oven_control/washwindow.ui
+++ b/app/gui/oven_control/washwindow.ui
@@ -84,6 +84,16 @@ border: none;
        </rect>
       </property>
      </widget>
+     <widget class="WashWarnIcon" name="label_2">
+      <property name="geometry">
+       <rect>
+        <x>800</x>
+        <y>320</y>
+        <width>80</width>
+        <height>84</height>
+       </rect>
+      </property>
+     </widget>
     </widget>
     <widget class="QWidget" name="progressContainer">
      <property name="styleSheet">
@@ -1167,6 +1177,11 @@ QPushButton:pressed { image: url(:/images/slider_icon/clean_ov.png); }</string>
    <header>washstepgauge.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>WashWarnIcon</class>
+   <extends>QLabel</extends>
+   <header>washwarnicon.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>