diff --git a/InComfort/climate.py b/InComfort/climate.py
index e7a98ee..17bb386 100755
--- a/InComfort/climate.py
+++ b/InComfort/climate.py
@@ -65,34 +65,10 @@ def __init__(self, name, host):
     def state(self):
         """Return the current state."""
         if self.data is not None:
-            if self.data['displ_code'] == 0:
-                self._state = 'Opentherm'
-            elif self.data['displ_code'] == 15:
-                self._state = 'Boiler External'
-            elif self.data['displ_code'] == 24:
-                self._state = 'Frost'
-            elif self.data['displ_code'] == 37:
-                self._state = 'Central Heating RF'
-            elif self.data['displ_code'] == 51:
-                self._state = 'Tapwater Internal'
-            elif self.data['displ_code'] == 85:
-                self._state = 'Sensortest'
-            elif self.data['displ_code'] == 102:
-                self._state = 'Zone-heating'
-            elif self.data['displ_code'] == 126:
+            if bool(self.data['IO'] & 8):
+                self._state = 'Verwarmen'
+            else:
                 self._state = 'Standby'
-            elif self.data['displ_code'] == 153:
-                self._state = 'Postrun Boiler'
-            elif self.data['displ_code'] == 170:
-                self._state = 'Service'
-            elif self.data['displ_code'] == 204:
-                self._state = 'Tapwater'
-            elif self.data['displ_code'] == 231:
-                self._state = 'Postrun Central Heating'
-            elif self.data['displ_code'] == 240:
-                self._state = 'Boiler Internal'
-            elif self.data['displ_code'] == 255:
-                self._state = 'Buffer'
         else:
             self._state = None
         return self._state
diff --git a/README.md b/README.md
index b9b1006..c9227e8 100644
--- a/README.md
+++ b/README.md
@@ -7,9 +7,6 @@ Intergas InComfort integration with Home Assistant.
 <img src="https://raw.githubusercontent.com/royduin/home-assistant-incomfort/master/card.png" width="250px" alt="Card">
 <img src="https://raw.githubusercontent.com/royduin/home-assistant-incomfort/master/popup.png" width="250px" alt="Popup">
 
-## Update
-Add pressure, ch_temp, tap_temp and rf_message_rssi as device_state_attributes. And update to new custom_components structure of HA.
-
 ## Installation
 Put the `climate.py` file in `custom_components/InComfort` within your configuration directory. On Ubuntu for example: `~/.homeassistant/custom_components/InComfort`. After that configure it in the `configuration.yaml` file:
 ```