Improve

Author: bouwew

plugwise/smile.py

@@ -277,10 +277,8 @@ async def connect(self) -> bool:
             )
 
         # Find the connected heating/cooling device (heater_central), e.g. heat-pump or gas-fired heater
-        onoff_boiler = self._domain_objects.find("./module/protocols/onoff_boiler")
-        open_therm_boiler = self._domain_objects.find(
-            "./module/protocols/open_therm_boiler"
-        )
+        onoff_boiler: etree = result.find("./module/protocols/onoff_boiler")
+        open_therm_boiler: etree = result.find("./module/protocols/open_therm_boiler")
         self._on_off_device = onoff_boiler is not None
         self._opentherm_device = open_therm_boiler is not None