diff --git a/habapp_rules/sensors/sun.py b/habapp_rules/sensors/sun.py
index 856dda1..db796e4 100644
--- a/habapp_rules/sensors/sun.py
+++ b/habapp_rules/sensors/sun.py
@@ -279,6 +279,8 @@ def __init__(self, config: habapp_rules.sensors.config.sun.WinterFilterConfig) -
         if config.items.presence_state is not None:
             config.items.presence_state.listen_event(self.cb_presence_state, HABApp.openhab.events.ItemStateChangedEventFilter())
 
+        self._check_conditions_and_set_output()
+
     def _check_conditions_and_set_output(self) -> None:
         """Check conditions and set output.