diff --git a/Boiler_2_Stufig_Mit_Fueler/module.php b/Boiler_2_Stufig_Mit_Fueler/module.php
index a49e4dd..9a8b604 100644
--- a/Boiler_2_Stufig_Mit_Fueler/module.php
+++ b/Boiler_2_Stufig_Mit_Fueler/module.php
@@ -20,6 +20,7 @@ class Boiler_2_Stufig_Mit_Fueler extends IPSModule
         $this->RegisterVariableInteger("Maximaltemperatur","Maximaltemperatur","",60);
         $this->RegisterVariableInteger("Legionellentemperatur","Legionellentemperatur","",65);
         $this->RegisterVariableInteger("LegioCounter", "LegioCounter", "", 0);
+        $this->RegisterVariableInteger("Boilertemperatur_nacht_PT1", "Boilertemperatur_nacht_PT1", "", 0);
 
         // Variabeln für Kommunkation mit Manager
         $this->RegisterVariableInteger("Sperre_Prio", "Sperre_Prio");
@@ -98,19 +99,16 @@ class Boiler_2_Stufig_Mit_Fueler extends IPSModule
 
         $boilerTemp = GetValue($this->ReadPropertyInteger("Boilertemperatur"));
         $boilerPT1 = GetValue($this->ReadPropertyInteger("Boilerfuehler_PT1"));
-        IPS_LogMessage("Boiler", "Boilertemperatur : " . $boilerTemp);
-        IPS_LogMessage("Boiler", "Boilerfuehler_PT1 : " . $boilerPT1);
-
-
 
         // PT1
         $time_constant = 120; // Zeitkonstante in Sekunden (1 Minute)
         $delta_t = 30; // Zeitdifferenz zwischen den Messungen (30 Sekunden)
         $alpha = $delta_t / ($time_constant + $delta_t);
         $newBoilerTemp = $boilerTemp + $alpha * ($boilerPT1 - $boilerTemp);
-        $this->SetValue("Boilertemperatur", $newBoilerTemp);
+        $this->SetValue("Boilertemperatur_nacht_PT1", $newBoilerTemp);
         //$this->SetValue("Boilertemperatur", $boilerTemp  + $alpha * ($boilerPT1 - $boilerTemp ));
-        IPS_LogMessage("Boiler", "Neue Boilertemp. " . $newBoilerTemp);
+
+        
 
 
         $minTemp = $this->GetValue("Mindesttemperatur");
diff --git a/library.json b/library.json
index 0c6ebb9..6e66672 100644
--- a/library.json
+++ b/library.json
@@ -6,7 +6,7 @@
     "compatibility": {
         "version": "7.1"
     },
-    "version": "0.238",
+    "version": "0.239",
 
     "build": 0,
     "date": 0