diff --git a/Boiler_2_Stufig_Mit_Fueler/module.php b/Boiler_2_Stufig_Mit_Fueler/module.php
index 8e6f7f0..b55b17e 100644
--- a/Boiler_2_Stufig_Mit_Fueler/module.php
+++ b/Boiler_2_Stufig_Mit_Fueler/module.php
@@ -113,39 +113,24 @@ class Boiler_2_Stufig_Mit_Fueler extends IPSModule
 
         if ($boilertemperatur_glätten) {
             $boilerFuehlerPT1ID = $this->ReadPropertyInteger("Boilerfuehler_PT1");
-            if (IPS_VariableExists($boilerFuehlerPT1ID)) {
-                $boilerPT1 = GetValue($boilerFuehlerPT1ID);
-            } else {
-                $boilerPT1 = 0.0; 
-            }
-            $boilerTemp_test = $this->GetIDForIdent("Boilertemperatur");
-            if (IPS_VariableExists($boilerTemp_test)) {
-                $boilerTemp_test = $this->GetValue("Boilertemperatur");
-            } else {
-                $boilerTemp_test = 0.0; 
-            }
-            $boilerPT1 = GetValue($boilerFuehlerPT1ID);
+            $boilerPT1 = IPS_VariableExists($boilerFuehlerPT1ID) ? GetValue($boilerFuehlerPT1ID) : 0.0;
+        
             $boilerTemp_test = $this->GetValue("Boilertemperatur");
-            $time_constant= $this->ReadPropertyInteger("ZeitKonstante");
-            $delta_t = 30; 
+        
+            $time_constant = $this->ReadPropertyInteger("ZeitKonstante");
+            $delta_t = 30;
             $alpha = $delta_t / ($time_constant + $delta_t);
+        
             $newBoilerTemp = $boilerTemp_test + $alpha * ($boilerPT1 - $boilerTemp_test);
             $this->SetValue("Boilertemperatur", $newBoilerTemp);
-
         } else {
-            
             $boilerFuehlerPT1ID = $this->ReadPropertyInteger("Boilerfuehler_PT1");
-            if (IPS_VariableExists($boilerFuehlerPT1ID)) {
-                $boilerPT1 = GetValue($boilerFuehlerPT1ID);
-            } else {
-                $boilerPT1 = 0.0; 
-            }
-            $boilerPT1 = GetValue($boilerFuehlerPT1ID);
+            $boilerPT1 = IPS_VariableExists($boilerFuehlerPT1ID) ? GetValue($boilerFuehlerPT1ID) : 0.0;
+        
             $this->SetValue("Boilertemperatur", $boilerPT1);
         }
         
 
-        
 
         $boilerTemp = $this->GetValue("Boilertemperatur");
         $minTemp = $this->GetValue("Mindesttemperatur");
diff --git a/library.json b/library.json
index 8ba6e6c..106140d 100644
--- a/library.json
+++ b/library.json
@@ -6,7 +6,7 @@
     "compatibility": {
         "version": "7.1"
     },
-    "version": "0.281",
+    "version": "0.282",
 
     "build": 0,
     "date": 0