From 15a86e2f667c97e6eb3d05bb13d5c687df92c0ff Mon Sep 17 00:00:00 2001
From: "belevo\\mh" <mh@belevo.ch>
Date: Thu, 25 Sep 2025 11:51:33 +0200
Subject: [PATCH] no message

---
 Puffer/module.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Puffer/module.php b/Puffer/module.php
index ac3c705..a01dcc4 100644
--- a/Puffer/module.php
+++ b/Puffer/module.php
@@ -165,11 +165,12 @@ class Puffer extends IPSModule
         }
         IPS_LogMessage("Puffer", "nach Glättung und vor AT berechnung");
 
+        $at = $this->ReadPropertyInteger("Aussentemp");
         $m = $this->GetValue("Steigung");
         $minVT = $this->ReadPropertyInteger("MinVT_Temp");  // z.B. 20
         $maxVT = $this->ReadPropertyInteger("MaxVT_Temp");  // z.B. 80
-        $maxAT = $this->ReadPropertyInteger("MaxAT_Temp");  // z.B. 0
-        $minAT = $this->ReadPropertyInteger("MinAT_Temp");  // z.B. 20
+        $maxAT = $this->ReadPropertyInteger("MaxAT_Temp");  // z.B. 20
+        $minAT = $this->ReadPropertyInteger("MinAT_Temp");  // z.B. 0
         if ($at < $minAT){
             $VT = $maxVT;
         } elseif ($at > $maxAT){
@@ -178,8 +179,10 @@ class Puffer extends IPSModule
             $VT = $m * $at + $maxVT;
         }
         $this->SetValue("Maximaltemperatur", $VT );
+    
         IPS_LogMessage("Puffer", "VT: ".$VT);
         IPS_LogMessage("Puffer", "m: ".$m);
+        IPS_LogMessage("Puffer", "at: ".$at);
 
         $boilerTemp = $this->GetValue("Boilertemperatur");
         $pufferLeistung = $this->ReadPropertyInteger("PufferLeistung");