diff --git a/IOB-WIN-NEXT/DATA/CONF/PIZ09.json b/IOB-WIN-NEXT/DATA/CONF/PIZ09.json
index 90c631be..b0690480 100644
--- a/IOB-WIN-NEXT/DATA/CONF/PIZ09.json
+++ b/IOB-WIN-NEXT/DATA/CONF/PIZ09.json
@@ -74,18 +74,18 @@
       "maxVal": 400,
       "unit": "bar"
     },
-    "TempAmb": {
-      "name": "TempAmb",
-      "description": "Temperatura ambiente nell'impianto",
-      "memAddr": "40011",
+    "TempSerb": {
+      "name": "TempSerb",
+      "description": "Temperatura prodotto all'interno del serbatoio",
+      "memAddr": "40049",
       "tipoMem": "Real",
-      "index": 11,
+      "index": 49,
       "size": 2,
       "func": "MEDIAN",
       "period": 90,
       "factor": 1,
       "minVal": -200,
-      "maxVal": 301,
+      "maxVal": 200,
       "unit": "C"
     },
     "SetLowTempAmb01": {