diff --git a/homeassistant-observability/tecalor-dashboard-cm.yaml b/homeassistant-observability/tecalor-dashboard-cm.yaml
index 194aaf3..e07dd7b 100644
--- a/homeassistant-observability/tecalor-dashboard-cm.yaml
+++ b/homeassistant-observability/tecalor-dashboard-cm.yaml
@@ -77,7 +77,7 @@ data:
                   }
                 ]
               },
-              "unit": "°C"
+              "unit": "\u00b0C"
             },
             "overrides": []
           },
@@ -90,7 +90,11 @@ data:
           "id": 2,
           "options": {
             "legend": {
-              "calcs": ["lastNotNull", "max", "min"],
+              "calcs": [
+                "lastNotNull",
+                "max",
+                "min"
+              ],
               "displayMode": "table",
               "placement": "bottom",
               "showLegend": true
@@ -104,7 +108,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "time_series",
               "rawQuery": true,
@@ -112,7 +116,7 @@ data:
               "refId": "A"
             }
           ],
-          "title": "Vorlauf & Rücklauf Temperatur",
+          "title": "Vorlauf & R\u00fccklauf Temperatur",
           "type": "timeseries"
         },
         {
@@ -150,7 +154,7 @@ data:
                   }
                 ]
               },
-              "unit": "°C"
+              "unit": "\u00b0C"
             },
             "overrides": []
           },
@@ -163,7 +167,11 @@ data:
           "id": 3,
           "options": {
             "legend": {
-              "calcs": ["lastNotNull", "max", "min"],
+              "calcs": [
+                "lastNotNull",
+                "max",
+                "min"
+              ],
               "displayMode": "table",
               "placement": "bottom",
               "showLegend": true
@@ -177,7 +185,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "time_series",
               "rawQuery": true,
@@ -185,7 +193,7 @@ data:
               "refId": "A"
             }
           ],
-          "title": "Kesseltemperatur (Heissgas, Ölsumpftemp, Inverter)",
+          "title": "Kesseltemperatur (Heissgas, \u00d6lsumpftemp, Inverter)",
           "type": "timeseries"
         },
         {
@@ -252,7 +260,11 @@ data:
           "id": 4,
           "options": {
             "legend": {
-              "calcs": ["lastNotNull", "max", "min"],
+              "calcs": [
+                "lastNotNull",
+                "max",
+                "min"
+              ],
               "displayMode": "table",
               "placement": "bottom",
               "showLegend": true
@@ -266,7 +278,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "time_series",
               "rawQuery": true,
@@ -312,7 +324,7 @@ data:
                   }
                 ]
               },
-              "unit": "°C"
+              "unit": "\u00b0C"
             },
             "overrides": []
           },
@@ -325,7 +337,11 @@ data:
           "id": 5,
           "options": {
             "legend": {
-              "calcs": ["lastNotNull", "max", "min"],
+              "calcs": [
+                "lastNotNull",
+                "max",
+                "min"
+              ],
               "displayMode": "table",
               "placement": "bottom",
               "showLegend": true
@@ -339,7 +355,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "time_series",
               "rawQuery": true,
@@ -347,7 +363,7 @@ data:
               "refId": "A"
             }
           ],
-          "title": "Verflüssiger & Speichersoll",
+          "title": "Verfl\u00fcssiger & Speichersoll",
           "type": "timeseries"
         },
         {
@@ -398,7 +414,11 @@ data:
           "id": 6,
           "options": {
             "legend": {
-              "calcs": ["lastNotNull", "max", "min"],
+              "calcs": [
+                "lastNotNull",
+                "max",
+                "min"
+              ],
               "displayMode": "table",
               "placement": "bottom",
               "showLegend": true
@@ -412,7 +432,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "time_series",
               "rawQuery": true,
@@ -483,7 +503,11 @@ data:
           "id": 7,
           "options": {
             "legend": {
-              "calcs": ["lastNotNull", "max", "min"],
+              "calcs": [
+                "lastNotNull",
+                "max",
+                "min"
+              ],
               "displayMode": "table",
               "placement": "bottom",
               "showLegend": true
@@ -497,7 +521,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "time_series",
               "rawQuery": true,
@@ -545,7 +569,9 @@ data:
             "justifyMode": "auto",
             "orientation": "horizontal",
             "reduceOptions": {
-              "calcs": ["lastNotNull"],
+              "calcs": [
+                "lastNotNull"
+              ],
               "fields": "",
               "values": false
             },
@@ -555,7 +581,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "table",
               "rawQuery": true,
@@ -603,7 +629,9 @@ data:
             "justifyMode": "auto",
             "orientation": "horizontal",
             "reduceOptions": {
-              "calcs": ["lastNotNull"],
+              "calcs": [
+                "lastNotNull"
+              ],
               "fields": "",
               "values": false
             },
@@ -613,7 +641,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "table",
               "rawQuery": true,
@@ -673,7 +701,9 @@ data:
             "justifyMode": "auto",
             "orientation": "horizontal",
             "reduceOptions": {
-              "calcs": ["lastNotNull"],
+              "calcs": [
+                "lastNotNull"
+              ],
               "fields": "",
               "values": false
             },
@@ -683,7 +713,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "table",
               "rawQuery": true,
@@ -731,7 +761,9 @@ data:
             "justifyMode": "auto",
             "orientation": "horizontal",
             "reduceOptions": {
-              "calcs": ["lastNotNull"],
+              "calcs": [
+                "lastNotNull"
+              ],
               "fields": "",
               "values": false
             },
@@ -741,7 +773,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "table",
               "rawQuery": true,
@@ -789,7 +821,9 @@ data:
             "justifyMode": "auto",
             "orientation": "horizontal",
             "reduceOptions": {
-              "calcs": ["lastNotNull"],
+              "calcs": [
+                "lastNotNull"
+              ],
               "fields": "",
               "values": false
             },
@@ -799,7 +833,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "table",
               "rawQuery": true,
@@ -847,7 +881,9 @@ data:
             "justifyMode": "auto",
             "orientation": "horizontal",
             "reduceOptions": {
-              "calcs": ["lastNotNull"],
+              "calcs": [
+                "lastNotNull"
+              ],
               "fields": "",
               "values": false
             },
@@ -857,7 +893,7 @@ data:
             {
               "datasource": {
                 "type": "postgres",
-                "uid": "homeassistant"
+                "uid": "PBB7EDB19FB19A0A4"
               },
               "format": "table",
               "rawQuery": true,
@@ -871,7 +907,11 @@ data:
       ],
       "refresh": "30s",
       "schemaVersion": 40,
-      "tags": ["homeassistant", "tec", "heat-pump"],
+      "tags": [
+        "homeassistant",
+        "tec",
+        "heat-pump"
+      ],
       "templating": {
         "list": []
       },
@@ -881,8 +921,7 @@ data:
       },
       "timepicker": {},
       "timezone": "browser",
-      "title": "Tecalor Wärmepumpe",
+      "title": "Tecalor W\u00e4rmepumpe",
       "uid": "tec-waermepumpe",
       "version": 1
-    }
-    
\ No newline at end of file
+    }
\ No newline at end of file
diff --git a/homeassistant-observability/tecalor-dashboard.json b/homeassistant-observability/tecalor-dashboard.json
index c80ca3e..893a69f 100644
--- a/homeassistant-observability/tecalor-dashboard.json
+++ b/homeassistant-observability/tecalor-dashboard.json
@@ -70,7 +70,7 @@
               }
             ]
           },
-          "unit": "°C"
+          "unit": "\u00b0C"
         },
         "overrides": []
       },
@@ -83,7 +83,11 @@
       "id": 2,
       "options": {
         "legend": {
-          "calcs": ["lastNotNull", "max", "min"],
+          "calcs": [
+            "lastNotNull",
+            "max",
+            "min"
+          ],
           "displayMode": "table",
           "placement": "bottom",
           "showLegend": true
@@ -97,7 +101,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "time_series",
           "rawQuery": true,
@@ -105,7 +109,7 @@
           "refId": "A"
         }
       ],
-      "title": "Vorlauf & Rücklauf Temperatur",
+      "title": "Vorlauf & R\u00fccklauf Temperatur",
       "type": "timeseries"
     },
     {
@@ -143,7 +147,7 @@
               }
             ]
           },
-          "unit": "°C"
+          "unit": "\u00b0C"
         },
         "overrides": []
       },
@@ -156,7 +160,11 @@
       "id": 3,
       "options": {
         "legend": {
-          "calcs": ["lastNotNull", "max", "min"],
+          "calcs": [
+            "lastNotNull",
+            "max",
+            "min"
+          ],
           "displayMode": "table",
           "placement": "bottom",
           "showLegend": true
@@ -170,7 +178,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "time_series",
           "rawQuery": true,
@@ -178,7 +186,7 @@
           "refId": "A"
         }
       ],
-      "title": "Kesseltemperatur (Heissgas, Ölsumpftemp, Inverter)",
+      "title": "Kesseltemperatur (Heissgas, \u00d6lsumpftemp, Inverter)",
       "type": "timeseries"
     },
     {
@@ -245,7 +253,11 @@
       "id": 4,
       "options": {
         "legend": {
-          "calcs": ["lastNotNull", "max", "min"],
+          "calcs": [
+            "lastNotNull",
+            "max",
+            "min"
+          ],
           "displayMode": "table",
           "placement": "bottom",
           "showLegend": true
@@ -259,7 +271,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "time_series",
           "rawQuery": true,
@@ -305,7 +317,7 @@
               }
             ]
           },
-          "unit": "°C"
+          "unit": "\u00b0C"
         },
         "overrides": []
       },
@@ -318,7 +330,11 @@
       "id": 5,
       "options": {
         "legend": {
-          "calcs": ["lastNotNull", "max", "min"],
+          "calcs": [
+            "lastNotNull",
+            "max",
+            "min"
+          ],
           "displayMode": "table",
           "placement": "bottom",
           "showLegend": true
@@ -332,7 +348,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "time_series",
           "rawQuery": true,
@@ -340,7 +356,7 @@
           "refId": "A"
         }
       ],
-      "title": "Verflüssiger & Speichersoll",
+      "title": "Verfl\u00fcssiger & Speichersoll",
       "type": "timeseries"
     },
     {
@@ -391,7 +407,11 @@
       "id": 6,
       "options": {
         "legend": {
-          "calcs": ["lastNotNull", "max", "min"],
+          "calcs": [
+            "lastNotNull",
+            "max",
+            "min"
+          ],
           "displayMode": "table",
           "placement": "bottom",
           "showLegend": true
@@ -405,7 +425,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "time_series",
           "rawQuery": true,
@@ -476,7 +496,11 @@
       "id": 7,
       "options": {
         "legend": {
-          "calcs": ["lastNotNull", "max", "min"],
+          "calcs": [
+            "lastNotNull",
+            "max",
+            "min"
+          ],
           "displayMode": "table",
           "placement": "bottom",
           "showLegend": true
@@ -490,7 +514,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "time_series",
           "rawQuery": true,
@@ -538,7 +562,9 @@
         "justifyMode": "auto",
         "orientation": "horizontal",
         "reduceOptions": {
-          "calcs": ["lastNotNull"],
+          "calcs": [
+            "lastNotNull"
+          ],
           "fields": "",
           "values": false
         },
@@ -548,7 +574,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "table",
           "rawQuery": true,
@@ -596,7 +622,9 @@
         "justifyMode": "auto",
         "orientation": "horizontal",
         "reduceOptions": {
-          "calcs": ["lastNotNull"],
+          "calcs": [
+            "lastNotNull"
+          ],
           "fields": "",
           "values": false
         },
@@ -606,7 +634,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "table",
           "rawQuery": true,
@@ -666,7 +694,9 @@
         "justifyMode": "auto",
         "orientation": "horizontal",
         "reduceOptions": {
-          "calcs": ["lastNotNull"],
+          "calcs": [
+            "lastNotNull"
+          ],
           "fields": "",
           "values": false
         },
@@ -676,7 +706,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "table",
           "rawQuery": true,
@@ -724,7 +754,9 @@
         "justifyMode": "auto",
         "orientation": "horizontal",
         "reduceOptions": {
-          "calcs": ["lastNotNull"],
+          "calcs": [
+            "lastNotNull"
+          ],
           "fields": "",
           "values": false
         },
@@ -734,7 +766,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "table",
           "rawQuery": true,
@@ -782,7 +814,9 @@
         "justifyMode": "auto",
         "orientation": "horizontal",
         "reduceOptions": {
-          "calcs": ["lastNotNull"],
+          "calcs": [
+            "lastNotNull"
+          ],
           "fields": "",
           "values": false
         },
@@ -792,7 +826,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "table",
           "rawQuery": true,
@@ -840,7 +874,9 @@
         "justifyMode": "auto",
         "orientation": "horizontal",
         "reduceOptions": {
-          "calcs": ["lastNotNull"],
+          "calcs": [
+            "lastNotNull"
+          ],
           "fields": "",
           "values": false
         },
@@ -850,7 +886,7 @@
         {
           "datasource": {
             "type": "postgres",
-            "uid": "homeassistant"
+            "uid": "PBB7EDB19FB19A0A4"
           },
           "format": "table",
           "rawQuery": true,
@@ -864,7 +900,11 @@
   ],
   "refresh": "30s",
   "schemaVersion": 40,
-  "tags": ["homeassistant", "tec", "heat-pump"],
+  "tags": [
+    "homeassistant",
+    "tec",
+    "heat-pump"
+  ],
   "templating": {
     "list": []
   },
@@ -874,7 +914,7 @@
   },
   "timepicker": {},
   "timezone": "browser",
-  "title": "Tecalor Wärmepumpe",
+  "title": "Tecalor W\u00e4rmepumpe",
   "uid": "tec-waermepumpe",
   "version": 1
-}
+}
\ No newline at end of file