Update point_panel_heater.yaml

Fix scale range

custom_components/tuya_local/devices/point_panel_heater.yaml

@@ -21,8 +21,8 @@ primary_entity:
       mapping:
         - scale: 10
       range:
-        min: 5
-        max: 50
+        min: 50
+        max: 500
     - id: 3
       name: current_temperature
       type: integer