diff --git a/pool.js b/pool.js
index d943420..7e73457 100644
--- a/pool.js
+++ b/pool.js
@@ -198,39 +198,37 @@ function update_temp(temp) {
 
   print("[POOL] update_temp - max:", status.temp_max, "today:", status.temp_today, "yesterday:", status.temp_yesterday);
 
-  if (status.temp_max !== status.update_temp_max_last) {
-    Shelly.call (
-      "Sys.GetStatus",
-      {},
-      function (result) {
-        let time = result.time; // "HH:MM"
-        print("[POOL] time", time);
+  Shelly.call (
+    "Sys.GetStatus",
+    {},
+    function (result) {
+      let time = result.time; // "HH:MM"
+      print("[POOL] time", time);
 
-        // compute current time in float format (12h45 -> 12.75)
-        let t = JSON.parse(time.slice(0,2)) + JSON.parse(time.slice(3,5)) / 60;
+      // compute current time in float format (12h45 -> 12.75)
+      let t = JSON.parse(time.slice(0,2)) + JSON.parse(time.slice(3,5)) / 60;
 
-        if (t < status.update_time)
-          update_new_day();
+      if (t < status.update_time)
+        update_new_day();
 
-        status.update_time = t;
+      status.update_time = t;
 
-        if (status.temp_max !== null) {
-          if ((t - status.update_time_last) > 0.15) { // 9 minutes
-            update_pump(status.temp, status.temp_max, t);
-            status.update_time_last = t;
-            status.update_temp_max_last = status.temp_max;
-          }
-          else {
-            status.tick_pump_skip++;
-            print("[POOL] to much update_pump, skipped", status.tick_pump_skip);
-          }
-        } 
+      if ((status.temp_max !== null) && (status.temp_max !== status.update_temp_max_last)) {
+        if ((t - status.update_time_last) > 0.15) { // 9 minutes
+          update_pump(status.temp, status.temp_max, t);
+          status.update_time_last = t;
+          status.update_temp_max_last = status.temp_max;
+        }
+        else {
+          status.tick_pump_skip++;
+          print("[POOL] to much update_pump, skipped", status.tick_pump_skip);
+        }
       }
-    );
-  }
-  else {
-    print("[POOL] no temp change, skip update_pump");
-  }
+      else {
+        print("[POOL] no temp change, skip update_pump");
+      }
+    }
+  );
 
   status.lock_update = false;
 }