diff -r 15dc572a7fcb -r e03d729aecb8 main/co2meter.c
--- a/main/co2meter.c	Tue Oct 03 17:24:06 2023 +0200
+++ b/main/co2meter.c	Tue Oct 03 19:43:22 2023 +0200
@@ -29,7 +29,7 @@
 extern bool				_wifi_ScanDone;
 extern int8_t				_wifi_RSSI;
 extern int				count_pub;			///< Published MQTT messages in transit
-extern uint32_t				AlarmTimer;			///< Alarm timer
+extern uint32_t				LoopTimer;			///< Loop timer
 extern uint32_t				err_connect;			///< Connect error counter
 
 char					hostname[32];
@@ -171,7 +171,7 @@
 		    Main_Loop1 = ML1_CONNECT;
 		    request_ds18b20();
 		    request_adc();
-		    AlarmTimer = 30 * 100;
+		    LoopTimer = MAINLOOP_TIMER;
 		    if (! ready_WiFi()) { /* If WiFi was lost, try a new connection */
 			ESP_LOGI(TAG, "Try WiFi restore");
 			request_WiFi();
@@ -315,15 +315,9 @@
 
 		case ML1_DONE:
 		    /* Wait here until the timer resets the loop */
-		    if (AlarmTimer == 0) {
-                        Main_Loop1 = ML1_INIT;
-                        ESP_LOGI(TAG, "Loop => ML1_INIT");
-                    }
 		    break;
 	    }
 	    vTaskDelay(10 / portTICK_PERIOD_MS);
-	    if (AlarmTimer > 0)
-                AlarmTimer--;
 	}
 
 	Main_Loop1 = ML1_INIT;