diff --git a/heater_v3.ino b/heater_v3.ino
index 4781023..95d2ac3 100644
--- a/heater_v3.ino
+++ b/heater_v3.ino
@@ -287,6 +287,7 @@ void loop()
 		{
 			cur_state = 1;
 		}
+
 		else if (current_t > target_t + T_HYSTERESIS)
 		{
 			cur_state = 0;
@@ -298,7 +299,7 @@ void loop()
 	}
 	if (relay_t > CRITICAL_T)
 	{
-		Serial.printf("Critical overheat, t = %d\n", relay_t);
+		//Serial.printf("Critical overheat, t = %d\n", relay_t);
 		cur_state = 0;
 		overheat = 1;
 	}