diff --git a/tasks/heater.py b/tasks/heater.py
index f321c0c..87d865b 100644
--- a/tasks/heater.py
+++ b/tasks/heater.py
@@ -55,7 +55,7 @@ class HeaterTask(ATask):
 				if self.power_soll < self.device.get_power_min():
 					if self.power_soll == 0 or self.pulse_counter >= on_count:
 						self.device.set_power(0)
-					if self.pulse_counter < on_count:
+					elif self.pulse_counter < on_count:
 						self.device.set_power(self.device.get_power_min())
 				else:
 					self.device.set_power(self.power_soll)