diff --git a/tasks/heater.py b/tasks/heater.py
index 87d865b..27a16ea 100644
--- a/tasks/heater.py
+++ b/tasks/heater.py
@@ -17,7 +17,7 @@ class HeaterTask(ATask):
 		self.pulse_counter = 0
 
 	def actor(self, y):
-		self.power_soll = max(0, 250 + self.device.get_power_max() * y)
+		self.power_soll = max(0, self.device.get_power_max() * y)
 
 	def on_changed_active(self, is_activated):
 		asyncio.create_task(self.send({'Activate': int(is_activated)}))
@@ -52,6 +52,7 @@ class HeaterTask(ATask):
 				if self.pulse_counter >= pulse_period_count:
 					self.pulse_counter = 0
 
+				print ("power_soll = {}".format(self.power_soll))
 				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)