diff --git a/tasks/heater.py b/tasks/heater.py
index 8f7dd26..75ed4a0 100755
--- a/tasks/heater.py
+++ b/tasks/heater.py
@@ -22,9 +22,6 @@ class HeaterTask(ATask):
 	def actor(self, y):
 		self.power_actor = max(0, self.device.get_power_max() * y)
 
-	def on_changed_active(self, is_activated):
-		asyncio.create_task(self.send({'Activate': int(is_activated)}))
-
 	def on_changed_power(self, power):
 		asyncio.create_task(self.send({'Power': power}))
 
diff --git a/tasks/tempctrl.py b/tasks/tempctrl.py
index fb02b35..a6c2663 100644
--- a/tasks/tempctrl.py
+++ b/tasks/tempctrl.py
@@ -48,8 +48,6 @@ class TcTask(ATask):
 				self.tc.set_theta_soll(submsg['Temp'])
 			if 'Rate' in submsg:
 				self.tc.set_heatrate_soll(submsg['Rate'])
-		if 'Enable' in msg:
-			self.tc.set_enabled(bool(msg['Enable']))
 
 	async def send(self, data):
 		await self.msg_handler.send(data)