diff --git a/tasks/tempctrl.py b/tasks/tempctrl.py
index 9b93a7b..aa6c095 100644
--- a/tasks/tempctrl.py
+++ b/tasks/tempctrl.py
@@ -35,16 +35,14 @@ class TcTask(ATask):
 		asyncio.create_task(self.send({'Enabled': value}))
 
 	async def recv(self, msg):
-		for key in msg.keys():
-			if 'Soll' in key:
-				submsg = msg['Soll']
-				for subkey in submsg.keys():
-					if 'Temp' in subkey:
-						self.tc.set_theta_soll(submsg['Temp'])
-					if 'Rate' in subkey:
-						self.tc.set_heatrate_soll(submsg['Rate'])
-			if 'Enable' in key:
-				self.tc.set_enabled(bool(msg['Enable']))
+		if 'Soll' in msg:
+			submsg = msg['Soll']
+			if 'Temp' in submsg:
+				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)