Search found 5 matches

by Drchandra
Tue Nov 08, 2022 11:26 pm
Forum: Opentherm Gateway Forum
Topic: Controlling Wolf Ventilation Unit CWL 400
Replies: 6
Views: 3242

Re: Controlling Wolf Ventilation Unit CWL 400

Thanks, you‘re right! With otmonitor it really works as it should, but in OpenHAB with the OTGW binding not. Obviously there‘s a bug in the binding. I‘ll contact the developer of the binding and I‘ll inform you as soon as I get an answer.

Michael
by Drchandra
Sat Oct 29, 2022 10:52 am
Forum: Opentherm Gateway Forum
Topic: Controlling Wolf Ventilation Unit CWL 400
Replies: 6
Views: 3242

Re: Controlling Wolf Ventilation Unit CWL 400

Two years later - after an interruption I‘m still dealing with the problem. It‘s true: you can send commands like VS=50, VS=100 or even VS=0 - the ventilation rate changes - so far, so good. But once you have sent a command like this you can‘t control the unit by the thermostat anymore. To be able t...
by Drchandra
Wed Apr 20, 2022 10:04 pm
Forum: Opentherm Gateway Forum
Topic: Controlling Wolf Ventilation Unit CWL 400
Replies: 6
Views: 3242

Re: Controlling Wolf Ventilation Unit CWL 400

Perfect, it works! Many thanks!
Michael
by Drchandra
Wed Apr 06, 2022 5:39 pm
Forum: Opentherm Gateway Forum
Topic: Controlling Wolf Ventilation Unit CWL 400
Replies: 6
Views: 3242

Controlling Wolf Ventilation Unit CWL 400

Hello, two statements before I start: 1. I'm not an English native Speaker, but German 2. I'm no software specialist, only a simple retired orthopedic surgeon. I own a ventilation unit Wolf CWL 400 which is obviously built by a dutch company and sold under several different brands like Wolf or Viess...
by Drchandra
Tue Jun 23, 2020 10:25 pm
Forum: Opentherm Gateway Forum
Topic: Monitoring and Controlling Brink or Wolf Ventilation device
Replies: 1
Views: 2974

Monitoring and Controlling Brink or Wolf Ventilation device

Hello,
does anybody know, if you can monitor and control a central ventilation device like Wolf CWL 300 or Brink with the Opentherm Gateway?

Thanks!

Drchandra

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