Search found 3 matches

by michal.konopinski
Sun Feb 09, 2014 1:26 pm
Forum: Opentherm Gateway Forum
Topic: Viessmann Vitovent 300 Opentherm Gateway
Replies: 4
Views: 5532

Re: Viessmann Vitovent 300 Opentherm Gateway

Yes, it works :) I checked more closely : 0 - Off 1 - Reduced ventilation 2 - Standard ventilation 3,4,5 - Maximum ventilation 6-16 makes ventilation at 16%(probably technical limitation, ventilators can't go slower?) 17-100 makes ventilation at 17% to 100% >100 makes 100% For me, everything works e...
by michal.konopinski
Sat Feb 08, 2014 9:57 pm
Forum: Opentherm Gateway Forum
Topic: Viessmann Vitovent 300 Opentherm Gateway
Replies: 4
Views: 5532

Re: Viessmann Vitovent 300 Opentherm Gateway

Thnk You, it looks like it works fine, but how to cancel this command? The descripion for VS command may be inappropriate in my case, the controller sends only 3 special values: 0 - Off 1 - Reduced ventilation 2 - Standard ventilation 3 - Maximum ventilation the values for this modes can be read/wri...
by michal.konopinski
Mon Jan 13, 2014 4:00 pm
Forum: Opentherm Gateway Forum
Topic: Viessmann Vitovent 300 Opentherm Gateway
Replies: 4
Views: 5532

Viessmann Vitovent 300 Opentherm Gateway

Hello Yesterday i successfully build and run OpenthermGateway with ventilation only device: Viessmann Vitovent 300. The transmission log file is already uploaded to device matrix. I found only one problem with timings in transmission from controller(thermostat?), something is wrong with last "b...

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