Search found 2 matches
- Mon Jan 11, 2021 1:30 pm
- Forum: Opentherm Gateway Forum
- Topic: OTGW used to simulate a boiler device
- Replies: 8
- Views: 8602
Re: OTGW used to simulate a boiler device
Update fom my end. The OTGW from Nodo Shop works great. Tested using NodeRED to receive the data and answer to message with reply using the serial command and that works as advertised. However I need to send a reply and there is as far as I no serial command to return "raw" data to the The...
- Sun Jan 10, 2021 7:18 am
- Forum: Opentherm Gateway Forum
- Topic: OTGW used to simulate a boiler device
- Replies: 8
- Views: 8602
Re: OTGW used to simulate a boiler device
Hi, Looking at the same scenario with a 9kW E-CV. The E-CV is original just ON/OFF but we have rebuild using SSR to switch the 3 heating elements to switch 7 powerlevels. We're using a WP8028ADAM as relay and OpenHAB for reading the Nodo OpenTerm gateway info and calculate the next relay position ba...