The Efficient Home Forum

The EVOHOME Shop wrote:OpenTherm is great, but maybe W/C hybrid if max flow temp can't be adjusted?

What is W/C hybrid?

Thanks for the answer. What do you recommend? Do I use with opentherm or on / off relay? I would recommend you get a decent OpenTherm boiler... ;) The documentation said: https://www.honeywelluk.com/Documents/Full-Specification/pdf/T6-T6R-spec%20sheet.pdf Max Supply Water Setpoint 90 30 tot 90 °C (...

The documentation said:


https://www.honeywelluk.com/Documents/F ... 0sheet.pdf

Max Supply Water Setpoint 90 30 tot 90 °C (appliance depending) - future

"future"?

I have lyrics t6R, with the same problem with opentherm. Viessmann does not help, says this is honeywell's fault. But I can set parameters in the thermostat. Software update resolves the problem so that I can set maximum heating water. Now I can set hot water temp. Why does not honeywell do it? The...

I have lyrics t6R, with the same problem with opentherm. Viessmann does not help, says this is honeywell's fault. But I can set parameters in the thermostat. Software update resolves the problem so that I can set maximum heating water. Now I can set hot water temp. Why does not honeywell do it?