Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
If our community has helped you, please consider making a contribution to support this website. Thanks!
Are Nest Thermostats compatible with Vitodens 111-w?
Options
Fischer
Member Posts: 2
I've a Viessman Vitodens 111-w, are the nest thermostat compatible with the viesmann opentherm control?
0
Comments
-
The Nest thermostat doesn't work well with outdoor reset controls. With outdoor reset your best choice would be to use any other thermostat and don't use the programming.
If you want WiFi capabilities I suggest using a Honeywell Lyric thermostat.0 -
Are you in Europe? European nests are suppose to work with Opentherm standard so it should work if both support it0
-
yes, I live in Europe. In my country, in Hungary, there is no Nest representation, so I do not know where they can help..
0 -
Here is a 3rd gen manual for EU installations. it goes over details on how to connect it to opentherm
https://nest.com/support/images/misc-nest-thermostat-eu/gen3-install/3rd-gen-Nest-Learning-Thermostat-Install-Guide-UK.pdf
Page 26 shows opentherm boiler wiring0
Categories
- All Categories
- 87.3K THE MAIN WALL
- 3.2K A-C, Heat Pumps & Refrigeration
- 61 Biomass
- 429 Carbon Monoxide Awareness
- 120 Chimneys & Flues
- 2.1K Domestic Hot Water
- 5.8K Gas Heating
- 115 Geothermal
- 166 Indoor-Air Quality
- 3.7K Oil Heating
- 77 Pipe Deterioration
- 1K Plumbing
- 6.5K Radiant Heating
- 395 Solar
- 15.7K Strictly Steam
- 3.4K Thermostats and Controls
- 56 Water Quality
- 51 Industry Classes
- 50 Job Opportunities
- 18 Recall Announcements