TRV what really works with new app with Smartthing Hub?

[Grzegorz_Pajak (Grzegorz Pająk)]

@GSzabados

@Grzegorz_Pajak, forgot the idea to use any heating control with ST directly. ST is cloud based, you do not want to arrive home and see, that your pipes burst on a cold day/night (especially underfloor heating).

Talk with a professional installer, what they would advise.

For underfloor heating you need a far more complicated controller than ST. Usually those are the heart of the heating system, controlling water temperature on the underfloor circle. Brotje has something new (IoT enabled) in development, but they haven’t released it yet.

For radiators, Popp, Danfoss and Keemple (Danfoss rebranded) TRVs are working with stock ST DHs, but a dedicated heating controller works better than any automation written by hand.

Otherwise I am not aware any working integration for ST with any 3rd party heating controller. Wiser used to have a custom code DH and SmartApp, but I believe that hasn’t been updated.

Thanks for answer!
Yes, understand the difficulties with algorithm to control the valves. Specially with underfloor heatinh who have a huge thermal inertia. But anyway, looking for “executing” devices works with ST.
But that’s a first step. … I will look for SmartApp to make the system usable.
Looking for this one (paid):

[RELEASE] 5-2 Day Programmable Thermostat Scheduler (Weekday, Weekend) with Remote Temperature Sensor for each Schedule

It’s the device handler used by your thermostat. If it doesn’t implement the thermostat capability the platform won’t let you select it. For your CT-100 that isn’t showing up, change the device handler to use the stock Z-Wave Thermostat device handler or this one. In future we will add a workaround allow the platform to select these non compliant thermostats.