Honeywell Smile SDC Thermostat with Remeha Quinta Pro 65

[wluijk]

Hello,

I have a case where a Remeha Pro Quinta 65 heating unit is connected to the Honeywell SDC Smile Thermostat. The heating unit is listed in the OTG list of compatible device but the thermostat not. Can anybody hint me on the route to follow or the possibility the thermostat wil work with other drivers?

Willem Luijk

[hvxl]

It is unclear to me what you mean by "other drivers". But you seem to have a thermostat of a different manufacturer that can talk to a Remeha boiler, which gives you a very good chance that an OTGW will work to some extent in your system. You will probably at least be able to observe the communication. It may or may not be possible to change the setpoint using the OTGW, I have no information about that.

[D_Hailsham]

Which model of the SDC do you have? (Some models do not support Opentherm.)