I just installed a couple of new thermostats from Thermofloor “HeatIt Z-TRM2fx”. These show up as the (older) Z-TRM2, as they share manufacturer “019B” and type/id “0003:0202”. The FW version on mine is 3.4.
The configuration database seems to differ somewhat to the older model but I am not sure at which FW that change happened. As far as I understand, the following document shows the up-to-date parameter set:
Specifically I wanted the display to show “measured temp” instead of “setpoint”. I then had to set parameter 14 to 1 although the current database shows parameter 14 as something completely else.
Anyone else tried these new devices or have more info on this?
The thread for the original Z-TRM2 device is found here: [SOLVED] Heatit z-trm2 anyone tried it in OH2?