Hi All
Wired up at STC1000 for cooling only. No heating circuit connected
Parameters are:
F1 = 22.0
F2 = 0.5
F3 = 3
F4 = 0
All settings are confirmed by the toggle switches (at home screen, press up or down to view F1 or F2). It appears to be saving them.
Thermometer is taped onto the side...