... , 7 day programmable, electric / hydronic floor heating TR8200 touch screen thermostat ProgrammingChoice of 7 day, 5/2 day programmable ... viewing;Larger, easy-to-read character size;Extra-large touch keys for easy operation;Clean, uncluttered touchscreen display provideseasier ... )* Inputs: 2 x NTC10K temperature sensors* Output: 1 x switch relay(R1),max 3500watts* Ambient temperature: 0 °C [+32 ...