In order for the occupancy sensor to switch the thermostat into occupied mode the override timer in the thermostat configuration must be set to greater than 0:00. This setting can be found on the configuration page.
You can find the manual for all of our devices under the products page. Go to the desired device and look under the "Docs" tab. Note: If you have an older device that is no longer in production contact support for a copy of the manual.
If you would like individual readouts from each NT-TEMP, you will need probes connected to them via the Aux terminals and set them up as AUX devices.
Yes, the NT-TEMP is required for remote sensing. NetX thermostats use an advanced remote sensor bus which has active electronics, not just a passive temperature sensor.