Heater; Remote Monitoring Software - Emerson DataMate 3000 Series User Manual

1.5.2 Heater

The optional heater is a ceramic heater with positive temperature coefficient. It is
safe and reliable. When the surface temperature is high, it will reduce the heating
power to avoid danger caused by over-temperature. There is a temperature switch
on the surface of the heater, and it will cut off the power supply of the heater when
the surface temperature of the heater is too high. When the surface temperature
decreases to normal, the heater will operate again automatically.

1.5.3 Remote Monitoring Software

The DataMate3000 communicates to the host and receives commands from the
host by using its remote monitoring software through a RS485 port.
DataMate 3000 Series Air Conditioner User Manual
Chapter 1 Introduction 5