
How to make Smart G4 HVAC Module works stand-alone:
A typical installation of Smart G4 HVAC Module need to be paired with one DD to control
it.
In case there is no DD in your installation, HVAC can also works stand-alone using other
interface such us IOS Application, Android App and HAC Software.
Here’s the steps:
1. Your HVAC Module Firmware must be version v1.28 or above.
2. Connect an external Temperature Sensor as shown on the Diagram below.
3. Open your Smart Cloud Software and look for your HVAC Module.
4. On the HVAC tab, select Temperature Sensor.
5. Then, Select “Current module external temperature sensor”