Can I test the RTD-Net interface without connecting it to an indoor unit?

The RTD-NET can be tested without P1P2 connection just with power supply and RS485 connected. For testing purposes our free software ModTool can be used (please click here for further information).

Note that if the RTD is not connected to any indoor unit then the parameters will be reset to default. When connected to an indoor unit then the values you have set will be stored.