PeterRiddersholmLauridsen

How to trigger backup heater using optional PCB or RS485 protocol

2

Hi all I hope this is possible on my Panasonic heat pump: :) Is it possible to trigger the backup heater directly using the optional PCB or the CN-CNT port....

RS232?

1

Hi all Is the CN-CNT connection using RS232 or RS485 as communikation protocol. I believe it is the RS232, but could you please confirm and show some documentation. Thanks in...