Controlling Hitachi AC over LAN

Hello,

as a new user - finally got a brand new Hitachi AC - I was wondering if it is possible to control the AC over the network, for example put it on LAN and send/recieve data.

I have read about H-link and CS-Net but haven't got a clue where to start exploring.

Please if someone is so kind explain to me if and how it would be possible to do so?

Thank you in advance.