On/off controller

[fondas]

Hi, i have instalate 5 panasonic f/s multi U-6LA1E5 with wall type KA1 indoor units.
I need to put an on/off controller CZ-01ANA11P, but the Panasonic com. informed me that i need and a gateway
CZ-20GWAP!! but is not aveliable for the next 3 months!!.
Is it an other way such us an others companys on/off controller?
Is it true that i also need that ''Gateway '' as well?
Please help

[JoeAT50A]

They need to convert VRF-net or to connect with some sort of centralized controllers like on/off controller and schedule timers and other centralized controllers.
Your KA1 series is so called mini-VRF, that's why they need adaptor and also required gateway as well.
http://www.cs80.hu/assets/applets/FS_MULTI_MINI_VRF.pdf
however 3 months is too long I think.