Daikin Skyair indoor on VRV III S

[stef1981]

Does anybody have succesfull installed the sky air units on the vrv III outdoor unit?

I have a RXYSQ-P7Y1B VRV-III-S Outdoor unit.

Now i installed 3 new indoor units:

FTXG 35 Emura
FTXG 25 Emura
FBQC 50 DUCT unit

Branchprovider unit 3 rooms.

Now i get fault UA
Wrong indoor units ?

When i orderd the units i asked daikin if it is ok they said no problem you can connect them to the vrv III as long as you only combine the sky air indoor unit.

Maybe somebody know how to install it
Do i need to change some thing on the pcb board?

Hope somebody knows this because i want to get them running.
Already sent a mail to Daikin but they are very slow with responding

Thanks

Stef

[RusBuka]

Did you made 51 mode on?

[stef1981]

Yes but it looks like it forget the 51 mode.

The units is a RXYSQ6 P7Y1B
I am thinking that the software on the board does not support 51 mode
Can anyone confim this?

If so i order the pcb from the P8Y1B unit i thinks this is exact same print only software newer

[RusBuka]

1. After setting 51 mode turn off outdoor unit for 5 min.
2. Disconnect Checker if you have it

[frank]

Do the Skyair indoor units have their own outdoor units and you are connecting them to the VRVIII-S with the adaptor pcb's or are you trying to pipe the Skyair indoor fan coils onto the VRVIII-S fridge pipework?

[RusBuka]

Sky + BP unit + VRV3S. I`ll start up that config.

p.s. do you have wired controller for duct unit?