Daikin unit

Hi can anyone tell me anything about these types of Heat pump,RSEY10KJY1, RSEY1BKJY1, I have tried The Daikin Web site but I have found nothing.
Both of the above are outdoor units, and I was interested primarily in the pipe work sizes, three pipes all of differing size.
Can someone tell what they might be?

Cheers

Sparrow

Hi Sparrow,

You need to register on the Daikin Extranet to access their range of documents.

http://extranet.daikin.co.uk/login.htm

Hi Brian,
Thanks for your reply, I followed the link, but the server goes into an error? I can clearly see where it asks for you to register,on the extranet but can go no further. does the photo help.

Hi Sparrow

Sounds like you have never come across a VRV system before.

Have a read here for the basics

Hi,

RSEY10 exists but RSEY1B is a typo of some sort, probably another 10hp unit

Pipe sizes are (mm) 28.6 , 19.1 , 12.7 or 1 1/8 , 3/4 , 1/2 in old money (suction , discharge , liquid)