Daikin SV1A25AJV1B - Piping Installation Limitation

15 | Piping installation
Installer and user reference guide
82
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P749917-1 – 2023.09
Description Model
SV1 SV4 SV6 SV8
Maximum number of allowable SVunits in refrigerant
flow-through (c)
4
Maximum number of ports of SVunits in refrigerant
flow-through (c)
16
Maximum number of indoor units connected to SVunits
in refrigerant flow-through (c)
64
15.1.1 Piping installation limitation
In case of models SV6A and SV8A: at least one of the first four ports of the SV unit
MUST be connected. In case none of the first four ports are connected, the 7-
segment display will show ' '.
ABCDEFGH
0× 1× 2× 3× 4×
Model Branch pipe port
A B C D E F G H
SV6A ≥1port MUST be connected free use
SV8A free use