27 | Technical data
Installer and user reference guide
169
RXYSA8~12AMY1B
VRV 5-S system air conditioner
4P752782-1A – 2024.02
27 Technical data
▪ A subset of the latest technical data is available on the regional Daikin website
(publicly accessible).
▪ The full set of the latest technical data is available on the Daikin Business Portal
(authentication required).
27.1 Service space: Outdoor unit
When mounting units side by side, the piping route must be to the front or
downwards. In this case the piping route to the side is not possible.
Single unit ( ) | Single row of units ( )
1+2
1
A~E
a b c d e e
B
e
D
H
B
H
D
H
U
[mm]
a
b
c
d
e
e
B
e
D
A
B
C
D
E
H
B
H
U
H
D
B — ≥100
A, B, C — ≥100 ≥100 ≥100
B, E — ≥100 ≥1000 ≤500
A, B, C, E — ≥150 ≥150 ≥150 ≥1000 ≤500
D — ≥500
D, E — ≥1000 ≥1000 ≤500
B, D — ≥100 ≥1000
B, D, E H
B
<H
D
H
B
≤½H
U
≥250 ≥1000 ≥1000 ≤500
½H
U
<H
B
≤H
U
≥250 ≥1250 ≥1000 ≤500
H
B
>H
U
H
B
>H
D
H
D
≤½H
U
≥100 ≥1000 ≥1000 ≤500
½H
U
<H
D
≤H
U
≥200 ≥1000 ≥1000 ≤500
H
D
>H
U
≥200 ≥1700 ≥1000 ≤500
H
U
a
b
≥100
≥100
c
d
e
e
B
e
D
A
B
C
D
E
H
B
H
D
A, B, C — ≥200 ≥300 ≥1000
A, B, C, E — ≥200 ≥300 ≥1000 ≥1000 ≤500
D — ≥1000
D, E — ≥1000 ≥1000 ≤500
B, D H
D
>H
U
≥300 ≥1000
H
D
≤½H
U
≥250 ≥1500
½H
U
<H
D
≤H
U
≥300 ≥1500
B, D, E H
B
<H
D
H
B
≤½H
U
≥300 ≥1000 ≥1000 ≤500
½H
U
<H
B
≤H
U
≥300 ≥1250 ≥1000 ≤500
H
B
>H
U
H
B
>H
D
H
D
≤½H
U
≥250 ≥1500 ≥1000 ≤500
½H
U
<H
D
≤H
U
≥300 ≥1500 ≥1000 ≤500
H
D
>H
U
≥300 ≥2200 ≥1000 ≤500
A,B,C,D Obstacles (walls/baffle plates)
E Obstacle (roof)
a,b,c,d,e Minimum service space between the unit and obstacles A, B, C, D and E
e
B
Maximum distance between the unit and the edge of obstacle E, in the direction of
obstacle B
e
D
Maximum distance between the unit and the edge of obstacle E, in the direction of
obstacle D
H
U
Height of the unit
H
B
,H
D
Height of obstacles B and D
1 Seal the bottom of the installation frame to prevent discharged air from flowing
back to the suction side through the bottom of the unit.
2 Maximum two units can be installed.
Not allowed