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English
7.5.2. System only containing VRV indoor units
System setup
Single outdoor unit
Multi outdoor units
Branch with REFNET joint
a
A
h
i
j
k
l
m
n
B
C
D
E
F
G
p
b
c
d
e
f
1
2
3
4
5
6
7
8
g
H1
H2
Example 1.1
a
A
h
i
j
k
l
m
n
B
C
D
E
F
G
p
b
c
d
e
f
1
2
3
4
5
6
7
8
g
t
s
H1
H3
H2
Example 2.1
Branch with REFNET joint and
REFNET header
a
b
c
d
e
f
i
k
j
g
h
A
B
1
2
3
4
5
6
7
8
H1
H2
Example 1.2.1
a
j
k
b
1
2
3
4
5
6
7
8
c
d
e
f
g
h
t
s
B
A
H1
H3
H2
i
Example 2.2.1
a
b
c
d
j
i
A
1
2
3
4
5
6
7
8
H2
e
f
g
h
H1
Example 1.2.2
a
t
s
H3
b
c
d
j
i
A
1
2
3
4
5
6
7
8
H2
e
f
g
h
H1
Example 2.2.2
Branch with REFNET header
a
c
b
d
e
f
i
g
h
1
2
3
4
5
6
7
8
H1
H2
Example 1.3
a
b
1
2
3
4
5
6
7
8
c
d
e
f
g
h
i
t
s
H1
H3
H2
Example 2.3
Difference in height between outdoor and indoor units: H1.
Difference in height between indoor and indoor units: H2.
Difference in height between outdoor and outdoor units: H3.
Indoor unit
REFNET joint
REFNET header
Outdoor multi connection piping kit
Example 3: with standard multi layout
s
t
01_EN_Main_VRV6_HP_IM.indd 13
01_EN_Main_VRV6_HP_IM.indd 13
2022/12/09 14:13:13
2022/12/09 14:13:13
