Daikin VRV IV+ Installer And User Reference Manual page 36

5 | Preparation
Installer and user reference guide
36
System setup
Example
Example 1.1
a b c d
A B C
h i j
1 2 3
Example 1.2
a
H1
c d
1 2
Example 1.3
a
b c d
1 2 3
Example 2.1
r s
t
u
a b c d
A B C
h i j
1 2 3
Example 2.2
r
s
u a
c d
1 2
Example 2.3
r
u
a
b c d
1 2 3
Example 3
r
u
Indoor unit
Refnet joint
Refnet header
Outdoor multi connection piping kit
e f g
H1
D E F G
p
k l m n
4 5 6 7
8
H2
i
A B
k
b
j
7 8
H2
e f g h
3 4 5 6
H1
e f g h i
4 5 6 7
8
H2
e f g
H1
D E F G
p
k l m n
4 5 6 7
8
H2
H3
t
H1
A B
b
j k
7 8
H2
e f g h
3 4 5 6
H3
t
s
H1
e f g h i
4 5 6 7
8
H2
s t
Description
Single outdoor
Branch with refnet joint
Single outdoor
Branch with refnet joint
and refnet header
Single outdoor
Branch with refnet header
Multi outdoor
Branch with refnet joint
Multi outdoor
Branch with refnet joint
and refnet header
Multi outdoor
Branch with refnet header
With standard multi layout
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1A – 2019.10