Piping Diagram: Outdoor Unit - Daikin VRV IV+ Installation And Operation Manual

20.2

Piping diagram: Outdoor unit

INFORMATION
For a legend explaining the figures below, refer to the end
of this topic.
Piping diagram: RYYQ8~12
x
j
R4T
g
R6T
R5T
h i
v
o
(S1NPL) (S1NPH)
R3T
(S1PH)
f
l
s
sv
t
r
Piping diagram: RYYQ14~20
x
j
g
R5T
R6T
i
h
o
(S1NPL) (S1NPH)
R3T
HPS
(S1PH)
R21T
f
a
l
M1C
sv
s
t
r
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546220-1C – 2020.10
R1T
d
w
M e
M1F
R7T
c
p
k
HPS
R21T
m
a
R8T
INV
M1C
R1T
d d
w
e e
M M
R4T
M1F M2F
R7T
c
v
p
k k
HPS
(S2PH)
R22T
m n
b
R9T
INV
R8T
INV
M2C
Piping diagram: RYMQ8~12
x
j
g
R5T R6T
h
o
(S1NPL)
R3T
f
s
l
t
sv
u
r
Piping diagram: RYMQ14~20
x
j
g
R5T R6T
h
o
(S1NPH)
(S1NPL)
R3T
HPS
(S1PH)
R21T
f
a
s
l
M1C
sv
t
u
r
Piping diagram: RXYQ8~12
x
j
R4T
g
R5T R6T
h
o
(S1NPL)
(S1NPH)
R3T
HPS
(S1PH)
R21T
f
l
sv
s
t
r
20 Technical data
d
R1T
w
e
M
R4T
M1F
R7T
c
p
(S1NPH)
HPS k
(S1PH)
R21T
m
a
R8T
INV
M1C
R1T
d d
w
e e
M M
R4T
M1F M2F
R7T
c
p
k k
HPS
(S2PH)
R22T
m n
b
INV INV
R8T R9T
M2C
d
R1T
w
M e
M1F
R7T
c
k
m
a
R8T
INV
M1C
Installation and operation manual
45