Daikin RXYTQ8T7YF, Installer And User Manual

Page: 51 / 72

12 Technical data
Installer and user reference guide
51
RXYTQ8~16T7YF
VRV IV system air conditioner
4P388989-1B – 2016.02
12.6 Piping diagram: Outdoor unit
Piping diagram: RXYTQ8
R3T
R6T R5T
R7T
R1T
R4T
R21T
h
g
f
p
d
b
l
e
k
j
i
a
c
o
n
m
INV
M
sv
sv
M1C
M1F
(S1NPL)
(S1NPH)
(S1PH)
HPS
a Compressor (M1C)
b Heat exchanger
c Fan
d Fan motor (M1F)
e Accumulator
f Expansion valve, main (Y1E)
g Expansion valve, subcool heat exchanger (Y2E)
h Subcool heat exchanger
i Oil separator
j Solenoid valve, oil1 (Y3S)
k Solenoid valve, oil accumulator (Y2S)
l 4‑way valve, main (Y1S)
m Service port, refrigerant charge
n Stop valve (liquid)
o Stop valve (gas)
p Service port
Piping diagram: 12
R3T
R6T
R5T
R7T
R4T
R21T
h
g
f
p
l
e
k
j
i
a
o
n
m
INV
sv
sv
M1C
(S1NPL)
(S1NPH)
(S1PH)
HPS
R8T
b
d
c c
d
M
M1F
M
M2F
R1T
a Compressor (M1C)
b Heat exchanger
c Fan
d Fan motor (M1F, M2F)
e Accumulator
f Expansion valve, main (Y1E)
g Expansion valve, subcool heat exchanger (Y2E)
h Subcool heat exchanger
i Oil separator
j Solenoid valve, oil1 (Y3S)
k Solenoid valve, oil accumulator (Y2S)
l 4‑way valve, main (Y1S)
m Service port, refrigerant charge
n Stop valve (liquid)
o Stop valve (gas)
p Service port
Piping diagram: 16
a b
j j
k k
f
l
i
g
m
p
o
h
q
c
e
d d
e
M
sv
sv
INV INV
sv
M1C
M2C
M1F
M
M2F
(S1NPH) (S1NPL)
(S1PH) (S2PH)
HPS
R6T
R5T
R7T
R1T
R4T
R21T
R22T
R3T
HPS
n
a Compressor (M1C)
b Compressor (M2C)
c Heat exchanger
d Fan
e Fan motor (M1F, M2F)
f Accumulator
g Expansion valve, main (Y1E)
h Expansion valve, subcool heat exchanger (Y2E)
i Subcool heat exchanger
j Oil separator
k Solenoid valve, oil1 (Y3S)
l Solenoid valve, oil accumulator (Y2S)
m 4‑way valve, main (Y1S)
n Service port, refrigerant charge
o Stop valve (liquid)
p Stop valve (gas)
q Service port