Daikin SEHVX20BAW - Piping Diagram: Outdoor Unit

12 Technical data
Installer and user reference guide
52
SERHQ020~032BAW1 + SEHVX20~64BAW
Split packaged air-cooled water chiller
4P508020-1A – 2018.01
12.4 Piping diagram: Outdoor unit
M
SENPH
HPS
STDINV
SENPL
HPS
sv
sv
M
SENPH
SENPL
sv
sv
HPS HPS HPS
INV STD1 STD2
a
b
b
c
d
f
e
g
h
i
a
a
j
j
k
k
m
l l
m
m
o
n
n
d
d
d
d
p
d
d
d
20 kW
a
b
b
c
d
f
e
g
h
i
aa a
l
o
l l
k
k
m
m m m
d
d
n n
n
d
d
d d d
j
j j
d
p
d
32 kW
a Check valve
b Electronic expansion valve
c Pressure regulating valve
d Filter
e Fan
f Heat exchanger
g Accumulator
h 4-way valve
i High pressure sensor
j High pressure switch
k Solenoid valve
l Compressor
m Capillary tube
n Oil separator
o Low pressure sensor
p Stop valve (with service port on on-site piping side 7.9mm
flare connection)