Daikin Altherma EAVX-D9WG - Piping Diagram: Outdoor Unit

14 Technical data
Installer reference guide
85
EPGA11~16DAV3 + EAVH/X16S18+23DA6V+9W
Daikin Altherma – Low temperature split
4P556070-1 – 2019.02
14.2 Piping diagram: Outdoor unit
M
M
a
c
e e
e
n
f
f
f
f
o
g
k
g
l
l
l
m
h
i
j
p
d
b
S1PH
E1H
S1PL
M2F
Y1E
Y3E
Y2S
M1F
M1C
R7T
R2T
S1NPH
R4T
R5T
R1T
R6T
R3T
Y3S
R9T
A
B
R10T
a Water OUT, male 1"
b Water IN, male 1"
c Gas stop valve with service port
d Liquid stop valve with service port
e Refrigerant filter
f One-way valve
g Capillary tube
h Heat exchanger
i Distributor
j Service port 5/16" flare
k 4-way valve
l Muffler
m Accumulator
n Economiser heat exchanger
o Inverter PCB heat sink
p Plate heat exchanger
E1H Crankcase heater
M1C Compressor
M1F Upper fan motor
M2F Lower fan motor
R1T Thermistor (outdoor air)
R2T Thermistor (compressor discharge)
R3T Thermistor (compressor suction)
R4T Thermistor (air heat exchanger liquid pipe)
R5T Thermistor (air heat exchanger middle)
R6T Thermistor (refrigerant liquid)
R7T Thermistor (compressor protection)
R9T Thermistor (entering water)
R10T Thermistor (leaving water)
S1PH High pressure switch
S1PL Low pressure switch
S1NPH High pressure sensor
Y1E Electronic expansion valve (main)
Y2S Solenoid valve (hot gas bypass)
Y3E Electronic expansion valve (injection)
Y3S Solenoid valve (injection bypass)
A Water side
B Refrigerant side
Heating
Cooling