6 Technical data
Installation manual
11
ERGA04~08DAV3
Daikin Altherma – Low temperature split
4P489913-1B – 2017.10
6.1
Piping diagram: Outdoor unit
R2T
7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
12.7 CuT
12.7 CuT
12.7 CuT
6.4 CuT
6.4 CuT
6.4 CuT
6.4 CuT
4.0 CuT
4.0 CuT
9.5 CuT
15.9 CuT
3D110394
9.5 CuT
12.7 CuT
15.9 CuT
6.4 CuT
S1PH
Y1E
R1T
R3T
M1C
Y1S
4.0 CuT
M1F
b
a
c
d
e
f
g
h
i
j
k
k
g
g
a
Field piping (liquid: Ø6.4 mm flare connection)
b
Field piping (gas: Ø15.9 mm flare connection)
c
Stop valve (liquid)
d
Stop valve with service port (gas)
e
Filter
f
Muffler with filter
g
Capillary tube
h
Heat exchanger
i
Accumulator
j
Compressor accumulator
k
Muffler
M1C
Compressor
M1F
Fan
R1T
Thermistor (outdoor air)
R2T
Thermistor (heat exchanger)
R3T
Thermistor (compressor discharge)
S1PH
High pressure switch (automatic reset)
Y1E
Electronic expansion valve
Y1S
Solenoid valve (4‑way valve)(ON: cooling)
Heating
Cooling
