Daikin RXF50D5V1B, Installer'S Reference Manual

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17 | Technical data
Installer reference guide
70
RXF50~71D5V1B
R32 split series
4P519439-15Q – 2021.10
17.2 Piping diagram
17.2.1 Piping diagram: Outdoor unit
PED categories of equipment:
▪ High pressure switch: category IV,
▪ Compressor: category II;
▪ Other equipment: art. 4§3.
HPS
7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
12.7 CuT
12.7 CuT
12.7 CuT
12.7 CuT
12.7 CuT
12
.7
C
uT
9.5 CuT
6.4 CuT
9.
5
C
uT
6.4 CuT
6.
4
C
uT
6.4 CuT
6.4 CuT
4.0 CuT
4.0 CuT
9.
5
C
uT
12
.7
C
uT
12
.7
C
uT
RXF50D
b
a c
d
f
h
g
j1
j3
j2
k
m
m
m
m
m
n
o
e
l
i
i
M
a Liquid field piping j3 Discharge pipe thermistor
b Gas field piping k Heat exchanger
c Liquid stop valve l 4-way valve (ON: heating)
d Gas stop valve m Muffler
e Liquid receiver n Compressor
f Filter o Accumulator
g Electronic expansion valve HPS High pressure switch (automatic reset)
h Muffler with filter M Propeller fan
i Capillary tube Refrigerant flow: cooling
j1 Outdoor temperature thermistor Refrigerant flow: heating
j2 Heat exchanger thermistor