Piping Diagram; Piping Diagram: Outdoor Unit - Daikin R32 Split Series Installer's Reference Manual

17.2 Piping diagram

17.2.1 Piping diagram: Outdoor unit

RXP50M, RXF50B, ARXF50A
7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
12.7 CuT
a Liquid field piping
b Gas field piping
c Liquid stop valve
d Gas stop valve
e Liquid receiver
f Filter
g Electronic expansion valve
h Muffler with filter
i Capillary tube
j1 Outdoor temperature thermistor
j2 Heat exchanger thermistor
ARXM50-71+RXM42~71R2V1B + RXP50~71M2V1B + RXA42+50B2V1B +
RXF50+60B2V1B + RXF71A2V1B + RXJ50N2V1B + ARXF50~71A2V1B
R32 split series
4P513661-9J – 2020.05
PED categories of equipment:
▪ High pressure switch: category IV,
▪ Compressor: category II;
▪ Other equipment: art. 4§3.
k
M
12.7 CuT
l
j3
m
HPS
m
9.5 CuT
j2
i
4.0 CuT
6.4 CuT
i
4.0 CuT
12.7 CuT
m
m
m
o
n 12.7 CuT
j3 Discharge pipe thermistor
k Heat exchanger
l 4-way valve (ON: heating)
m Muffler
n Compressor
o Accumulator
HPS High pressure switch (automatic reset)
M Propeller fan
Refrigerant flow: cooling
Refrigerant flow: heating
17 Technical data
|
j1
6.4 CuT
h
g
f
e
c a
6.4 CuT
6.4 CuT
b
d 12.7 CuT
Installer reference guide
71