12 Technical data
Installation manual
18
4 35
35 3 RXTA30N2V1B
R32 split series
3P482320-10S – 2020.08
12.2
Piping diagram
12.2.1
Piping diagram: Outdoor unit
PED categories of equipment – High pressure switch: category IV; Compressor: category II; Other equipment: art. 4§3.
M
p
l
q
c
d
a
b
o
n
g
m
m
m
r
·6x7.0· CuT
·7.9· CuT
·6.4· CuT
·6.4· CuT
·9.5· CuT
·7.9· CuT
·9.5· CuT
·9.5· CuT
·12.7· CuT
·9.5· CuT
·9.5· CuT
·9.5· CuT
·6x7.0· CuT
HPS
·6.4· CuT
k
·12.7· CuT
·6x3.2· CuT
·6.4· CuT
f
h
i
j
e
a
Field piping (liquid)
b
Field piping (gas)
c
Liquid stop valve
d
Gas stop valve
e
Filter
f
Electronic expansion valve
g
Muffler with filter
h
Distributor
i
Capillary tube
j
Heat exchanger
k
Heat exchanger thermistor
l
Accumulator
m
Muffler
n
ON: heating 4-way valve
o
Discharge pipe thermistor
p
Outdoor air temperature thermistor
q
Compressor
r
Propeller fan
M
Fan motor
HPS
High pressure switch (Automatic reset)
Cooling
Heating
