17
|
Technical data
Installer reference guide
66
RXTM-R_RXTP-R_ARXTP-R_RXTA-B
R32 split series
4P518023-11H – 2021.03
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.
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)
l
Accumulator
b
Field piping (gas)
m
Muffler
c
Liquid stop valve
n
ON: heating 4-way valve
d
Gas stop valve
o
Discharge pipe thermistor
e
Filter
p
Outdoor air temperature thermistor
f
Electronic expansion valve
q
Compressor
g
Muffler with filter
r
Propeller fan
h
Distributor
M
Fan motor
i
Capillary tube
HPS
High pressure switch (Automatic reset)
j
Heat exchanger
Cooling
k
Heat exchanger thermistor
Heating