Piping Diagram: Outdoor Unit - Daikin RXYSCQ4TMV1B Installer And User Manual

13.5

Piping diagram: Outdoor unit

c
R7T
b
a
a Stop valve (gas)
b Stop valve (liquid)
c Filter (3×)
d Subcool heat exchanger
e Heat sink PCB
f Fusible plug
g Pressure regulating valve
h Heat exchanger
i Service port (high pressure)
j Muffler
k Check valve
l Compressor accumulator
m Capillary tube
n Service port (refrigerant charge)
o Accumulator
M1C Compressor
M1F Fan motor
R1T Thermistor (air)
R2T Thermistor (discharge)
R3T Thermistor (suction 1)
R4T Thermistor (heat exchanger de-icer)
R5T Thermistor (suction 2)
R6T Thermistor (subcool heat exchanger)
R7T Thermistor (liquid pipe)
S1NPH High pressure sensor
S1NPL Low pressure sensor
S1PH High pressure switch
Y1E Electronic expansion valve (main)
Y3E Electronic expansion valve (subcool heat exchanger)
Y1S Solenoid valve (4‑way valve)
Heating
Cooling
RXYSCQ4+5TMV1B
VRV IV-S system air conditioner
4P404224-1 – 2015.03
d
e
R6T
Y3E
R3T
m
c
o
n
f c
Y1E
g
Y1S
j
R2T
k
S1NPH
R5T
S1PH
S1NPL
l
INV
M1C
13 Technical data
h
R1T
M1F
R4T
i
Installer and user reference guide
43