Daikin VRV - Page 42

Other Functional Operations Si30-408
38 Basic Information
5.2.2 For RXY(Q)14, 16M
 Schematic Diagram of Refrigerant
Subcooling heat
exchanger
Filter
Filter
Filter
Fusible plug
Pipe heat exchanger
Capillary
tube
Check valve
Capillary tube
Capillary
tube
Fan
Check valve
Check valve
Check valve
Check valve
Check
valve
Solenoid valve
Solenoid
valve
Solenoid valve
Check
valve
Check
valve
Check
valve
Filter
FilterFilter
Filter
Filter
Filter
Filter
Pressur
regulating
valve 3
Heat exchanger
Solenoid valve
Pressureregulating
valve 1
Check
valve
Check
valve
Check
valve
Capillary tube
Capillary tube
Capillary
tube
Four way valve
Electronic expansion
valve
Electronic expansion
valve
Pressure sensor
(High pressure)
Compressor CompressorCompressor
Solenoid valve
Pressure sensor
(Low pressure)
Filter
To oil equalizing pipe of other outdoor unit
To liquid pipe of other outdoor unit
To gas pipe of other outdoor unit-
High pressure
switch
Oil separator
Oil separator
High pressure
switch
J
S
L
D
E
7
2
T
F
N
R
C
V
6
1
Pressure
regulating
valve 2
U
8
5
H
9
O
P
3
4
Q
A
B
I
K
G
R2T R1T 
R3T
R2T R1T 
R1T 
R3T
R2T
R3T
Fan Fan Fan
Filter Filter
Electronic expansion valve
Filter Filter
Electronic expansion valve
Filter Filter
Electronic expansion valve
Indoor unit
Indoor unit Indoor unit
11
11
11
12
Heat exchanger
X
Heat exchanger
X
Heat exchanger
X
1212
Y
YY
Gas pipe
Liquid pipe
Solenoid valve
Receiver
High pressure
switch