Daikin VRV IV+ Service Manual page 162

6 Technical data
RYMQ-U / Defrost operation
k
R5T R6T
Y2E
a
b
f
c
Indoor units conditions:
• Indoor unit 1: Operation ON, Thermo ON, Fan ON, Expansion valve: normal control
• Indoor unit 2: Operation OFF, Fan OFF, Expansion valve: closed (0 pulse)
• Indoor unit 3: Operation ON, Thermo OFF, Fan ON, Expansion valve: closed (0 pulse)
Service manual
162
https://daikin-p.ru/catalog/vrv-daikn/naruzhnye-vrv-bloki-daikin
1
M
d
e
i
Y3E
M
R4T
M1F
Y1E
R7T
Y5S
Y1S
S1NPL S1NPH
R3T
h h
HPS
S1PH
R21T
M1C
g
Y3S Y4S
R8T
SV
Y2S
l
2
M
d
e
R1T
M
k
M2F
R5T
j
Y2E
HPS
S2PH
R22T
M2C
R9T
a
b
f
c
3
M
d
e
i
Y3E
M
R4T
M1F
Y1E
R6T
R7T
Y5S
Y1S
S1NPL S1NPH
R3T
h
HPS
S1PH
R21T
M1C
g
Y3S Y4S
R8T
SV
Y2S
m
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ Heat Pump
ESIE18-14 – 2019.07
R1T
M
M2F
j
h
HPS
S2PH
R22T
M2C
R9T