Servicing Items to be Confirmed
SiAF332111E
178
Part 6 Service Diagnosis
PCB may sometimes display an error code. If any error codes are displayed, press the
RETURN (BS3)
button. If performing the above operation still does not eliminate the error,
reconnect the unit to the power supply.
1.3 Refrigerant Properties (R-410A)
Temperature
(°C)
Absolute
Pressure
(MPa)
Temperature
(°C)
Absolute
Pressure
(MPa)
Temperature
(°C)
Absolute
Pressure
(MPa)
Temperature
(°C)
Absolute
Pressure
(MPa)
–50
0.11
–20
0.40
10
1.09
40
2.42
–48
0.12
–18
0.43
12
1.15
42
2.54
–46
0.13
–16
0.46
14
1.22
44
2.67
–44
0.15
–14
0.50
16
1.29
46
2.80
–42
0.16
–12
0.54
18
1.37
48
2.93
–40
0.18
–10
0.57
20
1.45
50
3.07
–38
0.19
–8
0.61
22
1.53
52
3.21
–36
0.21
–6
0.66
24
1.61
54
3.36
–34
0.23
–4
0.70
26
1.70
56
3.51
–32
0.25
–2
0.75
28
1.79
58
3.64
–30
0.27
0
0.80
30
1.89
60
3.83
–28
0.29
2
0.85
32
1.99
62
4.00
–26
0.32
4
0.91
34
2.09
64
4.17
–24
0.34
6
0.96
36
2.20
―
―
–22
0.37
8
1.02
38
2.31
―
―
4.00
3.
8
0
3.60
3.40
3.20
3.00
2.
8
0
2.60
2.40
2.20
2.00
1.
8
0
1.60
1.40
1.20
1.00
0.
8
0
0.60
0.40
0.20
0.00
3.90
3.70
3.50
3.30
3.10
2.90
2.70
2.50
2.30
2.10
1.90
1.70
1.50
1.30
1.10
0.90
0.70
0.50
0.30
0.10
–0.10
0
–10
–20
–30
–40
–50
10
20
30
40
50
60
Temperat
u
re ˚C
A
b
sol
u
te press
u
re (MP
a)
Press
u
re ga
u
ge
v
al
u
e (MP
a G)
Summary of Contents for VRV S RXQ4/5ARV1
Page 1: ...Service Manual Cooling Only 50 60 Hz RXQ4 5ARV1 RXMQ6ARV1 RXMQ8 10 12ARY1 SiAF332111E...
Page 369: ...SiAF332111E Wiring Diagrams Part 7 Appendix 363 RXMQ6ARV1 C 3D137051...
Page 370: ...Wiring Diagrams SiAF332111E 364 Part 7 Appendix RXMQ8ARY1 C 3D137060...
Page 371: ...SiAF332111E Wiring Diagrams Part 7 Appendix 365 RXMQ10 12ARY1 3D121610B...
Page 375: ...SiAF332111E Wiring Diagrams Part 7 Appendix 369 FXMQ40 50 63 80 100ARV1 3D127112 04 59...