Daikin VRV RXYMQ-A Series, Руководство по обслуживанию

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SiME332106E Servicing Items to be Confirmed
Part 6 Service Diagnosis 143
minute before entering service mode again. In case of continuous execution, the outdoor unit
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)