Midea MC-SU30-RN1L Service Manual

Aqua Tempo Super II
98 201709
Midea Aqua Tempo Super II
Service Manual
5.2 Normal Operating Parameters of Refrigerant System
Under the following conditions, the operating parameters given in Tables 5-5.4 and 5-5.5 should be observed:
 If the outdoor ambient temperature is high, the system is being run in normal cooling mode with the following
settings: temperature 5°C .
 If the outdoor ambient temperature is high, the system is being run in low water outlet cooling mode with the
following settings: temperature 0°C .
 If the outdoor ambient temperature is low, the system is being run in heating mode with the following settings:
temperature 55°C .
 The system has been running normally for more than 30 minutes.
Table 5-5.4: Outdoor unit in normal cooling mode operating parameters
Outdoor ambient temperature
°C
< 10
10 to 25
25 to 35
35 to 48
> 48
Average discharge temperature
°C
50-80
55-85
60-90
65-98
70-100
Average discharge superheat
°C
17-30
17-33
17-34
17-36
10-32
Discharge pressure
MPa
1.7-2.8
1.8-2.8
2.0-3.6
2.5-3.8
3.1-4.2
Average suction superheat
°C
3-7
4-9
5-11
6-12
8-12
Suction pressure
MPa
0.6-0.9
0.7-1.0
0.8-1.2
1.0-1.3
1.2-1.4
Average suction temperature
°C
5-15
5-18
5-20
6-20
8-15
T3
°C
0-12
12-30
28-46
40-52
50-56
Tz/7
°C
22-25
12-28
28-45
40-52
50-55
Taf
°C
5-25
5-25
5-25
5-25
5-25
Twi
°C
0-30
0-30
0-30
0-30
0-30
Two
°C
5-25
5-25
5-25
5-25
5-25
Tw
°C
5-25
5-25
5-25
5-25
5-25
DC fan motor current
A
0.2-6
2-6
3-6
4-6
5-6
DC inverter compressor current
A
6-12
2-16
3-17
4-18
5-16
Note:
1. All the sensors please refer to Figure 2-2.1 and 2-2.2 in Part 2, 2 “Piping Diagrams”.
Table 5-5.5: Outdoor unit in low water outlet cooling mode operating parameters
Outdoor ambient temperature
°C
< 10
10 to 25
25 to 35
35 to 48
> 48
Average discharge temperature
°C
50-80
55-85
60-90
65-98
70-100
Average discharge superheat
°C
17-30
17-33
17-34
17-36
10-32
Discharge pressure
MPa
1.7-2.8
1.8-2.8
2.0-3.6
2.5-3.8
3.1-4.2
Average suction superheat
°C
3-7
4-9
5-11
6-12
8-12
Suction pressure
MPa
0.6-0.9
0.7-1.0
0.8-1.2
1.0-1.3
1.2-1.4
Average suction temperature
°C
2-15
3-18
4-20
5-20
6-16
T3
°C
0-12
12-30
28-46
40-52
50-56
Tz/7
°C
22-25
12-28
28-45
40-52
50-55
Taf
°C
5-25
5-25
5-25
5-25
5-25
Twi
°C
0-30
0-30
0-30
0-30
0-30
Two
°C
5-25
5-25
5-25
5-25
5-25
Tw
°C
5-25
5-25
5-25
5-25
5-25
DC fan motor current
A
0.3-6
2-6
3-6
4-6
5-6
DC inverter compressor current
A
4-12
2-16
3-17
4-18
5-16
Note:
1. All the sensors please refer to Figure 2-2.1 and 2-2.2 in Part 2, 2 “Piping Diagrams”.

Midea MC-SU30-RN1L Specifications

General

Brand	Midea
Model	MC-SU30-RN1L
Category	Chiller
Language	English