Mitsubishi Electric SUZ-KA25VA Technical & Service Manual page 30

OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
<How to operate fixed-frequency operation (Test run operation)>
1. Press the TEST button to COOL or HEAT mode.
2. Test run operation starts and continue to operate for 30 minutes.
3. Compressor starts at rated frequency in COOL mode or 58Hz in HEAT mode.
4. Indoor fan operates at High speed.
5. After 30 minutes, test run operation finishes and EMERGENCY OPERATION starts.
6. To cancel test run operation (EMERGENCY OPERATION), press the ON/OFF button on remote controller.
NOTE : The unit of pressure has been changed to MPa on the international system of units (SI unit system).
The conversion factor is: 1(MPa [Gauge]) =10.2(kgf/f
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
COOL operation
1 Both indoor and outdoor unit are under the
same temperature/humidity condition.
2 Air flow : High speed
3 Operational frequency : 63Hz(SUZ-KA25VA(H).TH)
SUZ-KA25VA(H).TH
(kgf/F [Gauge])
(MPa [Gauge])
1.4
14
1.2 63Hz
12
1.0
10
0.8
8
0.6
6
0.4
4
2
0.2
15 18 20 25 30 32 35(˚C)
50 60 70
Ambient temperature(˚C) Ambient humidity(%)
SUZ-KA71VA .TH
(1)
(kgf/F [Gauge]) (MPa [Gauge])
1.4
14
61Hz
1.2
12
1.0
10
0.8
8
0.6
6
0.4
4
2
0.2
15 18 20 25 30 32 35(˚C)
50 60 70
Ambient temperature(˚C) Ambient humidity(%)
SUZ-KA25VA(H).TH
4
63Hz
3.5
3
2.5
2
15 18 20 25 30 32 35(˚C)
70 (%)
50 60
Ambient temperature(˚C) Ambient humidity(%)
SUZ-KA71VA .TH
(1)
12
61Hz
10
8
6
4
30
15 18 20 25 32 35(˚C)
50 60 70 (%)
Ambient temperature(˚C) Ambient humidity(%)
73Hz(SUZ-KA35VA(H).TH)
80Hz(SUZ-KA50VA .TH)
(1)
87Hz(SUZ-KA60VA .TH)
(1)
61Hz(SUZ-KA71VA .TH)
(1)
SUZ-KA35VA(H).TH
(kgf/F [Gauge])
(MPa [Gauge])
1.4
14
73Hz
1.2
12
1.0
10
0.8
8
0.6
6
0.4
4
2
0.2
15 18 20 25 30 32
(%) 50 60 70
Ambient temperature(˚C) Ambient humidity(%)
(%)
SUZ-KA35VA(H).TH
5
73Hz
4.5
4
3.5
3
15 18 20 25 30 32
70
50 60
Ambient temperature(˚C) Ambient humidity(%)
f [Gauge])
Dry-bulb temperature
SUZ-KA50VA
(1)
(kgf/F [Gauge])
(MPa [Gauge])
1.4
14
1.2
12
1.0
10
0.8
8
0.6
6
0.4
4
2
0.2
35(˚C) 15 18 20 25 30
(%) 50 60 70
Ambient temperature(˚C) Ambient humidity(%)
SUZ-KA50VA
(1)
10
9
8
7
6
35(˚C) 15 18 20 25 30
(%) 70
50 60
Ambient temperature(˚C) Ambient humidity(%)
30
Relative humidity(%)
20
25
30
.TH SUZ-KA60VA
(kgf/F [Gauge])
(MPa [Gauge])
1.4
14
80Hz
1.2
12
1.0
10
0.8
8
0.6
6
0.4
4
2
0.2
32 35(˚C) 15 18 20 25
(%) 50 60
Ambient temperature(˚C) Ambient humidity(%)
.TH SUZ-KA60VA
12
80Hz
10
8
6
4
32 35(˚C) 15 18 20 25
(%)
50 60
Ambient temperature(˚C) Ambient humidity(%)
50
60
70
.TH
(1)
87Hz
30 32 35(˚C)
70 (%)
.TH
(1)
87Hz
30 32 35(˚C)
70 (%)