Mitsubishi Electric MUZ-FA25VA-E1 Service Manual page 32

Mitsubishi ilmalämpöpumput huoltaa ja korjaa: Jäähdytinpalvelu RefGroup Oy
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 : 57Hz(MUZ-FA25VA, MUZ-FA25VAH)
70Hz(MUZ-FA35VA, MUZ-FA35VAH)
MUZ-FA25VA -
MUZ-FA25VAH -
(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
15 18 20 25
50 60
Ambient temperature(˚C) Ambient humidity(%)
MUZ-FA25VA -
MUZ-FA25VAH -
4
3.5
3
2.5
2
15 18 20 25
50 60
Ambient temperature(˚C) Ambient humidity(%)
HEAT operation
Condition indoor: Dry bulb temperature 20.0°C
Wet bulb temperature 14.5°C
Condition outdoor: Dry bulb temperature 2,7,15,20.0°C
Wet bulb temperature 1,6,12,14.5°C
MUZ-FA25VA -
MUZ-FA25VAH -
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2 5 10
Ambient temperature(˚C)
MUZ-FA35VA -
E1
MUZ-FA35VAH -
E1
(kgf/F [Gauge]) (MPa [Gauge])
1.4
14
1.2
12
57Hz
1.0
10
0.8
8
0.6
6
0.4
4
2
0.2
30 32 35(˚C) 15
70 (%)
Ambient temperature(˚C) Ambient humidity(%)
MUZ-FA35VA -
E1
MUZ-FA35VAH -
E1
6
5
57Hz
4
3
2
30 32 35(˚C)
15
70 (%)
Ambient temperature(˚C) Ambient humidity(%)
E1 MUZ-FA35VA -
MUZ-FA35VAH -
E1
4.0
58Hz
3.5
3.0
2.5
2.0
1.5
1.0
15 20 25(:)
2
Ambient temperature(˚C)
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Dry-bulb temperature
20
25
30
E1 E1
E1 E1
70Hz
20 25 30 35(˚C)
18 32
50 60 70 (%)
E1 E1
E1 E1
70Hz
30
18 20 25 32 35(˚C)
70 (%)
50 60
E1 E1
E1 E1
58Hz
5 10 15 20 25(:)
15
Relative humidity(%)
50
60
70