Operation Characteristic Curve; Capacity Variation Ratio According To Temperature - Nobu NBL4-09IDU32 Service Manual

Wall mounted air-conditioning unit
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Service Manual

2.2 Operation Characteristic Curve

Cooling
11
10
Conditions
Indoor: DB27°C/WB19°C
9
Outdoor: DB35°C/WB24°C
8
Indoor air flow: High
7
Pipe length: 5m
6
5
4
3
2
1
0
0
10
20
Compressor speed (rps)

2.3 Capacity Variation Ratio According to Temperature

Heating operation ambient temperature range is -15ºC~24ºC
C
o
o
n i l
g
130
120
110
100
90
80
70
60
50
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Technical Information
6
220V
230V
240V
30
40
50
60
70
Condition
Indoor:DB27°C WB19°C
Indoor air flow:
High
Pipe length:5m
Outdoor temp. (°C)
Heating
11
10
9
8
7
6
5
4
3
2
1
0
80
90
0
H
e
t a
n i
g
110
100
90
80
70
60
50
40
–15
220V
240V
10 20 30 40 50 60 70 80 90 100
Compressor speed (rps)
Conditions
Indoor:DB20°C
Indoor air flow:Super High
Pipe length:5m
–10
–5
0
Outdoor temp.(°C)
Service Manual
230V
Conditions
Indoor: DB20°C/WB15°C
Outdoor: DB7°C/WB6°C
Indoor air flow: High
Pipe length: 5m
110
120
5
7
10
Technical Information
11

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