Toshiba RAS-3M26U2AVG-E Service Manual page 19

2-3-1. Operation Characteristic Curve
<Cooling>
20
• Conditions
18
Indoor : DB27˚C/WB19˚C
Outdoor : DB35˚C
16
Air flow : High
Pipe length : 5m × 3
14
3 units operating
12
10
8
6
4
2
0
0 10 20 30
Inverter output frequency (rps)
2-3-2. Capacity Variation Ratio According to Outdoor Temperature
<Cooling>
130%
120%
110%
100%
90%
80%
Condition
Indoor : DB27 °C/WB19°C
Indoor Indo air flow : High
70%
Pipe length : : 5m x 3
3 units operating
60%
50%
-10 -5 0 5 10
Outdoor temp. ( )
2-3-3. Capacity Variation Ratio According to Pipe Length
<Cooling>
110
105
Standard Pipe Length 15m
100
95
・Conditions
90
:DB27℃/WB19℃
Indoor
Outdoor :DB35℃
85
Indoor air flow:High
3 units operating
80
0 10 20 30
Total pipe length (m)
220V
240V
230V
40 50 60 70 80 90
15 20 25 0 3 5 3
40 50 60 70
<Heating>
20
• Conditions
18
Indoor
Outdoor
16
Air flow
Pipe length : 5m × 3
14
3 units operating
12
10
8
6
4
2
0
100 0 10 20
<Heating>
120.0%
• Conditions
110.0%
100.0%
90.0%
80.0%
70.0%
60.0%
50.0%
40.0%
0 4 5 4 50
30.0%
-20 -17 -14 -11
<Heating>
110
105
100
95
・Conditions
90
Indoor
Outdoor
85
Indoor air flow:High
3 units operating
80
80
0 10
- 19 -
FILE NO. SVM-18051
220V
: DB20˚C
: DB7˚C / WB6˚C
: High
30 40 50 60 70
Inverter output frequency (rps)
Indoor : DB20˚C
Air flow : High
Pipe length : 5m × 3
3 units operating
-8 -5 -2
Outdoor temp. (°C)
Standard Pipe Length 15m
:DB20℃
:DB7℃/DW6℃
20 30 40 50
Total pipe length (m)
240V
230V
80 90 100
1 4 7 10
60 70 80