Operation Characteristic Curve; Capacity Variation Ratio According To Temperature - Toshiba RAS-18, 22SKV-E Service Manual

2-2. Operation Characteristic Curve

<Cooling>
10.00
RAS-22SKV-E
9.00
RAS-22SKVR-E
RAS-22SKV2-E
RAS-22SKV-A
8.00
RAS-22SKVR-A
RAS-22SKV-ND
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
0 10 20 30 40 50 60 70 80 90 100 110 120
Compressor Speed (RPS)

2-3. Capacity Variation Ratio According to Temperature

<Cooling>
105
100
95
90
85
80
75
70
65 Condition
Indoor: DB27°C/WB19°C
Indoor Air-Flow Volume: High
Pipe Length: 7.5m
60
Capacity Ratio: 100% =
5.0kW (RAS-18SKV-E, RAS-18SKVR-E, RAS-18SKV2-E,
55
RAS-18SKV-A, RAS-18SKVR-A, RAS-18SKV-ND)
6.0kW (RAS-22SKV-E, RAS-22SKVR-E, RAS-22SKV2-E,
RAS-22SKV-A, RAS-22SKVR-A, RAS-22SKV-ND)
50
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Outdoor Temperature (°C)
RAS-18SKV-E
RAS-18SKVR-E
RAS-18SKV2-E
RAS-18SKV-A
RAS-18SKVR-A
RAS-18SKV-ND
RAS-18SKV-E
RAS-18SKVR-E
RAS-18SKV2-E
RAS-18SKV-A
RAS-18SKVR-A
RAS-18SKV-ND
RAS-22SKV-E
RAS-22SKVR-E
RAS-22SKV2-E
RAS-22SKV-A
RAS-22SKVR-A
RAS-22SKV-ND
<Heating>
10.00
9.00
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
0 10 20 30 40 50 60 70 80 90 100 110 120
<Heating>
120
100
80
60
40
Condition
Indoor: DB20°C
Indoor Air-Flow Volume: High
Pipe Length: 7.5m
20
Capacity Ratio: 100% =
5.8kW (RAS-18SKV-E, RAS-18SKVR-E, RAS-18SKV2-E,
RAS-18SKV-A, RAS-18SKVR-A, RAS-18SKV-ND)
7.0kW (RAS-22SKV-E, RAS-22SKVR-E, RAS-22SKV2-E,
RAS-22SKV-A, RAS-22SKVR-A, RAS-22SKV-ND)
0
–15 –10
– 11 –
FILE NO. SVM-10050
RAS-22SKV-E
RAS-22SKVR-E
RAS-22SKV2-E
RAS-22SKV-A
RAS-22SKVR-A
RAS-22SKV-ND
RAS-18SKV-E
RAS-18SKVR-E
RAS-18SKV2-E
RAS-18SKV-A
RAS-18SKVR-A
RAS-18SKV-ND
Compressor Speed (RPS)
RAS-18SKV-E
RAS-18SKVR-E
RAS-18SKV2-E
RAS-18SKV-A
RAS-18SKVR-A
RAS-18SKV-ND
RAS-22SKV-E
RAS-22SKVR-E
RAS-22SKV2-E
RAS-22SKV-A
RAS-22SKVR-A
RAS-22SKV-ND
–5 0
Outdoor Temperature (°C)
5 10