Operation Characteristic Curve; Capacity Variation Ratio According To Temperature - Toshiba RAS-25SKVP2-ND Service Manual

2-2. Operation Characteristic Curve

<Cooling>
12
10
8
6
RAS-35SKVP2-ND
4
RAS-25SKVP2-ND
2
0
0 10 20 30
Compressor Speed (RPS)

2-3. Capacity Variation ratio According to Temperature.

<Cooling>
105.0
100.0
95.0
90.0
85.0
80.0
75.0
70.0
Capacity ratio : 100 %=
2.51kW(RAS-25SKVP2-ND)
65.0
3.52kW(RAS-35SKVP2-ND)
4.53kW(RAS-45SKVP2-ND)
60.0
55.0
50.0
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Outside Temperature (
RAS-45SKVP2-ND
Conditions
o
Indoor : DB 27 C/WB 19
o
Outdoor : DB 35 C/WB 24
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
40 50 60 70 80 90 100 110 120
RAS-25SKVP2-ND
RAS-35SKVP2-ND
RAS-45SKVP2-ND
Conditions
o
Indoor : DB 27 C/WB 19
o
Outdoor : DB 35 C/WB 24
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
o
C)
<Heating>
12
10
8
6
4
o
C
o
C
2
0
0
<Heating>
120.0
100.0
80.0
60.0
40.0
o
C
o
C
20.0
0.0
-20
– –
6
FILE NO. SVM-11016
RAS-45SKVP2-ND
RAS-35SKVP2-ND
RAS-25SKVP2-ND
Conditions
Indoor : DB 20
Outdoor : DB 7
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
10 20 30 40 50 60
Compressor Speed (RPS)
RAS-25SKVP2-ND
RAS-35SKVP2-ND
RAS-45SKVP2-ND
Conditions
o
Indoor : DB 20
Outdoor : DB 7
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
-15 -10 -5
Outside Temperature ( ºC)
o o
C/WB 15 C
o o
C/WB 6 C
70 80 90 100 110 120
o
C/WB 15 C
o o
C/WB 6 C
0 5 10