Toshiba RAS-25N4KVRG-ND Service Manual page 7

2-2. Operation Characteristic Curve.
<Cooling>
8
7
RAS-35N4KVRG-ND
6
5
4
3
2
1
0
0 10 20 30 40
Compressor Speed (RPS)
2-3. Capacity Variation ratio According to Temperature.
<Cooling>
105
100
95
90
85
80
75
70
Capacity ratio : 100 %=
2.80kW (RAS-25N4KVRG-ND)
65
3.50kW (RAS-35N4KVRG-ND)
60
55
50
32 33 34 35 36
Outside Temperature (
RAS-25N4KVRG-ND
Conditions
Indoor : DB 27 o C/WB 19 o
Outdoor : DB 35 C/WB 24
o
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
50 60 70 80 90
Conditions
Indoor : DB 27 C/WB 19
o
Outdoor : DB 35 C/WB 24
o
Indoor Air Flow : High
Pipe Length : 7.5m
Voltage : 230V
37 38 39 40 41 42
o C)
<Heating>
12
11
10
9
8
7
6
5
4
3
2
C
C
o
1
0
0 10
100
<Heating>
120
100
80
60
40
C
o
C
o
20
0
43
-15
- 7 -
RAS-35N4KVRG-ND
RAS-25N4KVRG-ND
Conditions
Indoor : DB 20
Outdoor : DB 7
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
20 30 40 50 60
Compressor Speed (RPS)
Conditions
Indoor : DB 20 o C/WB 15
Outdoor : DB 7 C/WB 6
o
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
-10 -5 0
Outside Temperature ( ºC)
o C/WB 15 o C
C/WB 6 C
o o
70 80 90 100
o C
C
o
5 10