Operation Characteristic Curve; Capacity Variation Ratio According To Temperature - Toshiba Ras-25G3Avsg-Nd Service Manual

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2-2. Operation Characteristic Curve.

<Cooling>
7
6
RAS-B35G3KVSG-ND
5
4
3
2
1
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
65.0
Capacity ratio : 100 %=
60.0
2.80kW(RAS-B25G3KVSG-ND)
3.50kW(RAS-B35G3KVSG-ND)
55.0
50.0
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Outside Temperature (
RAS-B25G3KVSG-ND
Conditions
Indoor : DB 27
o
C/WB 19
o
C
Outdoor : DB 35
o
C/WB 24
o
C
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
40
50
60
70
Conditions
Indoor : DB 27
o
C/WB 19
o
C
Outdoor : DB 35
C/WB 24
C
o
o
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
C)
o
<Heating>
12
10
8
RAS-B25G3KVSG-ND
6
4
2
0
0
10
20
80
<Heating>
120.0
100.0
80.0
60.0
40.0
20.0
0.0
-25
-20
- 8 -
RAS-B35G3KVSG-ND
Conditions
Indoor :
DB 20
Outdoor
: DB 7
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
30
40
50
60
70
80
Compressor Speed (RPS)
Capacity ratio : 100 %=
Conditions
3.20kW(RAS-B25G3KVSG-ND)
Indoor : DB 20
4.20kW(RAS-B35G3KVSG-ND)
Outdoor : DB 7
Indoor Air Flow : High
Pipe Length : 5m
Voltage : 230V
-15
-10
-5
0
Outside Temperature ( ºC)
C/WB 15
C
o
o
C/WB 6
C
o
o
90
100 110
o
C/WB 15
o
C
o
C/WB 6
o
C
5
10

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