Operation Characteristic Curve; Capacity Variation Ratio According To Temperature - Toshiba Rav-Gm2243At8P-E Service Manual

1-2. Operation Characteristic Curve

• Operation characteristic curve <Digital Inverter>
<Cooling>
16
14
12
10
8
6
4
2
0
0 10 20 30 40
Compressor Speed (RPS)

• Capacity variation ratio according to temperature

<Cooling>
110.0
105.0
100.0
95.0
90.0
85.0
80.0
75.0
70.0
65.0
60.0
55.0
50.0
Capacity ratio : 100%
45.0
19.00 kW(RAV-GM2243AT8(J)P-E,TR)
22.50 kW(RAV-GM2803AT8(J)P-E,TR)
40.0
32 33 34 35 36 37 38
Outside Temperature ( ºC)
GM280
GM224
Conditions
Indoor : DB 27 C/WB 19
o
Outdoor : DB 35 o C/WB 24
Indoor Air Flow : High
Pipe Length : 7.5m
Voltage : 400V
50 60 70 80 90 100
GM224
GM280
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 : 7.5m
Voltage : 400V
39 40 41 42 43 44 45
<Heating>
16
14
12
10
8
6
4
2
C
o
o C
0
0 10
110
<Heating>
110.0
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
-27 -24 -21
46
- 22 -
GM280
GM224
20 30 40 50 60 70
Compressor Speed (RPS)
Capacity ratio : 100%
22.40 kW(RAV-GM2243AT8(J)P-E,TR)
24.00 kW(RAV-GM2803AT8(J)P-E,TR)
-18 -15 -12 -9 -6 -3
Outside Temperature ( ºC)
Conditions
Indoor : DB 20 o C/WB 15 o C
Outdoor : DB 7 o C/WB 6 o C
Indoor Air Flow : High
Pipe Length : 7.5m
Voltage : 400V
80 90 100 110
Conditions
Indoor : DB 20 o C/WB 15 o C
Outdoor : DB 7 C/WB 6 C
o o
Indoor Air Flow : High
Pipe Length : 7.5m
Voltage : 400V
0 3 6 9 12