Operation Characteristic Curve - Toshiba RAS-B10SKVP-E Service Manual

2-2-1. Operation Characteristic Curve

<Cooling>
RAS3M18SAV-E, RAS-3M18SACV-E
11
• Conditions
10
Indoor : DB27˚C/WB19˚C
9
Outdoor : DB35˚C/WB24˚C
Indoor air flow : High
8
Pipe length : 5m × 3
7 3 units operating
6
5
4
3
2
1
0
0 10 20 30
Compressor speed (rps)
2-2-2. Capacity Variation Ratio According to Outdoor Temperature
<Cooling>
RAS3M18SAV-E, RAS-3M18SACV-E
105
100
95
90
85
Current limited start
80
75
70
65
60
55
50
32 33 34 35 36
Outdoor temp. (˚C)
2-2-3. Capacity Variation Ratio According to Pipe Length
<Cooling>
RAS3M18SAV-E, RAS-3M18SACV-E
110
105
100
95
Standard pipe length 15m
90
85
80
0 10 20
Total pipe length (m)
220V
230V
240V
40 50 60 70 80
• Conditions
Indoor : DB27˚C/WB19˚C
Indoor air flow : High
Pipe length : 5m × 3
3 units operating
40 41 42
37 38 39
• Conditions
Indoor : DB27˚C/WB19˚C
Outdoor : DB35˚C/WB24˚C
Indoor air flow : High
3 units operating
Maximum pipe length 50m
30 40 50
<Heating>
RAS-3M18SAV-E
11
• Conditions
10
Indoor : DB20˚C/WB15˚C
9
Outdoor : DB7˚C/WB6˚C
Indoor air flow : High
8
Pipe length
7 3 units operating
6
5
4
3
2
1
0
90 0 10 20 30 40 50 60 70 80 90 100
<Heating>
RAS-3M18SAV-E
110
100
• Conditions
90 Indoor : DB20˚C/WB15˚C
Indoor air flow : High
Pipe length
80
3 units operating
70
60
50
40
43 –15
<Heating>
RAS-3M18SAV-E
110
105
100
95
Standard pipe
90
length 15m
85
Maximum pipe length 50m
80
60 0 10
– 11 –
220V
: 5m × 3
240V
Compressor speed (rps)
: 5m × 3
–10 –5 0
Outdoor temp. (˚C)
• Conditions
Indoor : DB20˚C/WB15˚C
Outdoor : DB7˚C/WB6˚C
Indoor air flow : High
3 units operating
20 30 40
Total pipe length (m)
230V
110 120
5 7 10
50 60