Toshiba RAS-M10UKV-E3 Service Manual page 44

Outdoor Unit : RAS-4M27YAV-E
<Heating>
Temperature
No. of
condition
operating
units
Indoor Outdoor
1 unit
2 units
3 units
20 / – 7 / 6
4 units
NOTES :
Model of Indoor unit 10 : RAS-M10UKV-E3, 13 : RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
NOTES :
(1) Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bend.
(Thermistor thermometer)
(2) Connecting piping condition : 5 meters x 4 units (5m/each indoor unit)
Operating combination
(Unit)
A B C D
10 – – –
13 – – –
16 – – –
10 10 – –
13 10 – –
16 10 – –
13 13 – –
16 13 – –
16 16 – –
10 10 10 –
13 10 10 –
16 10 10 –
13 13 10 –
16 13 10 –
13 13 13 –
16 16 10 –
16 13 13 –
16 16 13 –
16 16 16 –
10 10 10 10
13 10 10 10
16 10 10 10
13 13 10 10
16 13 10 10
13 13 13 10
16 13 13 10
16 16 10 10
Heat exchanger
Standard
pipe temp.
pressure
P (MPa)
T1 (°C)
2.7 to 2.9 44 to 46
3.2 to 3.4 52 to 54
3.6 to 3.9 53 to 55
2.7 to 2.9 45 to 47
2.8 to 3.0 45 to 47
2.9 to 3.1 46 to 48
2.9 to 3.1 46 to 48
3.0 to 3.2 47 to 49
3.1 to 3.3 48 to 50
2.3 to 2.5 38 to 40
2.3 to 2.5 38 to 40
2.3 to 2.5 38 to 40
2.3 to 2.5 38 to 40
2.3 to 2.5 38 to 40
2.3 to 2.5 38 to 40
2.3 to 2.5 38 to 40
2.5 to 2.7 37 to 39
2.5 to 2.7 37 to 39
2.5 to 2.7 37 to 39
2.0 to 2.2 33 to 35
2.0 to 2.2 33 to 35
2.0 to 2.2 33 to 35
2.0 to 2.2 33 to 35
2.0 to 2.2 33 to 35
2.0 to 2.2 33 to 35
2.0 to 2.2 33 to 35
2.0 to 2.2 33 to 35
– 44 –
Indoor Outdoor
fan fan
T2 (°C)
2 to 4 High MED
2 to 4 High MED
2 to 4 High MED
0 to 2 High MED
0 to 2 High MED
0 to 2 High MED
0 to 2 High MED
–1 to 1 High MED
–1 to 1 High MED
–1 to 1 High MED
–1 to 1 High MED
–1 to 1 High MED
–1 to 1 High MED
–1 to 1 High MED
–1 to 1 High MED
–1 to 1 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
–2 to 0 High MED
Compressor
revolution
(rps)
41
52
56
62
64
66
67
69
71
72
72
72
73
73
73
73
74
74
74
72
72
73
73
73
73
74
74