Toshiba RAS-4M23SAV-E Service Manual page 35

Outdoor Unit : RAS-4M23SACV-E
<Cooling>
Temperature
No. of
condition
operating
units
Indoor Outdoor
1 unit
2 units
3 units
27 /19°C 35 / –°C
4 units
NOTES :
1. Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent.
(Thermistor themometer)
2. Connecting piping condition : 5 meters × 4 units (5m/each indoor unit)
Operating combination
Standard
(Unit)
pressure
P (MPa)
A B C D
10 – – – 0.8 to 1.0
13 – – – 0.7 to 0.9
16 – – – 0.6 to 0.8
10 10 – – 0.8 to 1.0
13 10 – – 0.8 to 1.0
16 10 – – 0.8 to 1.0
13 13 – – 0.8 to 1.0
16 13 – – 0.7 to 0.9
10 10 10 – 0.8 to 1.0
13 10 10 – 0.8 to 1.0
16 10 10 – 0.8 to 1.0
13 13 10 – 0.8 to 1.0
16 13 10 – 0.8 to 1.0
13 13 13 – 0.8 to 1.0
16 13 13 – 0.8 to 1.0
10 10 10 10 0.9 to 1.1
13 10 10 10 0.9 to 1.1
16 10 10 10 0.9 to 1.1
13 13 10 10 0.9 to 1.1
– 35 –
Heat exchanger
Indoor
pipe temp.
fan
(Manual)
T1 (°C) T2 (°C)
13 to 15 45 to 47 High
8 to 10 46 to 48 High
8 to 10 52 to 54 High
11 to 13 58 to 60 High
11 to 13 58 to 60 High
11 to 13 58 to 60 High
11 to 13 58 to 60 High
11 to 13 58 to 60 High
13 to 15 56 to 58 High
13 to 15 56 to 58 High
13 to 15 56 to 58 High
13 to 15 56 to 58 High
13 to 15 56 to 58 High
13 to 15 56 to 58 High
13 to 15 56 to 58 High
15 to 17 50 to 52 High
15 to 17 50 to 52 High
15 to 17 50 to 52 High
15 to 17 50 to 52 High
Compressor
Outdoor
revolution
fan
(rps)
MED 29
MED 48
MED 69
MED 61
MED 61
MED 65
MED 65
MED 65
MED 66
MED 66
MED 68
MED 68
MED 68
MED 68
MED 68
MED 71
MED 71
MED 71
MED 71