Switching conditions of step
2-3 FAN CONTROL
2-3-1 Cooling Operation
Fan step
11
10
9
8
7
6
5
4
3
2
1
0
780
700
660
660
670
590
540
540
450
410
340
340
270
250
390
0
340
0
290
0
250
0
0
0
AJ A36LALH AJ A45LALH AJ A54LALH
Fan speed (rpm)
02-05
(Conditions which lower the fan speed)
High-pressure saturation low limit of target high-pressure
saturation range and heat sink temperature 75°C
(Conditions which raise the fan speed)
High-pressure saturation upper limit of target high-pressure saturation or heat sink temperature 80°C
Fan step
7
5
2
0
Outside air temperature
sensor detected value
TAOUT 30°C
30°C TAOUT 20°C
20°C TAOUT 10°C
10°C TAOUT
The initial speed of the outdoor unit is detected by out door temperature sensor.
35
52
40.4
46.6
54
High-pressure saturation temperature
Outdoor temperature
Upper limit of target
high-pressure saturation
temp.
Low limit of target
high-pressure saturation temp.
Target high-pressure
saturation temp.
Thereafter, the high-pressure is monitoring at a
set time interval and the fan speed is changed
by the following conditions.
The fan is controlled to keep high puressure saturation temperature
within the target range as follows
780
700
660
660
670
590
540
540
450
410
340
340
270
250
390
0
340
0
290
0
250
0
0
0
780
700
700
700
670
590
540
540
450
410
340
340
270
250
390
0
340
0
290
0
250
0
0
0
Step
Upper FAN
Lower FAN
Содержание Airstage J-II
Страница 1: ...Small VRF system for light commercial and home use SERVICE MANUAL ...
Страница 2: ......
Страница 6: ......
Страница 7: ...1 TEST RUN ...
Страница 8: ......
Страница 27: ...2 OUTDOOR UNIT OPERATION CONTROL ...
Страница 28: ......
Страница 42: ......
Страница 43: ...3 INDOOR UNIT OPERATION ...
Страница 44: ......
Страница 63: ...4 TROUBLE SHOOTING ...
Страница 73: ......
Страница 170: ......
Страница 171: ...5 APPENDING DATA UNIT ...
Страница 172: ......
Страница 174: ...MODELS AUXB07 AUXB09 AUXB12 AUXB14 AUXB18 AUXB24 05 02 5 2 WIRING DIAGRAM 5 2 1 Indoor Unit ...
Страница 175: ...MODELS AUXD18 AUXD24 AUXA30 AUXA36 AUXA45 AUXA54 05 03 ...
Страница 176: ...MODELS ARXB07 ARXB09 ARXB12 ARXB14 ARXB18 05 04 ...
Страница 177: ...MODEL ARXB24 MODELS ARXB30 ARXB36 05 05 ...
Страница 178: ...MODEL ARXB45 05 06 ...
Страница 179: ...MODEL ARXA24 MODELS ARXA30 ARXA36 ARXA45 05 07 ...
Страница 180: ...MODELS ARXC36 ARXC45 ARXC60 MODELS ARXC72 ARXC90 05 08 ...
Страница 181: ...MODELS ARXD07 ARXD09 ARXD12 ARXD14 ARXD18 ARXD24 05 09 ...
Страница 182: ...MODELS AB A12 AB A14 AB A18 AB A24 05 10 ...
Страница 183: ...MODELS AB A12LBTH AB A14LBTH 05 11 AB A18LBTH AB A24LBTH ...
Страница 184: ...05 12 MODELS AB A30 AB A36 AB A45 AB A54 ...
Страница 185: ...05 13 MODELS AB A30LBTH AB A36LBTH AB A45LBTH AB A54LBTH ...
Страница 186: ...MODELS AS A07 AS A09 AS A12 AS A14 05 14 ...
Страница 187: ...MODELS AS E07 AS E09 AS E12 AS E14 05 15 ...
Страница 188: ...MODELS AS A18 AS A24 AS A30 05 16 ...
Страница 189: ...05 17 MODELS AS A18LACH AS A24LACH AS A30LACH ...
Страница 190: ...05 18 MODELS AJ A36 45 54LALH 5 2 2 Outdoor Unit ...
Страница 195: ...6 DISASSEMBLY PROCESS ...
Страница 196: ......