Fujitsu AOYG45LAT8 User Manual page 20

2-2 Heating mode start-up procces
< Pattern 1 >
If it does not meet the condition of pattern 2, the compressor will start at pattern 1.
( Fig.19 : Heating start-up pattern 1)
(rps)
70
60
Upper
47
limit
speed
40
33
< Pattern 2 >
If it meets one of the following conditions, the compressor will start at pattern 2.
Condition
1
2
3
( Fig.20 : Heating start-up pattern 2)
(rps)
70
60
Upper
47
limit
40
speed
33
20
3. LIMIT OF THE COMPRESSOR SPEED RANGE
The compressor speed range is limited by outdoor temperature as shown in Fig.21
( Fig.21 : Limit of the compressor speed range )
< Cooling and Dry mode >
Outdoor
21 ~ 90rps
temperature
40°C
18 ~ 90rps
10°C
25 ~ 90rps
-5°C
27 ~ 90rps
-10°C
* 0rps
*Protection stop for low outdoor temperature.
It will be released when outdoor temperature
becomes over than -10°C
90
Elapsed time
Compressor control
before operation stops
Target pressure control
Start-up procces 2
Oil recovery / Defrost
90 150 210
Elapsed time
690 720
Stop time of
Compressor
compressor
temperature
Below 3 hours Over 32°C
270 330 390
Outdoor
temperature
12°C
5°C
-15°C
01-19
780 840 (sec)
(sec)
< Heating mode >
21 ~ 90rps
18 ~ 96rps
23 ~ 96rps
25 ~ 96rps