-
12
-
Indoor unit
Indoor unit
Outdoor unit
Outdoor unit
First branch
(DOS-2A-1)
(DOS-2A-1)
Outdoor unit
side branch
Oil equalization
piping
Oil equalization
piping
50m
MAX.
90m
MAX. 90m
MAX. 90m
MAX. 18m
MAX.
130m
MAX.
5m
MAX.
0.4m
MAX.
10m
MAX.
5m
Outdoor
unit 1
Outdoor
unit 2
MAX. 18m
MAX. 18m
MAX. 18m
(Outdoor unit is lower : 40m
)
50m
(Outdoor unit is lower : 40m
)
(Lowest indoor unit)
(Highest indoor unit)
(Highest indoor unit)
(Lowest indoor unit)
(Header)
denotes
MAX.
5m
First branch
Note (1) A branch piping system cannot be connected after a header system.
Outdoor unit
side branch
MAX.
130m
MAX.
5m
MAX.
0.4m
MAX.
10m
Outdoor
unit 1
Outdoor
unit 2
MAX. 18m
MAX. 18m
System
FDC800KXE6
FDC900KXE6
Refer to page 14
2 to 58 units
2 to 65 units
2 to 53 units
Item
Indoor intake air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Single direction piping length
Actual length : 160m or less, Equival length : 185m or less
Total piping length
(2)
Main pipe length
1000m or less
130m or less
90m or less (However, difference between the longest and shortest piping : 40m or less)
6 min or more (3 minutes or more from start to stop or 3 minutes or more from stop to start)
3 min or more
50m or less
40m or less
18m or less
Allowable pipe length from the first branching
18m or less
Elevation difference between the first branching point and the indoor unit
Number of connected units
Connectable capacity
(1)
FDC735KXE6
368 ~ 1176
400 ~ 1280
450 ~ 1440
FDC850KXE6
2 to 61 units
425 ~ 1360
Outdoor unit is higher
Outdoor unit is lower
Indoor units
that can be
used in
combination
Difference in
height between
indoor and outdoor
units
Difference in the elevation of indoor units in a system
Difference in height between outdoor units
(Same system)
Difference between an outdoor unit and
on outdoor unit side branch pipe
Length of oil equalization piping
Indoor unit atmosphere (behind ceiling)
temperature and humidity
Only models FDT, FDTC, FDTW, FDTS, FDTQ,
FDU, FDUM, FDQS, FDUH
1 cycle time
Stop time
Voltage fluctuation
Phase unbalance
Compressor
stop/start
frequency
Power source
voltage
Voltage drop during start
Dew point temperature 28 or less, relative humidity 80% or less
(FDE, FDK, FDFL, FDFU : Dew point temperature 23 or less, relative humidity 80% or less)
Within 10% of rated voltage
Within 15% of rated voltage
Within 3% of rated voltage
MAX. 0.4m
MAX. 5m
MAX. 10m
• Combined type
Note (1) A branch piping system cannot be connected after a header system.
Indoor unit
Indoor unit
Outdoor unit
Outdoor unit
First branch
(DOS-2A-1)
(DOS-2A-1)
Outdoor unit
side branch
Oil equalization
piping
Oil equalization
piping
50m
MAX.
90m
(2)
MAX.
40m
(2)
MAX. 90m
MAX. 90m
(2)
MAX. 18m
MAX.
130m
MAX.
5m
MAX.
0.4m
MAX.
10m
MAX.
5m
Outdoor
unit 1
Outdoor
unit 2
MAX. 18m
(Outdoor unit is lower : 40m
)
50m
(Outdoor unit is lower : 40m
)
(Lowest indoor unit)
(Highest indoor unit)
(Highest indoor unit)
(Lowest indoor unit)
(Header)
denotes
MAX.
5m
First branch
Outdoor unit
side branch
MAX.
130m
MAX.
5m
MAX.
0.4m
MAX.
10m
Outdoor
unit 1
Outdoor
unit 2
MAX. 18m
MAX.
40m
(2)
MAX. 18m
MAX. 18m
MAX. 18m
System
FDC1065
KXE6
FDC1130
KXE6
FDC1306
KXE6
FDC1360
KXE6
Refer to page 14
2 to 66
units
3 to 76
units
3 to 80
units
2 to 69
(1)
units
2 to 59
units
2 to 62
units
Item
Indoor intake air temperature (Upper, lower limits)
Outdoor air temperature (Upper, lower limits)
Single direction piping length
Actual length : 160m or less, Equival length : 185m or less
Total piping length
(2)
Main pipe length
1000m or less
130m or less
90m or less (However, difference between the longest and shortest piping : 40m or less)
6 min or more (3 minutes or more from start to stop or 3 minutes or more from stop to start)
3 min or more
50m or less
40m or less
18m or less
Allowable pipe length from the first branching
18m or less
Elevation difference between the first branching point and the indoor unit
Number of connected units
Connectable capacity
FDC960
KXE6
FDC1010
KXE6
477 ~ 1526 504 ~ 1311 532 ~ 1384 560 ~ 1456
650 ~ 1690 680 ~ 1768
FDC1235
KXE6
FDC1180
KXE6
3 to 69
units
3 to 72
units
588 ~ 1528 615 ~ 1599
Outdoor unit is higher
Outdoor unit is lower
Indoor units
that can be
used in
combination
Difference in
height between
indoor and outdoor
units
Difference in the elevation of indoor units in a system
Difference in height between outdoor units
(Same system)
Difference between an outdoor unit and
on outdoor unit side branch pipe
Length of oil equalization piping
Indoor unit atmosphere (behind ceiling)
temperature and humidity
Only models FDT, FDTC, FDTW, FDTS, FDTQ,
FDU, FDUM, FDQS, FDUH
1 cycle time
Stop time
Voltage fluctuation
Phase unbalance
Compressor
stop/start
frequency
Power source
voltage
Voltage drop during start
Dew point temperature 28 or less, relative humidity 80% or less
(FDE, FDK, FDFL, FDFU : Dew point temperature 23 or less, relative humidity 80% or less)
Within 10% of rated voltage
Within 15% of rated voltage
Within 3% of rated voltage
MAX. 0.4m
MAX. 5m
MAX. 10m
Note (1) When connecting the indoor unit type FDK, FDFL or FDFU Series, limit the connectable capacity not higher than 130%.
(2) When the pipe extension length exceeds 510 m, additional refrigeration machine oil must be charged (1,000 cc).
Summary of Contents for SC-SL1N-E
Page 9: ... 2 2 Exterior dimensions Models FDC335KXE6 K 400KXE6 450KXE6 PCB003Z041 ...
Page 10: ... Models FDC504KXE6 560KXE6 560KXE6 K 615KXE6 680KXE6 PCB003Z044 ...
Page 11: ... 2 3 Electrical wiring Models All model PCB003Z060 ...
Page 58: ... 55 2 7 INSTRUCTIONS FOR INSTALLING THE BRANCH PIPE SET ...
Page 59: ... 56 2 ...
Page 60: ... 57 2 2 ...
Page 61: ... 58 2 2 2 2 2 ...
