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10
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3
RANGE OF USAGE & LIMITATIONS
• All-in-one type (also for combined use)
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
First branch
50m
MAX.
90m
MAX. 90m
MAX. 90m
MAX. 18m
(Outdoor unit is lower : 40m
)
MAX.
130m
50m
MAX.
130m
MAX. 18m
MAX. 18m
MAX. 18m
MAX. 18m
MAX. 18m
(Outdoor unit is lower : 40m
)
(Lowest indoor unit)
(Highest indoor unit)
(Highest indoor unit)
(Lowest indoor unit)
First branch
(Header)
denotes
System
FDC450KXE6
FDC504KXE6
Refer to page 14
1 to 40 unit
1 to 36 unit
1 to 36 unit
Item
Indoor intake air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Single direction piping length
Actual length : 160m or less, Eguivalent 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
Within 10% of rated voltage
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)
FDC400KXE6
200 ~ 800
225 ~ 900
252 ~ 806
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
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 3% of rated voltage
Within 15% of rated voltage
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).
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
First branch
50m
MAX.
90m
(2)
MAX.
40m
(2)
MAX. 90m
MAX. 90m
(2)
MAX. 18m
(Outdoor unit is lower : 40m
)
MAX.
130m
50m
MAX.
130m
MAX. 18m
MAX. 18m
MAX.
40m
(2)
MAX. 18m
MAX. 18m
MAX. 18m
(Outdoor unit is lower : 40m
)
(Lowest indoor unit)
(Highest indoor unit)
(Highest indoor unit)
(Lowest indoor unit)
First branch
(Header)
denotes
System
FDC615KXE6
FDC680KXE6
Refer to page 14
2 to 44 unit
2 to 49 unit
1 to 40 unit
Item
Indoor intake air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Single direction piping length
Actual length : 160m or less, Eguivalent 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
Within 10% of rated voltage
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)
FDC560KXE6
280 ~ 896
308 ~ 984
340 ~ 1088
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
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 3% of rated voltage
Within 15% of rated voltage
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 ...
