Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 759

19.2.2 Range of usage & limitations
Item
Indoor intake air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Indoor units
Number of connected units
that can be
used in
combination Total capacity
Single direction piping lenght
Outdoor unit to first branching (main piping)
Piping length after the first branching
Difference in
When above outdoor unit
height between
indoor and outdoor
units When below outdoor unit
Difference in height between indoor units
Indoor unit atmosphere (behind ceiling)
tempe rature and humidity
Compressor
1 cycle time
stop/start
Stop time
frequency
Voltage fluctuation
Power source
Voltage drop during start
voltage
Interval unbalance
Allowable length of refrigerant piping, height difference between indoor and outdoor unit
(1) Branch pipe method (using brancn PiPe)
Outdoor unit
MAX. 70m
First branch
Note (1) Value in ( ) indicates when the connected No. of indoor units are 13 units or more. (FDCJ(P) 224, 280 only)
System
FDCP140HKXE2B
FDCJ 140HKXE2B
1 to 8 units
70 ~ 182
Max. 40m
Dew point temperature 28
6 min or more(from stop to stop or from start to start)
Outdoor unit
MAX. 40(30)m
MAX. 40(30)m
FDCP224HKXE2B
FDCJ224HKXE2B
Refer to the capacity characterstics.
1 to 13 units
112 ~ 292
Indoor unit MAX. 100m
Max. 70m
Max. 40m when the connected No. of indoor unit are up to 12 units
Max. 30m when the connected No. of indoor units are 13 units or more
MAX. 50m
MAX. 40m
MAX. 15m
or less, relative humidity 80% or less
3 min or more
Within ±10% of rated voltage
Within ±15% of rated voltage
Within ± 3% of rated voltage
(Highest indoor unit)
(Lowest indoor unit)
FDC-HKX
FDCP280HKXE2B
FDCJ280HKXE2B
1 to 16 units
140 ~ 364
denotes
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