Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 756

FDC-HKX
Operation characteristics of each unit
Models
Item
Power input (kW)
Running current (A)
1 Total power input (kW)
(Cooling) 9.8 + (0.10 × 4) = 10.2 (kW)
(Heating) 8.3 + (0.10 × 4) = 8.7 (kW)
2 Total running current (A)
(Cooling) 15.7 + (0.47 × 2 + 0.45 × 2) × 2 16.9 (A)
(Heating) 13.0 + (0.47 × 2 + 0.45 × 2) × 2 14.2 (A)
3 Total power factor (%)
10.2 × 1000
(Cooling)
—
√ 3 × 16.9 × 380
(Heating)
—
√ 3 × 14.2 × 380
(d) Calculation of system power input for operation hertz of compressor
Note (1) This package air-conditioner in JIS B8616.
System's total power input (kW) = A × B + C + (D
For compressor
For outdoor fan
A: Compressor power input in rated operation <kW>
B: Correction factor of power input by operation frequency
of compressor.
C: Power input of outdoor fan <kW>
754
FDCJ224HKXE2B
9.8/8.3
15.7/13.0
.
= .
3
.
= .
3
× 100 92 %
.
= .
8.7 × 1000
× 100 93 %
.
= .
FDTJ71HKXE2
0.10/0.10
0.47/0.47
× N × N
+ D + ...)
1 1 2 2
For operation indoor unit
D: Power input of a indoor unit <kW>
N: Number of operation indoor units.
(Cooling/Heating)
FDTJ45HKXE2
0.10/0.10
0.45/0.45