Daikin Urusara 7 FTXZ-N Series Engineering Data page 13

EDMY041425
FTXZ50NVMM + RXZ50NVM (50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V)
Cooling
AFR 15.0
BF 0.17
INDOOR
EWB EDB –10
°C °C TC SHC
14.0 20 5.59 4.02 0.45
16.0 22 6.68 4.37 0.46
18.0 25 6.91 4.50 0.47
19.0 27 7.02 4.68 0.55
22.0 30 7.37 4.47 0.56
24.0 32 7.59 4.31 0.65
INDOOR
EWB EDB 20
°C °C TC SHC
14.0 20 5.07 3.75 0.88
16.0 22 5.30 3.69 0.89
18.0 25 5.53 3.86 0.89
19.0 27 5.64 4.07 0.89
22.0 30 5.98 3.92 0.90
24.0 32 6.21 3.82 0.91
Heating
AFR 14.4
INDOOR
EDB –15
°C TC PI
15.0 3.00 0.91 3.60
20.0 2.82 0.93 3.42
22.0 2.74 0.94 3.35
24.0 2.67 0.95 3.27
25.0 2.63 0.96 3.24
27.0 2.56 0.97 3.16
Symbols:
AFR : Airflow rate
BF : Bypass factor
EWB : Entering wet bulb temp.
EDB : Entering dry bulb temp.
TC : Total capacity
SHC : Sensible heat capacity
PI : Power input
Split Type Air Conditioners FTXZ-N Series
OUTDOOR TEMPERATURE (°CDB)
–5
PI TC SHC PI TC
5.59 4.02 0.45 5.59
6.45 4.25 0.46 6.22
6.68 4.39 0.47 6.45
6.79 4.58 0.55 6.56
7.14 4.37 0.56 6.91
7.36 4.23 0.65 7.13
OUTDOOR TEMPERATURE (°CDB)
25
PI TC SHC PI TC
4.84 3.64 0.97 4.61
5.07 3.58 0.97 4.84
5.30 3.76 0.98 5.07
5.41 3.97 0.98 5.18
5.75 3.84 0.99 5.52
5.98 3.74 0.99 5.75
OUTDOOR TEMPERATURE (°CWB)
–10 –5
TC PI TC PI TC
0.95 4.21 1.00 5.66
0.98 4.02 1.03 5.45
0.99 3.95 1.04 5.36
1.00 3.88 1.05 5.27
1.00 3.84 1.05 5.23
1.01 3.77 1.06 5.14
(m³/min.)
(°C)
(°C)
(kW)
(kW)
(kW)
0 5
SHC PI TC SHC
4.02 0.45 5.59 4.02
4.14 0.55 5.99 4.02
4.28 0.55 6.22 4.17
4.47 0.55 6.33 4.37
4.28 0.56 6.68 4.19
4.15 0.65 6.90 4.06
30 35
SHC PI TC SHC
3.52 1.05 4.38 3.41
3.47 1.06 4.61 3.37
3.66 1.06 4.84 3.56
3.88 1.06 4.95 3.78
3.75 1.07 5.29 3.67
3.66 1.08 5.52 3.59
0 6 10
PI TC PI TC
1.31 6.52 1.38 7.09
1.34 6.30 1.41 6.84
1.35 6.21 1.42 6.36
1.37 5.88 1.36 5.88
1.37 5.64 1.30 5.64
1.38 5.16 1.18 5.16
Notes:
1. Ratings shown are net capacities which include a deduction for indoor fan
motor heat.
2. shows nominal (rated) capacities and power input.
3. TC, PI and SHC must be calculated by interpolation using the figures in the
above tables. (Figures out of the tables should not be used for calculation.)
4. About SHC which are not mentioned in the table, please calculate them with
around values in direct proportion.
5. Capacities are based on the following conditions.
Corresponding refrigerant piping length : 7.5 m
Level difference : 0 m
6. Airflow rate (AFR) and Bypass factor (BF) are tabulated in the above table.
Capacity Tables
10
PI TC SHC PI TC
0.45 5.53 3.99 0.45 5.30
0.58 5.76 3.91 0.58 5.53
0.64 5.99 4.07 0.72 5.76
0.64 6.10 4.27 0.72 5.87
0.65 6.44 4.10 0.73 6.21
0.65 6.67 3.98 0.74 6.44
40
PI TC SHC PI
1.14 4.15 3.30 1.15
1.14 4.38 3.26 1.15
1.15 4.61 3.46 1.16
1.15 4.72 3.69 1.16
1.16 5.06 3.59 1.17
1.16 5.29 3.51 1.17
PI
1.42
1.45
1.34
1.24
1.18
1.08
15
SHC PI
3.87 0.45
3.80 0.58
3.96 0.73
4.17 0.81
4.01 0.82
3.90 0.82
3D087023A
11