Daikin RZQ125B8V3B [17/48] Capacity tables

Daikin RZQ71B8V3B [17/48] Capacity tables
2
5
Split Sky Air • Outdoor Units
15
Outdoor Units • R410A • RZQ-B
5 Capacity tables
5 - 2 Cooling capacity tables
RZQ125B8V3B (Pair + Twin / triple / double twin)
Cooling
Cooling capacity 230V [50Hz]
Indoor Outdoor temp. (°CDB)
EWB EDB 25 30 35 40
(°C) (°C)
TC
(kW)
SHC
(kW)
CPI
(-)
TC
(kW)
SHC
(kW)
CPI
(-)
TC
(kW)
SHC
(kW)
CPI
(-)
TC
(kW)
SHC
(kW)
CPI
(-)
16.0 22 11.4 7.73 0.76 11.4 7.81 0.89 11.7 8.14 0.99 11.3 7.90 1.09
18.0 25 13.1 8.48 0.83 12.7 8.32 0.91 12.2 8.12 1.00 11.8 7.88 1.10
19.0 27 13.3 8.45 0.84 12.9 8.29 0.91 12.5 8.09 1.00 12.0 7.86 1.10
19.5 27 13.5 8.44 0.84 13.1 8.28 0.91 12.6 8.08 1.00 12.1 7.85 1.10
22.0 30 14.2 8.33 0.85 13.8 8.18 0.92 13.3 7.99 1.01 12.8 7.76 1.11
24.0 32 14.7 8.21 0.85 14.3 8.06 0.93 13.8 7.88 1.02 13.3 7.67 1.12
3D048604A
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°CWB)
EDB: Entering dry bulb temp. (°CDB)
TC: Total cooling/heating capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
(comp.+indoor+outdoor fan motor)
CPI: Coefficient of power input. (-)
Caution:
TC and SHC are shown by kW
NOTES
1.
Ratings shown are net capacities which include a deduction for indoor fan motor heat
2. On the figure the mark j show the max. at standard conditions.
On the figure the mark Q show rated capacity and rated coefficient of power input.
However the max. capacity is not guaranteed, except at standard condition.
3. On the tables Q show rated capacity and rated coefficient of power input.
4. SHC is based on each EWB and EDB
SHC* = SHC correction for other dry bulb
SHC* = 0.02 x AFR (m
3
/min.) x (1BF) x (DB*EDB)
Add SHC* to SHC.
5. Capacities are based on following conditions:
Outdoor air : 85 % RH. however, the condition on nominal capacity is CDB/6° CWB (heating)
Corresponding refrigerant piping length : 7.5 m
Level difference : 0 m
6. Coefficient of power input is the percentage when the rated valve is defined as 1.00.
7. The value contains less than 5% error acording to indoor unit type.
8. Heating capacity include the drop of frost formation.
9. Air flow rate and BF are tabulated below.
Pair
Model FCQ125D FCQ125B FBQ125 FHQ125 FUQ125 FDQ125
AFR
(BF)
30
(0.13)
31
(0.07)
35
(0.14)
30
(0.13)
32
(0.07)
45
(0.25)
Twin
Model FCQ60Bx2 FFQ60x2 FBQ60x2 FHQ60x2
AFR
(BF)
18x2
(0.1x2)
15x2
(0.11x2)
19x2
(0.11x2)
17x2
(0.2x2)
10.
Rated power input of each model is tabulated below.
Pair
Model FCQ125D FCQ125B FBQ125 FHQ125 FUQ125 FDQ125
Cooling 3.54 3.88 3.98 4.45 4.05 4.15
Heating 3.59 4.36 3.99 4.50 4.36 3.69
Twin
Model FCQ60Bx2 FFQ60x2 FBQ60x2 FHQ60x2
Cooling 4.08 4.13 4.19 4.45
Heating 4.59 4.26 4.20 4.74
Capacity range
Rated point
Cooling capacity
Coefficient of power input. (-)
Triple
Model FCQ50Bx3 FFQ50x3 FBQ35x3 FHQ50x3
AFR
(BF)
15x3
(0.16x3)
12x3
(0.16x3)
14x3
(0.15x3)
13x3
(0.1x3)
Double twin
Model FCQ35Bx4 FFQ35x4 FBQ35x4 FHQ35x4
AFR
(BF)
14x4
(0.16x4)
10x4
(0.25x4)
11.5x4
(0.15x4)
13x4
(0.2x4)
Triple
Model FCQ50Bx3 FFQ50x3 FBQ50x3 FHQ50x3
Cooling 4.08 4.13 4.19 4.45
Heating 4.59 4.26 4.20 4.74
Double twin
Model FCQ35Bx4 FFQ35x4 FBQ35x4 FHQ35x4
Cooling 4.08 4.13 4.19 4.45
Heating 4.59 4.26 4.20 4.74

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