Daikin RZQ71C7V1B, Technical Data Manual

Page: 11 / 31

• Outdoor Units • R-410A • RZQ71-140C7V1B
1
5
• Split Sky Air • Outdoor Units 11
5 Capacity tables
5 - 2 Cooling capacity tables
RZQ71C7V1B
Cooling
Cooling
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 7.29 4.95 0.88 7.28 4.99 1.03 7.50 5.21 1.15 7.20 5.06 1.26
18.0 25 8.37 5.43 0.96 8.11 5.32 1.O6 7.83 5.19 1.15 7.52 5.04 1.28
19.0 27 8.54 5.41 0.97 8.28 5.31 1.06 8.00 5.18 1.16 7.68 5.03 1.28
19.5 27 8.63 5.40 0.97 8.37 5.30 1.06 8.08 5.17 1.16 7.76 5.03 1.28
22.0 30 9.07 5.33 0.99 8.80 5.23 1.07 8.51 5.12 1.17 8.18 4.97 1.29
24.0 32 9.43 5.25 0.99 9.15 5.16 1.08 8.85 5.05 1.18 8.51 4.90 1.30
3D059956
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.+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. SHC is based on each EWB and EDB
SHC* = SHC correction for other dry bulb
SHC* = 0.02 x AFR (m
3
/min.) x (1 − BF) x (DB* − EDB)
Add SHC* to SHC.
4. Capacities are based on following conditions:
Outdoor air : 85 % RH. however, the condition on nominal capacity is 7° CDB/6° CWB (heating)
Corresponding refrigerant piping length : 5 m
Level difference : 0 m
5. Coefficient of power input is the percentage when the rated valve is defined as 1.00.
6. The value contains less than 5% error acording to indoor unit type.
7. Heating performance include the drop of frost formation.
8. Air flow rate and BF are tabulated below.
Pair
FCQH71C FCQ71C FBQ71 FHQ71 FAQ71 FUQ71
AFR
(BF)
20
(0.17)
15.5
(0.19)
19
(0.11)
17
(0.10)
19
(0.08)
19
(0.07)
Multi
FCQ35Cx2 FFQ35x2 FBQ35x2 FHQ35x2
AFR
(BF)
10.5x2
(0.28x2)
10x2
(0.25x2)
11.5x2
(0.15x2)
13x2
(0.2x2)
9. Rated power input of each model is tabulated below.
Pair
FCQH71C FCQ71C FBQ71 FHQ71 FAQ71 FUQ71
Cooling 1.98 2.11 2.21 2.46 2.36 2.21
Multi
FCQ35Cx2 FFQ35x2 FBQ35x2 FHQ35x2
Cooling 2.27 2.29 2.25 2.53
Capacity range
Rated point
Cooling capacity
Coefficient
of
power
input.
(-)