Cooling Capacity Tables - Daikin RZQ71C7V1B Technical Data Manual

5 Capacity tables

5 - 2 Cooling capacity tables

RZQ71C7V1B
Cooling
1
5
Cooling
Indoor
EWB EDB
(°C) (°C)
(kW)
16.0 22 7.29
18.0 25 8.37
19.0 27 8.54
19.5 27 8.63
22.0 30 9.07
24.0 32 9.43
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
3
SHC* = 0.02 x AFR (m /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
Level difference
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
AFR 20
(BF) (0.17)
Multi
FCQ35Cx2 FFQ35x2 FBQ35x2 FHQ35x2
AFR 10.5x2
(BF) (0.28x2)
9. Rated power input of each model is tabulated below.
Pair
FCQH71C
Cool i n g 1.98
Multi
FCQ35Cx2 FFQ35x2 FBQ35x2 FHQ35x2
Cool i n g 2.27
11
• Outdoor Units • R-410A • RZQ71-140C7V1B
Capacity range
Cooling capacity
25
TC SHC CPI TC
(kW) (-) (kW)
4.95 0.88 7.28
5.43 0.96 8.11
5.41 0.97 8.28
5.40 0.97 8.37
5.33 0.99 8.80
5.25 0.99 9.15
: 5 m
: 0 m
FCQ71C FBQ71 FHQ71 FAQ71
15.5 19 17 19
(0.19) (0.11) (0.10) (0.08)
10x2 11.5x2 13x2
(0.25x2) (0.15x2) (0.2x2)
FCQ71C FBQ71 FHQ71 FAQ71
2.11 2.21 2.46 2.36
2.29 2.25 2.53
• Split Sky Air • Outdoor Units
Rated point
Outdoor temp. (°CDB)
30
SHC CPI TC
(kW) (-) (kW) (kW)
4.99 1.03 7.50 5.21
5.32 1.O6 7.83 5.19
5.31 1.06 8.00 5.18
5.30 1.06 8.08 5.17
5.23 1.07 8.51 5.12
5.16 1.08 8.85 5.05
SYMBOLS
AFR: Air flow rate
BF: Bypass factor
EWB: Entering wet bulb temp.
EDB: Entering dry bulb temp.
TC: Total cooling/heating capacity
SHC: Sensible heating capacity
PI: Power input
(comp.+indoor+outdoor fan motor)
CPI: Coefficient of power input.
Caution:
TC and SHC are shown by kW
FUQ71
19
(0.07)
FUQ71
2.21
35 40
SHC CPI TC SHC
(-) (kW) (kW)
1.15 7.20 5.06
1.15 7.52 5.04
1.16 7.68 5.03
1.16 7.76 5.03
1.17 8.18 4.97
1.18 8.51 4.90
CPI
(-)
1.26
1.28
1.28
1.28
1.29
1.30
3D059956
3
(m /min)
(°CWB)
(°CDB)
(kW)
(kW)
(kW)
(-)