Daikin RZQS71D7V1B Technical Data Manual

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Contents

Daikin RZQS71D7V1B Technical Data Manual Manual pdf 12 page image

315• Split Sky Air • Outdoor Units 12• Outdoor Units • R-410A • RZQS-DV15 Capacity tables5 - 2 Cooling capacity tablesRZQS71DV1CoolingCooling capacityIndoor 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(-)3DTW3172-2SYMBOLSAFR: Air flow rate (m3/min)BF: Bypass factorEWB: Entering wet bulb temp. (°CWB)EDB: Entering dry bulb temp. (°CDB)TC: Total cooling 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 kWNOTES1. Ratings shown are net capacities which include a deduction for indoor fan motor heat2. 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 EDBSHC* = SHC correction for other dry bulbSHC* = 0.02 x AFR (m3 /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 : 5.0 mLevel difference : 0 m5. 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. Air flow rate and BF are tabulated below.(Pair)Model FCQH71D FCQ71C FBQ71 FHQ71 FAQ71 FVQ71AFR(BF)21(0.17)15.5(0.19)18(0.08)17(0.10)19(0.08)18(0.16)(Twin)Model FCQ35Cx2 FFQ35x2 FBQ35Cx2 FHQ35x2AFR(BF)10.5x2(0.28x2)10x2(0.25x2)15x2(0.15x2)13x2(0.2x2)8. Rated power input of each model is tabulated below.(Pair)Model FCQH71D FCQ71C FBQ71C FHQ71 FAQ71 FVQ71Cooling 2.15 2.28 2.18 2.51 2.44 2.53(Twin)Model FCQ35Cx2 FFQ35x2 FBQ35x2 FHQ35x2Cooling 2.59 2.61 2.25 2.66Capacity range Rated pointCooling capacity (kW)Coefficient of power input. (-)