Daikin REQ71B8V3B Technical Data Manual

Also see for REQ100B8V3B: Installation manual

Daikin REQ71B8V3B Technical Data Manual Manual pdf 8 page image

12• Split Sky Air • Outdoor Units 8• Outdoor Units • R-410A • REQ-B8V3B_REQ-B8W1B2 SpecificationsPipingconnectionsLiquid (OD) Quantity 1 1 1 1 1Type Flare connectionDiameter(OD)mm 9.52 9.52 9.52 9.52 9.52Gas Quantity 1 1 1 1 1Type Flare connectionDiameter(OD)mm 15.9 15.9 15.9 15.9 15.9Drain Quantity 3 3 3 3 3Type HoleDiameter(OD)mm 26 26 26 26 26Piping Length Minimum m 5 5 5 5 5Maximum m 50 50 50 50 50Equivalent m 70 70 70 70 70Chargeless m 7.5 7.5 7.5 7.5 7.5InstallationheightdifferenceMaximum m 30.0 30.0 30.0 30.0 30.0Max. internunit leveldifferencem 0.5 0.5 0.5 0.5 0.5Heat Insulation Both liquid and gas pipesDefrost Method Reversed cycleDefrost Control Sensor for outdoor heat exchanger temperatureCapacity Control Method NoneSafety Devices Reverse phase protectorPC board fuseOvercurrent relay (compressor)Low pressure switchHigh pressure switchFan motor thermal protectorStandardAccessoriesItem Declaration of conformityQuantity 1 1 1 1 1Item Installation manualQuantity 1 1 1 1 1Notes Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details,please refer to sound level drawings of this chapter.The sound power level is an absolute value indicating the power which a sound source generates.Sound values are measured in a semi-anechoic room.In case of drain piping for outdoor unit, drain piping kit (option) is needed.Nominal cooling capacities are based on : indoor temperature : 27°CDB, 19°CWB, outdoor temperature : 35°CDB,equivalent refrigerant piping : 7.5m, level difference : 0m.Nominal heating capacities are based on : indoor temperature : 20°CDB, outdoor temperature : 7°CDB, 6°CWB,equivalent refrigerant piping : 7.5m, level difference : 0m2-3 ELECTRICAL SPECIFICATIONS REQ71B8V3B REQ71B8W1B REQ100B8V3B REQ100B8W1B REQ125B8W1BPower Supply Name V3 W1 V3 W1 W1Phase 1 3N 1 3N 3NFrequency Hz 50 50 50 50 50Voltage V 230 400 230 400 400Voltage range Minimum V -10%Maximum V +10%Current Recomended fuses A 32 16 40 16 20WiringconnectionsFor PowerSupplyQuantity 1 1 1 1 1Remark 3 wires (earth wireincluded)5 wires (earth wireincluded)3 wires (earth wireincluded)5 wires (earth wireincluded)5 wires (earth wireincluded)For connectionwith indoorQuantity 1 1 1 1 1Remark 4 wires (earth wire included)Power Supply Intake Outdoor unit only2-2 TECHNICAL SPECIFICATIONS REQ71B8V3B REQ71B8W1B REQ100B8V3B REQ100B8W1B REQ125B8W1B