Daikin REYQ8-48PY1B Service Manual

Also see for VRV III: Installation manual Operation manual Service manual Operation manual Technical data

Contents

SiENBE37-701 SpecificationsSpecifications 15Notes:H1 Indoor temp. : 27∞CDB, 19.5∞CWB / outdoor temp. : 35∞CDB / Equivalent piping length : 7.5m, leveldifference : 0m.H2 Indoor temp. : 27∞CDB, 19.0∞CWB / outdoor temp. : 35∞CDB / Equivalent piping length : 7.5m, leveldifference : 0m.H3 Indoor temp. : 20∞CDB / outdoor temp. : 7∞CDB, 6∞CWB / Equivalent piping length : 7.5m, level difference: 0m.Model Name (Combination Unit) REYQ26P7Y1B REYQ28P7Y1BModel Name (Independent Unit) REMQ10P7Y1B+REMQ16P7Y1B REMQ12P7Y1B+REMQ16P7Y1BH1 Cooling Capacity (19.5∞CWB)kcal / h 63,100 67,900Btu / h 250,000 270,000kW 73.4 79.0H2 Cooling Capacity (19.0∞CWB) kW 73.0 78.5H3 Heating Capacitykcal / h 70,100 75,300Btu / h 278,000 299,000kW 81.5 87.5Casing Color Y1 Type Ivory White 5Y7.5/1 Ivory White 5Y7.5/1Y1E Type Light Camel 2.5Y6.5/1.5 Light Camel 2.5Y6.5/1.5Dimensions: (H◊W◊D) mm 1680◊930◊765+1680◊1240◊765 1680◊930◊765+1680◊1240◊765Heat Exchanger Cross fin coil Cross fin coilComp.Type Hermetically sealed scroll type Hermetically sealed scroll typePiston Displacement m≥/h (13.34+10.53+10.53)+(13.34+10.53) (13.34+10.53+10.53)+(13.34+10.53)Number of Revolutions r.p.m (6300, 2900, 2900)+(6300, 2900) (6300, 2900, 2900)+(6300, 2900)Motor Output◊Numberof Units kW (3.2+4.5+4.5)◊1+(2.2+4.5)◊1 (3.2+4.5+4.5)◊1+(3.5+4.5)◊1Starting Method Soft start Soft startFanType Propellor fan Propellor fanMotor Output kW (0.75◊1)+(0.35◊2) (0.75◊1)+(0.35◊2)Air Flow Rate I/s 3,083+3,833 3,333+3,833m≥/min 185+230 200+230Drive Direct drive Direct driveConnectingPipesLiquid Pipe φ19.1 C1220T (Brazing connection) φ19.1 C1220T (Brazing connection)Suction Gas Pipe φ34.9 C1220T (Brazing connection) φ34.9 C1220T (Brazing connection)High and Low Pressure Gas Pipe φ28.6 C1220T (Brazing connection) φ28.6 C1220T (Brazing connection)Pressure Equalizer Tube φ19.1 C1220T (Brazing connection) φ19.1 C1220T (Brazing connection)Mass (Weight) kg 254+334 254+334Safety Devices High pressure switch, fan driver overload protector,overcurrent relay, inverter overload protectorHigh pressure switch, fan driver overload protector,overcurrent relay, inverter overload protectorDefrost Method Deicer DeicerCapacity Control % 6~100 6~100RefrigerantRefrigerant Name R-410A R-410ACharge kg 9.0+11.7 9.1+11.7Control Electronic expansion valve Electronic expansion valveRefrigerator Oil Refer to the nameplate of compressor Refer to the nameplate of compressorStandard Accessories Installation manual, Operation manual, Connection pipes,CrampsInstallation manual, Operation manual, Connection pipes,CrampsDrawing No. 4D057572A 4D057808AConversion Formulaekcal/h=kW◊860Btu/h=kW◊3412cfm=m≥/min◊35.3