Daikin RWEYQ72PCYD Installation Manual

Contents

4 English2-5 Technical specifications (1)(1) Refer to the engineering data book for the complete list of specifications.(2) The normal cooling capacities are based on:–Indoor temperature: 80.6°FDB / 67°FWB (27°CDB / 19°CWB)–Entering water temperature: 86°F (30°C)–Equivalent pipe length: 25 ft. (7.6 m)–Level difference: 0(3) The normal heating capacities are based on:–Indoor temperature: 68°FDB / 59°FWB (20°CDB / 15°CWB)–Entering water temperature: 68°F (20°C)–Equivalent pipe length: 25 ft. (7.6 m)–Level difference: 0(4) The nominal input includes total input of the unit: compressor and control circuit.(5) In case of heat recovery system2-6 Electrical specificationsGeneral RWEYQ72PCYD/CTJ RWEYQ84PCYD/CTJNominal cooling capacity (2) (MBH) 72 84Nominal heating capacity (3) (MBH) 81 94.5Nominal input cooling / heating (4) (kW) 4.20 / 4.00 5.60 / 5.40Dimensions HxWxD (in.(mm)) 39-3/8×30-3/4×21-11/16(1000×780×550)Weight (YDN/TJU) (lbs.(kg)) 343/330(156/150) 343/330(156/150)Connectionsrefrigerant liquid pipe (in.) 3/8 3/8refrigerant gas pipe (in.) 3/4 7/8refrigerant discharge gas pipe (5) (in.) 5/8 3/4Water piping connectionsInlet pipe (in.) 1-1/4FPTfemale Thread 1-1/4FPTfemale ThreadOutlet pipe (in.) 1-1/4FPTfemale Thread 1-1/4FPTfemale ThreadDrain pipe (in.) 1/2FPSfemale Thread 1/2FPSfemale ThreadGeneral RWEYQ144PCYD/CTJ RWEYQ168PCYD/CTJNominal cooling capacity (2) (MBH) 144 168Nominal heating capacity (3) (MBH) 162 189Nominal input cooling / heating (4) (kW) 8.40 / 8.00 11.20 / 10.80Dimensions HxWxD (in.(mm)) (39-3/8×30-3/4×21-11/16)×2(1000×780×550)×2Weight (YDN/TJU) (lbs.(kg)) 343×2/330×2(156×2/150×2) 343×2/330×2(156×2/150×2)Connectionsrefrigerant liquid pipe (in.) 1/2 5/8refrigerant gas pipe (in.) 1-1/8 1-1/8refrigerant discharge gas pipe (5) (in.) 7/8 7/8Water piping connectionsInlet pipe (in.) (1-1/4FPT)×2female Thread (1-1/4FPT)×2female ThreadOutlet pipe (in.) (1-1/4FPT)×2female Thread (1-1/4FPT)×2female ThreadDrain pipe (in.) (1/2FPS)×2female Thread (1/2FPS)×2female ThreadGeneral RWEYQ216PCYD/CTJ RWEYQ252PCYD/CTJNominal cooling capacity (2) (MBH) 216 252Nominal heating capacity (3) (MBH) 243 283.5Nominal input cooling / heating (4) (kW) 12.60 / 12.00 16.80 / 16.20Dimensions HxWxD (in.(mm)) (39-3/8×30-3/4×21-11/16)×3(1000×780×550)×3Weight (YDN/TJU) (lbs.(kg)) 343×3/330×3(156×3/150×3) 343×3/330×3(156×3/150×3)Connectionsrefrigerant liquid pipe (in.) 5/8 3/4refrigerant gas pipe (in.) 1-1/8 1-1/4refrigerant discharge gas pipe (5) (in.) 1 1-1/8Water piping connectionsInlet pipe (in.) (1-1/4FPT)×3female Thread (1-1/4FPT)×3female ThreadOutlet pipe (in.) (1-1/4FPT)×3female Thread (1-1/4FPT)×3female ThreadDrain pipe (in.) (1/2FPS)×3female Thread (1/2FPS)×3female ThreadCompressor RWEYQ72PCYD/CTJ RWEYQ84PCYD/CTJOil type Synthetic (ether) oil Synthetic (ether) oilCrankcase heater (W) 33 33Refrigerant type R410A R410ARefrigerant charge (lbs.(kg)) 9.9 (4.5) 11.5 (5.2)Compressor RWEYQ144PCYD/CTJ RWEYQ168PCYD/CTJOil type Synthetic (ether) oil Synthetic (ether) oilCrankcase heater (W) (33)×2 (33)×2Refrigerant type R410A R410ARefrigerant charge (lbs.(kg)) (9.9)×2 ((4.5)×2) (11.5)×2 ((5.2)×2)Compressor RWEYQ216PCYD/CTJ RWEYQ252PCYD/CTJOil type Synthetic (ether) oil Synthetic (ether) oilCrankcase heater (W) (33)×3 (33)×3Refrigerant type R410A R410ARefrigerant charge (lbs.(kg)) (9.9)×3 ((4.5)×3) (11.5)×3 ((5.2)×3)Model RWEYQ72PCYD RWEYQ84PCYDPower supplyPhase 3~ 3~Frequency (Hz) 60 60Voltage (V) 460 460Voltage tolerance (%) ±10 ±10Recommended fuses (A) 15 15CompressorPhase 3~ 3~Frequency (Hz) 60 60Voltage (V) 460 460Nominal running current (A) 5.3 7.0Model RWEYQ144PCYD RWEYQ168PCYDPower supplyPhase 3~ 3~Frequency (Hz) 60 60Voltage (V) 460 460Voltage tolerance (%) ±10 ±10Recommended fuses (A) (15)×2 (15)×2CompressorPhase 3~ 3~Frequency (Hz) 60 60Voltage (V) 460 460Nominal running current (A) (5.3)×2 (7.0)×2Model RWEYQ216PCYD RWEYQ252PCYDPower supplyPhase 3~ 3~Frequency (Hz) 60 60Voltage (V) 460 460Voltage tolerance (%) ±10 ±10Recommended fuses (A) (15)×3 (15)×3CompressorPhase 3~ 3~Frequency (Hz) 60 60Voltage (V) 460 460Nominal running current (A) (5.3)×3 (7.0)×3