Specifications 3N~380/400/415V 50/60Hz Inverter scroll hermetic compressor High pressure switch 4.15 MPa (601psi) Over-heat protection 50%~150% of heat sourse unit capacity Over-voltage and over-current protection for AC bus, Over-heat protection Galvanized sheets External Dimensions PQRY-P200,P250YGM-A HEAT SOURCE UNIT Specifications & External Dimensions R410A WR2 SERIES Model name Capacity Power source Power input Current COP Type Motor output Type Water volume in the coil Volume Pressure drop Refrigerant External finish External dimension High pressure protection Compressor Inverter Refrigerant piping diameter Total capacity Model / Quantity Noise level Net weight Operating temperature range kW BTU/h kW A kW R m 3 /h cfh kPa dB<A> kg(lbs) Compressor Heat exchanger Circulating water Protection devices indoor unit gas / Liquid PQRY-P200YGM-A Cooling 22.4 76,400 4.79 8.0/7.6/7.4 4.68 Heating 25.0 85,300 4.69 7.9/7.5/7.2 5.33 5.0 Double coil 9.5 4.56 161 16.5 R410A ø15.88 flare / ø19.05 Flange Indoor:15˚CWB~24˚CWB Water :10˚C~45˚C Indoor:15˚CDB~27CDB Water :10˚C~45˚C PQRY-P250YGM-A Cooling 28.0 95,500 5.95 10.0/9.5/9.1 4.71 Heating 31.5 107,500 5.8 9.7/9.3/8.9 5.43 6.0 Double coil 10.5 5.76 203 19.5 R410A ø19.05 flare /ø22.2 Flange Indoor:15˚CWB~24˚CWB Water :10˚C~45˚C Indoor:15˚CDB~27˚CDB Water :10˚C~45˚C PQRY-P400YSGM-A Cooling 45.0 153,500 11.35 19.1/18.2/17.5 3.96 Heating 50.0 170,600 11.01 18.5/17.6/17.0 4.54 9.7 Double coil 17.5 9.12 322 16.5 R410A ø22.2 flare / ø28.58 Flange Indoor:15˚CWB~24˚CWB Water :10˚C~45˚C Indoor:15˚CDB~27˚CDB Water :10˚C~45˚C PQRY-P500YSGM-A Cooling 56.0 191,100 15.06 25.4/24.2/23.3 3.72 Heating 63.0 215,000 13.6 22.9/21.8/21.0 4.63 11.6 Double coil 19.5 11.52 407 19.5 R410A ø22.2 flare / ø28.58 Flange Indoor:15˚CWB~24˚CWB Water :10˚C~45˚C Indoor:15˚CDB~27˚CDB Water :10˚C~45˚C Model P20~250/1~15 46 263(580) Model P20~250/1~19 47 266(587) Model P20~250/1~24 50 208+232(459+512) Model P20~250/1~24 53 208+236(459+521) Height(H) Width(W) Depth(D) 1,800(70- 7 / 8 ") 550(21- 11 / 16 ") 990(39") 1,980(78") 1.Cooling/Heating capacity indicates the maximum value at operation under the following condition. Cooling Indoor:27˚C(80.6˚F)DB/19˚CWB Water temperature: 30˚C(80˚F) Heating Indoor:20˚C(68˚F)DB Water temperature:20˚C(68˚F) Pipe length:7.5m(24- 9 /16Ft) Height difference:0m 2.The ambient temperature of heat source unit has to be kept below 40˚C(104˚F)(dry bulb). The ambient relative humidity of heat source unit has to be kept below 80%. Note: 3.This unit can not be installed in the outdoor.(No protection against the weather.) 4.It is measured in anechoic room. 5.When the total capacity of indoor units exceeds 130% of heat source units capacity, the operating temperature range of circulating water is 15˚C(59˚F)~45˚C(113˚F) mm(in.) 400 400 600 (1800) A B 95 126 1590 1772 16 1579 140 126 415 255 94 50 415 255 154 69 939 879 182 568 495 318 127 256 206 123 990 45 45 900(mounting pitch) 602 570(mounting pitch) 550 1626 1598 1497 924 1397 78 108 495 Left side view Front view Right side view Rear view Plane view [Accessories] • Refrigerant <low pressure> conn. pipe.......... 1pc. (The connecting pipe is fixed with the unit) • Refrigerant <high pressure> conn. pipe......... 1pc. (Packaged in the accsessory kit) • Packing for conn. pipe.................................... 1pc. (Attached near the ball valve) • Bushing......................................................... 2pcs. Note 1. At the time of product shipment, the front side piping specification serves as the local drainage connection. When connecting on the rear side, please remove the rear side plug sealing corks, and attach to a front side. Ensure there is no leak after the attachment has been fitted. 2. Take notice of service space as Fig. A (In case of single setting, 600mm or more of back space as front space makes easier access when servicing the unit from the rear side.) 3. In case the temperature around the heat source unit has possibility to drop under 0°C, be careful for the following point to prevent the pipe burst by the water pipe freeze-up. • Circulate the water all the time even if the heat source unit is not in operation. • Drain the water from inside of the heat source unit when the heat source unit will not operate for a long term. 2X2-14X20 Oval hole (mounting hole) Water inlet (PT1 1/2 screw) Note 1 Water outlet (PT1 1/2 screw) Note 1 ø70<piping hole> ø40 <piping hole> ø38 Knockout hole <Hole for the power supply> ø27 Knockout hole <Hole for the control wiring> Piping space (left side pipe) Piping space (left side pipe) Piping space (upside pipe) Fig. A Plane view Front view Service space (front side) ø38 Knockout hole <Hole for the power supply> ø62 Knockout hole <piping hole> Water outlet (PT1 1/2 screw) ø38 Knockout hole <piping hole> Water inlet (PT1 1/2 screw) ø27 Knockout hole <Hole for the control wiring> P250 1299 1289 B P200 A 1347 1342 Model Conn. pipe<high pressure> 200:ø15.88<braze+flare> 250:ø19.05<braze+flare> Conn. pipe<low pressure> 200:ø19.05<brazed> 250:ø22.2 <brazed> Refrig. service valve <low pressure> Refrig. service valve <high pressure> Knockout hole Drain (PT1 screw) ø38 Knockout hole <Hole for the power supply> ø27 Knockout hole <Hole for the control wiring> Drain(PT1 screw) Note 2 23