EDUS30-900-N InstallationInstallation of Outdoor Units 332-3 Standard supplied accessories• Make sure that the following accessories are included.(Check by removing the front panel.)(Refer to figure 1)1. • Operation manual• Installation manual• Clamp (A)• Clamp (B)• Conduit mounting plate2. Accessory pipes• For discharge gas• For suction gas (1)• For suction gas (2)3. StrainerNOTEThe accessory pipe for discharge gas is used for the heat recoverysystem. (Not used for the heat pump system.)2-4 Option accessoryTo install the above outside units, the following optional parts are alsorequired.• Refrigerant branching kit(For R410A only: Always use an appropriate kit dedicated for yoursystem.)Heat pump systemHeat recovery system .....For 3-tube pipingHeat recovery system .....For 2-tube piping• Outside unit multi connection piping kit(For R410A only: Always use an appropriate kit dedicated foryour system.) To select an optimum kit, refer to “9. REFRIGERANT PIPING”2-5 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 °FDB / 67 °FWB,–inlet water temperature: 85 °F,–outlet water temperature: 95 °F,–equivalent pipe length: 25 ft,–level difference: 0 ft(3) The normal heating capacities are based on:–indoor temperature: 70°FDB / 60 °FWB,–inlet water temperature: 70 °F,–equivalent pipe length: 25 ft,–level difference: 0 ft(4) The nominal input includes total input of the unit: compressor and control circuit.(5) In case of heat recovery systemNameAccessory pipesFor dischargegas For suctiongas (1) For suctiongas (2) Clamp (A) Clamp (B)Quantity 1 pc. 1 pc. 1 pc. 7 pcs. 2 pcs.ShapeName Strainer Conduit mounting plate[Others]• Installation manual• Operation manualQuantity 1 pc. 2 pcs. 2 pcs.ShapeREFNET header KHRP26M22H KHRP26M33H KHRP26M72H KHRP26M73HUREFNET joint KHRP26M22T KHRP26M33T KHRP26M72TU KHRP26M73TUREFNET header KHRP25M33H KHRP25M72H KHRP25M73HUREFNET joint KHRP25M22T KHRP25M33T KHRP25M72TU KHRP25M73TUREFNET header KHRP26M22H KHRP26M33H KHRP26M72H KHRP26M73HUREFNET joint KHRP26M22T KHRP26M33T KHRP26M72TU KHRP26M73TUNumber of outside unitsconnected 2 units 3 unitsHeat pump system BHFP22MA56U BHFP22MA84UHeat recovery system BHFP26MA56U BHFP26MA84U(Note)White BlackGeneral RWEYQ72PTJU RWEYQ84PTJUNominal cooling capacity (2) (MBh) 72 84Nominal cooling capacity (3) (MBh) 81 94.5Nominal input cooling / heating (4) (kW) 4.20 / 4.00 5.60 / 5.40Dimensions HxWxD (inch) 39-3/830-3/421-11/16Weight (lbs) 330 330Connectionsrefrigerant liquid pipe (inch) 3/8 3/8refrigerant gas pipe (inch) 3/4 7/8refrigerant discharge gas pipe (5) (inch) 5/8 3/4Water piping connectionsInlet pipe (inch) 1-1/4FPTfemale Thread1-1/4FPTfemale ThreadOutlet pipe (inch) 1-1/4FPTfemale Thread1-1/4FPTfemale ThreadDrain pipe (inch) 1/2FPSfemale Thread1/2FPSfemale ThreadGeneral RWEYQ144PTJU RWEYQ168PTJUNominal cooling capacity (2) (MBh) 144 168Nominal cooling capacity (3) (MBh) 162 189Nominal input cooling / heating (4) (kW) 8.40 / 8.00 11.20 / 10.80Dimensions HxWxD (inch) (39-3/830-3/421-11/16)2Weight (lbs) 3302 3302Connectionsrefrigerant liquid pipe (inch) 1/2 5/8refrigerant gas pipe (inch) 1-1/8 1-1/8refrigerant discharge gas pipe (5) (inch) 7/8 7/8Water piping connectionsInlet pipe (inch) (1-1/4FPT)2female Thread(1-1/4FPT)2female ThreadOutlet pipe (inch) (1-1/4FPT)2female Thread(1-1/4FPT)2female ThreadDrain pipe (inch) (1/2FPS)2female Thread (1/2FPS)2female ThreadGeneral RWEYQ216PTJU RWEYQ252PTJUNominal cooling capacity (2) (MBh) 216 252Nominal cooling capacity (3) (MBh) 243 283.5Nominal input cooling / heating (4) (kW) 12.60 / 12.00 16.80 / 16.20Dimensions HxWxD (inch) (39-3/830-3/421-11/16)3Weight (lbs) 3303 3303Connectionsrefrigerant liquid pipe (inch) 5/8 3/4refrigerant gas pipe (inch) 1-1/8 1-1/4refrigerant discharge gas pipe (5) (inch) 1 1-1/8Water piping connectionsInlet pipe (inch) (1-1/4FPT)3female Thread (1-1/4FPT)3female ThreadOutlet pipe (inch) (1-1/4FPT)3female Thread (1-1/4FPT)3female ThreadDrain pipe (inch) (1/2FPS)3female Thread (1/2FPS)3female Thread