Daikin VRV-WII RWEYQ-MY1 Series Technical Data Manual
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Daikin VRV-WII RWEYQ-MY1 Series Technical Data Manual

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VRV-WII Heat Pump
RWEYQ-MY1

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Summary of Contents for Daikin VRV-WII RWEYQ-MY1 Series

  • Page 1: Technical Data

    technical data VRV-WII Heat Pump RWEYQ-MY1...

  • Page 2: Table Of Contents

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 TABLE OF CONTENTS RWEYQ-MY1 Specifications ............4 Technical Specifications .

  • Page 3: Specifications

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Specifications U n i t e m M Y 1 S y s d o o Y Q - O u t V R V R W E 1-1 TECHNICAL SPECIFICATIONS RWEYQ10MY1 RWEYQ20MY1 RWEYQ30MY1 Capacity...

  • Page 4: Electrical Specifications

    MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker) For more details concerning conditional connections, see http://www.daikineurope.com/extranet, select "Daikin Documentation" and select "conditional connection", "the requested product type" and "English" from the drop down lists, click the search button. Finally, click on the document title of your choice.

  • Page 5: Options

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Options 2 - 1 Option list RWEYQ-MY1 HEAT RECOVERY / HEAT PUMP RWEYQ10MY1 RWEYQ20MY1 RWEYQ30MY1 COOL/HEAT SELECTOR KRC19-26A FIXING BOX KJB111A REFNET HEADER Heat recovery KHRQ23M29H KHRQ23M29H, KHRQ23M64H, KHRQ23M75H Heat pump KHRQ22M29H KHRQ22M29H, KHRQ22M64H, KHRQ22M75H REFNET JOINT Heat recovery...
  • Page 6 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Options 2 - 1 Option list 2 - 2 - 1 Outdoor unit multi connection piping (BHFP22MA56/BHFP22MA84) 2 - 2 - 1 - 1 General Restrictions on piping between outside units Set it up to become the horizontal or uphill so that oil might collect in piping as for the piping between outside units. Pattern 1 Piping between outside units To indoor unit...
  • Page 7 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Options 2 - 1 Option list 2 - 2 - 1 Outdoor unit multi connection piping (BHFP22MA56/BHFP22MA84) 2 - 2 - 1 - 2 Installation examples Installation examples: Procedure for upper connection (BHFP22MA56) Connection of gas and liquid pipes Please be sure to read “Restrictions on installing multi connection piping kit”...
  • Page 8 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Options 2 - 1 Option list 2 - 2 - 2 Water piping strainer (BWU26A15/BWU26A20) 2 - 2 - 2 - 1 Dimension Dimension Material Diameter 1 1/4 RC1 1/4 SUS304 Non Abestos Casket C377BEE BWU26A15 1 1/4...
  • Page 9 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Options 2 - 1 Option list 2 - 2 - 2 Water piping strainer (BWU26A15/BWU26A20) 2 - 2 - 2 - 3 Flowing quantity characteristic Pressure drop [kPa] (BWU26A15) 1000 [L/min] Flowing quantity Pressure drop [kPa] (BWU26A20)

  • Page 10: Capacity Tables

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 11 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 12 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 13 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 14 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 15 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 16 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 17 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 18 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 19 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 20 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 21 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 22 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 23 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...
  • Page 24 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 1 Cooling capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet Outlet Outlet...

  • Page 25: Cooling Capacity Tables With Glycol

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 26 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 27 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 28 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 29 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 30 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 31 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 32 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 33 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 34 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 35 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 36 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 37 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 38 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...
  • Page 39 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 2 Cooling capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCWB 14,0 16,0 18,0 19,0 20,0 22,0 24,0 Inlet Com- Water water Outlet Outlet Outlet...

  • Page 40: Heating Capacity Tables

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 41 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 42 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 43 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 44 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 45 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 46 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 47 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 48 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 49 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 50 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 51 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 52 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 53 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...
  • Page 54 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 3 Heating capacity tables 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet Outlet Outlet...

  • Page 55: Heating Capacity Tables With Glycol

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 56 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 57 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 58 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 59 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 10HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 60 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 61 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 62 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 63 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 64 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 20HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 65 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 66 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 67 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 68 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...
  • Page 69 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 4 Heating capacity tables with glycol 30HP TC: Total capacity; PI: Power Input Indoor air temperature: ƒCDB 16.0 18.0 20.0 21.0 22. 0 24.0 Inlet water Com- Water Outlet Outlet Outlet...

  • Page 70: Capacity Correction Factor

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 5 Capacity correction factor RWEYQ10,20MY1 • Rate of change in cooling capacity • Rate of change in heating capacity α α 120 130 L (m) L (m) α α...
  • Page 71 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Capacity tables 3 - 5 Capacity correction factor RWEYQ30MY1 • Rate of change in cooling capacity • Rate of change in heating capacity α α 120 130 L (m) L (m) α α...

  • Page 72: Dimensional Drawing & Centre Of Gravity

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Dimensional drawing & centre of gravity 4 - 1 Dimensional drawing RWEYQ10MY1 4 - ø17 Hole Part name Description (Foundation bolt hole) Liquid pipe See note 2 Suction gas pipe See note 2 Discharge gas pipe See note 2 Water inlet...

  • Page 73: Centre Of Gravity

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Dimensional drawing & centre of gravity 4 - 2 Centre of gravity RWEYQ10MY1 Center of foundation Center of foundation Center of foundation bolt hole bolt hole bolt hole Front view Side view 4D048289 •...

  • Page 74: Piping Diagram

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Piping diagram RWEYQ10MY1 Solenoid valve Filter Fusible Electronic plug expansion valve Heat exchanger pipe Filter Filter Filter Water inlet Sub cooling Heat exchanger Plate heat Solenoid valve exchanger Check valve Electronic expansion valve Solenoid valve Capillary tube...

  • Page 75: Wiring Diagram

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Wiring diagram 6 - 1 Wiring diagram RWEYQ10MY1 Power supply (note 2) Operation ouput Note 7 Is connector color for printed circuit board. Is connector color for component. Is discrimination color for component lead wire. Cool/Heat selector In-Out Out-Out Out-Multi...

  • Page 76: External Connection Diagram

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Wiring diagram 6 - 2 External connection diagram RWEYQ10,20,30MY1-HEAT PUMP When the power source is supplied to each outdoor unit individually. When the power source is connected in series between the units. Power supply Power supply L1 L2 L3 N...

  • Page 77: Sound Data

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Sound data 7 - 1 Sound pressure spectrum RWEYQ10MY1 4D048340 Approximate treshold hearing for continuous noise Ocatve band center frequency (Hz) NOTES Over all (dB): Scale 50Hz (B, G, N is already rectified) Operating conditons: •...

  • Page 78: Installation

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation 8 - 1 Service space RWEYQ-MY1 For single unit installation For installation in rows Service space Service space Service space (Rear) (Rear) (Rear) 390 or more Heat source unit Heat source unit Heat source unit Water piping installation space...

  • Page 79: Refrigerant Pipe Selection

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation 8 - 2 Refrigerant pipe selection RWEYQ-M 3P153897-2 • VRV Systems • Outdoor Units...

  • Page 80: Operation Range

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Operation range RWEYQ-MY1 Cooling Heating Range for operation Range for operation Indoor temperature (°CWB) Indoor temperature (°CDB) 3D046586A NOTES This figure shows the range which can be operated, with the water volume shown below: 50~150l/min Design in the following condition range: •...

  • Page 81: Installation Of Outdoor Units

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 1 Safety considerations Please read these “SAFETY CONSIDERATIONS” carefully before installing air conditioning unit and be sure to install it correctly. After completing the installation, make sure that the unit operates properly completing the installation, make sure that the unit operates properly during the start-up operation.
  • Page 82 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 1 Safety considerations AUTION Ground the air conditioner. Do not connect the ground wire to gas or water pipes, lightning rod or a telephone ground wire. Incomplete grounding may result in electric shocks.

  • Page 83: Introduction

    Installation of outdoor units 10 - 2 Introduction This installation manual concerns VRV inverters of the Daikin RWEYQ-M series. These units are designed for indoor installation and used for cooling and heatpump applications. The RWEYQ-M units can be combined with Daikin VRV series indoor units for air conditioning purposes.
  • Page 84 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 2 Introduction 10 - 2 - 3 Technical specifications (1) FXYCP10MY1 FXYCP20MY1 FXYCP30MY1 GENERAL Nominal cooling capacity (2) (kW) 26.7 53.4 80.1 Nominal heating capacity (3) (kW) 31.5 63.0...

  • Page 85: Selection Of Location

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 3 Selection of location This unit is not a type of specifications for outdoor installation. Always install it in a room. (machine room, etc.) Paying attention to the conditions mentioned below, select the place for installation with a prior approval of customer. The foundation is strong enough to support the weight of the unit and the floor is flat to prevent vibration and noise generation.

  • Page 86: Inspecting And Handling The Unit

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 3 Selection of location AUTION An inverter air conditioner may cause electronic noise generated from AM broadcasting. Examine where to install the main air conditioner and electric wires, keeping proper distances away from stereo equipment, personal computers, etc.

  • Page 87: Unpacking And Placing The Unit

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 5 Unpacking and placing the unit • Make sure the area around the machine drains properly by setting up drainage grooves around the foundation. • Make sure the unit is installed level on a sufficiently strong base to prevent vibration and noise. •...

  • Page 88: Water Piping Work

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 6 Water piping work • The water pressure resistance of water piping of this outside unit is 1.96 MPa. • The connection port for water piping is located in the front. The connection ports for drain piping are located in the front and back. When using the back port, change the cast iron plug from the back to the front and securely close it.

  • Page 89: Handling Of The Plate Type Heat Exchanger

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 7 Handling of the plate type heat exchanger AUTION The brazing plate type heat exchanger (the plate type heat exchanger) is used for this outside unit. Because its structure is different from a conventional type heat exchanger, it must be handled in a different manner.

  • Page 90: Water Quality

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 7 Handling of the plate type heat exchanger 10 - 7 - 3 Daily service and maintenance Management of water quality The plate type heat exchanger has a structure that does not permit dismantling and cleaning, or replacing any parts. Please pay attention carefully to the quality of water to be used for the plate type heat exchanger in order to prevent corrosion and sticking of scale.
  • Page 91 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 7 Handling of the plate type heat exchanger 10 - 7 - 5 Maintenance of plate type heat exchanger The performance of a plate type heat exchanger may decline due to scale accumulation. It may be damaged by freezing due to the drop of flow rate. For this reason, it is necessary to carry out programmed maintenances at a regular interval in order to prevent the scale from being generated.

  • Page 92: Field Wiring

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring AUTION All field wiring and components must be installed by a licensed electrician and must comply with relevant local and national regulations. The field wiring must be carried out in accordance with the wiring diagrams and the instructions given below. Be sure to use a dedicated power circuit.
  • Page 93 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring 10 - 8 - 3 General • Up to 3 units can be connected by crossover power source wiring between outside units. For details, refer to the equipment design data and technical data.
  • Page 94 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring 10 - 8 - 4 Examples AUTION Use a power wire pipe for the power wiring. Outside the unit, make sure the weak electric wiring (i.e. for the remote controller, transmission, etc.) and the strong electric wiring do not pass near each other, keeping them at least 50 mm apart.
  • Page 95 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring 10 - 8 - 4 Examples [In case of RWEYQ10MY1] [Heat pump system] [Heat recovery system] C/H Selector To IN/D unit To OUT/D unit To multi unit C/H Selector To IN/D unit To OUT/D unit To multi unit COOL/HEAT selector...
  • Page 96 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring 10 - 8 - 4 Examples • The transmission wiring between the outside units in the same pipe line must be connected to the Q1/Q2 (Out Multi) terminals. Connecting the wires to the (Out-Out) terminals results in system malfunction.
  • Page 97 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring 10 - 8 - 4 Examples [Setting the cool/heat operation type] Performing cool/heat setting with the remote controller connected to the indoor unit. Keep the COOL/HEAT selector switch (DS1) on the outside unit PC board (A1P) at the factory setting position OFF.
  • Page 98 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring 10 - 8 - 4 Examples Field line connection: Power supply wiring and transmission wiring Make sure to connect the power wire to the power terminal block and fix it using attached clamp as shown in figure 15 and 19. Power supply (3N~, 380-415V) Branch switch, overcurrent breaker...
  • Page 99 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring 10 - 8 - 4 Examples Intake for power supply wiring, pump operation output (high voltage) and ground wiring. Intake for power supply jumper wiring and ground jumper wiring. (Only for jumping the power supply.) Stop valve for discharge gas (high temperature part) Retain the power supply wiring, pump operation output (high voltage) and ground wiring with the accessory clamp(A).
  • Page 100 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 8 Field wiring 10 - 8 - 4 Examples AUTION <Precautions when laying power wiring> Use crimp-style terminals for connections to the power terminal block. Power wire Crimp-style terminal When none are available, follow the instructions below.

  • Page 101: Refrigerant Piping

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping AUTION After completing installation, be sure to open the valve. (See 10-9-9 Additional refrigerant charge for details) (Operating the unit with the valve shut will break the compressor.) Use R410A to add refrigerant.

  • Page 102: Selection Of Piping Material

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 1 Selection of piping material Restriction for the installation of the outside unit multi connection piping kit • Install the joint horizontally within a lean of ±15° with caution nameplate on top. Refer to figure 23 (Fig. A) Do not connect it vertically.

  • Page 103: Pipe Connection

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 2 Protection against contamination when installing pipes • Take measures to prevent foreign materials like moisture and contamination from mixing into the system. Place Installation period Protection method...
  • Page 104 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 4 Connecting the refrigerant piping Connect piping to outside unit by using accessory pipes [Heat pump system] [Heat recovery system] Gas side piping (field supply) Gas side accessory pipe (for suction gas (1))
  • Page 105 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 4 Connecting the refrigerant piping To avoid the risk of oil detention in the piping the piping between the outside units must be routed level or slightly upward. Pattern 1 Piping between outside units To indoor unit...

  • Page 106: Air Tight Test And Vacuum Drying

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 5 Air tight test and vacuum drying The units were checked for leaks by the manufacturer. Confirm that the valves are firmly closed before Air tight test or vacuum drying. To prevent entry of any impurities and insure sufficient pressure resistance, always use the special tools dedicated for R410A.

  • Page 107: Additional Refrigerant Charge

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 8 Additional refrigerant charge AUTION Refrigerant cannot be charged until field wiring has been completed. Refrigerant may only be charged after performing the leak test and the vacuum drying. When charging a system, care shall be taken that its maximum permissible charge is never exceeded, in view of the danger of liquid hammer.
  • Page 108 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 8 Additional refrigerant charge Procedures for charging additional refrigerant. [Heat pump system] [Heat recovery system] Pressure reducing valve Nitrogen Refrigerant tank With a siphon Measuring instrument...
  • Page 109 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 8 Additional refrigerant charge Additional refrigerant charge procedure (2)-by Additional refrigerant charge operation About the system settings for additional refrigerant charge operation, refer to the [Service Precaution] label attached on the electric box cover in the outside unit.
  • Page 110 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 9 Shutoff valve operation procedure AUTION Do not open the shutoff valve until 1-6 of “9-8 Checking of device and installation conditions” are completed. If the shutoff valve is left open without turning on power, it may cause refrigerant to buildup in the compressor, leading to insulation degradation.
  • Page 111 • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 9 Refrigerant piping 10 - 9 - 9 Shutoff valve operation procedure AUTION Do not damage the cap sealing. Always use a charge hose for service port connection. After tightening the cap, check that no refrigerant leaks are present.

  • Page 112: Test Run

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 11Test run AUTION After completing installation, be sure to open the shutoff valve. (Operating the unit with the valve shut will break the compressor.) 10 - 11 - 1 Air discharge •...

  • Page 113: Check Operation

    • Outdoor Units • HEAT PUMP • RWEYQ-MY1 Installation of outdoor units 10 - 11Test run 10 - 11 - 3 Check operation Electrical box Cover of electrical box Cover for servicing Service window Points to be noted when providing services <Cautions for check operation>...
  • Page 114 Daikin Europe N.V. explicitly rejects any liability for any direct Daikin Europe N.V. is approved by LRQA for its Quality or indirect damage, In the broadest sense, arising from Management System in accordance with the ISO9001...

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