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Daikin VRV Series Technical Data Manual

Outdoor units
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See also: Operation & Installation Manual , Installation Manual
• Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8)

TABLE OF CONTENTS

RXYHQ12-36P(8)
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• VRV Systems • Outdoor Units
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Wiring diagram
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Summary of Contents for Daikin VRV Series

  • Page 1: Table Of Contents

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) TABLE OF CONTENTS RXYHQ12-36P(8) Specifications ............1 Independent Unit .

  • Page 2: Specifications

    Category II Category II Category II Category II Category II Max n× of indoor units to be connected Indoor index Minimum connection Maximum Casing Colour Daikin White Material Painted galvanised steel Dimensions Packing Height 1,855 Width 1,365 Depth Unit Height...
  • Page 3 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Specifications TECHNICAL SPECIFICATIONS RXYHQ12P8W1B RXYHQ16P8W1B RXYHQ18P8W1B RXYHQ20P8W1B RXYHQ22P8W1B RXYHQ24P8W1B External static pressure 78 Pa in high static pressure Discharge direction Vertical Motor Quantity 1+1+1 Model Brushless DC Output 2 X 350 750+750 750+750 750+(2x350)
  • Page 4 18.78 19.82 21.81 23.18 24.94 25.86 PED category Category II Max n× of indoor units to be connected Indoor index Minimum connection Maximum 1,040 1,105 1,170 Casing Colour Daikin White Material Painted galvanised steel • VRV Systems • Outdoor Units...
  • Page 5 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Specifications TECHNICAL SPECIFICATIONS RXYHQ26P8W1B RXYHQ28P8W1B RXYHQ30P8W1B RXYHQ32P8W1B RXYHQ34P8W1B RXYHQ36P8W1B Heat Dimensions Length 1,778+1,778+1,7 1,778+1,778+1,7 1,778+1,778+2,0 1,778+2,088+2,0 1,778+2,088+2,0 2,088+2,088+2,0 Exchanger Nr of Rows 54+54+54 Fin Pitch 2.00 2.00 2.00 2.00 2.00 2.00 Nr of Passes 18+18+18 18+18+18...

  • Page 6: Electrical Specifications (50Hz)

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Specifications TECHNICAL SPECIFICATIONS RXYHQ26P8W1B RXYHQ28P8W1B RXYHQ30P8W1B RXYHQ32P8W1B RXYHQ34P8W1B RXYHQ36P8W1B Defrost Control Sensor for outdoor heat exchanger temperature Capacity Control Method Inverter controlled Capacity Control ~ 100 Safety devices Fan motor driver overload protector Over current relay Inverter overload protector PC board fuse...
  • Page 7 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Specifications ELECTRICAL SPECIFICATIONS (50HZ) RXYHQ12P8W1B RXYHQ16P8W1B RXYHQ18P8W1B RXYHQ20P8W1B RXYHQ22P8W1B RXYHQ24P8W1B Notes MFA is used to MCA/MFA : MCA MCA/MFA : MCA MCA/MFA : MCA MCA/MFA : MCA MFA is used to select the circuit = 1.25 x = 1.25 x...
  • Page 8 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Specifications ELECTRICAL SPECIFICATIONS (50HZ) RXYHQ26P8W1B RXYHQ28P8W1B RXYHQ30P8W1B RXYHQ32P8W1B RXYHQ34P8W1B RXYHQ36P8W1B Power Supply Name Phase Frequency Voltage Current Nominal Cooling 26.3 30.1 37.9 45.7 49.5 57.3 running current Heating 27.5 30.4 32.2 34.0 36.9 38.7...

  • Page 9: Electrical Data

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Electrical data RXYHQ-P Minimum Ssc value Zmax Combination of [kVA] RXYHQ12 1114 0.27 RXYHQ16 RXYQ8 + RXYQ8 2436 RXYHQ18 RXYQ8 + RXYQ10 2146 0.27 RXYHQ20 RXYQ8 + RXYHQ12 2332 0.27 RXYHQ22 RXYQ10 + RXYHQ12 2042 0.25...

  • Page 10: Options

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Options RXYHQ-P RXYHQ16P8 Item RXYHQ12P8 RXYHQ20P~36P RXYHQ18P8 Cool/Heat Selector KRC19-26A6 Fixing box KJB111A Refnet header KHRQ22M29H KHRQ22M64H KHRQ22M75H Refnet joint KHRQ22M20T KHRQ22M29T9 KHRQ22M64T KHRQ22M75T Outdoor multi connection kit for 2 outdoor units BHFQ22P1007 Outdoor multi connection kit for 3 outdoor units BHFQ22P1517...

  • Page 11: Selection Procedure

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Selection procedure RXYHQ12-36P8 INTEGRATED HEATING CAPACITY COEFFICIENT The heating capacity tables do not take account of the reduction in capacity, when frost has accumulated or while the defrosting operation is in progress. The capacity values, which take these factors into account, in other words, the integrated heating capacity values, can be calculated as follows: Formula: Integrated heating capacity = A...

  • Page 12: Capacity Tables

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 1 Combination table RXYHQ16-36P(8) High Cop combination RXYQ5P RXYQ8P8 RXYQ10P RXYQ12P8 RXYQ14P RXYQ16P RXYQ18P RXYHQ16P RXYHQ18P RXYHQ20P RXYHQ22P RXYHQ24P RXYHQ26P RXYHQ28P RXYHQ30P8 RXYHQ32P RXYHQ34P RXYHQ36P8 4TW31469-1 • VRV Systems • Outdoor Units...

  • Page 13: Cooling Capacity Tables

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ12P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 14 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ12P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 15 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ16P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 16 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ16P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 17 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ18P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 18 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ18P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 19 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ20P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 20 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ20P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 21 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ22P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 22 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ22P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 23 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ24P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 24 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ24P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 25 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ26P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 26 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ26P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 27 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ28P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 28 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ28P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 29 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ30P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 30 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ30P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 31 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ32P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 32 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ32P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 33 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ34P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 34 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ34P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...
  • Page 35 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ36P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor Combination Capacity 14.0 16.0 18.0 19.0...
  • Page 36 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 2 Cooling capacity tables RXYHQ36P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 14.0 16.0 18.0 19.0 20.0 22.0...

  • Page 37: Heating Capacity Tables

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ12P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 38 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ12P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 39 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ16P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 40 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ16P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 41 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ18P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 42 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ18P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 43 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ20P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 44 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ20P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 45 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ22P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 46 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ22P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 47 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ24P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 48 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ24P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 49 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ26P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 50 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ26P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 51 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ28P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 52 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ28P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 53 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ30P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 54 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ30P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 55 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ32P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 56 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ32P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 57 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ34P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 58 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ34P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 59 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ36P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...
  • Page 60 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 3 Heating capacity tables RXYHQ36P8 TC: Total Capacity: kW ; PI: Power Input: kW (compressor + outdoor fan motor) Indoor air temperature: °CDB Outdoor 16.0 18.0 20.0 21.0 22.0 24.0...

  • Page 61: Capacity Correction Factor

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 4 Capacity correction factor RXYHQ12,14,24,36P(8) Correction ratio for cooling capacity Correction ratio for heating capacity Equivalent piping length (m) Equivalent piping length (m) 3TW31472-1 NOTES These figures illustrate the correction ratio for piping length in capacity for a standard indoor unit system at maximum load (with the thermostat set to maximum) under standard conditions).
  • Page 62 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 4 Capacity correction factor RXYHQ16P Correction ratio for cooling capacity Correction ratio for heating capacity Equivalent piping length (m) Equivalent piping length (m) 3TW31472-1 NOTES These figures illustrate the correction ratio for piping length in capacity for a standard indoor unit system at maximum load (with the thermostat set to maximum) under standard conditions.
  • Page 63 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 4 Capacity correction factor RXYHQ18,26,28,30P Correction ratio for cooling capacity Correction ratio for heating capacity 0.90 0.88 0.86 0.84 0.82 0.80 0.78 0.92 0.94 0.96 0.98 1.00 1.00 1.00 1.00...
  • Page 64 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 4 Capacity correction factor RXYHQ20,32,34P(8) Correction ratio for cooling capacity Correction ratio for heating capacity Equivalent piping length (m) Equivalent piping length (m) 3TW31472-1 NOTES These figures illustrate the correction ratio for piping length in capacity for a standard indoor unit system at maximum load (with the thermostat set to maximum) under standard conditions.
  • Page 65 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Capacity tables 5 - 4 Capacity correction factor RXYHQ22P Correction ratio for cooling capacity Correction ratio for heating capacity Equivalent piping length (m) Equivalent piping length (m) 3TW31472-1 NOTES These figures illustrate the correction ratio for piping length in capacity for a standard indoor unit system at maximum load (with the thermostat set to maximum) under standard conditions.

  • Page 66: Dimensional Drawing & Centre Of Gravity

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Dimensional drawing & centre of gravity 6 - 1 Dimensional drawing RXYHQ12P8 4-15X22.5-mm-Oblong holes Parts name Remarks (Foundation bolt hole) (Pitch of foundation bolt holes) Liquid pipe connection port See note 2. Gas pipe connection port See note 2.

  • Page 67: Centre Of Gravity

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Dimensional drawing & centre of gravity 6 - 2 Centre of gravity RXYHQ12P8 Center of foundation bolt Center of foundation Center of hole bolt hole foundation bolt hole Center of foundation bolt hole (SLOT) Center of foundation bolt hole (SLOT) 4D052148J •...

  • Page 68: Piping Diagram

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Piping diagram RXYHQ12P8 Check valve Electronic expansion valve Electronic Filter expansion valve Pressure regulating Heat exchanger valve Four way valve High pressure SENPH sensor Solenoid valve Check Check valve valve High pressure switch High pressure switch...

  • Page 69: Wiring Diagram

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Wiring diagram 8 - 1 Wiring diagram RXYHQ12P8 POWER SUPPLY 380-415V 3N~50Hz (Note 2) Cool / Heat selector In-Out Out-Out Out-Multi (Note 3) Male conn.: BLU Female conn.: WHT Cool Heat Cool Heat indoor...

  • Page 70: External Connection Diagram

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Wiring diagram 8 - 2 External connection diagram RXYHQ12P8 Power supply L1 L2 L3 N NOTES Main switch All wiring, components and materials to be procured on the site must comply with the applicable local and national codes.

  • Page 71: Sound Data

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Sound data 9 - 1 Sound pressure spectrum RXYHQ-P RXYHQ12P8 Sound power and pressure standard (cooling) Unit Sound Power [dBA] Sound Pressure [dBA] RXYHQ12P8 RXYHQ16P RXYHQ18P RXYHQ20P RXYHQ22P RXYHQ24P RXYHQ26P RXYHQ28P RXYHQ30P RXYHQ32P RXYHQ34P...

  • Page 72: Sound Power Spectrum

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Sound data 9 - 2 Sound power spectrum 3TW27277-2 RXYHQ12P8 NR90 NR85 NR80 NR75 NR70 NR65 NR60 NR55 NR50 NR45 NR40 NR35 NR30 NR25 NR0 NR5 NR10 NR15 NR20 125 250 500 1000 2000 4000 8000 Ocatve band center frequency (Hz) NOTES dBA = A-weighted sound power level.

  • Page 73: Installation

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Installation 10 - 1 Service space RXYHQ12-36P8 3D051451M • VRV Systems • Outdoor Units...
  • Page 74 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Installation 10 - 1 Service space RXYHQ12-36P8 3D051451M • VRV Systems • Outdoor Units...

  • Page 75: Fixation And Foundation Of Units

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Installation 10 - 2 Fixation and foundation of units RXYHQ12P8 Foundation bolt type: JA Size: M12 Spring washer Four bolts are required Frame 3 thread ridges or more Foundation bolt executing method Drain ditch (Smooth down grade of about 1/50) Y ditch...

  • Page 76: Refrigerant Pipe Selection

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Installation 10 - 3 Refrigerant pipe selection RXQ-P(A) RXYQ-P(8) RXYHQ-P8 4PW48461-1 • VRV Systems • Outdoor Units...
  • Page 77 • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Installation 10 - 3 Refrigerant pipe selection RXYQ-P8 RXYQ-P(8) RXYHQ-P8 4PW48461-1 • VRV Systems • Outdoor Units...

  • Page 78: Operation Range

    • Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8) Operation range RXYHQ12-36P8 Cooling Heating 15.5 Indoor temperature (°C WB) Indoor temperature (°C DB) 4TW25797-3C NOTES These figures assume the following operation conditions: indoor and outdoor units: • equivalent pipe lenght: 7.5 m •...

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