Daikin 3AMXM52N2V1B9 Installation Manual

Daikin 3AMXM52N2V1B9 Installation Manual

R32 split series
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Installation manual
R32 Split series
3AMXM52N2V1B9
3AMXF52A2V1B9
Installation manual
3MXF52A2V1B9
English
R32 Split series
3MXF68A2V1B9

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Summary of Contents for Daikin 3AMXM52N2V1B9

  • Page 1 Installation manual R32 Split series 3AMXM52N2V1B9 3AMXF52A2V1B9 Installation manual 3MXF52A2V1B9 English R32 Split series 3MXF68A2V1B9...
  • Page 2 4P697463-2...
  • Page 3 4P697463-2...
  • Page 4 4P692832-1...
  • Page 5 4P692832-1...
  • Page 6: Table Of Contents

    ▪ A subset of the latest technical data is available on the regional 10 Commissioning Daikin website (publicly accessible). 10.1 Checklist before commissioning..........17 ▪ The full set of latest technical data is available on the Daikin 10.2 Checklist during commissioning ..........17 Business Portal (authentication required). 10.3 Trial operation and testing............
  • Page 7: Specific Installer Safety Instructions

    2 Specific installer safety instructions Unit installation (see "4 Unit installation" [ 4  8]) DANGER: RISK OF EXPLOSION Do NOT open the stop valves before the vacuum drying is WARNING finished. Installation shall be done by an installer, the choice of materials and installation shall comply with the applicable refrigerant" [ 4  13]) Charging refrigerant (see "6 Charging...
  • Page 8: About The Box

    3 About the box WARNING CAUTION Keep the interconnection wiring away from copper pipes ALWAYS wear safety glasses and protective gloves. without thermal insulation as such pipes will be very hot. DANGER: RISK OF EXPLOSION DANGER: RISK OF ELECTROCUTION ▪ Use a pipe cutter to remove the compressor. All electrical parts (including thermistors) are powered by ▪...
  • Page 9: Additional Installation Site Requirements Of The Outdoor Unit In Cold Climates

    4 Unit installation >100 >350 >350 >50 >100 >100 >50 >100 >350 >50 (mm) Snow cover or shed Pedestal Air outlet Prevailing wind direction Air inlet Air outlet Allow 300 mm of work space below the ceiling surface and 250 mm It is recommended to provide at least 150  mm of free space below for piping and electrical servicing.
  • Page 10: To Install The Outdoor Unit

    5 Piping installation 2 Install the drain socket. Drain hole. Install a drain cap (large). Drain hole. Install a drain cap (small). Drain hole for drain socket Piping installation Preparing refrigerant piping 5.1.1 Refrigerant piping requirements (mm) CAUTION 100 mm above expected level of snow Piping and joints of a split system shall be made with permanent joints when inside an occupied space except 4.2.2...
  • Page 11: Refrigerant Piping Length And Height Difference

    5 Piping installation 5.2.1 Connections between outdoor and indoor Pipe outer diameter Insulation inner Insulation thickness (Ø diameter (Ø unit using reducers 6.4 mm (1/4") 8~10 mm ≥10 mm INFORMATION 9.5 mm (3/8") 12~15 mm ≥13 mm ▪ For the DHW generator for Multi use the same reducer 12.7 mm (1/2") 14~16 mm ≥13 mm...
  • Page 12: To Connect The Refrigerant Piping To The Outdoor Unit

    5 Piping installation Inter-unit piping NOTICE ▪ Connecting a Ø9.5 mm pipe to a Ø12.7 mm gas pipe connection It is recommended that the refrigerant piping between port indoor and outdoor unit is installed in a ducting or the refrigerant piping is wrapped with finishing tape. Checking the refrigerant piping 5.3.1 To check for leaks...
  • Page 13: Charging Refrigerant

    6 Charging refrigerant If the total liquid Then… Charging refrigerant piping length is… >30 m R=(total length (m) of liquid piping– About the refrigerant 30 m)×0.020 R=Additional charge (kg) (rounded in units This product contains fluorinated greenhouse gases. Do NOT vent of 0.1 kg) gases into the atmosphere.
  • Page 14: Electrical Installation

    7 Electrical installation NOTICE Applicable legislation on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated AL2 AL1 both in weight and CO equivalent. Formula to calculate the quantity in CO equivalent tonnes: GWP value of the refrigerant × total refrigerant charge [in kg] / 1000 Use the GWP value mentioned on the refrigerant charge label.
  • Page 15: Finishing The Outdoor Unit Installation

    8 Finishing the outdoor unit installation 9 Reattach the switch box cover and the service cover. Finishing the outdoor unit installation To finish the outdoor unit 1× installation DANGER: RISK OF ELECTROCUTION 2 Connect the wires between the indoor and outdoor units so that the terminal numbers match.
  • Page 16: About Priority Room Function

    9 Configuration 9.3.1 To turn ON the night quiet mode 1 Remove the switch cover on the service PCB. 1× 3 Turn ON the main power supply. About priority room function INFORMATION ▪ The priority room function requires initial settings to be made during the installation of the unit.
  • Page 17: Commissioning

    General commissioning checklist. Next commissioning instructions in this chapter, a general commissioning checklist is also available on the Daikin 10.3 Trial operation and testing Business Portal (authentication required). For the Hybrid for Multi, certain precautions are required before The general commissioning checklist is complementary to using this function.
  • Page 18: To Perform A Test Run

    ▪ Follow the product diagnosis procedures. For details of maintenance/inspection checklist is also available on the product error diagnosis refer to service manual. Daikin Business Portal (authentication required). Status of LEDs: general maintenance/inspection checklist ▪...
  • Page 19: Technical Data

    ▪ A subset of the latest technical data is available on the regional monitor green) Daikin website (publicly accessible). HIGH VOLTAGE High voltage ▪ The full set of latest technical data is available on the Daikin Intelligent eye sensor Business Portal (authentication required). IPM* Intelligent power module...
  • Page 20: Piping Diagram: Outdoor Unit

    13 Technical data ▪ High pressure switches: category IV Symbol Meaning Terminal strip (block) ▪ Compressor: category II Electronic expansion valve coil ▪ Accumulator: category I Y*R, Y*S Reversing solenoid valve coil ▪ Other components: refer to PED article 4, paragraph 3 Ferrite core NOTICE ZF, Z*F...
  • Page 21 13 Technical data Distributor Electronic expansion valve Refrigerant flow: cooling Muffler with filter Thermistor (liquid) Refrigerant flow: heating Solenoid valve Filter 3AMXF-A9, 3AMXF-A9, 3AMXM-N9 Installation manual R32 Split series 3P600450-1R – 2022.05...
  • Page 24 3P600450-1R 2022.05 Verantwortung für Energie und Umwelt...

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