Daikin EWAA008D2V3P-H Installation Manual
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Daikin EWAA008D2V3P-H Installation Manual

Daikin EWAA008D2V3P-H Installation Manual

Packaged air-cooled water chillers and packaged air to water heat pumps
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Installation manual
Packaged air-cooled water chillers
and packaged air to water heat pumps
https://daikintechnicaldatahub.eu
EWAA004D2V3P
EWAA006D2V3P
EWAA008D2V3P
EWAA004D2V3P-H
EWAA006D2V3P-H
EWAA008D2V3P-H
EWYA004D2V3P
EWYA006D2V3P
EWYA008D2V3P
EWYA004D2V3P-H
Installation manual
EWYA006D2V3P-H
Packaged air-cooled water chillers
English
EWYA008D2V3P-H
and packaged air to water heat pumps

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Summary of Contents for Daikin EWAA008D2V3P-H

  • Page 1 Installation manual Packaged air-cooled water chillers and packaged air to water heat pumps https://daikintechnicaldatahub.eu EWAA004D2V3P EWAA006D2V3P EWAA008D2V3P EWAA004D2V3P-H EWAA006D2V3P-H EWAA008D2V3P-H EWYA004D2V3P EWYA006D2V3P EWYA008D2V3P EWYA004D2V3P-H Installation manual EWYA006D2V3P-H Packaged air-cooled water chillers English EWYA008D2V3P-H and packaged air to water heat pumps...
  • Page 2 3P685234-2C...
  • Page 3 3P685234-2C...
  • Page 4 3P685234-4D...
  • Page 5 3P685234-4D...

  • Page 6: Table Of Contents

    6.3.4 To connect the shut-off valve........19 6.3.5 To connect the electricity meters ........ 20 ▪ Format: Digital files on https://www.daikin.eu. Use the search 6.3.6 To connect the alarm output ........20 function to find your model.

  • Page 7: Specific Installer Safety Instructions

    2 Specific installer safety instructions Mounting the outdoor unit (see "4.2 Mounting the outdoor ▪ The full set of latest technical data is available on the Daikin unit" [ 4  9]) Business Portal (authentication required). Online tools WARNING In addition to the documentation set, some online tools are available...

  • Page 8: About The Box

    3 About the box User interface (front plate, rear plate, screws, and wall WARNING plugs) The backup heater MUST have a dedicated power supply Unit mounting plate Vibration dampers and MUST be protected by the safety devices required by Cable tie the applicable legislation.

  • Page 9: Additional Installation Site Requirements Of The Outdoor Unit In Cold Climates

    4 Unit installation 4.1.2 Additional installation site requirements Mounting the outdoor unit of the outdoor unit in cold climates 4.2.1 To provide the installation structure In areas with low ambient temperatures and high humidity, or in areas with heavy snowfall, remove the suction grille to ensure proper This topic shows different installation structures.

  • Page 10: To Provide Drainage

    4 Unit installation CAUTION Do NOT remove the protective cardboard before the unit is installed properly. 1 Carry the unit using the slings attached to the unit. Pull up both sides of the sling at the same time to prevent disconnection of the sling from the unit.

  • Page 11: Opening And Closing The Unit

    4 Unit installation 4 Attach the ends of the cables. 5 Tighten the cables. 2 Rotate the switch box out of the unit. Opening and closing the unit 4.3.1 To open the outdoor unit 3 Rotate the switch box back until it engages properly in the DANGER: RISK OF ELECTROCUTION switch box holder.

  • Page 12: Piping Installation

    5 Piping installation 5.1.1 To check the water volume and flow rate Minimum water volume 3.55 N . m Check that the total water volume in the installation is higher than 5× the minimum water volume, the internal water volume of the outdoor unit NOT included: If…...

  • Page 13: Connecting Water Piping

    5 Piping installation Connecting water piping NOTICE Install air purge valves at all local high points. 5.2.1 To connect the water piping 5.2.2 To fill the water circuit NOTICE To fill the water circuit, use a field supply filling kit. Make sure you Do NOT use excessive force when connecting the field comply with the applicable legislation.

  • Page 14: To Insulate The Water Piping

    5 Piping installation WARNING NOTICE Due to the presence of glycol, corrosion of the system is ▪ The required concentration might differ depending on possible. Uninhibited glycol will turn acidic under the the type of glycol. ALWAYS compare the requirements influence of oxygen.

  • Page 15: Electrical Installation

    The Hydronic Piping Calculation tool is part of the Heating Solutions external heat source external heat Navigator which reached https:// control professional.standbyme.daikin.eu. Power consumption "6.3.9 To connect the power inputs" [ 4  21]. digital inputs consumption digital Please contact your dealer if you have no access to Heating Solutions Navigator.

  • Page 16: To Connect The Electrical Wiring To The Outdoor Unit

    6 Electrical installation Item Description Human Comfort See: Interface ▪ Installation and operation manual of the Human Comfort Interface ▪ Addendum book optional equipment High voltage options Wires: 2×(0.75~1.25 mm²) Low voltage options Power supply for backup heater (in case of unit with Maximum length: 500 m integrated backup heater) [2.9] Control...
  • Page 17 6 Electrical installation In case of preferential kWh rate power supply Preferential kWh Wires: 1N+GND rate power supply Maximum running current: Refer to name plate on unit. Separate normal Wires: 1N kWh rate power Maximum running current: 6.3 A supply Preferential kWh Wires: 2×(0.75~1.25 mm²) 1N~, 50 Hz, rate power supply...

  • Page 18: To Connect The User Interface

    6 Electrical installation Installing the user interface, and connecting the user interface cable to it You need the following user interface accessories (delivered on top X19A of the unit): X11YB X11Y X11YA X19A X11YA X11Y X11YB 5 Fix the cables with cable ties to the cable tie mountings. 6.3.3 To connect the user interface This topic describes the following:...

  • Page 19: To Connect The Shut-Off Valve

    6 Electrical installation 6.3.4 To connect the shut-off valve INFORMATION Shut-off valve usage example. In case of one LWT zone, and a combination of underfloor heating and fan coil units, install a shut-off valve before the underfloor heating to prevent condensation on the floor during cooling operation. Wires: 2×0.75 mm²...

  • Page 20: To Connect The Electricity Meters

    6 Electrical installation 6.3.5 To connect the electricity meters Wires: 2 (per meter)×0.75 mm² Electricity meters: 12 V DC pulse detection (voltage supplied by PCB) [9.A] Energy metering A4P.Y1 INFORMATION X2M.7 In case of an electricity meter with transistor output, check 180° the polarity. The positive polarity MUST be connected to X5M/6 and X5M/4;...

  • Page 21: To Connect The Changeover To External Heat Source

    6 Electrical installation 180° A4P.Y2 X2M.7 180° Installation of EKRP1HBAA is required. 3 Fix the cable with cable ties to the cable tie mountings. X2M.9 6.3.9 To connect the power consumption digital inputs YC Y2 Wires: 2 (per input signal)×0.75 mm² Power limitation digital inputs: 12 V DC / 12 mA detection (voltage supplied by PCB) [9.9] Power consumption control.

  • Page 22: To Connect The Safety Thermostat (Normally Closed Contact)

    6 Electrical installation 6.3.10 To connect the safety thermostat Smart Grid contact Smart Grid operation mode (normally closed contact) Free running Wires: 2×0.75 mm² Forced off Maximum length: 50 m Recommended on Safety thermostat contact: 16 V DC detection (voltage Forced on supplied by PCB). The voltage-free contact shall ensure the minimum applicable load of 15 V DC, 10 mA.
  • Page 23 6 Electrical installation 2 Fix the cables with cable ties to the cable tie mountings. In case of high voltage Smart Grid contacts Wires (Smart Grid pulse meter): 0.5 mm² 5 6 9 10 Wires (high voltage Smart Grid contacts): 1 mm² [9.8.4]=3 (Benefit kWh power supply = Smart grid) [9.8.5] Smart grid operation mode [9.8.6] Allow electrical heaters...

  • Page 24: External Backup Heater Kit

    6 Electrical installation 180° Backup Backup Power Maximum (Ω) heater type heater supply running capacity current 3 kW 1N~ 230 V 13 A — (a)(b) 6 kW 1N~ 230 V 26 A — X10M 6 kW 3N~ 400 V 8.6 A — 9 kW 3N~ 400 V 13 A — 1 2 3 4 This equipment complies with EN/IEC 61000‑3‑11 (European/ International Technical Standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤75 A) provided...
  • Page 25 6 Electrical installation Capacity – X14M Power supply X14M 6 kW 3N~ 400 V 1 2 3 4 5 6 9 kW 3N~ 400 V L1 L2 X15M 9 10 X15M EKLBUHCB6W Outdoor unit Backup heater kit High voltage connections (backup heater thermal protector + backup heater connection) Low voltage connection (backup heater thermistor) NOTICE Q3DI...
  • Page 26 6 Electrical installation Note: See the psychrometric chart for more information. To connect the bypass valve kit The information in this topic supersedes that of the instruction sheet delivered with the bypass valve kit. Wires: 3×0.75 mm² X15M EKLBUHCB6W — 180° The components of the bypass valve kit are as follows.

  • Page 27: Finishing The Outdoor Unit Installation

    7 Finishing the outdoor unit installation 180° If you do NOT configure the system correctly, it might NOT work as expected. The configuration influences the following: ▪ The calculations of the software ▪ What you can see on and do with the user interface You can configure the system via the user interface.

  • Page 28: Configuration Wizard

    8 Configuration 5 Turn the right dial to modify the value from 15 to 20. Installer 5678 01 20 Advanced user pin code 6 Press the left dial to confirm the new setting. The Advanced user pin code is 1234. Additional menu items for the user are now visible.
  • Page 29 8 Configuration ▪ When Emergency is set to auto SH reduced/DHW off (or auto Code Description SH reduced/DHW on) and a heat pump failure occurs, space [4.4] [7‑02] ▪ 1: Dual zone heating is reduced. Two leaving water temperature zones. Similarly as in Manual mode, the unit can take the full load with The main leaving water temperature backup...

  • Page 30: Configuration Wizard: Backup Heater

    8 Configuration Additional capacity step 2 NOTICE Code Description If you add glycol to the water, you also need to install a flow switch (EKFLSW2). [9.3.5] [6‑04] ▪ The capacity difference between the second and first step of the backup heater at nominal voltage.

  • Page 31: Configuration Wizard: Additional Zone

    8 Configuration Control Control In this control... The control type is displayed here, but cannot be adjusted. It is Leaving water Unit operation is decided based on the leaving determined by the control type of the main zone. For more info about water temperature regardless the actual room the functionality, see "8.2.5 Configuration wizard: Main...

  • Page 32: 2-Points Curve

    8 Configuration Availability a bit too cold at different ambient temperatures, shift the offset up to equally increase the leaving water temperature for all ambient The weather-dependent curve is available for: temperatures. ▪ Main zone - Heating Examples ▪ Main zone - Cooling Weather-dependent curve when slope is selected: ▪...

  • Page 33: Settings Menu

    8 Configuration To define the setpoint mode You feel … Fine-tune with setpoints: To use the weather-dependent curve, you need to define the correct setpoint mode: At regular outdoor At cold outdoor temperatures … temperatures … Go to setpoint mode … Set the setpoint mode to …...

  • Page 34: Menu Structure: Overview Installer Settings

    8 Configuration Menu structure: Overview installer settings [9] Installer settings [9.3] Backup heater Configuration wizard Backup heater type Voltage Backup heater Configuration Emergency Capacity step 1 Water pipe freeze prevention Additional capacity step 2 Balancing Equilibrium Benefit kWh power supply Equilibrium temperature Power consumption control Operation...

  • Page 35: Commissioning

    There are NO damaged components or squeezed commissioning instructions in this chapter, a general pipes on the inside of the outdoor unit. commissioning checklist is also available on the Daikin Business Portal (authentication required). Only for models with integrated backup heater (F1B: field...

  • Page 36: To Perform An Operation Test Run

    10 Hand-over to the user ▪ Pump test 1 Set the user permission level to Installer. See "To — change the user permission level" [ 4  27]. INFORMATION 2 Go to [A.3]: Commissioning > Air purge. Make sure that all air is purged before executing the test 3 Select OK to confirm.
  • Page 37 10 Hand-over to the user ▪ Make sure that the user has the printed documentation and ask him/her to keep it for future reference. Inform the user that he can find the complete documentation at the URL mentioned earlier in this manual.

  • Page 38: 11 Technical Data

    11 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is available on the Daikin Business Portal (authentication required). 11.1 Piping diagram: Outdoor unit...

  • Page 39: Wiring Diagram: Outdoor Unit

    11 Technical data 11.2 Wiring diagram: Outdoor unit Compressor module English Translation See the internal wiring diagram supplied with the unit (on the inside Surge arrestor of the top plate). The abbreviations used are listed below. Terminal strip fixed plate Translation of text on wiring diagram: U, V, W Connector...
  • Page 40 11 Technical data English Translation English Translation Internal backup heater power # Preferential kWh rate power supply terminal supply contact X10M Smart Grid terminal # Electricity meter pulse input 1 Earth wiring # Electricity meter pulse input 2 Field supply # Smart Grid feed-in Several wiring possibilities S6S~S9S...
  • Page 41 11 Technical data English Translation Preferential kWh rate power Preferential kWh rate power supply contact: 16 V DC supply contact: 16 V DC detection (voltage supplied by detection (voltage supplied by PCB) PCB) Remote user interface Remote user interface Safety thermostat contact: 16 V Safety thermostat contact: DC detection (voltage supplied 16 V DC detection (voltage...
  • Page 42 11 Technical data Electrical connection diagram For more details, please check the unit wiring. STANDARD PART Notes: COMPRESSOR SIDE - In case of signal cable: keep minimum distance to power cables >5 cm 3 core X1M: 1-2-3 230 V 3 core L-N-earth 230 V HYDRO SIDE...
  • Page 44 4P688014-1 D 00000000 4P688014-1D 2022.10 Verantwortung für Energie und Umwelt...

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