Daikin EWAA006D2V3P-H User Reference Manual
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Daikin EWAA006D2V3P-H User Reference Manual

Daikin EWAA006D2V3P-H User Reference Manual

Packaged air-cooled water chillers and packaged air to water heat pumps
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User reference guide
Packaged air-cooled water chillers
and packaged air to water heat pumps
EWYA004D2V3P
EWYA006D2V3P
EWYA008D2V3P
EWYA004D2V3P-H
EWYA006D2V3P-H
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Summary of Contents for Daikin EWAA006D2V3P-H

  • Page 1 User reference guide Packaged air-cooled water chillers and packaged air to water heat pumps EWAA004D2V3P EWYA004D2V3P EWAA006D2V3P EWYA006D2V3P EWAA008D2V3P EWYA008D2V3P EWAA004D2V3P-H EWYA004D2V3P-H EWAA006D2V3P-H EWYA006D2V3P-H EWAA008D2V3P-H EWYA008D2V3P-H...

  • Page 2: Table Of Contents

    Table of contents Table of contents 1 About this document Meaning of warnings and symbols..........................2 User safety instructions General.................................... Instructions for safe operation ............................3 About the system Components in a typical system layout.......................... 10 4 Quick guide User permission level..............................11 Space heating/cooling..............................
  • Page 3 Table of contents 12.1 Configuration wizard............................... 58 12.2 Settings menu ................................. 58 EWAA004~008D + EWYA004~008D User reference guide Packaged air-cooled water chillers and packaged air to water heat pumps 4P688016-1A – 2022.09...

  • Page 4: About This Document

    Format: Paper (in the box of the outdoor unit) ▪ User reference guide: Detailed step-by-step instructions and background information for basic and advanced usage Format: Digital files on https://www.daikin.eu. Use the search function find your model. ▪ Installation manual: Installation instructions Format: Paper (in the box of the outdoor unit) ▪...

  • Page 5: Meaning Of Warnings And Symbols

    About this document ONECTA app If set up by your installer, you can use the ONECTA app to control and monitor the status of your system. For more information, see: http://www.onlinecontroller.daikineurope.com/ Breadcrumbs Breadcrumbs (example: [4.3]) help you to locate where you are in the menu structure of the user interface.
  • Page 6 About this document DANGER: RISK OF BURNING/SCALDING Indicates a situation that could result in burning/scalding because of extreme hot or cold temperatures. DANGER: RISK OF EXPLOSION Indicates a situation that could result in explosion. WARNING Indicates a situation that could result in death or serious injury. WARNING: FLAMMABLE MATERIAL CAUTION Indicates a situation that could result in minor or moderate injury.

  • Page 7: User Safety Instructions

    User safety instructions 2 User safety instructions Always observe the following safety instructions and regulations. 2.1 General WARNING If you are NOT sure how to operate the unit, contact your installer. WARNING This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning...

  • Page 8: Instructions For Safe Operation

    User safety instructions ▪ Units are marked with the following symbol: This means that electrical and electronic products may NOT be mixed with unsorted household waste. Do NOT try to dismantle the system yourself: dismantling the system, treatment of the refrigerant, of oil and of other parts MUST be done by an authorised installer and MUST comply with applicable legislation.
  • Page 9 User safety instructions WARNING ▪ The refrigerant inside the unit is mildly flammable, but normally does NOT leak. If the refrigerant leaks in the room and comes in contact with fire from a burner, a heater, or a cooker, this may result in fire, or the formation of a harmful gas.

  • Page 10: About The System

    About the system 3 About the system Depending on the system layout, the system can: ▪ Heat up a space ▪ Cool down a space INFORMATION Heating is only applicable in case of reversible models. INFORMATION If underfloor heating is installed in the main zone, then in cooling mode the main zone can only provide refreshment.

  • Page 11: Quick Guide

    Quick guide 4 Quick guide 4.1 User permission level The amount of information you can read and edit in the menu structure depends on your user permission level: ▪ User: Standard mode ▪ Advanced user: You can read and edit more information To change the user permission level 1 Go to [B]: User profile.

  • Page 12: Space Heating/Cooling

    Quick guide 4.2 Space heating/cooling To turn room temperature control ON or OFF 1 Go to [C.1]: Operation > Room. Operation Room Space heating/cooling 2 Set operation to On or Off. To turn space heating/cooling operation ON or OFF NOTICE Room frost protection.
  • Page 13 Quick guide 2 Adjust the desired room temperature. °C – Room a Actual room temperature b Desired room temperature To change the desired leaving water temperature You can use the leaving water temperature setpoint screen to read out and adjust the desired leaving water temperature.
  • Page 14 Quick guide Zone Go to … Additional zone – Heating [3.5] Additional zone > Heating WD curve Additional zone – Cooling [3.6] Additional zone > Cooling WD curve 2 Change the weather-dependent curve. There are 2 types of WD curves: slope-offset curve (default), and 2-points curve.
  • Page 15 Quick guide ▪ "5.4 Turning operation ON or OFF" [  24] ▪ "5.6 Space heating/cooling control" [  26] ▪ "5.7 Preset values and schedules" [  30] ▪ "5.8 Weather-dependent curve" [  40] EWAA004~008D + EWYA004~008D User reference guide Packaged air-cooled water chillers and packaged air to water heat pumps 4P688016-1A –...

  • Page 16: Operation

    Operation 5 Operation INFORMATION Heating is only applicable in case of reversible models. 5.1 User interface: Overview The user interface has the following components: a Slot for WLAN cartridge b USB connector c LCD screen d Dials and buttons Slot for WLAN cartridge With the WLAN cartridge, the installer can connect the system to the internet.
  • Page 17 Operation Item Description Left dial The LCD shows an arc on the left side of the display when you can use the left dial. ▪ : Turn, then press the left dial. Navigate through the menu structure. ▪ : Turn the left dial. Choose a menu item. ▪...

  • Page 18: Menu Structure: Overview User Settings

    Operation 5.2 Menu structure: Overview user settings Room Schedule Heating schedule Cooling schedule Antifrost [1.4] Antifrost Setpoint range Room sensor offset Activation Room comfort setpoint Room setpoint [1.5] Setpoint range Heating minimum Main zone Heating maximum Cooling minimum Schedule Cooling maximum Heating schedule Cooling schedule [1.9]...

  • Page 19: Possible Screens: Overview

    Operation 5.3 Possible screens: Overview The most common screens are as follows: – a Home screen b Main menu screen c Lower level screens: c1: Setpoint screen c2: Detailed screen with values c3: Screen with weather-dependent curve c4: Screen with schedule 5.3.1 Home screen Press the button to go back to the home screen.
  • Page 20 Operation Item Description Emergency Heat pump failure and system operates in Emergency mode or heat pump is forced off. Current date and time Smart energy Smart energy is available via solar panels or smart grid. Smart energy is currently being used for space heating. Space operation mode Cooling Heating...

  • Page 21: Main Menu Screen

    Operation Item Description Additional zone h1 Installed room thermostat type: Unit operation is decided by the external room thermostat (wired or wireless). — No room thermostat installed or set. Unit operation is decided based on the leaving water temperature regardless of the actual room temperature and/or heating demand of the room.

  • Page 22: Setpoint Screen

    Operation Submenu Description Restriction: Only displayed if a dedicated Room Human Comfort Interface (BRC1HHDA used as room thermostat) is controlling the outdoor unit. Set the room temperature. Main zone Shows the applicable symbol for your main zone emitter type. Set the leaving water temperature for the main zone.

  • Page 23: Detailed Screen With Values

    Operation Examples [1] Room temperature screen [2] Main zone screen °C °C – – Room Main zone [3] Additional zone screen °C – Additional zone Explanation – Possible actions on this screen Go through the list of the submenu. Go to the submenu. Adjust and automatically apply the desired temperature.

  • Page 24: Turning Operation On Or Off

    Operation c Selected setting and value Possible actions on this screen Go through the list of settings. Change the value. Go to the next setting. Confirm changes and proceed. 5.4 Turning operation ON or OFF 5.4.1 Visual indication Certain functionalities of the unit can be enabled or disabled separately. If a functionality is disabled, the corresponding temperature icon in the home screen will be greyed out.

  • Page 25: Reading Out Information

    Operation 2 Set operation to On or Off. Space heating/cooling operation NOTICE Room frost protection. Even if you turn OFF space heating/cooling operation ([C.2]: Operation > Space heating/cooling), room frost protection operation –if enabled– can still activate. However, for leaving water temperature control and external room thermostat control, the protection is NOT guaranteed.

  • Page 26: Space Heating/Cooling Control

    Operation In menu… You can read out… [8.9] Running hours Running hours of specific system components 5.6 Space heating/cooling control 5.6.1 About space heating/cooling control Controlling space heating/cooling typically consists of the following stages: Setting the space operation mode Controlling the temperature Depending on the system layout and installer configuration, you use a different temperature control: ▪...
  • Page 27 Operation About space operation modes Your unit can be a cooling or a heating/cooling model: ▪ If your unit is a cooling model, it can cool down a space. ▪ If your unit is a heating/cooling model, it can both heat up and cool down a space.

  • Page 28: Determining Which Temperature Control You Are Using

    Operation 4 Confirm the changes. Example: Changeover restrictions When Restriction During cold season. Heating only Example: October, November, December, January, February and March. During warm season. Cooling only Example: June, July and August. In-between. Reversible Example: April, May and September. 5.6.3 Determining which temperature control you are using To determine which temperature control you are using (method 1) Check the installer settings table filled in by the installer.

  • Page 29: To Change The Desired Leaving Water Temperature

    Operation 1 Go to [1]: Room. Room 2 Adjust the desired room temperature. °C – Room a Actual room temperature b Desired room temperature If scheduling is on after changing the desired room temperature ▪ The temperature will stay the same as long as there is no scheduled action. ▪...

  • Page 30: Preset Values And Schedules

    Operation 2 Adjust the desired leaving water temperature. °C – Main zone °C – Additional zone a Actual leaving water temperature b Desired leaving water temperature If scheduling is on after changing the desired leaving water temperature ▪ The temperature will stay the same as long as there is no scheduled action. ▪...

  • Page 31: Using And Programming Schedules

    Operation Preset value Where used Electricity prices [7.5.1] High You can use these preset values in under [7.5] User [7.5.4] Schedule (weekly schedule [7.5.2] Medium settings > screen for the energy prices). [7.5.3] Low Electricity "5.7.4 Setting the energy price prices" [  38].
  • Page 32 Operation 3 Select Select. Delete Rename Select 4 Select the schedule that you currently want to use. Possible schedules The table contains the following information: ▪ Schedule/Control: This column shows you where you can consult the currently selected schedule for the specific control. If needed, you can: Select another schedule.

  • Page 33: Schedule Screen: Example

    Operation Schedule/Control Description [3.2] Additional zone > Predefined schedules: 1 Heating schedule Activation screen: [3.1] Schedule Schedule for when the system Possible actions: is allowed to heat up the ▪ Off: When the system is NOT allowed to heat additional zone in heating up the additional zone.
  • Page 34 Operation INFORMATION The procedures to program other schedules are similar. To program the schedule: overview Example: You want to program the following schedule: User defined 1 Prerequisite: The room temperature schedule is only available if room thermostat control is active. If leaving water temperature control is active, you can program the main zone schedule instead.
  • Page 35 Operation To clear the content of a day schedule 1 Select the day of which you want to clear the content. For example Friday User defined 1 2 Select Delete. Delete Edit Copy 3 Select OK to confirm. To program the schedule for Monday 1 Select Monday.
  • Page 36 Operation To copy the schedule to the other weekdays 1 Select Monday. User defined 1 2 Select Copy. Delete Edit Copy Result: Next to the copied day, "C" is displayed. 3 Select Tuesday. User defined 1 4 Select Paste. Delete Edit Copy Paste...
  • Page 37 Operation 3 Use the left dial to select an entry and edit the entry with the right dial. 8:00 22°C 23:00 20°C --:-- 4 Confirm the changes. 5 Select Saturday. 6 Select Copy. 7 Select Sunday. 8 Select Paste. Result: User defined 1 To rename the schedule 1 Select the name of the current schedule.

  • Page 38: Setting The Energy Prices

    Operation 1 Program 3 room temperature schedules and give them appropriate names. Example: EarlyShift, DayShift and LateShift 2 Select the schedule that you currently want to use. 5.7.4 Setting the energy prices In the system, you can set the following energy prices: ▪...
  • Page 39 Operation INFORMATION The values correspond with the electricity price values for High, Medium and Low previously set. If no schedule is set, the electricity price for High is taken into account. About energy prices in case of an incentive per kWh renewable energy An incentive can be taken into account when setting the energy prices.

  • Page 40: Weather-Dependent Curve

    Operation 5.8 Weather-dependent curve 5.8.1 What is a weather-dependent curve? Weather-dependent operation The unit operates 'weather-dependent' if the desired leaving water temperature is determined automatically by the outdoor temperature. It therefore is connected to a temperature sensor on the North wall of the building. If the outdoor temperature drops or rises, the unit compensates instantly.

  • Page 41: Slope-Offset Curve

    Operation Example Item Description Selected weather-dependent zone: ▪ : Main zone or additional zone heating ▪ : Main zone or additional zone cooling X1, X2 Examples of outdoor ambient temperature Y1, Y2 Examples of desired leaving water temperature. The icon corresponds to the heat emitter for that zone: ▪...
  • Page 42 Operation Weather-dependent curve when offset is selected: Item Description WD curve before changes. WD curve after changes (as example): ▪ When slope is changed, the new preferred temperature at X1 is unequally higher than the preferred temperature at X2. ▪ When offset is changed, the new preferred temperature at X1 is equally higher as the preferred temperature at X2.

  • Page 43: Using Weather-Dependent Curves

    Operation 5.8.4 Using weather-dependent curves Configure weather-dependent curves as following: To define the setpoint mode To use the weather-dependent curve, you need to define the correct setpoint mode: Go to setpoint mode … Set the setpoint mode to … Main zone – Heating [2.4] Main zone >...

  • Page 44: Other Functionalities

    Operation You feel … Fine-tune with slope and offset: At regular outdoor At cold outdoor Slope Offset temperatures … temperatures … Cold ↑ — ↓ — Cold ↓ ↑ Cold Cold — ↑ Cold ↓ ↑ ↑ ↓ Cold ↑ ↓...

  • Page 45: Using Holiday Mode

    Operation ▪ Manually activate a quiet mode level ▪ Enable the user to program a quiet mode schedule If enabled by the installer, the user can program a quiet mode schedule. INFORMATION If the outdoor temperature is below zero, we recommend to NOT use the most quiet level.

  • Page 46: Using Wlan

    Operation To configure the holiday 1 Activate the holiday mode. — ▪ Go to [7.3.1]: User settings > Holiday > Activation. 7.3.1 Activation From Till ▪ Select On. 2 Set the first day of your holiday. — ▪ Go to [7.3.2]: From. ▪...
  • Page 47 Operation Smartphone + app The ONECTA app needs to be installed on the user's smartphone. See: http://www.onlinecontroller.daikineurope.com/ Configuration To configure the ONECTA app, follow the in-app instructions. While doing this, the following actions and information are needed on the user interface: [D] Wireless gateway User profile Operation...
  • Page 48 Operation 1 Go to [D.6]: Wireless gateway > Cloud connection. 2 Read out the connection status: ▪ Not connected ▪ Connected EWAA004~008D + EWYA004~008D User reference guide Packaged air-cooled water chillers and packaged air to water heat pumps 4P688016-1A – 2022.09...

  • Page 49: Energy Saving Tips

    Energy saving tips 6 Energy saving tips Tips about room temperature ▪ Make sure the desired room temperature is NEVER too high (in heating mode) or too low (in cooling mode), but ALWAYS according to your actual needs. Each saved degree can save up to 6% of heating/cooling costs. ▪...

  • Page 50: Maintenance And Service

    Maintenance and service 7 Maintenance and service 7.1 Overview: Maintenance and service The installer has to perform a yearly maintenance. You can find the contact/ helpdesk number via the user interface. 1 Go to [8.3]: Information > Dealer information. As end user, you have to: ▪...
  • Page 51 Maintenance and service NOTICE Applicable legislation on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated 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 Contact your installer for more information.

  • Page 52: Troubleshooting

    Troubleshooting 8 Troubleshooting Contact For the symptoms listed below, you can try to solve the problem yourself. For any other problem, contact your installer. You can find the contact/helpdesk number via the user interface. 1 Go to [8.3]: Information > Dealer information. 8.1 To display the help text in case of a malfunction In case of a malfunction, the following will appear on the home screen depending on the severity:...

  • Page 53: Symptom: You Are Feeling Too Cold (Hot) In Your Living Room

    Troubleshooting 8.3 Symptom: You are feeling too cold (hot) in your living room Possible cause Corrective action The desired room temperature is too Increase (decrease) the desired room low (high). temperature. See "5.6.4 To change the desired room temperature" [  28]. If the problem recurs daily, do one of the following: ▪...

  • Page 54: Symptom: The System Is Making Gurgling Noises After Commissioning

    Troubleshooting Possible cause Corrective action Unit is damaged. "8.1 To display the help text in case of a malfunction" [  52]. INFORMATION When the backup heater takes over the heat load, electricity consumption will be considerably higher. 8.5 Symptom: The system is making gurgling noises after commissioning Possible cause Corrective action There is air in the system.

  • Page 55: Relocation

    Relocation 9 Relocation 9.1 Overview: Relocation If you want to relocate parts of your system, contact your installer. You can find the contact/helpdesk number via the user interface. 1 Go to [8.3]: Information > Dealer information. EWAA004~008D + EWYA004~008D User reference guide Packaged air-cooled water chillers and packaged air to water heat pumps 4P688016-1A –...

  • Page 56: Disposal

    Disposal 10 Disposal NOTICE Do NOT try to dismantle the system yourself: dismantling of the system, treatment of the refrigerant, oil and other parts MUST comply with applicable legislation. Units MUST be treated at a specialised treatment facility for reuse, recycling and recovery. EWAA004~008D + EWYA004~008D User reference guide Packaged air-cooled water chillers...

  • Page 57: Glossary

    Optional equipment Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply Equipment NOT made by Daikin that can be combined with the product according to the instructions in the accompanying documentation.

  • Page 58: Installer Settings: Tables To Be Filled In By Installer

    Installer settings: Tables to be filled in by installer 12 Installer settings: Tables to be filled in by installer 12.1 Configuration wizard Setting Fill in… System Backup heater type [9.3.1] Emergency [9.5] Number of zones [4.4] Glycol Filled system (overview field setting [E‑0D]) Backup heater Voltage [9.3.2]...
  • Page 59 Installer settings: Tables to be filled in by installer Setting Fill in… Information Dealer information [8.3] EWAA004~008D + EWYA004~008D User reference guide Packaged air-cooled water chillers and packaged air to water heat pumps 4P688016-1A – 2022.09...
  • Page 60 4P688016-1A 2022.09 Verantwortung für Energie und Umwelt...

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