Daikin Altherma 3 H F User Reference Manual
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Daikin Altherma 3 H F User Reference Manual

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EABH16D▲6V▼
EABH16D▲9W▼
EABX16D▲6V▼
EABX16D▲9W▼
EAVH16S18D▲6V▼
EAVH16S23D▲6V▼
EAVH16S18D▲9W▼
EAVH16S23D▲9W▼
EAVX16S18D▲6V▼
EAVX16S23D▲6V▼
User reference guide
Daikin Altherma 3 H F+W
EAVX16S18D▲9W▼
EAVX16S23D▲9W▼
EAVH16SU18D▲6V▼
EAVH16SU23D▲6V▼
▲= A, B, C, ..., Z
▼= , , 1, 2, 3, ..., 9
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  • Page 1 User reference guide Daikin Altherma 3 H F+W EABH16D▲6V▼ EAVX16S18D▲9W▼ EABH16D▲9W▼ EAVX16S23D▲9W▼ EABX16D▲6V▼ EABX16D▲9W▼ EAVH16SU18D▲6V▼ EAVH16SU23D▲6V▼ EAVH16S18D▲6V▼ EAVH16S23D▲6V▼ ▲= A, B, C, …, Z ▼= , , 1, 2, 3, …, 9 EAVH16S18D▲9W▼ EAVH16S23D▲9W▼ EAVX16S18D▲6V▼ EAVX16S23D▲6V▼...

  • Page 2: Table Of Contents

    Symptom: The water at the tap is too cold........................53 Symptom: Heat pump failure ............................53 Symptom: The system is making gurgling noises after commissioning................. 54 User reference guide EABH/X16D + EAVH/X16S(U)18+23D Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 3 Table of contents 8 Relocation Overview: Relocation ..............................55 9 Disposal 10 Glossary EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 4: About This Document

    Format: Paper (in the box of the indoor 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 – Outdoor unit: Installation instructions Format: Paper (in the box of the outdoor unit) ▪...

  • Page 5: Meaning Of Warnings And Symbols

    DANGER: RISK OF EXPLOSION Indicates a situation that could result in explosion. WARNING Indicates a situation that could result in death or serious injury. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 6 Example: " 1–3 Figure title" means "Figure 3 in chapter 1". Indicates a table title or a reference to it. Example: " 1–3 Table title" means "Table 3 in chapter 1". EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 7: User Safety Instructions

    Do NOT place any objects containing water on the unit. CAUTION ▪ Do NOT place any objects or equipment on top of the unit. ▪ Do NOT sit, climb or stand on the unit. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 8: Instructions For Safe Operation

    Do NOT use cleaning materials or means to accelerate the defrosting process other than those recommended by the manufacturer. ▪ Be aware that the refrigerant inside the system is odourless. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 9 Reason: Refrigerant might leak into the water circuit, and subsequently into the room when you purge air from the heat emitters or collectors. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 10: About The System

    Radiators, heat pump convectors, or fan coil units INFORMATION The indoor unit and the domestic hot water tank (if installed) can be separated or integrated depending on the indoor unit type. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 11: Operation

    Dials and buttons You use the dials and buttons: ▪ To navigate through the screens, menus and settings of the LCD screen ▪ To set values EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 12: Possible Screens: Overview

    : Press the right dial. Confirm your choice and go to the next menu item. 4.2 Possible screens: Overview The most common screens are as follows: EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 13: Home Screen

    Go to the main menu screen. Enable/disable breadcrumbs. Item Description The temperatures are shown in circles. If the circle is grey, the corresponding operation (example: space heating) is currently not active. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 14 ▪ : Fancoil unit ▪ : Radiator g2 Leaving water temperature setpoint g3 Room thermostat type: ▪ : Daikin user interface used as room thermostat ▪ : External control ▪ Hidden: Leaving water temperature control g4 Measured room temperature Additional...

  • Page 15: Main Menu Screen

    You cannot change the mode on heating only models. Restriction: Only displayed if a domestic hot Tank water tank is present. Set the domestic hot water tank temperature. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 16: Setpoint Screen

    Go through the list of the submenu. Go to the submenu. Adjust and automatically apply the desired temperature. Item Description Minimum temperature limit Fixed by the unit Restricted by the installer EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 17: Detailed Screen With Values

    Room temperature control a Room temperature control ON b Room temperature control OFF EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 18: To Turn On Or Off

    Water pipe freeze prevention. Even if you turn OFF space heating/cooling operation ([C.2]: Operation > Space heating/cooling), water pipe freeze prevention –if enabled– will remain active. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 19: Space Heating/Cooling Control

    You have to tell the system which operation mode to use. To determine if a heating/cooling heat pump model is installed 1 Go to [4]: Space heating/cooling. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 20 ▪ Cooling only: Restricted 4 Confirm the changes. Example: Changeover restrictions When Restriction During cold season. Heating only Example: October, November, December, January, February and March. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 21: Determining Which Temperature Control You Are Using

    During room temperature control, you can use the room temperature setpoint screen to read out and adjust the desired room temperature. 1 Go to [1]: Room. Room EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 22: 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. 1 Go to [2]: Main zone or [3]: Additional zone. Main zone Additional zone EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 23: Domestic Hot Water Control

    4 hours starting from the scheduled start-up of disinfection. If the booster heater is restricted during disinfection, this function will NOT be successful and the applicable warning AH will be generated. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 24: Reheat Mode

    (example: 50°C) when the temperature drops below a certain value. 60°C 50°C 40°C 15°C 00:00 07:00 14:00 21:00 DHW tank temperature t Time EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 25: Scheduled Mode

    (example: 45°C). This ensures that a minimum amount of hot water is available at all times. Example: EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 26: To Change The Domestic Hot Water Temperature

    1 Go to [5.1]: Tank > Powerful operation 2 Turn powerful operation Off or On. Usage example: You immediately need more hot water You are in the following situation: EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 27: Advanced Usage

    The Advanced user pin code is 1234. Additional menu items for the user are now visible. Advanced user 1234 User pin code The User pin code is 0000. User 0000 EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 28: Using Quiet Mode

    Then you can do the following: 1 Go to [7.4.1]: User settings > Quiet > Mode. 2 Select Most quiet. Advantage: The outdoor unit runs in its most quiet level. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 29: Using Holiday Mode

    1 Go to [8]: Information. Possible read-out information In menu… You can read out… [8.1] Energy data Produced energy, consumed electricity, and consumed gas [8.2] Malfunction history Malfunction history EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 30: To Configure Time And Date

    ▪ Schedule only present. ▪ Schedule + reheat [5.4] Reheat The software uses this preset value if setpoint the DHW tank mode is Schedule + reheat. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 31: Setting The Energy Prices

    2 Select the correct electricity price. 3 Confirm the changes. 4 Repeat this for all three electricity prices. — INFORMATION Price value ranging from 0.00~990 valuta/kWh (with 2 significant values). EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 32 Data Price/kWh Gas price 4.08 Electricity price 12.49 Renewable heat incentive per kWh Calculation of the gas price Gas price=Actual gas price+(Incentive/kWh×0.9) Gas price=4.08+(5×0.9) Gas price=8.58 EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 33: Using And Programming Schedules

    [1.2] Room > Heating schedule. 2 Select the name of the current schedule. User defined 1 3 Select Select. Delete Rename Select EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 34 Off: When the system is NOT allowed to heat additional zone in heating up the additional zone. mode. ▪ On: When the system is allowed to heat up the additional zone. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 35 Possible actions: You can use the following system-defined preset values: ▪ ▪ Quiet ▪ More quiet ▪ Most quiet "About quiet mode" [  28]. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 36: Schedule Screen: Example

    5 Program the schedule for Saturday and copy it to Sunday. 6 Give the schedule a name. To go to the schedule 1 Go to [1.1]: Room > Schedule. 2 Set scheduling to Yes. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 37 Delete Edit Copy 3 Select OK to confirm. To program the schedule for Monday 1 Select Monday. User defined 1 2 Select Edit. Delete Edit Copy EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 38 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 EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 39 8:00 21°C 23:00 18°C --:-- 4 Confirm the changes. 5 Select Saturday. 6 Select Copy. 7 Select Sunday. 8 Select Paste. Result: User defined 1 EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 40: Weather-Dependent Curve

    Because it reacts more quickly, it prevents high rises and drops of the indoor temperature and water temperature at tap points. Advantage Weather-dependent operation reduces energy consumption. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 41: 2-Points Curve

    See "4.8.4 Using weather-dependent curves" [  43]. 4.8.2 2-points curve Define the weather-dependent curve with these two setpoints: ▪ Setpoint (X1, Y2) ▪ Setpoint (X2, Y1) Example EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 42: Slope-Offset Curve

    Examples Weather-dependent curve when slope is selected: Weather-dependent curve when offset is selected: EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 43: Using Weather-Dependent Curves

    4.8.4 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: EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 44 You cannot configure the curve with temperatures that are higher or lower than the set maximum and minimum setpoints for that zone or for the tank. When the maximum or minimum setpoint is reached, the curve flattens out. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 45 Cold ↑ ↑ ↑ ↑ Cold ↓ ↑ ↓ ↑ — ↓ — ↓ Cold ↑ ↓ ↑ ↓ ↓ ↓ ↓ ↓ "4.8.2 2-points curve" [  41]. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 46: Menu Structure: Overview User Settings

    Setpoint screen (*) Only applicable for models where cooling is possible INFORMATION Depending on the selected installer settings and unit type, settings will be visible/ invisible. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 47: Installer Settings: Tables To Be Filled In By Installer

    Eco setpoint [5.3] Reheat setpoint [5.4] 4.10.2 Settings menu Setting Fill in… Main zone Ext thermostat type [2.A] Additional zone (if applicable) Ext thermostat type [3.A] EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 48 Operation Setting Fill in… Information Dealer information [8.3] EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 49: Energy Saving Tips

    Program to turn ON the domestic hot water pump ONLY during periods of the day when instant hot water is necessary. Example: In the morning and evening. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 50: Maintenance And Service

    ▪ Do NOT use the unit until a service person confirms that the part from which the refrigerant leaked has been repaired. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 51: To Find The Contact/Helpdesk Number

    Maintenance and service 6.2 To find the contact/helpdesk number 1 Go to [8.3]: Information > Dealer information. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 52: Troubleshooting

    "4.7.1 Using preset values" [  30]. ▪ Adjust room temperature schedule. See "4.7.3  Using and programming schedules"  [   33] and "4.7.4  Schedule screen: Example" [  36]. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

  • Page 53: Symptom: The Water At The Tap Is Too Cold

    When auto emergency is set to Manual and a heat pump failure occurs, the domestic hot water and space heating operation will stop and need to be recovered manually via the user interface. To recover operation manually, go to EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...

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

    If yes, make sure that the room where you want to purge air is sufficiently ventilated. Reason: Refrigerant might leak into the water circuit, and subsequently into the room when you purge air from the heat emitters or collectors. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 55 8 Relocation 8.1 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. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 56 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. EABH/X16D + EAVH/X16S(U)18+23D User reference guide Daikin Altherma 3 H F+W 4P556071-1D – 2022.03...
  • Page 57 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 60 4P556071-1D 2022.03 Verantwortung für Energie und Umwelt...

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