Daikin Altherma 3 R F User Reference Manual
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Daikin Altherma 3 R F User Reference Manual

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EHVZ04S18DA6V7
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User reference guide
Daikin Altherma 3 R F

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  • Page 1 User reference guide Daikin Altherma 3 R F EHVZ04S18DA6V7 EHVZ08S18DA6V7 EHVZ08S23DA6V7 EHVZ08S18DA9W7 EHVZ08S23DA9W7...

  • Page 2: Table Of Contents

    Symptom: You are feeling too cold (hot) in your living room..................46 Symptom: The water at the tap is too cold........................47 Symptom: Heat pump failure ............................47 Symptom: The system is making gurgling noises after commissioning................. 48 User reference guide EHVZ04+08S18+23DA6V+9W7 Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 3 Table of contents 8 Relocation Overview: Relocation ..............................49 9 Disposal 10 Glossary EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 4: General Safety Precautions

    Indicates a situation that could result in minor or moderate injury. NOTICE Indicates a situation that could result in equipment or property damage. INFORMATION Indicates useful tips or additional information. Symbols used on the unit: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 5: For The User

    To prevent electrical shocks or fire: ▪ Do NOT rinse the unit. ▪ Do NOT operate the unit with wet hands. ▪ Do NOT place any objects containing water on the unit. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 6 Waste batteries must be treated at a specialized treatment facility for reuse. By ensuring waste batteries are disposed of correctly, you will help to prevent potential negative consequences for the environment and human health. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 7: About This Document

    Format: Digital files on http://www.daikineurope.com/support-and-manuals/ product-information/ Latest revisions of the supplied documentation may be available on the regional Daikin website or via your installer. The original documentation is written in English. All other languages are translations. Breadcrumbs Breadcrumbs (example: [4.3]) help you to locate where you are in the menu structure of the user interface.
  • Page 8 2 Press the left dial to enter the submenu. 3 Turn the left dial and go to Operation range. Operation range 4 Press the left dial to enter the submenu. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 9: About The System

    Domestic hot water (DHW) tank d User interface of the indoor unit e User interface used as room thermostat f Underfloor heating g Radiators, heat pump convectors, or fan coil units EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 10: Operation

    Installer: 1 h Dials and buttons You use the dials and buttons: ▪ To navigate through the screens, menus and settings of the LCD screen ▪ To set values EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 11: 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: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 12: Home Screen

    The temperatures are shown in circles. If the circle is grey, the corresponding operation (example: space heating) is currently not active. Outdoor unit : Outdoor unit a2 a3 : Quiet mode active a3 Measured ambient temperature EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 13: Main Menu Screen

    ▪ : 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 14 Restriction: Only for the installer. Commissioning Perform tests and maintenance. User profile Change the active user profile. Turn heating functionality and domestic hot Operation water preparation on or off. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 15: Setpoint Screen

    Restricted by the installer Current temperature Measured by the unit Desired temperature Turn the right dial to increase/ decrease. Submenu Turn or press the left dial to go to the submenu. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 16: Detailed Screen With Values

    Room temperature control Room temperature control ON Room temperature control OFF Space heating operation Space heating/cooling operation ON Space heating/cooling operation OFF EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 17: To Turn On Or Off

    Disinfection mode. Even if you turn OFF tank heating operation ([C.3]: Operation > Tank), disinfection mode will remain active. However, if you turn it OFF while disinfection is running, an AH error occurs. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 18: Space Heating Control

    Heat emitter of the main zone (in this example Underfloor heating) Heat emitter of the additional zone (in this example Radiator). If no icon is displayed, there is no additional zone. Room thermostat type of the main zone: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 19: To Change The Desired Room Temperature

    Only adjust the leaving water temperature settings in case of problems. You can use the leaving water temperature setpoint screen to read out and adjust the desired leaving water temperature. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 20: Domestic Hot Water Control

     38]. 4.5 Domestic hot water control 4.5.1 About domestic hot water control Depending on the DHW tank mode (installer setting), you use a different domestic hot water control: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 21: Reheat Mode

    4.5.2 Reheat mode In reheat mode the DHW tank continuously heats up to the temperature shown on the home screen (example: 50°C) when the temperature drops below a certain value. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 22: Scheduled Mode

    (=reheat tank temperature – hysteresis value; example: 35°C), the DHW tank heats up until it reaches the reheat set point (example: 45°C). This ensures that a minimum amount of hot water is available at all times. Example: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 23: 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: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 24: 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 EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 25: Using Quiet Mode

    Then you can do the following: 1 Go to [7.4.1]: User settings > Quiet > Activation. 2 Select Most quiet. Advantage: The outdoor unit runs in its most quiet level. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 26: 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 EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 27: To Configure Time And Date

    Schedule + reheat Reheat setpoint If domestic hot water tank mode is ▪ Schedule + reheat To define energy prices Only possible if Bivalent is enabled by the installer. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 28: Setting The Energy Prices

    If no schedule is set, the Electricity price for High is taken into account. To set the electricity price schedule timer 1 Go to [7.5.4]: User settings > Electricity price > Schedule. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 29 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 Calculation of the electricity price Electricity price=Actual electricity price+Incentive/kWh Electricity price=12.49+5 Electricity price=17.49 EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 30: Using And Programming Schedules

    ▪ Most quiet [7.5.4] User settings > Program when a certain electricity tariff is valid. Electricity price > Schedule Example of programming a schedule "4.7.4 Schedule screen: Example" [  31]. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 31: Schedule Screen: Example

    To clear the content of the week schedule 1 Select the name of the current schedule. User defined 1 2 Select Delete. Delete Rename Select 3 Select OK to confirm. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 32 In this example, Monday is the first day you programmed. Thus, the last programmed action is valid up to the first action of next Monday. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 33 5 Repeat this action for all other weekdays. — User defined 1 To program the schedule for Saturday and copy it to Sunday 1 Select Saturday. 2 Select Edit. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 34 5 Confirm the new name. INFORMATION Not all schedules can be renamed. Usage example: You work in a 3-shift system If you work in a 3-shift system, you can do the following: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 35: Weather-Dependent Curve

    To operate weather dependent, correctly configure the setpoint of the main zone, additional zone or tank. See "4.8.4 Using weather-dependent curves" [  38]. 4.8.2 2-points curve Define the weather-dependent curve with these two setpoints: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 36: Slope-Offset Curve

    Examples Weather-dependent curve when slope is selected: EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 37 The icon corresponds to the heat emitter for that zone: ▪ : Underfloor heating ▪ : Fan coil unit ▪ : Radiator ▪ : Domestic hot water tank EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 38: Using Weather-Dependent Curves

    [2.5] Main zone > Heating WD curve Main zone – Cooling [2.6] Main zone > Cooling WD curve Additional zone – Heating [3.5] Additional zone > Heating WD curve EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 39 ↑ Cold Cold ↑ ↑ ↑ ↑ Cold ↓ ↑ ↓ ↑ — ↓ — ↓ Cold ↑ ↓ ↑ ↓ ↓ ↓ ↓ ↓ "4.8.2 2-points curve" [  35]. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 40: Menu Structure: Overview User Settings

    (**) Only accessible by installer (***) Only applicable when WLAN adapter is installed INFORMATION Depending on the selected installer settings and unit type, settings will be visible/ invisible. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 41: Installer Settings: Tables To Be Filled In By Installer

    Heat up mode [5.6] Comfort setpoint [5.2] Eco setpoint [5.3] Reheat setpoint [5.4] 4.10.2 Settings menu Setting Fill in… Main zone Thermostat type [2.A] Additional zone (if applicable) Thermostat type [3.A] EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 42 Operation Setting Fill in… Information Dealer information [8.3] EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 43: 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. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 44: Maintenance And Service

    Turn off any combustible heating devices, ventilate the room, and contact the dealer where you purchased the unit. Do NOT use the unit until a service person confirms that the part from which the refrigerant leaked has been repaired. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 45: 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. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 46: Troubleshooting

    (decrease) room temperature preset value. "4.7.1 Using preset values" [  27]. ▪ Adjust room temperature schedule. See "4.7.3  Using and programming schedules"    30] and "4.7.4  Schedule screen: Example" [  31]. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 47: Symptom: The Water At The Tap Is Too Cold

    Malfunctioning main menu screen, where the user interface will then ask you to confirm whether the backup heater can take over the heat load or not. When the heat pump fails, will appear on the user interface. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...

  • Page 48: 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. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 49 If you want to relocate parts of your system (user interface, indoor unit, outdoor unit, DHW  tank…), contact your installer. You can find the contact/helpdesk number via the user interface. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 50 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. EHVZ04+08S18+23DA6V+9W7 User reference guide Daikin Altherma 3 R F 4P618960-1 – 2020.03...
  • Page 51 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 52 4P618960-1 2020.03 Verantwortung für Energie und Umwelt...

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