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ERLA11D▲V3▼
ERLA14D▲V3▼
ERLA16D▲V3▼
ERLA11D▲W1▼
ERLA14D▲W1▼
ERLA16D▲W1▼
Installer reference guide
Daikin Altherma 3 R F
https://daikintechnicaldatahub.eu
EBVH11S18+23D▲6V▼
EBVH11S18+23D▲9W▼
EBVH16S18+23D▲6V▼
EBVH16S18+23D▲9W▼
EBVX11S18+23D▲6V▼
EBVX11S18+23D▲9W▼
EBVX16S18+23D▲6V▼
EBVX16S18+23D▲9W▼
▲= A, B, C, ..., Z
▼= , , 1, 2, 3, ..., 9
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Table of Contents
Related Manuals for Daikin EBVH11S18 23D 6V Series
Summarization of Contents
About this document
Meaning of warnings and symbols
Explains the meaning of various danger, warning, and caution symbols used in the documentation.
Installer reference guide at a glance
Provides an overview of the chapters included in the installer reference guide.
General safety precautions
For the installer
General safety instructions and precautions specifically for the installer.
Installation site
Guidelines and warnings regarding the selection and preparation of the installation site.
Refrigerant — in case of R410A or R32
Safety precautions related to handling refrigerants R410A and R32.
Water
Safety precautions related to the water circuit and quality.
Electrical
Safety instructions and precautions for electrical connections and wiring.
About the box
Outdoor unit
Instructions for handling and unpacking the outdoor unit and its accessories.
To handle, unpack and remove accessories – Outdoor unit
Detailed steps for handling, unpacking, and removing accessories for the outdoor unit.
To remove the transportation stay
Procedure for removing the transportation stay from the outdoor unit.
Indoor unit
Instructions for unpacking, removing accessories, and handling the indoor unit.
To unpack the indoor unit
Steps for unpacking the indoor unit.
To remove the accessories from the indoor unit
Procedure for removing accessories from the indoor unit.
To handle the indoor unit
Instructions on how to handle and carry the indoor unit.
About the units and options
Identification
Information on how to identify the outdoor and indoor units.
Identification label: Outdoor unit
Details on the identification label of the outdoor unit.
Identification label: Indoor unit
Details on the identification label of the indoor unit.
Combining units and options
Overview of possible options and combinations for indoor and outdoor units.
Possible options for the outdoor unit
Lists the available optional equipment for the outdoor unit.
Possible options for the indoor unit
Lists the available optional equipment for the indoor unit.
Possible combinations of indoor unit and outdoor unit
Table showing compatible combinations of indoor and outdoor units.
Application guidelines
Overview: Application guidelines
Introduction to the application guidelines for the heat pump system.
Setting up the space heating/cooling system
Guidelines for setting up the space heating and cooling system configurations.
Single room
Guidelines for setting up the system for a single room application.
Multiple rooms – One LWT zone
Guidelines for systems with multiple rooms using one leaving water temperature zone.
Multiple rooms – Two LWT zones
Guidelines for systems with multiple rooms using two leaving water temperature zones.
Setting up an auxiliary heat source for space heating
Instructions for setting up an auxiliary heat source for space heating.
Setting up the domestic hot water tank
Guidelines for setting up the domestic hot water tank system.
System layout – Integrated DHW tank
Diagram and description of the integrated DHW tank system layout.
Selecting the volume and desired temperature for the DHW tank
Guidance on selecting DHW tank volume and desired temperature.
Setup and configuration – DHW tank
Steps for the setup and configuration of the DHW tank.
DHW pump for instant hot water
Instructions for setting up the DHW pump for instant hot water.
DHW pump for disinfection
Instructions for setting up the DHW pump for disinfection.
Setting up the energy metering
Instructions for setting up and reading energy metering data.
Produced heat
Information on how produced heat is calculated and displayed.
Consumed energy
Methods for determining the consumed energy.
Normal kWh rate power supply
Configuration for normal kWh rate power supply using one power meter.
Preferential kWh rate power supply
Configuration for preferential kWh rate power supply using two power meters.
Setting up the power consumption control
Guidelines for setting up power consumption control features.
Permanent power limitation
Setting up permanent power limitation for the heat pump system.
Power limitation activated by digital inputs
Setting up power limitation using digital inputs.
Power limitation process
Describes the sequence of power limitation steps for the system.
BBR16 power limitation
Setting up power limitation to comply with BBR16 regulations (Swedish).
Smart Grid capacity limitation due to buffering
Setting up Smart Grid capacity limitation for buffering.
Setting up an external temperature sensor
Instructions for connecting and configuring external temperature sensors.
Unit installation
Preparing the installation site
Guidance on selecting and preparing the installation site for the unit.
Installation site requirements of the outdoor unit
Specifies the essential site requirements for installing the outdoor unit.
Additional installation site requirements of the outdoor unit in cold climates
Specific site requirements for outdoor units in cold climates.
Installation site requirements of the indoor unit
Specifies the essential site requirements for installing the indoor unit.
Special requirements for R32 units
Special safety and installation requirements for units using R32 refrigerant.
Installation patterns
Describes different allowed installation patterns based on room type.
Opening and closing the units
Procedures for opening and closing the unit covers for access.
To open the outdoor unit
Step-by-step guide to open the outdoor unit cover.
To open the indoor unit
Step-by-step guide to open the indoor unit panels.
Mounting the outdoor unit
Instructions and precautions for mounting the outdoor unit.
To provide the installation structure
Guidance on providing a stable and level installation structure.
To install the outdoor unit
Steps for installing the outdoor unit onto the prepared structure.
To provide drainage
Instructions for ensuring proper drainage for condensation water.
Mounting the indoor unit
Instructions and precautions for mounting the indoor unit.
To install the indoor unit
Steps for installing the indoor unit onto its final position.
To connect the drain hose to the drain
Procedure for connecting the drain hose for water evacuation.
Piping installation
Preparing refrigerant piping
Requirements and guidelines for preparing refrigerant piping.
Refrigerant piping requirements
Specifies the requirements for refrigerant piping material and length.
Refrigerant piping insulation
Guidelines for insulating the refrigerant piping.
Connecting the refrigerant piping
Instructions and precautions for connecting refrigerant piping.
Precautions when connecting the refrigerant piping
Important warnings and precautions for connecting refrigerant piping.
Guidelines when connecting the refrigerant piping
General guidelines for connecting refrigerant piping.
To flare the pipe end
Procedure for flaring the end of the pipe for connection.
To braze the pipe end
Procedure and precautions for brazing pipe ends.
Using the stop valve and service port
Instructions on how to handle and use stop valves and service ports.
To connect the refrigerant piping to the outdoor unit
Steps for connecting refrigerant piping to the outdoor unit.
To connect the refrigerant piping to the indoor unit
Steps for connecting refrigerant piping to the indoor unit.
Checking the refrigerant piping
Procedures for checking the refrigerant piping for leaks and vacuum.
Precautions when checking the refrigerant piping
Safety precautions to follow during refrigerant piping checks.
To check for leaks
Method for checking the refrigerant piping for leaks.
To perform vacuum drying
Procedure for performing vacuum drying of the refrigerant circuit.
Charging refrigerant
Instructions for charging refrigerant into the system.
Precautions when charging refrigerant
Safety precautions to follow during refrigerant charging.
Charging additional refrigerant
Procedure for adding refrigerant to the system.
Completely recharging refrigerant
Procedure for completely recharging refrigerant in the system.
Preparing water piping
Requirements and guidelines for preparing water piping.
Water circuit requirements
Specifies the requirements for the water circuit components and connections.
To check the water volume and flow rate
Procedure to check the water volume and flow rate in the system.
Changing the pre-pressure of the expansion vessel
Procedure to adjust the pre-pressure of the expansion vessel.
Connecting water piping
Instructions and precautions for connecting water piping.
To connect the water piping
Steps for connecting the water piping to the unit.
Electrical installation
About connecting the electrical wiring
General information and workflow for connecting electrical wiring.
Precautions when connecting the electrical wiring
Essential safety precautions for electrical wiring connections.
Guidelines when connecting the electrical wiring
General guidelines for making electrical wiring connections.
About electrical compliance
Information on electrical compliance standards.
About preferential kWh rate power supply
Information on connecting to preferential kWh rate power supply systems.
Overview of electrical connections except external actuators
Overview of electrical connections excluding external actuators.
Connections to the outdoor unit
Details on connecting electrical wiring to the outdoor unit.
Specifications of standard wiring components
Specifications for standard wiring components used in the installation.
To connect the electrical wiring to the outdoor unit
Step-by-step instructions for connecting wiring to the outdoor unit.
Connections to the indoor unit
Details on connecting electrical wiring to the indoor unit.
To connect the main power supply
Procedure for connecting the main power supply to the indoor unit.
To connect the backup heater power supply
Procedure for connecting the backup heater power supply.
To connect the shut-off valve
Procedure for connecting the shut-off valve control cable.
To connect the electricity meters
Procedure for connecting electricity meters for energy metering.
To connect the domestic hot water pump
Procedure for connecting the domestic hot water pump cable.
To connect the alarm output
Procedure for connecting the alarm output cable.
To connect the space cooling/heating ON/OFF output
Procedure for connecting the space cooling/heating ON/OFF output cable.
To connect the changeover to external heat source
Procedure for connecting the changeover to external heat source.
To connect the power consumption digital inputs
Procedure for connecting digital inputs for power consumption control.
To connect the safety thermostat (normally closed contact)
Procedure for connecting the safety thermostat cable.
To connect a Smart Grid
Procedure for connecting the system to a Smart Grid.
After connecting the electrical wiring to the indoor unit
Final steps after connecting electrical wiring to the indoor unit.
Finishing the outdoor unit installation
To check the insulation resistance of the compressor
Procedure to check the compressor insulation resistance.
To finish the outdoor unit installation
Final steps for completing the outdoor unit installation.
Configuration
Overview: Configuration
Introduction to the system configuration chapter.
To access the most used commands
Instructions on how to access and change user permission levels.
To connect the PC cable to the switch box
Procedure for connecting a PC cable for software updates.
Configuration wizard
Step-by-step guide to configure the system using the initial wizard.
Possible screens
Overview of the common user interface screens.
Possible screens: Overview
General overview of the different screens available on the user interface.
Home screen
Description of the home screen layout and available symbols.
Main menu screen
Explanation of the main menu screen navigation and submenus.
Menu screen
Details of the submenus available within the main menu structure.
Setpoint screen
Description of screens used for setting temperature setpoints.
Detailed screen with values
Explanation of the detailed screen showing specific values.
Preset values and schedules
Information on using preset values and programming schedules.
Using preset values
Guidance on defining and reusing preset values for system settings.
Using and programming schedules
Instructions for using and programming custom schedules.
Schedule screen: Example
An example demonstrating how to program a schedule.
Setting the energy prices
Instructions for setting gas and electricity prices.
Weather-dependent curve
Explanation of weather-dependent operation and curves.
What is a weather-dependent curve?
Definition and advantages of weather-dependent curves.
2-points curve
Defines the weather-dependent curve using two setpoints.
Slope-offset curve
Defines the weather-dependent curve using slope and offset.
Using weather-dependent curves
Instructions on how to configure weather-dependent curves.
Settings menu
Overview of the various settings available in the menu.
Malfunctioning
Guidance on how to interpret and resolve system malfunctions.
Room
Settings related to room temperature control, schedules, and frost protection.
Main zone
Settings for the main heating/cooling zone, including setpoints and control.
Additional zone
Settings for an optional additional heating/cooling zone.
Space heating/cooling
Configuration options for space heating and cooling operation modes.
Tank
Settings related to domestic hot water tank preparation and operation.
User settings
User-configurable settings for language, time, holiday, and prices.
Information
Access to system information, malfunction history, and dealer details.
Installer settings
Advanced settings and configurations for installers.
Commissioning
Procedures and checklists for commissioning the installed system.
User profile
Options for managing user profiles and permission levels.
Operation
Settings for enabling or disabling specific unit functionalities.
WLAN
Configuration settings for the WLAN cartridge or module.
Finishing the outdoor unit installation
To check the insulation resistance of the compressor
Procedure to check the insulation resistance of the compressor.
To finish the outdoor unit installation
Final steps to complete the outdoor unit installation.
Commissioning
Overview: Commissioning
Introduction to the commissioning process after installation.
Precautions when commissioning
Safety precautions and important notices before starting commissioning.
Checklist before commissioning
A checklist of items to verify before initiating the commissioning process.
Checklist during commissioning
A checklist of tasks to perform during the commissioning process.
Minimum flow rate
Procedure to check and ensure the minimum flow rate is reached.
Air purge function
Instructions for performing air purge on the water circuit.
Operation test run
Procedure to perform test runs and monitor unit operation.
Actuator test run
Procedure to perform test runs on system actuators.
Underfloor heating screed dryout
Function for drying out underfloor heating screed during construction.
Maintenance and service
Maintenance safety precautions
General safety precautions to be observed during maintenance.
Yearly maintenance
Overview and instructions for yearly maintenance tasks.
Yearly maintenance outdoor unit: overview
Summary of yearly maintenance checks for the outdoor unit.
Yearly maintenance outdoor unit: instructions
Detailed instructions for yearly maintenance of the outdoor unit.
Yearly maintenance indoor unit: overview
Summary of yearly maintenance checks for the indoor unit.
Yearly maintenance indoor unit: instructions
Detailed instructions for yearly maintenance of the indoor unit.
To drain the domestic hot water tank
Procedure for draining the domestic hot water tank.
About cleaning the water filter in case of trouble
Guidance on cleaning the water filter when issues arise.
To remove the water filter
Steps for removing the water filter from the unit.
To clean the water filter in case of trouble
Detailed instructions for cleaning the water filter.
To install the water filter
Steps for reinstalling the water filter after cleaning.
Troubleshooting
Overview: Troubleshooting
Introduction to the troubleshooting chapter.
Precautions when troubleshooting
General safety precautions to follow before troubleshooting.
Solving problems based on symptoms
Troubleshooting guide based on observed system symptoms.
Symptom: The unit is NOT heating or cooling as expected
Troubleshooting steps when the unit does not heat or cool correctly.
Symptom: Hot water does NOT reach the desired temperature
Troubleshooting steps when hot water temperature is insufficient.
Symptom: The compressor does NOT start (space heating or domestic water heating)
Troubleshooting steps when the compressor fails to start.
Symptom: The system is making gurgling noises after commissioning
Troubleshooting steps for gurgling noises after system commissioning.
Symptom: The pump is blocked
Troubleshooting steps for a blocked pump.
Symptom: The pump is making noise (cavitation)
Troubleshooting steps for pump noise, potentially due to cavitation.
Symptom: The pressure relief valve opens
Troubleshooting steps when the pressure relief valve opens.
Symptom: The water pressure relief valve leaks
Troubleshooting steps for leaks from the water pressure relief valve.
Symptom: The space is NOT sufficiently heated at low outdoor temperatures
Troubleshooting steps for insufficient heating at low outdoor temperatures.
Symptom: The pressure at the tapping point is temporarily unusually high
Troubleshooting steps for unusually high pressure at tapping points.
Symptom: Tank disinfection function is NOT completed correctly (AH-error)
Troubleshooting steps for AH-error during tank disinfection.
Solving problems based on error codes
Guide to understanding and resolving system problems using error codes.
To display the help text in case of a malfunction
Instructions on how to display help text for malfunctions on the user interface.
Error codes: Overview
An overview of common error codes and their descriptions.
Disposal
To recover refrigerant
Procedure for recovering refrigerant from the unit before disposal.
To open the stop valves
Steps for opening the stop valves before refrigerant recovery.
To manually open the electronic expansion valves
Procedure to manually open electronic expansion valves.
Recovery mode — In case of 3N~ models (7-segments display)
Instructions for using recovery mode on 7-segment display models.
Recovery mode — In case of 1N~ models (7-LEDs display)
Instructions for using recovery mode on 7-LEDs display models.
Technical data
Service space: Outdoor unit
Diagrams and dimensions for required service space around the outdoor unit.
Piping diagram: Outdoor unit
Schematic diagram illustrating the piping connections of the outdoor unit.
Piping diagram: Indoor unit
Schematic diagram illustrating the piping connections of the indoor unit.
Wiring diagram: Outdoor unit
Schematic diagram illustrating the wiring connections of the outdoor unit.
Wiring diagram: Indoor unit
Schematic diagram illustrating the wiring connections of the indoor unit.
ESP curve: Indoor unit
External static pressure curves for the indoor unit at different capacities.
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