Daikin Altherma EHYKOMB33AA User Manual

User reference guide
Daikin Altherma hybrid heat pump
EHYHBH05AF
EHYHBH08AF
EHYHBX08AF
EHYKOMB33AA

Daikin Altherma EHYKOMB33AA Specifications

General

Brand	Daikin
Model	Altherma EHYKOMB33AA
Category	Heat Pump
Language	English

Summary

General safety precautions

About the documentation

Explains the structure and language of the user manual.

Meaning of warnings and symbols

Defines danger, warning, and caution symbols used throughout the document.

For the user

About this document

Documentation set

Lists the various manuals and guides included in the complete system documentation.

Breadcrumbs

Explains the navigation system using breadcrumbs in the user interface.

About the system

Components in a typical system layout

Illustrates the physical components of a Daikin Altherma hybrid heat pump system.

Operation

Overview: Operation

Introduces the system's operational capabilities via the user interface.

The user interface at a glance

Provides a summary of the user interface components and their functions.

Basic usage

Covers fundamental operations like home pages and menu navigation.

Buttons

Status icons

Using home pages

Using the menu structure

Turning ON/OFF controls

About space heating/cooling control

Setting the space operation mode

To set the space operation mode

Determining which temperature control you are using

Room thermostat control - About room thermostat control

Room temperature of the main zone

Leaving water temperature of the main zone

Room thermostat control - Using the room temperature home pages

To temporarily overrule the room temperature schedule

To change the mode from scheduled to preset value

To set the overrule period

Room thermostat control - Using the leaving water temperature home pages

To adjust/overrule the leaving water temperature (NOT linked to room temperature setpoint)

To set leaving water temperature preset values (main)

Leaving water temperature control - About leaving water temperature control

Leaving water temperature control - Using leaving water temperature control NOT according to a schedule

External room thermostat control - About external room thermostat control

Domestic hot water control

About domestic hot water control

Provides an overview of domestic hot water system modes and operation.

Instant DHW (no tank installed)

Details the operation of instant domestic hot water when no storage tank is present.

Using the instant DHW home page

To adjust the instant DHW temperature

Tank

Reheat mode

Explains the operation and characteristics of the Reheat mode for DHW tanks.

Scheduled mode

Scheduled + reheat mode

Using the DHW tank temperature home page

To read out and adjust the desired reheat temperature (in scheduled and reheat mode)

To read out and overrule the active or next scheduled desired temperature (in scheduled mode or scheduled + reheat mode)

Using the DHW tank booster mode

Advanced usage

About changing the user permission level

Information on modifying user permission levels between End user and Advanced end user.

Using quiet mode

Explains how to activate and utilize quiet mode for reduced operational noise.

To use quiet mode

Using holiday mode

To configure the holiday (when you stay at home)

To configure the holiday (when you go away)

To activate or deactivate the holiday mode

Reading out information

Configuring date, time, units of measurement, contrast and backlight

Configuring user profile and home pages

Locking and unlocking buttons and functions

Preset values and schedules

Using preset values

Guides on defining and applying preset values for system controls like temperature and LWT.

Using and programming schedules

To program a schedule

Predefined schedules: Room temperature + leaving water temperature (main)

Predefined schedules: Leaving water temperature (additional)

Predefined schedules: DHW tank temperature

Weather dependent operation

To set the weather dependent settings

Guides on configuring system operation based on outdoor temperature conditions.

Menu structure: Overview user settings

Installer settings: Tables to be filled in by installer

Quick wizard

Initial setup wizard for installers to configure core system parameters.

Domestic hot water control

Contact/helpdesk number

Setting the energy prices

To set the gas price

Steps to configure the gas price for energy cost calculation.

To set the electricity price

Steps to configure electricity prices based on tariff levels.

To set the electricity price schedule timer

About energy prices in case of an incentive per kWh renewable energy

Energy visualisation

To view the energy statistics

Instructions to access and interpret energy production and consumption data.

Energy saving tips

Tips about room temperature

Advice on optimizing room temperature settings for energy efficiency.

Tips about leaving water temperature

Advice on optimizing leaving water temperature for energy efficiency.

Tips about DHW tank temperature

Advice on optimizing DHW tank temperature settings for energy saving.

Maintenance and service

Overview: Maintenance and service

General overview of routine maintenance tasks and service recommendations.

To find the contact/helpdesk number

Guidance on locating contact information for technical support and service.

Troubleshooting

Overview: Troubleshooting

Introduction to common problems and solutions for the system.

To check the error history

Steps to access and review the system's recorded error logs.

To check the warning history

Steps to access and review the system's recorded warning logs.

Symptom: You are feeling too cold (hot) in your living room

Troubleshooting steps for addressing incorrect room temperatures.

Symptom: The water at the tap is too cold

Symptom: Heat pump failure

Relocation

Overview: Relocation

General information and guidance regarding system component relocation.

Disposal

Glossary