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2 About this document

User reference guide

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EJHA EHY32AA
Daikin Altherma hybrid monobloc
4P531181-1 – 2018.06

DANGER: RISK OF POISONING

Indicates a situation that could result in poisoning.

WARNING

Indicates  a  situation  that  could  result  in  death  or  serious
injury.

WARNING: PROTECT AGAINST FROST

Indicates  a  situation  that  could  result  in  equipment  or
property damage.

WARNING: FLAMMABLE MATERIAL

CAUTION

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.

Symbol

Explanation

Before installation, read the installation and
operation manual, and the wiring instruction sheet.

Before performing maintenance and service tasks,
read the service manual.

For more information, see the installer and user
reference guide.

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For the user

▪ If you are NOT sure how to operate the unit, contact your installer.

▪ 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 use of the appliance in
a  safe  way  and  understand  the  hazards  involved.  Children  shall
NOT  play  with  the  appliance.  Cleaning  and  user  maintenance
shall NOT be made by children without supervision.

WARNING

To prevent electric 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.

NOTICE

▪ Do  NOT  place  any  objects  or  equipment  on  top  of  the

unit.

▪ Do NOT sit, climb or stand on the unit.

▪ 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:  the  dismantling  of  the  system,  treatment  of
the  refrigerant,  of  oil  and  of  other  parts  must  be  done  by  an
authorized installer and must comply with applicable legislation.
Units must be treated at a specialized treatment facility for reuse,
recycling  and  recovery.  By  ensuring  this  product  is  disposed  of
correctly, you will help to prevent potential negative consequences
for  the  environment  and  human  health.  For  more  information,
contact your installer or local authority.

▪ Batteries are marked with the following symbol:

This  means  that  the  batteries  may  NOT  be  mixed  with  unsorted
household  waste.  If  a  chemical  symbol  is  printed  beneath  the
symbol,  this  chemical  symbol  means  that  the  battery  contains  a
heavy metal above a certain concentration.
Possible chemical symbols are: Pb: lead (>0.004%).
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.

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About this document

Thank you for purchasing this product. Please:

▪ Read  the  documentation  carefully  before  operating  the  user

interface to ensure the best possible performance.

▪ Request the installer to inform you about the settings that he used

to  configure  your  system.  Check  if  he  has  filled  in  the  installer
settings tables. If not, request him to do so.

▪ Keep the documentation for future reference.

Target audience

End users

Documentation set

This  document  is  part  of  a  documentation  set.  The  complete  set
consists of:

General safety precautions:

▪ Safety instructions that you must read before installing

▪ Format: Paper (in the box of the outdoor unit)

Operation manual:

▪ Quick guide for basic usage

▪ 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 

http://www.daikineurope.com/support-

and-manuals/product-information/

Installation manual – Heat pump module:

▪ Installation instructions

▪ Format: Paper (in the box of the outdoor unit)

Installation and operation manual – Gas boiler module:

▪ Installation and operation instructions

▪ Format: Paper (in the box of the gas boiler)

Summary of Contents for Altherma EHY2KOMB28AA

Page 1: ...User reference guide Daikin Altherma hybrid monobloc English User reference guide Daikin Altherma hybrid monobloc EJHA04AAV3 EHY2KOMB28AA EHY2KOMB32AA...

Page 2: ...schedules Room temperature leaving water temperature main 17 4 7 5 Predefined schedules DHW tank temperature 18 4 8 Weather dependent operation 18 4 8 1 To set the weather dependent settings 18 4 9 M...

Page 3: ...arts must be done by an authorized installer and must comply with applicable legislation Units must be treated at a specialized treatment facility for reuse recycling and recovery By ensuring this pro...

Page 4: ...an cold start up NOTICE During holidays Do NOT turn OFF the power supply The power is needed for the frost protection functions of the outdoor unit Use the holiday mode instead 3 1 About freeze protec...

Page 5: ...F one of the controls room temperature leaving water temperature DHW tank temperature d MENU STRUCTURE BACK Opens the menu structure when you are on a home page Goes up a level when you are navigating...

Page 6: ...Tank Instant DHW DHW To go to a home page 1 Press Result One of the home pages is displayed 2 Press again to display the next home page if any 4 3 2 Using the menu structure About the menu structure Y...

Page 7: ...are Yes NOT linked You can set the leaving water set point on the home page Is displayed next to the set point Then leaving water set point and room temperature set point are No Linked by their preset...

Page 8: ...y using or to adjust the temperature Result The room temperature follows the manually adjusted value but will return to the scheduled value after the overrule period Temperature lock 2 4 6 8 hours or...

Page 9: ...ct Result For the next 2 hours the room will NOT be heated to the scheduled 20 C but to the preset value Eco 18 C After 2 hours the room will heat up again to the scheduled 20 C Advantage You save ene...

Page 10: ...erature is permanent unless the leaving water temperature is according to a schedule In that case the overruling is valid until the next scheduled action 1 Go to 7 4 2 User settings Preset values LWT...

Page 11: ...e home page Tank 2 Check which icons are displayed If is displayed Then the DHW tank mode Reheat mode Scheduled mode Scheduled reheat mode Reheat mode In reheat mode the DHW tank continuously heats up...

Page 12: ...times Example t Tt 60 C 00 00 07 00 50 C 45 C 15 C 14 00 21 00 35 C 1 2 4 5 3 Tt DHW tank temperature t Time 60 C Storage comfort 50 C Storage eco 45 C Reheat 35 C Reheat tank temperature hysteresis v...

Page 13: ...can read out in the menu structure depends on your user permission level End user default Adv end user You can read out more information To set the user permission level to Advanced end user 1 Go to...

Page 14: ...tings will be used To check if holiday mode is activated and or running 1 Press to go to one of the home pages 2 Check the following If is displayed Then One of the following holiday modes is activate...

Page 15: ...handling Error history and contact helpdesk number 6 4 User permission level Current user permission level 6 5 Actuators Status mode of each actuator Example Domestic hot water pump ON OFF 6 6 Operat...

Page 16: ...re than 5 seconds 3 Select a function and press 4 Select Lock or Unlock and press 4 7 Preset values and schedules 4 7 1 Using preset values About preset values You can define preset values for multipl...

Page 17: ...do the following 1 Program 3 room temperature schedules in heating mode and give them appropriate names Example EarlyShift DayShift and LateShift 2 Select the schedule that you currently want to use 4...

Page 18: ...mode see the installer reference guide To set the parameters for the weather dependent curve see below 4 8 1 To set the weather dependent settings Prerequisite You switched the permission level to Ad...

Page 19: ...information Error history Contact helpdesk number Version User interface Indoor unit Outdoor unit User settings Display Temperature lock Set schedules Preset values Allowed operation mode Unit of mea...

Page 20: ...in Contact helpdesk number 5 Setting the energy prices If your system s savings mode is set to Economical it allows you to set a fixed gas price 3 electricity price levels a weekly schedule timer for...

Page 21: ...ics for consumed electricity calculated by the interface itself based on an internal calculation consumed gas only in case of EHY2KOMB28 32AA gas boiler calculated by the interface itself based on an...

Page 22: ...an operating gas appliance or an operating electric heater WARNING Do NOT pierce or burn refrigerant cycle parts Do NOT use cleaning materials or means to accelerate the defrosting process other than...

Page 23: ...mp failure occurs the domestic hot water and space heating operations will stop and need to be recovered manually The user interface will then ask you to confirm whether the boiler can take over the e...

Page 24: ...or domain Service company Qualified company which can perform or coordinate the required service to the product Installation manual Instruction manual specified for a certain product or application e...

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Page 28: ...4P531181 1 2018 06 Copyright 2018 Daikin...

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