Daikin EHYHBH08AA Operating instructions

Daikin
Brand
Daikin
Model
EHYHBH08AA
Category
Heat pumps
Type
Operating instructions

Daikin EHYHBH08AA is a hybrid heat pump that can both heat and cool your home, and also produce domestic hot water. This versatile device can be used to create a comfortable and efficient indoor climate all year round.

Here are some of the key features of the Daikin EHYHBH08AA:

  • Space heating and cooling: The heat pump can be used to heat your home in the winter and cool it down in the summer.
  • Domestic hot water: The heat pump can also be used to produce domestic hot water for your taps, showers, and baths.
  • Energy efficiency: The heat pump is a highly energy-efficient way to heat and cool your home, as it uses renewable energy from the air.

Daikin EHYHBH08AA is a hybrid heat pump that can both heat and cool your home, and also produce domestic hot water. This versatile device can be used to create a comfortable and efficient indoor climate all year round.

Here are some of the key features of the Daikin EHYHBH08AA:

  • Space heating and cooling: The heat pump can be used to heat your home in the winter and cool it down in the summer.
  • Domestic hot water: The heat pump can also be used to produce domestic hot water for your taps, showers, and baths.
  • Energy efficiency: The heat pump is a highly energy-efficient way to heat and cool your home, as it uses renewable energy from the air.
Operationmanual
DaikinAlthermahybridheatpump English
Operationmanual
DaikinAlthermahybridheatpump
EHYHBH05AA
EHYHBH08AA
EHYHBX08AA
Tableofcontents
Operationmanual
2
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
Tableofcontents
1 Aboutthisdocument 2
2 Aboutthesystem 2
2.1 Componentsinatypicalsystemlayout ..................................... 2
3 Operation 3
3.1 Overview:Operation.................................................................. 3
3.2 Theuserinterfaceataglance................................................... 3
3.2.1 Buttons........................................................................ 3
3.2.2 Statusicons ................................................................ 3
3.3 Spaceheating/coolingcontrol ................................................... 4
3.3.1 Settingthespaceoperationmode .............................. 4
3.3.2 Usingtheroomtemperaturehomepage .................... 4
3.3.3 Usingtheleavingwatertemperaturehomepages
(main+additional) ...................................................... 4
3.4 Domestichotwatercontrol ........................................................ 5
3.4.1 InstantDHW(notankinstalled) .................................. 5
3.4.2 Tank ............................................................................ 5
3.5 Schedules:Example.................................................................. 6
3.6 Menustructure:Overview.......................................................... 7
3.7 Installersettings:Tablestobefilledinbyinstaller .................... 8
3.7.1 Quickwizard ............................................................... 8
3.7.2 Spaceheating/coolingcontrol..................................... 8
3.7.3 Domestichotwatercontrol[A.4] ................................. 8
3.7.4 Contact/helpdesknumber[6.3.2] ................................ 8
4 Settingtheenergyprices 8
4.1 Tosetthegasprice ................................................................... 8
4.2 Tosettheelectricityprice.......................................................... 8
4.3 Tosettheelectricitypricescheduletimer ................................. 9
5 Energyvisualisation 9
5.1 Toviewtheenergystatistics ..................................................... 9
6 Energysavingtips 9
7 Maintenanceandservice 9
7.1 Overview:Maintenanceandservice.......................................... 9
7.2 Tofindthecontact/helpdesknumber ........................................ 10
8 Troubleshooting 10
8.1 Symptom:Youarefeelingtoocold(hot)inyourlivingroom..... 10
8.2 Symptom:Thewateratthetapistoocold ................................ 10
8.3 Symptom:Heatpumpfailure ..................................................... 10
9 Glossary 10
1 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:
Document Contains… Format
General
safety
precautions
Safetyinstructionsthat
youmustreadbefore
operatingyoursystem
Paper(intheboxofthe
indoorunit)
Operation
manual
Quickguideforbasic
usage
User
reference
guide
Detailedstepbystep
instructionsand
backgroundinformation
forbasicandadvanced
usage
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.
Availablescreens
Dependingonyoursystemlayoutandinstallerconfiguration,notall
screensinthisdocumentmaybeavailableonyouruserinterface.
Breadcrumbs
1 8 . 0 ° C >
2 0 . 0 ° C >
2 2 . 0 ° C >
2 4 . 0 ° C >
OK
17.4.1.1
E c o
(
h e a t i n g
)
C o m f o r t
(
h e a t i n
g)
C o m f o r t
(
c o o l i n g
)
E c o
(
c o o l i n g
)
S e l e c t S c r o l l
R o o m t e m p e r a t u r e
Breadcrumbshelpyoutolocate
whereyouareinthemenu
structureoftheuserinterface.
Thisdocumentalsomentions
thesebreadcrumbs.
Example:Goto[7.4.1.1]: >
Usersettings>Presetvalues>
Roomtemperature>Comfort
(heating)
2 Aboutthesystem
Dependingonthesystemlayout,thesystemcan:
▪ Heatupaspace
▪ Cool down a space (if a heating/cooling heat pump model is
installed)
▪ Producedomestichotwater
2.1 Componentsinatypicalsystem
layout
d
a b
c
e
f
gBC A
AMainzone.Example:Livingroom.
BAdditionalzone.Example:Bedroom.
CTechnicalroom.Example:Garage.
aOutdoorunitheatpump
bIndoorunitheatpump
3Operation
Operationmanual
3
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
cInstantdomestichotwaterordomestichotwater(DHW)tank
dUserinterfaceattheindoorunit
eUserinterfaceinthelivingroom,usedasroomthermostat
fRadiators
gHeatpumpconvectorsorfancoilunits
3 Operation
3.1 Overview:Operation
You can operate the system via the user interface. This part
describeshowtousetheuserinterface:
Part Description
Ataglance ▪ Buttons
▪ Statusicons
Spaceheating/cooling
control
Howtocontrolspaceheating/cooling:
▪ Settingthespaceoperationmode
▪ Controllingthetemperature
Domestichotwater
control
Howtocontroldomestichotwater:
▪ Reheatmode
▪ Scheduledmode
▪ Scheduled+reheatmode
Schedules Howtoselectandprogramschedules.
Menustructure Overviewofmenustructure
Installersettingstable Overviewofinstallersettings
3.2 Theuserinterfaceataglance
3.2.1 Buttons
a
ef
b
d
c
aHOMEPAGES
▪ Switches between home pages (when you are on a home
page).
▪ Goestothedefaulthomepage(whenyouareinthemenu
structure).
bMALFUNCTIONINFORMATION
If a malfunction occurs,  is displayed on the home pages.
Press todisplaymoreinformationaboutthemalfunction.
cON/OFF
Turns ON or OFF 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throughthemenu
structure).
▪ Goesback 1 step(example: when youare programming a
scheduleinthemenustructure).
e   NAVIGATING/CHANGINGSETTINGS
▪ Navigatesthecursoronthedisplay.
▪ Navigatesthroughthemenustructure.
▪ Changessettings.
▪ Selectsamode.
fOK
▪ Confirmsaselection.
▪ Entersasubmenuinthemenustructure.
▪ Switches between displaying actual and desired values, or
betweendisplayingactualandoffsetvalues(ifapplicable)on
thehomepages.
▪ Goes to the next step (when you are programming a
scheduleinthemenustructure).
▪ Enablesyoutoactivateordeactivatechildlockifpressedfor
morethan5secondsonahomepage.
▪ Enables you to activate or deactivate a function lock if
pressed for more than 5 seconds in the main menu of the
menustructure.
INFORMATION
Ifyoupress or whilechangingsettings,thechanges
willNOTbeapplied.
3.2.2 Statusicons
Icon Description
Spaceoperationmode=Heating.
Spaceoperationmode=Cooling.
Heatpumpisoperating.
Desiredroomtemperature=presetvalue(Comfort;
daytime).
Desiredroomtemperature=presetvalue(Eco;
nighttime).
▪ On the room temperature home page: Desired
room temperature = according to the selected
schedule.
▪ On the DHW tank temperature home page:
DHWtankmode=Scheduledmode.
DHWtankmode=Reheatmode.
DHWtankmode=Scheduled+reheatmode.
Atthenextscheduledaction,thedesiredtemperature
willincrease.
Atthenextscheduledaction,thedesiredtemperature
willNOTchange.
Atthenextscheduledaction,thedesiredtemperature
willdecrease.
Thepresetvalue(ComfortorEco)orscheduledvalue
istemporarilyoverruled.
Thesystemwillproducedomestichotwaterforthe
indicatednumberofpersons.
TheDHWtankboostermodeisactiveorreadytobe
activated.
Quietmodeisactive.
Holidaymodeisactiveorreadytobeactivated.
Childlockmodeand/orfunctionlockmodeisactive.
3Operation
Operationmanual
4
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
Icon Description
Boileroperation.
Heatpumpoperation.
Boilerandheatpumpoperation.
Thedisinfectionmodeisactive.
Amalfunctionoccured.Press todisplaymore
informationaboutthemalfunction.
Weatherdependentmodeisactive.
Userpermissionlevel=Installer.
Defrost/oilreturnmodeisactive.
Hotstartmodeisactive.
Emergencyoperationisactive.
3.3 Spaceheating/coolingcontrol
3.3.1 Settingthespaceoperationmode
Tosetthespaceoperationmode
1Goto[4]: >Operationmode.
2Selectoneofthefollowingoptionsandpress :
Ifyouselect… Thenthespaceoperationmodeis…
Heating Alwaysheatingmode.
Cooling Alwayscoolingmode.
Automatic Automaticallychangedbythesoftware
basedontheoutdoortemperature
(anddependingoninstallersettings
alsotheindoortemperature),and
takingmonthlyrestrictionsinto
account.
Note:Automaticchangeoverisonly
possibleundercertainconditions.
Torestrictautomaticchangeoveroperationmode
1Goto[7.5]: >Usersettings>Allowedoperationmode.
2Selectamonthandpress .
3SelectHeatingonly,CoolingonlyorHeating/Cooling,andpress
.
3.3.2 Usingtheroomtemperaturehomepage
Typicalroomtemperaturehomepages
Dependingontheuserprofile,theuserinterfacegivesyoueithera
basicoradetailedhomepage.Toswitchbetweenhomepages,go
toUsersettings>Display>Userprofile.
Userprofile=Basic Userprofile=Detailed
20.0°C
1 5 : 2 0
A c t u a l t e m p e r a t u r e
Mo n
Room
20.0°C 1 5 : 2 0
17:30
A c t u a l t e m p e r a t u r e
S c h e d u l e d
Tue
Mo n
Room
Toreadouttheactualanddesiredroomtemperature
1Gototheroomtemperaturehomepage(Room).
Result: You can read out the actual temperature.
20.0°C
A c t u a l t e m p e r a t u r e
2Press .
Result: You can read out the desired temperature.
22.0°C
D e s i r e d t e m p e r a t u r e
Totemporarilyoverruletheroomtemperatureschedule
1Gototheroomtemperaturehomepage(Room).
2Use or toadjustthetemperature.
Tochangethemodefromscheduledtopresetvalue
Prerequisite:Userprofile=Detailed.
1Gototheroomtemperaturehomepage(Room).
2Press or toselectapresetvalue( or ).
Result:ThemodewillreturntoScheduledaccordingtotheoverrule
period.
Tosettheoverruleperiod
1Goto[7.2]: >Usersettings>Temperaturelock.
2Selectavalueandpress :
▪ Permanent
▪ hours(2,4,6,8)
3.3.3 Usingtheleavingwatertemperature
homepages(main+additional)
INFORMATION
The leaving water is the water that is sent to the heat
emitters.The desired leaving watertemperature is set by
your installer in accordance with the heat emitter type.
Example:Underfloorheatingisdesignedforlowerleaving
water temperature than radiators and heat pump
convectors and/or fan coil units. You only have to adjust
leavingwatertemperaturesettingsincaseofproblems.
Formoreinformationabouttheleavingwatertemperature, see the
userreferenceguide.
3Operation
Operationmanual
5
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
3.4 Domestichotwatercontrol
3.4.1 InstantDHW(notankinstalled)
Whenthere is ademand for hotwater tapping, theboiler provides
DHWinstantly.TheDHWtemperatureisvisibleontheboiler'smain
display.
UsingtheinstantDHWhomepage
Dependingontheuserprofile,theuserinterfacegivesyoueithera
basicoradetailedhomepage.
Userprofile=Basic Userprofile=Detailed
01:03
Tue
DHW
Desired temperature
44°C
01:03
Tue
DHW
Desired temperature
44°C
ToadjusttheinstantDHWtemperature
1GototheinstantDHWhomepage.
2Press or toadjusttheinstantDHWtemperature(DHW).
TheinstantDHWsetpointtemperaturemayNOTbebelow40°C.
3.4.2 Tank
Thefollowingmodesareonlyapplicableifatankisinstalledandare
setbytheinstaller.
Reheatmode
In reheat mode ( ), the DHW tank continuously heats up to the
desiredtemperature(example:50°C).
t
60°C
00:00 07:00
50°C
15°C
40°C
14:00 21:00
1
2
3
4
Tt
▪ Tt:DHWtanktemperature
▪ t:Time
INFORMATION
When the DHW tank booster mode is active, the risk of
space heating/cooling and capacity shortage comfort
problems is significant. In case of frequent domestic hot
water operation, frequent and long space heating/cooling
interruptionswillhappen.
Scheduledmode
In scheduled mode ( ), the DHW tank produces hot water
corresponding to a schedule. The best time to allow the tank to
producehotwaterisatnight,because:
▪ Thespaceheatingdemandislower
▪ Electricitytariffsarelower
Example:
t
60°C
00:00 07:00
50°C
15°C
40°C
14:00 21:00
1
2
34
5
Tt
▪ Tt:DHWtanktemperature
▪ t:Time
Scheduled+reheatmode
Inscheduled+reheatmode(  ),thedomestichotwatercontrolis
the same as in scheduled mode. However, when the DHW tank
temperaturedropsbelowapresetvalue(=Reheat;example:45°C),
the DHW tank heats up until it reaches this preset value. This
ensuresthataminimumamountofhotwaterisavailableatalltimes.
Example:
t
Tt
60°C
00:00 07:00
50°C
45°C
15°C
40°C
14:00 21:00
1
243
UsingtheDHWtanktemperaturehomepage
TypicalDHWtanktemperaturehomepages
Dependingontheuserprofile,theuserinterfacegivesyoueithera
basic or a detailed home page. Depending on an installer setting,
eitheranactualtemperatureor a number ofpeopleisdisplayedto
indicatethe domestichotwatertanktemperature.Theexamplesin
theillustrationsbelowareinDHWtankmode=Scheduled.
Userprofile=Basic Userprofile=Detailed
60°C
1 5 : 2 0
D e s i r e d t e m p e r a t u r e
Mo n
Tank
1 5 : 2 0
00:00
60°C
Storage comfort
Tue
Mo n
Ta n k
1 5 : 2 0
4
D e s i r e d t e m p e r a t u r e
Mo n
Tank
41 5 : 2 0
00:00
Storage comfort
Tue
Mo n
Ta n k
3Operation
Operationmanual
6
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
Toreadoutandadjustthedesiredreheattemperature(in
reheatmode)
1GototheDHWtanktemperaturehomepage(Tank).
Result: You can read out the desired reheat temperature.
2Press  or  to adjust. Note: If the desired temperature is
weatherdependent,youcannotchangeitonthehomepage.
Toreadoutandoverruletheactiveornextscheduleddesired
temperature(inscheduledmodeorscheduled+reheatmode)
1GototheDHWtanktemperaturehomepage(Tank).
Result: or isdisplayed.
2Press or tooverrule.Note:Ifthedesiredtemperatureis
weatherdependent,youcannotchangeitonthehomepage.
UsingtheDHWtankboostermode
ToactivatetheDHWtankboostermode(method1)
1GototheDHWtanktemperaturehomepage(Tank).
2Press formorethan2seconds.
ToactivatetheDHWtankboostermode(method2)
Prerequisite:Userprofile=Detailed
1GototheDHWtanktemperaturehomepage(Tank).
2Press toselect .
3.5 Schedules:Example
INFORMATION
Theprocedurestoprogramothercontrolsaresimilar.
Inthisexample:
▪ Roomtemperaturescheduleinheatingmode
▪ Monday=Tuesday=Wednesday=Thursday=Friday
▪ Saturday=Sunday
3.5.1 Toprogramtheschedule
1Go to [7.3.1.1]:  > User settings > Set schedules > Room
temp.>Setheatingschedule.
2SelectEmptyandpress .
3ProgramthescheduleforMonday.Seebelowformoredetails.
4Copy from Monday to Tuesday, Wednesday, Thursday and
Friday.Seebelowformoredetails.
5ProgramthescheduleforSaturday.
6CopyfromSaturdaytoSunday.
7Save the schedule and give it a name. See below for more
details.
3.5.2 ToprogramthescheduleforMonday
1Use and toselectMonday.
2Press toenterthescheduleforMonday.
3ProgramthescheduleforMonday:
▪ Use and toselectanentry.
▪ Use and tochangethevalueofanentry.
3.5.3 Tocopyfromonedaytoanother
1Select the day from which you want to copy and press .
Example:Monday.
2SelectCopydayandpress .
3SetthedaysyouwanttocopytoYesandpress .Example:
Tuesday=Yes,Wednesday=Yes,Thursday=YesandFriday
=Yes.
3.5.4 Tosavetheschedule
1Press ,selectSavescheduleandpress .
2Select User defined 1, User defined 2 or User defined 3 and
press .
3Change the name and press . (Only applicable for room
temperatureschedules).Example:MyWeekSchedule
3.5.5 Toselectwhichscheduleyoucurrently
wanttouse
1Goto[5]: >Selectschedules.
2Selectforwhichcontrolyouwanttouseaschedule.Example:
[5.1]Roomtemperature.
3Select for which operation mode you want to use a schedule.
Example:[5.1.1]Heating.
4Selectapredefinedoruserdefinedscheduleandpress .
3Operation
Operationmanual
7
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
3.6 Menustructure:Overview
< >
Date
Time
Daylight Saving Time
Clock type
Set time/date[1]
Holiday
Holidaymode
From
Until
Holiday[2]
Use day schedule
Home
Room temperature
LWTmain
LWT additional
Tank temperature
Select schedules[5]
Sensor information
Energymetering
Error handling
User permission level
Information[6]
Display
Temperaturelock
Set schedules
Preset values
User settings
[7]
Allowed operation mode
Unit of measurement
Holiday
Holidaymode
From
Until
Holiday[2]
Operation mode
Away
Heating
Cooling
Consumed elec.
Producedenergy
Energy metering[6.2]
Error history
Contact/helpdesknumber
Error information[6.3]
Contrast
BacklitLCDtime
User profile
Available home pages
Display[7.1]
Room temperature
LWTmain
Tank temperature
Quiet level
Preset values[7.4]
Room temp.
LWTmain
LWT additional
Tank temp.
Set schedules[7.3]
Elec price
Quiet mode
DHW pump
[3]
Operation mode[4]
Quiet mode DHW
Consumedgas
Elec price
Fuel price
4Settingtheenergyprices
Operationmanual
8
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
3.7 Installersettings:Tablestobe
filledinbyinstaller
3.7.1 Quickwizard
Setting Default Fillin…
PreferentialkWhratepowersupply[A.2.1.6]
PreferentialkWhrate 0(No)
Spaceheating/coolingsettings[A.2.1]
Unitcontrolmethod 2(RTcontrol)
Userinterfacelocation 0(Atunit)
NumberofLWTzones 0(1LWT
zone)
Pumpoperationmode 1(Sample)
Domestichotwatersettings[A.2.2]
DHWoperation Dependson
model
DHWpump 0(No)
Thermostats[A.2.2]
Contacttypemain 2(H/C
request)
Contacttypeadd. 2(H/C
request)
Externalsensor 0(No)
DigitalI/OPCB[A.2.2.6]
Ext.backupheatsrc 0(No)
Solarkit 0(No)
Alarmoutput 0(Normally
open)
Bottomplateheater 0(No)
DemandPCB[A.2.2.7]
DemandPCB 0(No)
Energymetering[A.2.2]
ExternalkWhmeter1 0(No)
Gasmeter 0(No)
3.7.2 Spaceheating/coolingcontrol
Setting Default Fillin…
Leavingwatertemperature:Mainzone[A.3.1.1]
LWTsetpointmode 1(Weather
dep.)
Setweatherdependentheating 25/40/15/−10
Setweatherdependentcooling 18/22/35/20
Leavingwatertemperature:Additionalzone[A.3.1.2]
LWTsetpointmode 0(Fixed)
Setweatherdependentheating 35/45/15/−10
Setweatherdependentcooling 8/22/35/20
Leavingwatertemperature:DeltaTemitter[A.3.1.3]
Heating 5°C
Cooling 5°C
Leavingwatertemperature:Modulation[A.3.1.1.5]
ModulatedLWT 0(No)
Leavingwatertemperature:Emittertype[A.3.1.1.7]
Emittertype 1(Slow)
Savingsmode[A.6.7]
Savingsmode 0
(Economical)
Setting Default Fillin…
Fuelprice[7.4.6]
Fuelprice 8.0/kWh
Electricityprice[7.4.5]
Elecprice 20/kWh(High)
20/kWh
(Medium)
15/kWh(Low)
3.7.3 Domestichotwatercontrol[A.4]
Setting Default Fillin…
Type 2(Scheduled
only)
Setpointreadouttype 0
(Temperature)
Maximumsetpoint Dependson
model
INFORMATION
When the DHW tank booster mode is active, the risk of
space heating/cooling and capacity shortage comfort
problems is significant. In case of frequent domestic hot
water operation, frequent and long space heating/cooling
interruptionswillhappen.
3.7.4 Contact/helpdesknumber[6.3.2]
Setting Default Fillin…
Contact/helpdesknumber —
4 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electricityprices.
The savings mode is set by the installer. Refer to the installation
manualformoreinformation.
4.1 Tosetthegasprice
1Goto[7.4.6]: >Usersettings>Presetvalues>Fuelprice.
2Use and tosetthecorrectprice.
3Press toconfirm.
INFORMATION
▪ Pricevalueranging from 0.00~290 valuta/MBtu (with2
significantvalues).
▪ Price value ranging from 0.00~990 valuta/kWh (with 2
significantvalues).
4.2 Tosettheelectricityprice
1Goto[7.4.5]: >Usersettings>Presetvalues>Elecprice.
2Use and tosetthecorrectpricesforHigh,Mediumand
Low,accordingtoyourelectricitytariff.
3Press toconfirm.
5Energyvisualisation
Operationmanual
9
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
INFORMATION
Price value ranging from 0.00~990 valuta/kWh (with 2
significantvalues).
4.3 Tosettheelectricityprice
scheduletimer
1Goto[7.3.8]: >Usersettings>Setschedules>Elecprice.
2ProgramthescheduleaccordingtotheHigh,MediumandLow
electricitypricesforeachtimeinterval.
3Press tosavetheschedule.
INFORMATION
ThevaluesforHigh,MediumandLowcorrespondwiththe
electricity price values for High, Medium and Low
previouslyset.Ifnoscheduleisset,theelectricitypricefor
Highistakenintoaccount.
5 Energyvisualisation
Theuserinterfaceisabletographicallydisplayenergystatisticsfor:
▪ producedenergy:energyproducedbytheheatpump.
▪ consumed electricity: recorded by an electricity meter or, when
none is installed, calculated by the interface itself based on an
internalcalculation.
▪ consumed gas: only recorded when an external gas meter is
installed. Note that the values recorded by the meter may differ
fromthoseshownontheboiler.
5.1 Toviewtheenergystatistics
1Goto[6.2]: >Information>Energymetering.
2SelecteitherConsumedelec.,>ProducedenergyorConsumed
gas.
3Use the  and  buttons to toggle between views of the
current month, the previous month, the last 12 months and a
generaloverview.
4Usethe and buttonstotogglebetweendifferentmodes
(ifapplicable).
6 Energysavingtips
Tipsaboutroomtemperature
▪ Makesure the desired room temperature is NEVER toohigh (in
heating mode) or too low (in cooling mode), but ALWAYS
accordingtoyouractualneeds.Eachsaveddegreecansaveup
to6%ofheating/coolingcosts.
▪ Do NOT increase the desired room temperature to speed up
spaceheating.ThespacewillNOTheatupfaster.
▪ When your system layout contains slow heat emitters (example:
under floor heating), avoid large fluctuation of the desired room
temperatureanddoNOTlettheroomtemperaturedroptoolow.It
willtakemoretimeandenergytoheatuptheroomagain.
▪ Useaweeklyscheduleforyournormalspaceheatingorcooling
needs.Ifnecessary,youcaneasilydeviatefromtheschedule:
▪ For shorter periods: You can overrule the scheduled room
temperature. Example: When you have a party, or when you
areleavingforacoupleofhours.
▪ For longer periods: You can use the holiday mode. Example:
When you stay at home during your holiday, or when you go
awayduringyourholiday.
TipsaboutDHWtanktemperature
▪ Makesurethenumber(availablehotwaterforxpersons)onthe
DHWtanktemperaturehomepageisNOThigherthanyouractual
needs.
▪ Useaweeklyscheduleforyournormaldomestichotwaterneeds
(onlyinscheduledmode).
▪ Programto heat up the DHW tank toa preset value (Storage
comfort = higher DHW tank temperature) during the night,
becausethenspaceheatingdemandislowerandelectrictariffs
maybelower.
▪ If heating up the DHW tank once at night is not sufficient,
programtoadditionallyheatuptheDHWtanktoapresetvalue
(Storageeco=lowerDHWtanktemperature)duringtheday.
▪ Make sure the desired DHW tank temperature is NOT too high.
Example:Afterinstallation,lowertheDHWtanktemperaturedaily
by1°Candcheckifyoustillhaveenoughhotwater.
▪ 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.
7 Maintenanceandservice
7.1 Overview:Maintenanceand
service
Theinstallerhastoperformayearlymaintenance.Youcanfindthe
contact/helpdesknumberviatheuserinterface.
Asenduser,youhaveto:
▪ Keeptheuserinterfacecleanwithasoftdampcloth.DoNOTuse
anydetergents.
▪ Regularlycheckifthewaterpressureindicatedonthegasboileris
above1bar.Switchofftheboilertoseethepressureonthemain
displayofthegasboiler.Ignoretheerrorthatappearsontheuser
interface. When you turn the gas boiler back on, the error will
disappear.
Refrigerant
Thisproductcontainsfluorinatedgreenhousegasescoveredbythe
KyotoProtocol.DoNOTventgasesintotheatmosphere.
Refrigeranttype:R410A
Globalwarmingpotentialvalue:1975
Periodical inspections for refrigerant leaks may be required
dependingontheapplicablelegislation.Pleasecontactyourinstaller
formoreinformation.
8Troubleshooting
Operationmanual
10
EHYHBH05AA+EHYHBH/X08AA
DaikinAlthermahybridheatpump
4P3495881–2013.05
7.2 Tofindthecontact/helpdesk
number
Goto[6.3.2]: >Information>Errorhandling>Contact/helpdesk
number.
8 Troubleshooting
8.1 Symptom:Youarefeelingtoocold
(hot)inyourlivingroom
Possiblecause Correctiveaction
Thedesiredroomtemperatureis
toolow(high).
Increase(decrease)thedesired
roomtemperature.
Iftheproblemrecursdaily,do
oneofthefollowing:
▪ Increase (decrease) the room
temperaturepresetvalue.
▪ Adjust the room temperature
schedule.
Thedesiredroomtemperature
cannotbereached.
Increasethedesiredleaving
watertemperatureinaccordance
withtheheatemittertype.
8.2 Symptom:Thewateratthetapis
toocold
Possiblecause Correctiveaction
Yourtankranoutofdomestichot
waterbecauseofunusualhigh
consumption.
Ifyouimmediatelyneeddomestic
hotwater,activatetheDHWtank
boostermode.However,this
consumesextraenergy.
Ifyoucanwait,overrule
(increase)theactiveornext
scheduleddesiredtemperature
sothatmorehotwaterwillbe
producedexceptionally.
Iftheproblemsrecursdaily,do
oneofthefollowing:
▪ Increase the DHW tank
temperaturepresetvalue.
▪ Adjust the DHW tank
temperature schedule.
Example: Program to
additionally heat up the
DHW tank to a preset value
(Storage eco = lower tank
temperature)duringtheday.
ThedesiredDHWtank
temperatureistoolow.
TheinstantDHWtemperatureis
toolow.(Onlyapplicablewhen
notankisinstalled).
IncreasetheinstantDHWset
pointtemperature.
8.3 Symptom:Heatpumpfailure
When a heat pump failure occurs and auto emergency is not
activated,thedomestichotwaterandspaceheatingoperationswill
stop and need to be recovered manually. The user interface will
prompt you to confirm whether the boiler can take over the entire
heat load or not. When the heat pump fails,  will appear on the
userinterface.
Possiblecause Correctiveaction
Heatpumpisdamaged. ▪ Press  to view a description
oftheproblem.
▪ Press again.
▪ Select  to allow the gas
boiler to take over the entire
headload.
▪ Call your local dealer to get
theheatpumpfixed.
INFORMATION
When the gas boiler takes over the entire heat load, gas
consumptionwillbeconsiderablyhigher.
9 Glossary
DHW=Domestichotwater
Hot water used, in any type of building, for domestic
purposes.
LWT=Leavingwatertemperature
Watertemperatureatthewateroutletoftheheatpump.
4P34958812013.05
Copyright2013Daikin
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Daikin EHYHBH08AA Operating instructions

Daikin
Brand
Daikin
Model
EHYHBH08AA
Category
Heat pumps
Type
Operating instructions

Daikin EHYHBH08AA is a hybrid heat pump that can both heat and cool your home, and also produce domestic hot water. This versatile device can be used to create a comfortable and efficient indoor climate all year round.

Here are some of the key features of the Daikin EHYHBH08AA:

  • Space heating and cooling: The heat pump can be used to heat your home in the winter and cool it down in the summer.
  • Domestic hot water: The heat pump can also be used to produce domestic hot water for your taps, showers, and baths.
  • Energy efficiency: The heat pump is a highly energy-efficient way to heat and cool your home, as it uses renewable energy from the air.
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