Specifications

Tableofcontents
Installerreferenceguide
2
EGSQH10S18AA9W
DaikinAlthermagroundsourceheatpump
4P3517481B–2014.03
Tableofcontents
1 Generalsafetyprecautions 3
1.1 Aboutthedocumentation........................................................... 3
1.1.1 Meaningofwarningsandsymbols.............................. 3
1.2 Fortheinstaller.......................................................................... 3
1.2.1 General ....................................................................... 3
1.2.2 Installationsite ............................................................ 4
1.2.3 Refrigerant .................................................................. 4
1.2.4 Brine............................................................................ 5
1.2.5 Water .......................................................................... 5
1.2.6 Electrical ..................................................................... 5
2 Aboutthedocumentation 5
2.1 Aboutthisdocument.................................................................. 5
2.2 Installerreferenceguideataglance ......................................... 6
3 Aboutthebox 6
3.1 Overview:Aboutthebox ........................................................... 6
3.2 Indoorunit.................................................................................. 6
3.2.1 Tounpacktheindoorunit ........................................... 6
3.2.2 Toremovetheaccessoriesfromtheindoorunit......... 6
4 Abouttheunitsandoptions 7
4.1 Overview:Abouttheunitsandoptions...................................... 7
4.2 Identification .............................................................................. 7
4.2.1 Identificationlabel:Indoorunit .................................... 7
4.3 Possibleoptionsfortheindoorunit ........................................... 7
5 Applicationguidelines 8
5.1 Overview:Applicationguidelines............................................... 8
5.2 Settingupthespaceheatingsystem......................................... 8
5.2.1 Singleroom................................................................. 9
5.2.2 Multiplerooms–OneLWTzone ................................ 10
5.2.3 Multiplerooms–TwoLWTzones............................... 12
5.3 Settingupanauxiliaryheatsourceforspaceheating............... 13
5.4 Settingupthedomestichotwatertank ..................................... 14
5.4.1 Systemlayout–IntegratedDHWtank........................ 14
5.4.2 SelectingthedesiredtemperaturefortheDHWtank . 15
5.4.3 Setupandconfiguration–DHWtank.......................... 15
5.4.4 DHWpumpforinstanthotwater................................. 15
5.4.5 DHWpumpfordisinfection ......................................... 16
5.5 Settinguptheenergymetering ................................................. 16
5.5.1 Producedheat............................................................. 16
5.5.2 Consumedenergy....................................................... 16
5.5.3 NormalkWhratepowersupply................................... 16
5.5.4 PreferentialkWhratepowersupply............................ 17
5.6 Settingupthepowerconsumptioncontrol ................................ 17
5.6.1 Permanentpowerlimitation ........................................ 17
5.6.2 Powerlimitationactivatedbydigitalinputs ................. 17
5.6.3 Powerlimitationprocess............................................. 18
5.7 Settingupanexternaltemperaturesensor ............................... 18
6 Preparation 18
6.1 Overview:Preparation ............................................................... 18
6.2 Preparinginstallationsite .......................................................... 18
6.2.1 Installationsiterequirementsoftheindoorunit .......... 18
6.3 Preparingpiping ........................................................................ 19
6.3.1 Circuitrequirements.................................................... 19
6.3.2 Formulatocalculatetheexpansionvesselpre
pressure ...................................................................... 20
6.3.3 Tocheckthewatervolumeofthespaceheating
circuitandbrinecircuit ................................................ 20
6.3.4 Changingtheprepressureoftheexpansionvessel... 21
6.3.5 Tocheckthewatervolume:Examples ....................... 22
6.4 Preparingelectricalwiring ......................................................... 22
6.4.1 Aboutpreparingelectricalwiring................................. 22
6.4.2 AboutpreferentialkWhratepowersupply.................. 22
6.4.3 Overviewofelectricalconnectionsexceptexternal
actuators ..................................................................... 23
6.4.4 Overviewofelectricalconnectionsforexternaland
internalactuators ........................................................ 23
7 Installation 24
7.1 Overview:Installation ................................................................ 24
7.2 Openingtheunits ...................................................................... 24
7.2.1 Aboutopeningtheunits .............................................. 24
7.2.2 Toopentheindoorunit............................................... 24
7.2.3 Toopentheswitchboxcoveroftheindoorunit ......... 24
7.3 Mountingtheindoorunit ............................................................ 25
7.3.1 Aboutmountingtheindoorunit................................... 25
7.3.2 Toinstalltheindoorunit.............................................. 25
7.4 Connectingthebrinepiping....................................................... 26
7.4.1 Aboutconnectingthebrinepiping............................... 26
7.4.2 Toconnectthebrinepiping......................................... 26
7.4.3 Tofillthebrinecircuit.................................................. 27
7.4.4 Toconnectthepressurereliefvalvetothedrainon
thebrineside .............................................................. 27
7.4.5 Toinsulatethebrinepiping......................................... 28
7.5 Connectingthewaterpiping ...................................................... 28
7.5.1 Aboutconnectingthewaterpiping.............................. 28
7.5.2 Toconnectthewaterpiping........................................ 28
7.5.3 Toconnectthepressurereliefvalvetothedrain........ 29
7.5.4 Tofillthespaceheatingcircuit.................................... 29
7.5.5 Tofillthedomestichotwatertank .............................. 29
7.5.6 Toinsulatethewaterpiping........................................ 30
7.5.7 Toconnecttherecirculationpiping ............................. 30
7.5.8 Toconnectthedrainhose .......................................... 30
7.6 Connectingtheelectricalwiring................................................. 30
7.6.1 Aboutconnectingtheelectricalwiring......................... 30
7.6.2 Aboutelectricalcompliance ........................................ 30
7.6.3 Toconnecttheelectricalwiringontheindoorunit...... 30
7.6.4 Toconnectthemainpowersupply ............................. 32
7.6.5 Toconnecttheremoteoutdoorsensor....................... 32
7.6.6 Toconnecttheuserinterface ..................................... 33
7.6.7 Toconnecttheshutoffvalve...................................... 34
7.6.8 Toconnecttheelectricalmeters................................. 34
7.6.9 Toconnectthedomestichotwaterpump................... 34
7.6.10 Toconnectthealarmoutput ....................................... 35
7.6.11 ToconnectthespaceheatingON/OFFoutput ........... 35
7.6.12 Toconnectthechangeovertoexternalheatsource... 35
7.6.13 Toconnectthepowerconsumptiondigitalinputs ....... 35
7.7 Finishingtheindoorunitinstallation .......................................... 35
7.7.1 Tofixtheuserinterfacecovertotheindoorunit......... 35
7.7.2 Toclosetheindoorunit............................................... 35
8 Configuration 36
8.1 Overview:Configuration ............................................................ 36
8.1.1 ToconnectthePCcabletotheswitchbox................. 36
8.1.2 Toaccessthemostusedcommands ......................... 36
8.1.3 Tocopythesystemsettingsfromthefirsttothe
seconduserinterface.................................................. 37
8.1.4 Tocopythelanguagesetfromthefirsttothesecond
userinterface .............................................................. 38
8.1.5 Quickwizard:Setthesystemlayoutafterfirstpower
ON............................................................................... 38
8.2 Basicconfiguration .................................................................... 38
8.2.1 Quickwizard:Language/timeanddate..................... 38
8.2.2 Quickwizard:Standard............................................... 38
8.2.3 Quickwizard:Options................................................. 40
8.2.4 Quickwizard:Capacities(energymetering) ............... 42
8.2.5 Spaceheatingcontrol ................................................. 42
8.2.6 Domestichotwatercontrol ......................................... 45
8.2.7 Contact/helpdesknumber........................................... 46
8.3 Advancedconfiguration/optimization......................................... 46
8.3.1 Spaceheatingoperation:advanced ........................... 46
8.3.2 Domestichotwatercontrol:advanced........................ 48
8.3.3 Heatsourcesettings ................................................... 51
8.3.4 Systemsettings........................................................... 52