Danfoss 087H3803 User Manual

7.0Miscellaneous
7.1ECA30/31setupprocedures
ECA30(codeno.087H3200)isaremotecontrolunitwithbuilt-in
roomtemperaturesensor.
ECA31(codeno.087H3201)isaremotecontrolunitwithbuilt-in
roomtemperaturesensorandhumiditysensor(relativehumidity).
Anexternalroomtemperaturesensorcanbeconnectedtoboth
typestosubstitutethebuilt-insensor.
AnexternalroomtemperaturesensorwillberecognizedatECA
30/31power-up.
Connections:Seethesection'Electricalconnections'.
Max.twoECA30/31canbeconnectedtooneECLcontroller
orasystem(master-slave)consistingofseveralECLcontrollers
connectedonthesameECL485bus.Inthemaster-slavesystem
onlyoneoftheECLcontrollersismaster.TheECA30/31can,
amongothers,besetto:
•monitorandsettheECLcontrollerremotely
•measuretheroomtemperatureand(ECA31)humidity
•extendcomfort/savingperiodtemporarily
AfterapplicationuploadintheECLComfortcontroller,theremote
controlunitECA30/31willafterapprox.oneminuteaskto'Copy
application'.
ConfirmthisinordertouploadtheapplicationtotheECA30/31.
Menustructure
ThemenustructureofECA30/31isan"ECAMENU"andtheECL
menu,copiedfromtheECLComfortcontroller.
TheECAMENUcontains:
•ECAsettings
•ECAsystem
•ECAfactory
ECAsettings:Offsetadjustmentofthemeasuredroom
temperature.
Offsetadjustmentofrelativehumidity(ECA31only).
ECAsystem:Display,communication,overridesettingsandversion
info.
ECAfactory:EraseofallapplicationsintheECA30/31,restoreto
factorysettings,resetofECLaddressandfirmwareupdate.
PartoftheECA30/31displayinECLmode:
PartoftheECA30/31displayinECAmode:
Ifonlythe"ECAMENU"isshown,itcanindicatethattheECA30/31is
nothavingcorrectcommunicationaddress.
SeeECAMENU>ECAsystem>ECAcommunication:ECLaddress.
InmostcasestheECLaddresssettingmustbe"15".
RegardingECAsettings:
WhenECA30/31isnotusedasremoteunit,theoffsetadjustments
menu(s)arenotpresent.
172|©Danfoss|2017.09
VI.GU.L2.02
OperatingGuideECLComfort210/296/310,applicationA275/A375

Danfoss 087H3803 Specifications

General

Brand	Danfoss
Model	087H3803
Category	Controller
Language	English