MENU>Settings>Application
Ext.mode(externaloverridemode)
1x142
ThemodeoverridecanbeactivatedforSaving,Comfort,Frostpr.or
ConstantTmode.
Foroverride,thecontrollermodemustbeinscheduledmode.
SeeAppendix“ParameterIDoverview”
Chooseanoverridemode:
SAVING:
Thecircuitinquestionisinsavingmodewhenthe
overrideswitchisclosed.
COMFORT:
Thecircuitinquestionisincomfortmodewhenthe
overrideswitchisclosed.
FROSTPR.:
TheheatingorDHWcircuitcloses,butisstillfrost
protected.
CONSTANTT:
Thecircuitinquestioncontrolsaconstant
temperature*)
*)
Seealso'DesiredT'(1x004),settingofdesiredflow
temperature(MENU>Settings>Flowtemperature)
Seealso'Con.T,ret.Tlim.'(1x028),settingofreturn
temperaturelimitation(MENU>Settings>Return
limit)
Theprocessdiagramsshowthefunctionality.
Seealso‘Ext.input’ .
Example:OverridetoComfortmode
#1#=Overrideswitch(notactivated/activated)
#2#=Functionmode(Schedule/Comfort)
#3#=Time
Example:OverridetoSavingmode
#1#=Overrideswitch(notactivated/activated)
#2#=Functionmode(Schedule/Saving)
#3#=Time
Theresultofoverrideto'Saving'modedependsonthesettingin
'Totalstop'.
Totalstop=OFF:Heatingreduced
Totalstop=ON:Heatingstopped
146|©Danfoss|2017.09
VI.GU.L2.02
OperatingGuideECLComfort210/296/310,applicationA275/A375