SystemAir SAVE VTR 300/B - Page 32

MenuLevel1MenuLevel2MenuLevel3Explanation
Functions
DI4–7
DI4–7
4Stopheat
5Extrun
6Rotor
7Home/Leave
DI4–7aredefaultsetfrom
factoryandcan’tbechanged
bytheuser.Belowfollows
ashortdescriptionofeach
function.
DI4:Makesitpossible
todisabletheintegrated
electricalre-heater.Activated
inputmeansthattheelectrical
re-heaterisdeactivated.
DI5:Activatethe
Extended/forcedrunning
function.Thefunction
overridescurrentsetfan
speedsettingsandruns
accordingtothesettingsin
Service->Ext/Force
run.ChoosebetweenLow,
NomandHighforthisfunction.
Theinputiscalculatedbased
onthesignalsfroman
impulse-switch.Ifastandard
switchisused,thecountdown
ofthesettimestartswhenthe
switchisswitchedoff.
DI6:Rotorsensor.
DI7:Switchingonthisinput
decreasesthesupplyairtemp
setpointwith10°C.
Thisfunctionisusedwhenthe
buildingisuninhabitedfora
longerperiod.
Itisrecommendedtoconnect
DI7andDI1orDI3inparallel.
IfDI7isactivated,setthe
fansspeedtomin.Fan
speedsettingsaredonewhen
conguringDI1/DI3.
Note:
The“Home/Leave”functionis
notworkingifWaterheateris
activated.
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