SystemAir SAVE VTR 200/B Installation And Service

10.3.9WaterRe-heaterbattery
Awaterre-heaterbattery(optional),whichcanbeacquiredasanaccessory,canbecontrolledbythe
analogoutputWH(0-10VDC).ThewaterheaterusesAI4forfrostprotection(OT ,“Overheatprotection”,
changestoFPS,Frostprotectioninthemenu).
Thefrostprotectionsensorshouldthenbeastraponsurfacesensorsituatedonthereturnwatertube.
Sensortype:TG-A130
Thesupplyairsensor(SS)atAI1mustbereplacedwithaductsensorwhichcanbeacquiredasan
accessory.Sensortype:TG-K360.Seewiringdiagramformoreinformation.
Onlyelectricalorwaterre-heaterisallowed,i.e.ifawaterre-heaterisselected,theelectricalre-heateris
deactivatedandviceversa.
Note:
Ifawaterre-heaterbatteryisinstalledwestronglyrecommendyoutoalsoinstallanoutdoorairdamper
withaspringreturnactuator.
10.3.10WaterCooler
Awatercooler(optional)canbeacquiredasanaccessoryandbecontrolledbytheunit.Ifawatercooler
isinstalledthesupplyairsensor(SS)atAI1mustbereplacedwithaductsensorwhichcanbeacquired
asanaccessory.Sensortype:TG-K360.Seewiringdiagramformoreinformation.
10.4Troubleshooting
Awarningtrianglewithtextinthedisplayindicatesanalarm.Turnmenuselectortothewarningtriangle
andpressconrmtwicetoviewthealarm.
Ifproblemsshouldoccur,pleasechecktheitemsbelowbeforecallingyourservicerepresentative.
Malfunction
Action
Fansdonotstart
1.Checkthedisplayforalarms.
2.Checkfuseformainpowersupplyinthedistributionboxforthebuilding
andallthequickconnectorsareconnectedintheunit(quickconnectors
forsupplyandextractairfans).
3.CheckthattheweekprogramisinONmode.Theweekprogrammightbe
inOFFmodewiththeairowsettoOFF(chapter7.7)
4.Checkifoneofthedigitalinputs1–3(DI1–3)isactiveandsettooff.This
wouldforceoneorbothfanstostopdependingonthesetup(chapter9.5).
SAVEVTR200/BInstallationandService
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SystemairSverigeAB

SystemAir SAVE VTR 200/B Specifications

General

Brand	SystemAir
Model	SAVE VTR 200/B
Category	Fan
Language	English