SystemAir Topvex SR04 Operation And Maintenance Instructions

Fig.8Dismountingtheheatexchanger
Note:
Makesurethattherotormotorisnotexposedtomoisture.
5.3.3CheckingtheFans
Eveniftherequiredmaintenance,suchaschangeoflters,iscarriedoutdustandgreasemayslowly
buildupinsidethefans.Thiswillreducetheefciency.
Thefanscanbedismountedbylooseningtheblackknobswhichattachtheracktotheunitsinnerwall
section.Thecompletefanrackcanthenbepulledoutafteralltheattachedfastcouplingstotheelectric
wireshavebeendisconnected(gure9).Thefansmaybecleanedwithaclothorasoftbrush.Donot
usewater.Whitespiritcanbeusedtoremoveaccumulationswhichareotherwisedifculttoremove.
Allowdryingproperlybeforeremounting.
Thefanmotorbearingsarelifetimelubricatedandshouldnotbere-greased.
Fig.9Dismountingthefans
5.3.4CheckingtheHotwaterheatingbattery
Afterlongperiodsofoperation(usuallyseveralyears)dustmayhavedepositedonthesurfaceofthe
battery.Thismayreducebatteriescapacity.Thebatterycanbecleanedwithapressurewasherwith
mistingjets,orwithcompressedair.Cleaningshouldbecarriedoutcarefullysoasnottodamagethe
batteriesaluminiumns.Onceayearthebatterywatercircuitneedstobeventedtomaintainthe
batteriescapacity.
5.3.5CheckingtheElectricalheatingbattery
Afterlongperiodoftimedustandpollutantscanbuildupontheheatingrods.Thiscancauseunpleasant
odorsandintheworstcasere.Cleanwithcompressedair,vacuumorbrush.Theheatingpowercanbe
measured,intheelectricalconnectionbox,beforetheheatingseason.Bylargediscrepancieseachrod
needstobemeasured.Theautomatiksafetyfunctionneedstobetestedandveried.
TopvexSR/TR03,SR/TR04,SR/TR06OperationandMaintenanceInstructions
206902
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SystemairAB

SystemAir Topvex SR04 Specifications

General

Brand	SystemAir
Model	Topvex SR04
Category	Air Handlers
Language	English