SystemAir TA 450 EL User Manual

3.4Waterheatingbattery
Inunitswithbuiltinwaterheatingbattery,thehotwatercoilislocatednexttothesupplyairconnection.
Thecoilmaterialiscopperpipingwithaframeofgalvanizedsheetsteelandaluminiumns.
Thecoilisequippedwithventingandimmersionsensorforfrostprotection.
3.5Electricalheater
Warning
•AlthoughtheMainssupplytotheunithasbeendisconnectedthereisstillriskforinjuryduetorotating
partsthathavenotcometoacompletestandstill.
•Bewareofsharpedgesduringmaintenance.Useprotectiveclothing.
Inunitswithbuiltinelectricalheatertheheatingrodsarelocatedafterthesupplyairfanintheairow
direction.Thematerialisstainlesssteel.Theelectricheatingcoilhasbothautomaticandmanual
overheatingprotection.
Themanualoverheatprotectionisresetbypressingtheredbutton,markedRESET,insidetheconnection
box(pos.E).Thepowerdemandoftheelectricalheatingcoiliscontrolledbythemainregulator.
ThemainregulatorcontrolstheheatsteplesslybyaTTCtriaccontrolaccordingtothedesired
supply/extractorroomairtemperaturethatissetinthecontrolpanel.
3.6Electricalconnectionbox
Warning
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor
electricalwork!
•Allelectricalconnectionsmustbecarriedoutbyanauthorizedinstallerandinaccordancewith
localrulesandregulations.
TAareequippedwithabuiltinregulatorandinternalwiring.
TA450-4500
OperationandMaintenanceInstructions
132616
3
SystemairSverigeAB

SystemAir TA 450 EL Specifications

General

Brand	SystemAir
Model	TA 450 EL
Category	Fan
Language	English