SystemAir Topvex TR03

1.Fan(s)donotstart
•Checkifthereareanyalarmmessages
•Checkthatthefusesarenotdefect(pos.8gure4)
•Checkthesettingsinthecontrolpanel(times,weekschedule,auto/manualoperationetc.)
2.Reducedairow
•Checkthesettingsformediumandlowfanspeed
•Checkthattheoutdoor/exhaustairdamper(ifused)opens
•Checkifltersneedchanging
•Checkifdiffusersandlouvresneedcleaning
•Checkdiffuser/louvreopenings
•Checkiffansandexchangerblockneedcleaning
•Checkiftheroofunitorairintakeisclogged
•Checkductsforvisibledamageand/orbuildupofdust/pollution
3.Coldsupplyair
•Checkthecontroltemperatureonthecontrolpanel
•Checkiftheoverheatingthermostathastripped.Ifnecessarypresstheredbutton,ontheelectrical
heater(pos.13gure4)withapointedtool.
•Checkiftheextractltermustbechanged
•Checkifthefanshavestoppedduetooverheating.Ifsothethermalcontactmighthavetripped
(showsasFanalarminthecontrolpanel).
4.Noise/vibrations
•Checkthattheunitiscompletelyleveled
•Cleanthefanimpellers
•Checkthatthescrewsholdingthefansaretightenedproperly
TopvexSR/TR03,SR/TR04,SR/TR06OperationandMaintenanceInstructions
206902
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SystemairAB