KA IMO 2021 6 V2.1

38 systemair
Replace the lters:
• Loosentheclosingproles,
• slideoutthecontaminatedltercassettes,
• clean the section casing if necessary,
• inspect the condition of the sealing tape on the sealing contact surface and repair or replace the tape if necessary,
• insertcleanandundamagedlters.
Caution
Forltersectionshigherthan1900mm,thedoorisdividedbyheight.Toreplacetheltersattheplace
ofthepartitionprole,itisnecessarytounscrewitandscrewitbackafterreplacement.
3.4.2 Dirty side removable cassette lter
Caution
See also section 3.1 General instructions and 3.4 Filter.
See the values in the selection program data and on the nameplate.
Commissioning
Ifnotalreadyinstalled,insertthebagltersintothesupportframe:
• checkthatthesealingtapeisappliedonthebaglterframe,
• insertthebaglterinsuchawaythatthebagshangfreelythroughtheframeopeningandarenotcompressed,
pinched or damaged,
• ineachframecorner,insertawirespringtopressthelterbagagainstthesealingtapeontheframe,
• wheninstallingandjoiningshipmentunits,observetheruleofinsertingtheltersintotheframesoastoensure
thattheairowpressesthemagainstthesealingtapeontheframe.Anyairowactinginthedirectionoppositeto
the direction of the acting wire springs is not allowable,
• checktheconnectionofthepressuremeasuringhosestothepressuremeasurementportsandconnectthehosesif
necessary.
Maintenance
Replacethelters:
• ltersmayonlybereplacedfromthenon-lteredairside,
• removethewiresprings/loosentheblockproles,
• slideoutthebaglters,
• clean the section casing if necessary,
• inspect the condition of the sealing tape on the sealing contact surface and repair or replace the tape if necessary,
• insertcleanandundamagedlters.