M120
6Serviceandmaintenance
6.1General
W W
W
ARNING! ARNING!
ARNING!
-Donotattempttorepair,dismantleormodifythisunit.
-Removethemainsplugfromthesocketbeforestartinganymaintenancework.
Thedehumidierisdesignedforcontinuoususeoveralongperiodoftimewithaminimalamountof
supervision.Undernormaloperatingconditions,maintenancerequirementsareminimal.Theservice
intervaldependsmainlyontheoperationalconditionsandworkingenvironment.
NOTE!ItisrecommendedtocontactMuntersforserviceorrepair.Operatingfaultscanoccuriftheunitis
maintainedinsufcientlyorincorrectly.
MuntersServicecanofferaserviceplanadaptedtosuittheconditionsofaspecicinstallation.Seecontact
addressesonthebackpageofthismanual.
6.2Maintenanceschedule
Muntersrecommendsthefollowingmaintenanceschedule.Theschedulecontainsinspectionand
maintenanceproceduresaswellastherecommendedintervalsforunitsusedundernormaloperatingand
environmentalconditions.Iftheprocessaircontainsalotofdust,preventativemaintenanceshouldbe
performedatshorterintervalsthanthosespeciedbelow .
Inspection/Maintenance
Component
3-6months12months
ProcessandReactivationlter.
Cleanthelter,grating,retainerandcover
(1)
and
changelterifneeded.
Changethelterandcleanthegrating,retainer
andcover.
Unithousing.
Checkforphysicaldamageandcleanunit
exteriorifnecessary.
Checkforphysicaldamageandcleanunit
exteriorifnecessary.
Humidistat.
N/AChecksensorfunctionsandcalibrateif
necessary.ContactyourMuntersproduct
servicedepartmentasrequired
(1)Whenreplacingtheltercassette,checkthatthearrowispointingtowardsthedehumidier.
Table6.1Maintenanceschedule
15Serviceandmaintenance190TGB-1008-H1402