Munters ML420 User Manual

DehumidierML420-MLT1400
7.4Extendedwarranty
MuntersoffersanextendedwarrantytothestandardtermswhentheCustomersignsaserviceagreement
withMunters.Detailsareavailableonrequest.
7.5Cleaning
UseonlyapH-neutralsoapywatersolutionandasoftspongeforcleaningoftheunitcasing.
Whencleaningtheinside,avoidcontactwiththerotorandwipethesurfacesdry.
Useavacuumcleanerwithabrushheadfortherotor.ContactMuntersforinstructionsifvacuumcleaning
isnotsufcient.
7.6Serviceandmaintenanceschedule
ServiceoptionSABABACABABAD
Operatingtime
inhours
04000800012000160002000024000280003200036000400004400048000
Service
work
Calendartime
inmonths
061218243036424854606672
Checkandreplacelterifnecessary,
checkfunctions
XXXXXXXXXXXXX
Capacitycheck,rotorinspectionXXXXXXX
Preventiveinspectionincl.safetycheckXXXXXXX
Replacehightemperaturecut-outXX
Checkdrivebeltandsupportrollersand
replaceifnecessary
XX
ReplacedrivemotorX
Checkfans,impellers,motor,bearingsX
Checkelectricalandcontrolsystems,
checkfunction
XXXXXXX
Calibratehumiditycontrolequipment
andsensors
XXXXXXX
Calibratetemperaturecontrol
equipmentandsensors
XXXXXXX
Checkrotorhousing,replacerotor
gasketsifnecessary
X
Replacetherotoronlywhenacapacitycheckshowsthatitisnecessary.
Table7.1Serviceandmaintenanceschedule
190TGB-1035-H1604Serviceandmaintenance25

Munters ML420 Specifications

General

Brand	Munters
Model	ML420
Category	Dehumidifier
Language	English