Munters ML690 - Operation; 6.1 General; 6.2 Quick stop; 6.3 Before starting

DehumidierML420-MLT1400
6Operation
6.1General
ML420-MLT1400dehumidiersareequippedwithanoperatorpanelwithamodeselectorswitchand
LEDindicators.
Themodeselectoroftheoperatorpanelhastwooperatingpositions:
MAN(Manualmode)
Thedehumidierfans,rotorandreactivationheateroperatecontinuouslyatfullcapacity.
AUTO(Automaticmode)
Thedehumidierfans,rotorandreactivationheateroperatewhentherelativehumidityexceedsthedesired
value.
6.2Quickstop
Undernormaloperatingconditions,themodeswitchisusedtostopandstarttheunit.Inanemergency
situation,stopthedehumidierusingthemainpowerswitchontheside.
CA CA
CA
UTION! UTION!
UTION!
Onlyusethemainpowerswitchtostoptheunitinthecaseofanemergency.Thenormalshutdownsequencewill
notbefollowed.Thefansstopandtheheatercanbeveryhot,whichcanresultindamagetotheheaterandother
componentsclosetoit.
6.3Beforestarting
Followtheinstructionsinsections5.2,Pre-startchecksand5.3,Airowcheckandadjustmentbeforeinitial
start-upofthedehumidier.
18Operation190TGB-1035-H1604