Munters ML420 User Manual

DehumidierML420-MLT1400
5.3Airowcheckandadjustment
Toobtainthedesignperformance,thedryairandreactivationairowdampersmustbecorrectlyadjustedin
accordancewiththeratedairow,seesection9.3,Technicaldata.
Ifnecessary,contactMuntersforassistanceconcerninginstallationandsettings.Munterscontactaddresses
areprovidedonthebackcoverofthismanual.
CA CA
CA
UTION! UTION!
UTION!
Incorrectlysetprocessandreactivationairowscancausetheunittomalfunction.
Anydamagetotheunitresultingfromincorrectadjustmentoftheairowscaninvalidatethewarrantyoftheunit.
Theunitmustnotberunformorethanafewminutesbeforesettingupthecorrectairows.
1.Adjustthedampersinstalledinthedryairoutletandreactivationairinletductstothecorrectrated
airows.
2.Startthedehumidierandrunatfullpowerfor8minutestoallowthereactivationheatertoreachits
normaloperatingtemperature.
3.Verifythatthetemperaturedifferencebetweenthereactivationinletairandthereactivationtemperature
is95°C(tolerancelimit±5°C).Ifthetemperaturedifferenceliesoutsideofthe5%tolerancelimit,the
reactivationairdampercanbeadjustedinsmallstepsuntilthereactivationtemperatureiswithinthe
speciedtolerances.Allowthetemperaturetostabiliseaftereachadjustment.
Example:
Inletairtemperature=15°C
Reactivationairtemperature=110°C
Temperatureincrease=95°C
190TGB-1035-H1604Commissioning17

Munters ML420 Specifications

General

Brand	Munters
Model	ML420
Category	Dehumidifier
Language	English