Mitsubishi Electric EHSE-YM9EC User Manual

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<Summary of settings>
Thisfunctionshowsthecurrentinstaller/userenteredsettings.
Abbreviation Explanation Abbreviation Explanation
HWtemp DHWmaxtemperature Z2 mode Operation mode
HWdrop DHWtemperaturedrop -HER(Heatingroomtemperature)
HWtime DHWmaxoperationtime -HE(Heatingflowtemperature)
NO HW DHWmoderestriction -HCC(Heatingcompensationcurve)
HWset DHWoperationmode(Normal/Eco) -COR(—)
-CO(Coolingflowtemperature)
Ltemp Legionellahotwatertemperature Hroom 1 Heatingtargetroomtemperature
Lfreq LegionellaoperationFrequency Hroom 2 Heatingtargetroomtemperature
Lstart Legionellamodestarttime Hflow 1 Heatingtargetflowtemperature
Ltime Legionellamax.operationtime Hflow 2 Heatingtargetflowtemperature
Lkeep Durationofmax(Legionella)hot
watertemperature
Croom 1 Coolingtargetroomtemperature
Croom 2 Coolingtargetroomtemperature
Z1 mode Operation mode Cflow 1 Coolingtargetflowtemperature
-HER(Heatingroomtemperature) Cflow 2 Coolingtargetflowtemperature
-HE(Heatingflowtemperature) FSflow Freezestatfunctionflowtemperature
-HCC(Heatingcompensationcurve) FSout
Freezestatfunctionambienttemperature
-COR(—)
-CO(Coolingflowtemperature)
<Error history>
Errorhistoryallowstheservice engineertoviewpreviousErrorcodes, theunit
addressandthedateonwhichtheyoccurred.Upto16Errorcodescanbestored
in the history the most recent Error event is displayed at the top of the list.
1.FromtheservicemenuselectErrorhistory
2.PressCONFIRM.
Pleasesee"10-4.Selfdiagnosisandaction"forerrorcodediagnosisandactions.
TodeleteanErrorhistoryitem;
1.FromErrorhistoryscreenpressF4button(Rubbishbinicon).
2.ThenpressF3button(Yes).
Passwordinputscreen
Passwordverifyscreen
<Password protection>
Password protection is availabletoprevent unauthorised access totheservice
menu by untrained persons.
1.FromtheservicemenuuseF1andF2buttonstoscrollthroughlistuntil
Passwordprotectionishighlighted.
2.PressCONFIRM.
3.WhenpasswordinputscreenisdisplayedusebuttonsF1andF2tomoveleft
andrightbetweenthefourdigits,F3tolowertheselecteddigitby1,andF4to
increasetheselecteddigitby1.
4.WhenyouhaveinputyourpasswordpressCONFIRM.
5.Thepasswordverifyscreenisdisplayed.
6.ToverifyyournewpasswordpressbuttonF3.
7.Yourpasswordisnowsetandthecompletionscreenisdisplayed.
OCH590B

Mitsubishi Electric EHSE-YM9EC Specifications

General

Brand	Mitsubishi Electric
Model	EHSE-YM9EC
Category	Heat Pump
Language	English