Mitsubishi Electric EHSE-YM9EC User Manual

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Mixing valve control
1.FromtheAuxiliarysettingsmenuhighlightMixingvalvecontrol.
2.PressCONFIRM.
3.TheMixingvalvecontrolscreenisdisplayed.
4.UseF1andF2buttonstosetRunningtimebetween10to240seconds.The
Runningtimeequalstoaperiodfromfullopenofthevalve(atahotwater
mixingratioof100%)tofullclose(atacoldwatermixingratioof100%).
Note: Set the Running time according to the specifications of the actuator
of each mixing valve.
1.FromtheAuxiliarysettingsmenuhighlightMixingvalvecontrol.
2.PressCONFIRM.
3.TheMixingvalvecontrolscreenisdisplayed.
4.PressF3andF4buttonstosettheintervalbetween2-zonetemperature
controlsofthemixingvalvebetween1to30minutes.
Note: It is recommended to set the interval to 2 minutes that is a default
value. With the interval set longer, it could take longer to warm up a
room.
Mixingvalvesettingscreen
Pumpspeedsettingscreen
<Pump speed>
1.FromtheServicemenuhighlightwaterpumpspeed.
2.PressCONFIRM.
3.PressF3andF4buttonstoselectarefrigerantaddressofwhichyouwishto
congureorcheckthesettings,andpressCONFIRM.*
1
4.ThePumpspeedscreenisdisplayed.
5.UseF2andF3buttonstosetthepumpspeedofthewatercirculationpump
between1and5.
*
1
Formultipleoutdoorunitscontrolsystemonly.
Heatsourcesettingscreen
<Heat source setting>
Thedefaultheatsourcesettingisheatpumpandallelectricheaterspresentin
the system to be operational. This is referred to as Standard operation on the
menu.
Flow sensor
1.FromtheAuxiliarysettingsmenuhighlightFlowsensor.
2.PressCONFIRM.
3.PressF3orF4buttonstoselectarefrigerantaddressofwhichyouwishto
congureorcheckthesettings,andpressCONFIRM.*
1
4.TheFlowsensorscreenisdisplayed.
5.UseF1andF2buttonstosettheminimumowrateofowsensorbetween0
tomaximumL/min.
6.UseF1andF2buttonstosetthemaximumowrateofowsensorbetween
minimumto100L/min.
*
1
Formultipleoutdoorunitscontrolsystemonly.
Note: Do not change the setting since it is set according to the
specification of Flow sensor attached to the hydrobox.
Flowsensorsettingscreen
OCH590B

Mitsubishi Electric EHSE-YM9EC Specifications

General

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