User guide

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1. Local/RemoteStartMode(PresstoToggle)

a. If“Local”isshown:Chillerisstartedandstoppedfromthistouchscreen.

b. If“Remote”isshown:Chillerisstartedandstoppedbyremotecontacts.

2. Chiller Start‐Pressingthisbuttonwillstartthechillerif“LocalControl”isON.

a. If“Start”isshown:ChillerisOFF

b. If“Running”isshown:ChillerisON

3. Chiller Stop‐Pressingthisbuttonwillstopthechillerif“LocalControl”isON.

a. If“Stopped”isshown:ChillerisOFF

b. If“Stop”isshown:ChillerisON

4. Temperature Setpoint Display&Entry:Tochangethesetpoint,pressthesetpoint

display.Thiswillbringupanumerickeypadscreen.Usethekeypadtoenteryour

desiredtemperatureandpress“ENT”toconfirmor“ESC”tocancel.

5. ActualSupplyWaterTemperatureDisplay:Themeasuredsupplytemperatureofwater

goingtotheprocessisdisplayed.

6. Goto RefrigerationDiagnosticScreen:Changetoscreenthatdisplaysdiagnostic

informationfortherefrigerationsystem.Fromthisscreen,onecanalsoaccessthe

statusofthechillerprogrammablecontroller’sinputsandouputs.

7. GoToProcessDiagnosticScreen:Changetoscreenthatdisplaysdiagnosticinformation

fortheprocess.

8. Goto CompressorSetupscreen:Youwillbepromptedforapasswordtoaccessthis

screen.Thecompressorstagingparameterscanbechangedfromthisscreen.Fromthis

screen,onecanaccessallotherpasswordprotectedparameterssuchastemperature

alarmsetpointsandtemperaturecontroltuning.(ThePasswordis“000”.)

9. Goto ActiveAlarmsScreen/AlarmHistory:Thisscreenwilldisplayanyactivealarmsor

warningsandallowyoutoaccesstroubleshootinginformationforanyactivealarm.You

canalsoaccessanalarmhistoryfromthisscreen.

10. AlarmNotification:Thiswillappearblankifnoalarmsorwarningsareactive.Thisbox

willbeflashingifawarningoralarmisactive.

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