Conair MPW User's Guide download pdf (Page 33)



Corporate Office: 724.584.5500  Instant Access 24/7 (Parts and Service): 800.458.1960  Parts and Service: 814.437.6861

28



ElectricalPhaseErrorLED

TheElectricalPhaseErrorLEDflashesredwhenalinevoltageproblemexists.Thiserror

indicatesalossofphase,phasereversal,orphaseimbalance.



LowFlowLED

TheNoFlowLEDwillbeilluminatediftheflowthroughthechillerisbelowthepreset

acceptablelevel.WhentheStartbuttonisdepressed,thissafetyisdefeatedforaperiodof5

secondsinorderforthepumptoestablishflow.Thissafetywillshutoffthepumpandthe

compressor.IfthechillerhasbeenshutdownbytheNoFlowsafety,theStartbuttonmustbe

depressedinordertorestartthepumpandresetthe5secondtimedelay.



FreezestatLED

IfthecoolanttemperaturebeingdeliveredtotheprocessdropsbelowtheFreezestatLimit

(FLS)setting,thecompressorwillshutoff,thepumpwillremainrunning,andtheFreezestat

LEDwillbeilluminated.TheFreezestatLimitshouldbeset10°F(5°C)abovethefreezingpoint

oftheglycolsolutionand10°F(5°C)belowtheminimum operatingtemperature.TheFreezestat

isfactorysetat38°F(3°C).InordertoresettheFreezestatfaultpresstheAlarmResetbutton

afterthetemperaturehasrisen5°F(3°C)abovetheFreezestatLimit.SeetheProgramMenu

sectionforinstructionsonhowtoadjustFLS.



LowReservoirLevelLED

Whenthewaterlevelinthereservoirdropsbelowthelowerlimitofthefloatswitch,theLow

WaterLevelLEDisilluminatedandthepumpwillshutoff.



CompressorRecycleLED

Thenumberofcompressorstartupsperhourislimitedinordertomaximizecompressor

lifetimeandensureproperreturnofoiltothecompressorcrankcase.Thislightisilluminated

yellowwheneverthereisawaitperiodbeforethecompressorcanbestarted.



HighRefrigerantPressureLED

Ifthecompressordischargerefrigerantpressureexceedsthesettingonthehighrefrigerant

pressuresafety,thecompressorandpumpwillshutoffandtheHighRefrigerantPressureLED

willbeilluminated.PressingtheAlarmResetbuttonwillresettheHighRefrigerantPressure

fault,aslongastheHighRefrigerantPressureswitchlocatedatthedischargeofthecompressor

hasbeenmanuallyreset.

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 59 60

No comments

Conair MPW User's Guide Page 33