Conair MPW User's Guide download pdf (Page 58)

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

53

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Problem PossibleCause Solution

Erratictemperature

control

Lowcoolantflowthroughevaporator Adjustflowtoproperlevel

Intermittentoverloadingofchillercapacity Checktomakesurechillerisproperlysized

forprocessload

Hotgasbypassvalve Contactrefrigerationservicetechnician

Temperaturesensor Replaceiffaulty

Insufficientcooling

(temperature

continuestorise

abovesetpoint)

Processloadtoohigh Checktomakesurechillerisproperlysized

forprocessload

Coolantflowthrough evaporatortoohighorlow Adjustflowtoproperlevel

Insufficientcondensercooling See“HighRefrigerantPressure”

Hotgasbypassvalvestuckopen Contactrefrigerationservicetechnician

Refrigerationcircuitproblem Contactrefrigerationservicetechnician

Temperaturesensor Replaceiffaulty

Drawings

Wehavepreparedacustomsetofdrawingsforyourunitandplacedtheminsidethecontrol

panelpriortoshipment.Pleaserefertothesedrawingswhentroubleshooting,servicing,and

installingtheunit.Ifyoucannotfindthesedrawingsorwishtohaveadditional copies,please

contactourServiceDepartmentandreferencetheserialnumberofyourunit.

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ContactConairPartsandServiceat1‐800‐458‐1960(intheUnitedStates)or1‐814‐437‐6861

(international).Press1forServiceand2forParts.

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Conair MPW User's Guide Page 58