Delta-T RZ-01A Series Uer & Technical Manual

Contents

Delta-T RZ-01A Series Uer & Technical Manual Manual pdf 18 page image

4421 Tradition Trail ● Plano, Texas 75093 ● 972 -964-2700 ● 800-836-7472URL: www.iscenclosurecooling.com ● Email: iscinfo@iscsales.comSP-ENG-210-100-09 Rev 1.6 18 | P a g eTroubleshooting GuideThe following guide provides a flow chart to identify a problem, determine the root cause and identifythe action needed to correct an issue.Unit Will Not Run Is UnitConnected? YESNOPlease ConnectPower CordVerify Power On/OffSwitch is on position ONOFFToggle Switchthen RetryVerify input powermeets voltagerequirements asshown in the UL labelYESIf problem is still present contacttechnical supportUnit Overheats /Insufficient CoolingIs FilterClean?NOClean / ReplaceFilterYES Are Condenser &Evaporator Fans ON?NOCheck for FaultyFan & replaceYES Is CondenserCoil dirty?YESClean CoilNONO Is Evaporator CoilFrozen / Iced?YESPotential BadEvaporator Fan,check for faultyfan.NOContact Qualified Refrigeration ServiceTechnician to check Refrigerant Pressure. Unitmay have a refrigeration leak. If problem is notresolved contact technical support.