Cornelius CH 551 Manuel de l'opérateur Page 1

CHILLER (“CH” SERIES)Operator’s ManualModels: CH 1001-ACH 1501-ACH 1502-ACH 1503-APRINTED IN U.S.AIMI CORNELIUS INC; 1999–2002IMI CORNELIUS REMCOR IN

8620914301FLUID RECOMMENDATIONRemcor Chillers are designed to operate with water to provide maximum performance fortemperatures of 40_F–100_F.Distille

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10620914301TROUBLESHOOTINGWARNING: Disconnect electrical power to the Chiller to prevent personal injury beforeattempting any internal maintenance. On

11620914301TROUBLE REMEDYPROBABLE CAUSECHILLER DOES NOTOPERATE, BUT POWERLIGHT IS “ON” AND REDSAFETY LIGHT IS “ON”.A. Unit is operating under highpres

12620914301FIGURE 6. PROCESS WATER FLOW SCHEMATICPROCESSSUPPLYPROCESSRETURNRESERVOIRAUTOBYPASSPUMPEVAPORATORPROCESS CONTROLTEMPERATURE SENSORLOWTEMPSA

13620914301FIGURE 8. WIRING DIAGRAM (CH1001–A, CH1501–A, 230/1/60)WIRECOLOR CODING B = BLACK BL = BLUE R = RED OR = ORANGE Y = YELLOW G = GREEN BR

14620914301RBL1L2TRANSFMRM1M2COMPRESSORPUMPBLCALWAM1M3M2SSRFU11RPB2ORCTYSVHG67R6W6W5VJ4VHP3YLT9R5V2RRFS2OR2R8RRFLLLSSSRRR12131415+–5 VDCSSR RATING5 FL

15620914301FIGURE 10. WIRING DIAGRAM CH1501 230/3/60, 460/3/60 FLOW SWITCH HIGH TEMP.INTERLOCK, LOW LEVEL ALARMLEGENDM1 – COMPRESSOR CONTACTORM2 – PUM

166209143013215224218192024251512141371617610239811126FIGURE 11. CABINET SECTION EXPLODED VIEW

i620914301TABLE OF CONTENTSPageGENERAL INFORMATION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17620914301CABINET SECTIONItemNo. Part No. Name1 620028005 Base, Pump/Tank2 620028001 Panel, Front3 31036 Electrical Junction Box (DX Unit)15696 Elect

18620914301234567859108111FIGURE 12. ELECTRICAL BOX ASS’Y EXPLODED VIEWItemNo. Part No. Name1 620028012 Enclosure, Electrical Box2 32829R Transformer3

19620914301WARRANTYIMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship un-der normal use and se

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IMI CORNELIUS INC.CORPORATE HEADQUARTERS:One Cornelius PlaceAnoka, Minnesota 55303-6234(763) 421-6120(800) 238-3600

1620914301GENERAL INFORMATIONINTRODUCTIONThe REMCOR ”CH” Series Recirculating Water Chiller is designed to provide an accurate, reliable, and user–fri

2620914301When servicing a REMCOR Chiller, it is important to note the information contained on the data plate located inthe upper rear of the Unit.If

3620914301Electrical Connections(see Figure 2 and 8)All wiring must conform to the National Electric Code and any applicable local codes. The Chiller

46209143012. CONTROL POWER SWITCH/LIGHT (see Figure 3)A lighted ON/OFF push button switch is used to switch power to the 24 VAC control circuit. The s

5620914301that the shaft is rotating in the direction of the arrow indicated on the pump housing. If the rotation is incorrect,reverse two of the thre

6620914301TEMPERATURE CONTROLLER OPERATION(see Figure 4)During normal operation, the process temperature will be displayed on the Controller. The foll

7620914301CondenserOn air–cooled Chillers, the CONDENSER FINS should be cleaned by blowing compressed air through the con-denser from the fan side. Di