Cornelius CH1500-CH7500 Betreibershandbuch

CHILLER Models: CH1500–CH7500Operator’s ManualPRINTED IN U.S.AIMI CORNELIUS INC; 1997–2002IMI CORNELIUS INC  One Cornelius Place  Anoka, MN 55

791961START UPWATER FLOW START-UPChiller with PumpIt is important to check the pump rotation on the three phase units. Remove the lower side panel to

891961Differential Thermostat OptionIf the Chiller is equipped with a DIFFERENTIAL THERMOSTAT, the air probe will need to be located whereambient tem

991961MAINTENANCECAUTION: Disconnect electrical power before performing any of the following maintenanceprocedures. The Chiller will require very litt

1091961FLUID RECOMMENDATIONRemcor Chillers are designed to operate with water to provide maximum performance fortemperatures of 40F–100F.Distilled W

1191961WARNING: If repairs are to be made to the refrigeration system, make sure electrical poweris disconnected from the unit.TROUBLESHOOTINGIMPORT

1291961Trouble RemedyProbable CauseD. Refrigerant loss. D. Check the sight glass. If bubblesare seen flowing through it, theChiller needs to be leak c

1391961SERVICEWhen servicing a REMCOR Chiller, it is important to note the information contained on the data plate located inthe upper rear of the uni

1491961THIS PAGE LEFT BLANK INTENTIONALLY

1591961SAFETY CONTROLSEach Chiller is provided with three standard safety controls. These controls are arranged in series in the controlcircuit to aut

1691961TXV EQUALIZERLINETXV SENSINGBULBTXVEVAPORATORLIQUID LINESOL. VALVEHOT GASBYPASSVALVECOMPRESSORLOW PRESSURESWITCHHIGH PRESSURESWITCHSIGHT GLASSF

i91961TABLE OF CONTENTSPageGENERAL INFORMATION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IN

17 91961134567891011121314151617181920212223242526410FIGURE 8. CHILLER PARTS BREAKDOWNIndexNo.Description1 1/2” FPT Coupling2 Thermowell, Low Temp. Th

189196112345FIGURE 9. PUMP AND TANK COMPONENTSIndexNo.Description1 Thermowell, Temperature Control2 Temperature Probe3 Tank AssemblyIndexNo.Descriptio

19 919611234567FIGURE 10. ELECTRICAL BOX COMPONENTSIndexNo.Description1 Low Temperature Thermostat2 Control Transformer3 Contactor, Compressor4 High p

2091961WARRANTYIMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship un-der normal use and servic

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

ii91961TABLE OF CONTENTS (cont’d)PageLIST OF FIGURESFIGURE 1. INSTALLATION DETAILS 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

191961GENERAL INFORMATIONINTRODUCTIONRemcor “CH” Series Refrigerated Recirculating Water Chillers are designed to provide a continuous flow ofclean co

291961INSTALLATIONLOCATIONInstall the Chiller indoors in a well ventilated area where ambient temperatures will never fall below 40F or riseabove 110

391961ELECTRICALAll wiring must conform to the National Electric Code and any applicable local codes. The Chiller must be PERMANENTLY wired by means o

491961Chiller with ReservoirThe reservoir can be filled by removing the water fill cap located on the upper rear of the Chiller (See Fluid Rec-ommenda

591961RESERVOIRLOW TEMP. CONTROLFROM PROCESSCHILLER INLETEVAPORATORPUMP BYPASS VALVECHILLER OUTLETTO PROCESSFIGURE 2. CHILLER PLUMBING SCHEMATIC WITH

691961THIS PAGE LEFT BLANK INTENTIONALLY