Page 3 - INTRODUCTION; SPECIFICATIONS
1 91256 INTRODUCTION The REMCOR “CH” Series Water Chillers (Models CH750–A, CH751–A, and CH951–A) are specifically de- signed to cool clean liquid before it is circulated to the cooling application. The Unit includes a complete refrig-eration system and associated controls housed in a sturdy sheet m...
Page 4 - INSTALLATION INSTRUCTIONS; LOCATION
2 91256 INSTALLATION INSTRUCTIONS LOCATION Locate the chiller indoors in a well ventilated area with ambient temperatures in the range of 65 ° F to 100 ° F. Allow a minimum of six inches of clearance around the chiller for proper air circulation. Avoid hot air dischargefrom other equipment or enclos...
Page 5 - MAINTENANCE; REMOVING WRAPPER; REPLACING SWITCH; REPLACING STANDARD THERMOSTAT
3 91256 Once these start–up procedures are complete, the chiller is ready for standard operation. NOTE: 1) Never operate the chiller with enclosure panels removed. 2) Always use the illuminated switch to turn off the chiller when it is not being used. 3) Always ensure that all air inlets and outlets...
Page 7 - FLUID RECOMMENDATION; Lab & Industrial Grade Ethylene Glycol
5 91256 FLUID RECOMMENDATION Remcor Chillers are designed to operate with water to provide maximum performance fortemperatures of 40 F–100 F. Distilled Water Acceptable De–Ionized Water (1–5 MEG/OHMS) Acceptable De–Ionized Water (5+MEG/OHMS) Acceptable with Stainless Steel & PVC only *No Copper ...
Page 8 - TROUBLESHOOTING GUIDE
6 91272 TROUBLESHOOTING GUIDE Trouble Probable Cause Remedy CHILLER DOES NOTOPERATE A. No power. A. Check fuse or circuit breaker. B. Loose or poor wire connection. B. Check wiring. Correct for loose orpoor wire connection. C. Inoperable ON–OFF switch. C. Replace ON–OFF switch. D. Overload device op...
Page 9 - PARTS LIST
7 620909701 PARTS LIST FIGURE 1. CH750, CH751 AND CH951 EXPLODED VIEW Item No. Part No. Name 1 31934 Switch, Illuminated 31935 Switch, Illuminated 2 32386 Thermostat, Eliwell No. EWPC902 3 620603708 Blade, Fan 4 620603711 Motor, Fan (CH550) 620603712 Motor, Fan (CH750) 620603713 Motor, Fan (CH551) 5...
Page 11 - WARRANTY
8 91272 WARRANTY IMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship un-der normal use and service. For a copy of the warranty applicable to your Cornelius, Remcor or Wilshire prod-uct, in your country, please write, fax or telephone the IMI Cor...