Page 2 - TABLE OF CONTENTS
i 91272 TABLE OF CONTENTS Page INTRODUCTION 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INSTA...
Page 3 - INTRODUCTION; SPECIFICATIONS
1 91272 INTRODUCTION The REMCOR “CH” Series Water Chillers (Models CH550–A and CH551–A) are specifically designed to cool clean water before it is circulated to the cooling application. The Unit includes a complete refrigeration systemand associated controls housed in a sturdy sheet metal enclosure ...
Page 4 - INSTALLATION INSTRUCTIONS; LOCATION
2 91272 INSTALLATION INSTRUCTIONS LOCATION Locate the chiller indoors in a well ventilated area with ambient temperatures in the range of 65 ° to 100 ° F. Allow a minimum of six inches of clearance around the chiller for proper air circulation. Avoid hot air discharge fromother equipment or enclosed...
Page 5 - MAINTENANCE; REMOVING WRAPPER; REPLACING SWITCH; REPLACING STANDARD THERMOSTAT
3 91272 When the flow rate to the process is critical, a flow meter and valve should be installed in the line in order to ob-tain the proper flow rate. On Units with optional bypass valve, the aforementioned valve can be omitted and theflow can be adjusted with this valve. Turning the valve clockwis...
Page 7 - FLUID RECOMMENDATION; Lab & Industrial Grade Ethylene Glycol
5 91272 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. CH550 AND CH551 EXPLODED VIEW Item No. Part No. Name 1 31934 Switch, Illuminated (CH550) 31935 Switch, Illuminated (CH551) 2 32386 Thermostat, Eliwell No. EWPC902 3 620603708 Blade, Fan 4 620603711 Motor, Fan (CH550) 620603709 Motor, Fan (CH551) 5 * Condenser 6 Not U...
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...