Cornelius CH 250, CH 251 Lab & Industrial Grade Ethylene Glycol, Commercial/Automotive Antifreeze

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FLUID RECOMMENDATION

Remcor Chillers are designed to operate with water to provide maximum performance for temperatures of 40_F–100_F.

Distilled Water

De–Ionized Water (1–5 MEG/OHMS)

De–Ionized Water (5+MEG/OHMS)

Propylene Glycol

(Lab & Industrial Grade)

Lab & Industrial Grade Ethylene Glycol

Mineral/Hydraulic Oils

(Viscosity<50 Centistrokes)

Ethylene Glycol

(Commercial/Automotive Antifreeze)

Acceptable

Acceptable

Acceptable with Stainless Steel & PVC only

*No Copper or Brass

Acceptable – 30% Glycol/70% Water

*For Applications with Temperatures below 40_F

Acceptable – 30% Glycol/70% Water

*For Applications with Temperatures below 40_F

Acceptable

NOT Acceptable

*Silicate Rust Inhibitors in Automotive/Commer- cial Antifreeze will damage pump seals and housing which lead to failure.

Acidic/Basic Solutions

Not Acceptable

(Above 8/Below 6 PH)

 

Mineral/Hydraulic Oils

Not Acceptable

(Viscosity>50 Centistrokes)

 

For questions regarding special or other fluids contact IMI Cornelius Remcor at 800–551–4423.

To Purchase Lab or Industrial Glycol contact:

Hubbard Hall

(800)

648–3412

– Dow Therm SR1 available in 5 gallon

IMI Cornelius

(800)

551–4423

– Part# 111521000 5 gallons

5

620914801

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Contents Chiller CH Series Table of Contents Data Plate Information IntroductionUnpacking and Inspection Design DataElectrical Connections Chiller InstallationStart UP Location of ChillerProcess Water Flow, Units Without Reservoir Optional Thermostat AdjustmentCorrect IncorrectChiller Maintenance Commercial/Automotive Antifreeze Lab & Industrial Grade Ethylene GlycolTroubleshooting Wiring Diagram Wiring Cabinet Section Exploded View Page Warranty One Cornelius Place Anoka, Minnesota 763 800