11
CANNON
®
CCS-2100 with VISCPRO
®
Instruction & Operation Manual
Version 2.0a — November 2010;
CANNON
®
Instrument Company
2139 High Tech Road • State College, PA 16803 • USA
Filling the refrigerated chiller
Check the operations manual for the refrigerated chiller to determine its
capacity. Then obtain the necessary volume of water and high-quality
automotive antifreeze (ethylene glycol) necessary to provide a mix with a
ratio of 10 percent antifreeze to 90 percent water. After you have secured
the refrigerated chiller tubing connections to the CCS instrument (see
previous section) add the necessary quantity of water/antifreeze mixture
to the refrigerated chiller. The modified Julabo refrigerated chiller
includes a sight glass for monitoring the liquid level. For CCS operation,
the temperature for the circulating coolant should be set at +5°C.
CAUTION
Ethylene glycol is a toxic substance. Use proper safety precautions
when handling. Follow appropriate MSDS procedures.
Ensure that the chiller is connected to the CCS and functioning properly
before providing power to the CCS.
The water-antifreeze mix should be replaced annually for reliable perfor-
mance and to prevent corrosion of internal components.
Do not set the chiller temperature below the freezing point of water (0°C).
NOTE
Depending on the amount of fluid displacement in the coolant lines, it
may be necessary to add additional antifreeze/water mixture to the
refrigerated chiller when the unit commences operation. Monitor the
liquid level in the refrigerated chiller during normal operation. If air
bubbles are consistently visible in the coolant lines, add additional
mixture until the refrigerated chiller is full.
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