Sterling 882.93092.01 manual Table of Contents

Table of Contents

CHAPTER 1:			SAFETY	5
1-1	How to Use This Manual			5
1-2		Safety Symbols Used in this Manual		5
		Warnings and Precautions		6
1-3		Responsibility		6
CHAPTER 2:			FUNCTIONAL DESCRIPTION	7
2-1	Models Covered in This Manual			7
2-2		General Description		7
		Typical Applications		7
		System Limitations		7
		Chilled Water Circuit		8
2-3		Refrigeration Circuit		9
		Standard Features		10
		Mechanical Features		10
		Electrical Features		11
		Refrigeration Features		11
		Controller Features		12
		Other Features		12
2-4Safety Devices and Interlocks				12
		Crankcase Heater		12
		High Pressure Cutout		13
		Low Pressure Cutout (no switch but done through the transducer)		13
		Flow Switch		14
2-5		Remote Start/Stop Interlock		14
		Optional Features		14
CHAPTER 3:			INSTALLATION	16
3-1		Uncrating	....................................................................................................................	16
3-2		Electrical Connections		16
3-3		Process Water Connections		17
3-4		Bypass Valve Considerations		17
3-5		Galvanic Corrosion Considerations		18
3-6		Water Treatment Considerations		18
3-7		Condenser Considerations		18
		Water-Cooled Chiller Condensers		18
		Air-Cooled Chiller Condensers		19
3-8		Remote Air-Cooled Chiller Condensers		20
		Checking Motor Direction		27
		Three-Phase Compressors		27
		Water Pumps		27
3-9		Condenser Fan		27
		Water Reservoir		28
3-10		Automatic Water Make-Up Option		31
3-11		Initial Start-Up		31
3-12		Finishing Setup: Setting Up Passwords		33
CHAPTER 4:			OPERATION	35
4-1	Panel Buttons, Indicator Lights, and Switches			35
4-2		Microprocessor Controller		35
		Initial Start-up		36
4-3		Status Screens		37
GP Series Portable Chillers				iii