Sterling GP Series specifications Maintenance, Troubleshooting, Appendix

4-1 Panel Buttons, Indicator Lights, and Switches		22
	Microprocessor Controller	22
4-2	Initial Start-up	23
4-3	Status Screens	25
4-4	Access Levels	26
4-5	Controller Setpoints	28
4-6	Alarms	30
4-7	Optional Communications	30
CHAPTER 5: MAINTENANCE		32
5-1	Lubrication	32
5-2	Filter Cleaning	32
5-3	Maintaining the Condenser	32
	Air- and Remote Air-Cooled Chillers	32
	Water-Cooled Chillers	32
5-4	Maintaining the Evaporator	33
5-5 Evaporator Process Piping Y-Strainer		33
5-6	Preventative Maintenance Service	33
CHAPTER 6: TROUBLESHOOTING		34
CHAPTER 7: APPENDIX		36
7-1	Returned Material Policy	36
	Credit Returns	36
7-2	Technical Assistance	37
	Parts Department	37
	Service Department	37
	Sales Department	37
	Contract Department	37
7-3	Specifications	38
	Air-Cooled Portable Chillers	38
	Water-Cooled Portable Chillers	40
7-4 Pump Curves, Flow, and Pressure Considerations		42
	60 Hertz Pump Curves	42
7-5	Electrical Schematic	44

GP Series Portable Chillers iv