Page 3 - Safety Considerations
PS QuarterHorse Series Chillers Page 3 Safety Considerations PS Series Chillers are designed to provide safe and reliable operation wheninstalled and operated within design specifications, following national and localsafety codes. To avoid possible personnel injury or equipment damage when installin...
Page 4 - Table of Contents
Page 4 PS QuarterHorse Series Chillers Table of Contents 1 General Information ................................................. 7 1-1 Introduction 1-2 Necessary Documents 1-3 Models Covered 1-4 Available Options 1-5 Uncrating Your New Chiller 1-6 In the Event of Shipping Damages 1-7 If the Shipment...
Page 6 - Charts and Figures
Page 6 PS QuarterHorse Series Chillers Charts and Figures 1 PS050A Process Pump Curves 10 2 PS Series Chiller Specifications 10 3 Ethylene Glycol Curve 13 4 Overhead Piping 14
Page 7 - General Information; -2 Necessary Documents
PS QuarterHorse Series Chillers Page 7 1 General Information 1-1 Introduction PS Series Water Chillers are reliable, accurate, and easy-to-use air cooled chillersdesigned for use with water/glycol. Standard range of operation is 50 ° F to 70 ° F (10°C to 21°C). This PS chiller is a ¼ hp (187 W) mode...
Page 8 - -4 Available Options; -5 Uncrating Your New Chiller
Page 8 PS QuarterHorse Series Chillers 1-4 Available Options PS Series chillers are available with options that tailor the unit to your requirements.Some are factory installed, some can be retrofitted in the field. Consult your localApplication Engineering Sales Representative. Some of these options...
Page 9 - -6 In the Event of Shipping Damages; -7 If the Shipment is Not Complete
PS QuarterHorse Series Chillers Page 9 1-6 In the Event of Shipping Damages Important! According to the contract terms and conditions of the Carrier, the responsibility of the Shipper ends at the time and place of shipment. ; Notify the transportation company’s local agent. ; Hold the damaged goods ...
Page 11 - Chiller Installation; -1 Electrical Connections
PS QuarterHorse Series Chillers Page 11 2 Chiller Installation 2-1 Electrical Connections Check serial tag voltage and amperage requirements and make sure your electricalservice conforms. See Figure 2 on Page 10 for total running amps. ; Electrical connections must comply with all applicable electri...
Page 12 - -3 PS Condenser Air Supply
Page 12 PS QuarterHorse Series Chillers Process Water Bypass All PS chillers have an internal bypass device. If the process flow becomes blockedduring chiller operation, this component allows water to flow through the chiller. Thisprotects the chiller from freeze-up, excessive pressures, and pump da...
Page 14 - -5 Overhead Process Considerations
Page 14 PS QuarterHorse Series Chillers 2-5 Overhead Process Considerations If your application has chilled water or process piping above the reservoir fill and ventlevel, install a standpipe to a point 1’ (30 cm) above the highest point in the system. In applications where the process or its piping...
Page 15 - Sequence of Operation; -1 Chilled Water Circuit; -2 Refrigeration Circuit
PS QuarterHorse Series Chillers Page 15 3 Sequence of Operation Important! The PS unit has a leaving water temperature range of 50°F to 70°F (10°C to 18°C). Do not attempt to run the PS unit outside this temperature range or damage to the unit may occur . 3-1 Chilled Water Circuit ; Process cooling ...
Page 17 - PS-025 QuarterHorse Series; hp Portable Chiller; Operation and Installation Manual
PS-025 QuarterHorse Series 0.25 hp Portable Chiller Operation and Installation Manual
Page 19 - Microprocessor Control; -2 Setting the Process Water Temperature
PS QuarterHorse Series Chillers Page 19 5 Microprocessor Control 5-1 Introduction Standard PS Series chillers use a microprocessor based controller. The controller is amodular, self-contained unit that can slide from its mounting housing. It is factory setand adjusted; no field adjustment to the int...
Page 21 - Routine Maintenance; -2 Condenser Maintenance
PS QuarterHorse Series Chillers Page 21 6 Routine Maintenance 6-1 Lubrication Every three months, grease all fan motors and pump motors that do not havepermanently sealed bearings. Remove grease relief plug (motors only) before addinggrease. Failure to do so may result in dislodging the bearing grea...
Page 23 - Troubleshooting Guide
PS QuarterHorse Series Chillers Page 23 7 Troubleshooting Guide Problem Possible cause Solution No power. Check main disconnectfuses, wiring, and power leadto the unit. Wrong voltage supplied tothe chiller. Voltage must be within plusor minus 10% of thenameplate rating. Defective on/off switch. Repl...
Page 24 - Service Notes
Page 24 PS QuarterHorse Series Chillers Service Notes
Page 26 - Parts Department
Page 26 PS QuarterHorse Series Chillers Parts Department Call toll-free 7am–6pm CST [800] 423-3183 or call [ 847 ] 273 - 7700 The AEC/Application Engineering Parts Department at AEC, Inc. is ready to provide the parts to keep your systemsup and running. AEC/Application Engineering replacement parts ...
Page 27 - Warranty
Warranty AEC, Inc. warrants all equipment manufactured by it to be free from defects in workmanship and material when used under recommended conditions. The Company’s obligation is limited to repairor replace FOB the factory any parts that are returned prepaid within one year of equipmentshipment to...
