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Emerson Fluid Chiller, Руководство пользователя

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Emerson Fluid Chiller Скачать руководство пользователя страница 57

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Содержание Fluid Chiller

Страница 1: ...Precision Cooling For Business Critical Continuity Liebert Process Fluid Chiller User Manual 1 5 10 Tons 50 60 Hz ...

Страница 2: ......

Страница 3: ... 4 1 3 7 Circuit Setter 4 1 3 8 Ball Valve 4 1 3 9 High Temperature Thermostat 4 1 3 10 Low Flow Switch 4 1 3 11 RCM8 Monitor 4 2 0 INSTALLATION 2 1 Equipment Inspection 5 2 2 Location Considerations 5 2 3 Piping Connections 5 2 4 Electrical Connections 6 2 5 Preparation of Glycol Solution 6 2 6 Start up 7 3 0 OPERATION 3 1 Pre Startup Checklist 10 3 2 Startup Procedure 10 3 3 Overview of Operatio...

Страница 4: ...NUAL SUPPLEMENT 4A 1 Product Description 18A 4A 1 1 Additional Equipment 18A 4A 2 Temperature Control for 8 and 10 Ton Process Chiller 18C 4A 3 Temperature Setpoint for Chiller 18E 4A 4 Flow Control 18E 5 0 TROUBLESHOOTING 6 0 SEMIANNUAL MAINTENANCE INSPECTION CHECKLIST 7 0 PARTS 7 1 Parts List 24 8 0 APPENDIX A EMERGENCY WATER SOURCE MODULE 8 1 Model Numbers 34 8 2 Typical Application 34 8 3 Sequ...

Страница 5: ...el Control and Chiller System 40 Figure 12 General Piping Arrangement at WLC Module 43 Figure 13 Cabinet Dimensions and Mounting 44 Figure 14 Electrical Connections at WLC Module 45 Figure 15 Electrical and Piping Connections at the Process Chiller 46 Figure 16 Level Control and Alarm Option Module Electrical Schematic 47 Tables Table 1 Model Number Designation 1 Table 2 Typical Propylene Glycol D...

Страница 6: ......

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Страница 16: ...Figure 2A General piping arrangement 8 and 10 ton air cooled models 9A Installation ...

Страница 17: ... and 10 ton air cooled models Table 5A Dimensional data 8 and 10 ton air cooled Model Numbers Dimensional Data in mm Module Weight Net Ibs kg 60 HZ 50 HZ A B C D PF096A PS095A 77 1956 39 1 4 997 38 1 2 978 5 1 2 140 750 340 PS120A PS119A A C Installation 9B ...

Страница 18: ...Figure 2C Electrical field connections 8 and 10 ton air cooled models 9C Installation ...

Страница 19: ...onal Data 8 10 ton air cooled models with thermal storage tank cabinet Model Numbers Dimensional Data in mm Module Weight Storage Tank empty lbs kg Capacity gal L 60 Hz A B C D E PS096A 77 1956 39 1 4 997 38 1 2 978 5 1 2 140 69 1 4 1759 1170 531 100 380 PS120A Note Add weight of fluid for operating weight C A 30 Installation 9D ...

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Страница 29: ...9 4 per circuit R 22 Internal Glycol Volume without 100 gallon storage tank 12 4 gallons 8 ton model PS096A 12 6 gallons 10 ton model PS120A Multistage Circulating Pump The model number indication for the multistage pump is an M or R in the ninth character of the model number For example PS096A AM40 1 Fully unscrew the pin located in the drain plug 2 Close the discharge valve 3 Remove the vent plu...

Страница 30: ...Figure 3A Process chiller pump performance 60 Hz 18B Maintenance ...

Страница 31: ...evaporator inlet Figure 3B shows a schematic representation of this piping system Figure 3B Piping bypass to evaporator inlet The system is factory piped and wired Figure 3C shows the connections to the control board Figure 3C Electronic hot gas bypass valve Compressor Condenser SDR 4 TCB Receiver Catch Aall See All Solenoid Valve TEV Distributor External Equalizer Evaporator SDR 4 Fitting size av...

Страница 32: ...lowing pins P7 Temperature sensor enable selector P9 Close on rise logic selector P12 Valve selector In addition a jumper can be field installed on the following pins to troubleshoot operation of the valve P5 Force valve open valve opens and remains open as long as jumper is installed P6 Force valve closed valve closes and remains closed as long as jumper is installed 18D Maintenance ...

Страница 33: ...disconnect it from the controller and measure the resistance Figure 3E shows the relationship between temperature and resistance Figure 3E Temperature sensor resistance 4A 4 Flow Control A circuit setter is factory installed in the supply line and a ball valve is factory installed in a bypass loop The desired system flow to the load should be set by adjusting the circuit setter to the required flo...

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Страница 64: ...d to are trademarks or registered trademarks of their respective owners Technical Support Service Web Site www liebert com Monitoring 800 222 5877 monitoring emersonnetworkpower com Outside the US 614 841 6755 Single Phase UPS 800 222 5877 upstech emersonnetworkpower com Outside the US 614 841 6755 Three Phase UPS 800 543 2378 powertech emersonnetworkpower com Environmental Systems 800 543 2778 Ou...

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