LG LCWW Manuals

Manuals and User Guides for LG LCWW. We have 1 LG LCWW manual available for free PDF download: Operation & Maintenance Manual

LG LCWW Operation & Maintenance Manual (119 pages)

Water-Cooled SCREW Chiller

Brand: LG | Category: Chiller | Size: 8.12 MB

Cautions For Safety _ Warning/caution3................................................................................................................................................................

Caution5................................................................................................................................................................

Table Of Contents8................................................................................................................................................................

Introduction9................................................................................................................................................................

System Structure9................................................................................................................................................................

Nomenclature10................................................................................................................................................................

Name Plate10................................................................................................................................................................

Main Unit Conversions11................................................................................................................................................................

13 3. Structure Of Screw Chiller13................................................................................................................................................................

Chiller Cycle13................................................................................................................................................................

Main Components Of Screw Chiller14................................................................................................................................................................

22 4. Control System22................................................................................................................................................................

Components Of Control Panel And Main Parts22................................................................................................................................................................

Outside View Of Startup Panel - Stan29................................................................................................................................................................

Basic Control Algorithm30................................................................................................................................................................

Bms Support Function31................................................................................................................................................................

Control Screen (product Function32................................................................................................................................................................

Screw Chiller Timing Sequence34................................................................................................................................................................

Product Protection Function70................................................................................................................................................................

Check And Trou73................................................................................................................................................................

Check74................................................................................................................................................................

Commissioning76................................................................................................................................................................

Preparation For Commissioning78................................................................................................................................................................

Commissioning And Startup85................................................................................................................................................................

Startup Procedure After Stopping Run86................................................................................................................................................................

Stop Running The Product87................................................................................................................................................................

Maintenance88................................................................................................................................................................

Periodic Inspection91................................................................................................................................................................

Maintenance During Off-season95................................................................................................................................................................

Periodical Maintenance Table96................................................................................................................................................................

Operation Inspection Table98................................................................................................................................................................

Oil Maintenance99................................................................................................................................................................

General Maintenance100................................................................................................................................................................

Troubleshooting104................................................................................................................................................................

Chiller Problems And Actions115................................................................................................................................................................

Actions For Screw Compressor Status117................................................................................................................................................................

Operation Record118................................................................................................................................................................