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Flexible design solutions to meet YOUR needs and uncompromising attention to detail. Engineered to last, simple to maintain and Quality that comes as standard. Information on local contacts at [www.lennoxeurope.com](www.lennoxeurope.com).  \nAll the technical and technological information contained in this manual, including any drawing and technical descriptions  \nprovided by us, remain the property of Lennox and must not be utilised (except in operation of this product), reproduced, issued to  or made available to third parties without the prior written agreement of Lennox.   \nInstallation-Operation-Maintenance manual (IOM)• AIR COOLED CHILLERS & SPLIT UNITS-0105-E • 1 •  \n• 2 • Installation-Operation-Maintenance manual (IOM)• AIR COOLED CHILLERS & SPLIT UNITS-0105-E  \nTABLE  \nOF CONTENTS  \n1- PREFACE ................................................................ 4  \nPED Declaration .................................................. 5  \n2- WARRANTY ...................................................... 6  \n2.1-Safety ....................................................... 6  \n3- INSTALLATION .................................................... 7  \n3.1-Transport ..................................................... 7  \n3.2-Lifting ........................................................ 8  \n3.3-Lay-out and installation requirements ............................... 9  \n3.4-Water connections ............................................ 10  \n3.5-Electrical connections .......................................... 11  \n3.6-Sound levels ................................................. 12  \n3.7-Connections of split units ........................................ 12  \n3.8-Ducted units installation ......................................... 17  \n4- PRELIMINARY CHECKS ........................................... 18  \n4.1-Limits ....................................................... 18  \n4.2-Refrigeration circuit checks and recommendations .................... 18  \n4.3-Hydraulic system installation ckecks ............................... 18  \n4.4-Installation of external hydraulic components (supplied loose by LENNOX) . 18  \n4.5-Check list before start-up ....................................... 18  \n5- UNIT START-UP .................................................. 22  \n5.1-Checks to be made during start-up  \n5.2-Oil charge  \n5.3-Refrigerant charge  \n6- OPERATION ..................................................... 23  \n6.1-CLIMATIC™ control ........................................... 24  \n6.2-Unit operation ................................................ 26  \n7. MAINTENANCE .................................................. 31  \n7.1-Weekly maintenance ........................................... 31  \n7.2-Annual maintenance ........................................... 31  \n7.3-Cleaning the condenser ......................................... 32  \n7.4-Compressor oil drainage ........................................ 32  \n7.5-Important .................................................... 32  \n8 TROUBLESHOOTING-REPAIRS .................................... 33  \n8.1 List of the most common problems ","cbCaimPWF0IL2bjF","https://ap.wps.com/l/cbCaimPWF0IL2bjF","pdf",13215678,98,"English","# 1- PREFACE\n# 2- WARRANTY\n## 2.1-Safety\n# 3- INSTALLATION\n## 3.1-Transport\n## 3.2-Lifting\n## 3.3-Lay-out and installation requirements\n## 3.4-Water connections\n## 3.5-Electrical connections\n## 3.6-Sound levels\n## 3.7-Connections of split units\n## 3.8-Ducted units installation\n# 4- PRELIMINARY CHECKS\n## 4.1-Limits\n## 4.2-Refrigeration circuit checks and recommendations\n## 4.3-Hydraulic system installation ckecks\n## 4.4-Installation of external hydraulic components\n## 4.5-Check list before start-up\n# 5- UNIT START-UP\n## 5.1-Checks to be made during start-up\n## 5.2-Oil charge\n## 5.3-Refrigerant charge\n# 6- OPERATION\n## 6.1-CLIMATIC™ control\n## 6.2-Unit operation\n# 7- MAINTENANCE\n## 7.1-Weekly maintenance\n## 7.2-Annual maintenance\n## 7.3-Cleaning the condenser\n## 7.4-Compressor oil drainage\n## 7.5-Important\n# 8 TROUBLESHOOTING-REPAIRS\n## 8.1 List of the most common problems\n## 8.2 Control devices\n## 8.3 Operation and start-up check sheet\n## 8.4 Regular checks to be made\n## 8.5 Manufacturer’s recommended inspections\n# ANNEXES","[{\"question\":\"What should be done before commissioning the chiller?\",\"answer\":\"Read the operating manual and follow its instructions closely before commissioning the chiller. Ensure training for correct handling and store the manual in a permanent location near the unit.\"},{\"question\":\"What topics are covered under installation?\",\"answer\":\"Installation guidance includes transport, lifting, layout and installation requirements, water and electrical connections, sound levels, connections of split units, and installation of ducted units.\"},{\"question\":\"How does the manual guide operation and maintenance?\",\"answer\":\"Operation sections cover CLIMATIC™ control and unit operation. Maintenance sections provide weekly and annual schedules, condenser cleaning, compressor oil drainage, and additional important notes.\"}]","Air Cooled Chillers & Split Units - Installation-Operation-Maintenance Manual | PDF",247]