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Covers applicable chiller versions, regulatory compliance and directives, core safety recommendations, warranty and warnings, and flammable refrigerant gas guidance. Provides commissioning data, general technical characteristics, installation and electrical connection requirements, commissioning steps, operating principles, and structured maintenance plans including condenser cleaning, compressor service, refrigerant emission control, and end-of-life disposal. Includes troubleshooting-repairs and a check list.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/air-cooled-liquid-chiller-heat-pump-ecomfort-r32-installation-operation-and-maintenance-manual/662346/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/air-cooled-liquid-chiller-heat-pump-ecomfort-r32-installation-operation-and-maintenance-manual/662346.png","ImageObject",300,407,{"name":92,"@type":93},"Aran","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Which eComfort R32 chiller versions does this manual cover?","Question",{"text":112,"@type":113},"It applies to the eComfort range variants GAC-GAH 035-210 (basic units) and GBC-GBH 040-210 (advanced units).","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What regulatory and safety requirements must be followed before operation and maintenance?",{"text":117,"@type":113},"Inspections and requalification according to the Pressure Equipment Directive (PED) must follow local regulations where the unit is installed. The manual stresses reading and following instructions to prevent personal injury and machine damage, and using trained and licensed competent technicians.",{"name":119,"@type":110,"acceptedAnswer":120},"What are the key hazards and risks mentioned for work on the chiller?",{"text":121,"@type":113},"The manual lists risks including electrical shock, injury from rotating parts, sharp edges and heavy weight, high pressure gas, slightly flammable refrigerant, and high/low temperature components.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},662346,1793212274,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":144},137455076865,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","INSTALLATION, OPERATING AND MAINTENANCE  \nAIR COOLED LIQUID CHILLER-HEAT PUMP  \neCOMFORT R32  \n35-210 kW  \n [www.lennoxemea.com](www.lennoxemea.com)  \nMIL166E-0222 09-2024  \nTABLE OF CONTENTS  \nAIR COOLED UNITS  \nINSTALLATION, OPERATION, MAINTENANCE  \nMANUAL  \nRef.: MIL166E-0222 09-2024  \nThe present manual applies to the following chiller versions:  \neComfort range:  \n• GAC-GAH 035-210 (BASIC UNITS)  \n• GBC-GBH 040-210 (ADVANCED UNITS)  \nINSPECTIONS AND REQUALIFICATION ACCORDING PRESSURE EQUIPMENT DIRECTIVE MUST FOLLOW THE LOCAL REGULATIONS WHERE THE UNIT IS INSTALLED.  \n\n| Our company is a member of the Eurovent Certification Program, all LENNOX chillers are tested and rated in accordance with Eurovent certification program. | |\n| --- | --- |\n| Our products comply with the European standards. | |\n\nOriginal version is the English one. Other versions are translations.  \nAll the technical and technological information contained in this manual, including any drawing and technical descriptions provided 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.  \nTABLE OF CONTENTS  \nPage  \n\n| INTRODUCTION | 4 |\n| --- | --- |\n| COMPLIANCE WITH REGULATIONS AND DIRECTIVES | 5 |\n| MAIN SAFETY RECOMMENDATIONS | 6-7 |\n| WARRANTY | 8-9 |\n| WARNING | 10-11 |\n| FLAMMABLE GASES | 12-14 |\n| DATA PAGE FOR UNIT COMMISSIONING | 15 |\n| 1. GENERAL CHARACTERISTICS |  |\n| 1.1 Technical data | 16-24 |\n| 1.2 Component | 24-25 |\n| 1.3 Operation limits | 26-27 |\n| 1.4 Hydraulic system data | 28-31 |\n| 1.5 Pressure drop in the water system | 32-33 |\n| 1.6 Water flow | 34-35 |\n| 1.7 Piping drawings | 36-55 |\n| 1.8 Dimensions | 56-68 |\n| 2. INSTALLATION |  |\n| 2.1 Transport-Handling\u003Cbr>2.2  Site and shipping guidance\u003Cbr> 2.3 Unit lifting\u003Cbr>2.4  Antivibration mounting\u003Cbr>2.5 Weight distribution\u003Cbr>2.6 Installation clearances\u003Cbr> 2.7  Unit installation\u003Cbr>2.8 Electrical connections\u003Cbr>2.9 Option: Partial Heat Recovery | 69-71 |\n|  | 71 |\n|  | 71 |\n|  | 72 |\n|  | 73-78 |\n|  | 79-81 |\n|  | 82-84 |\n|  | 85-90 |\n|  | 91 |\n| 3. COMMISSIONING AND OPERATION |  |\n| 3.1 Steps to follow for commissioning the units\u003Cbr> 3.2 Unit operation: Refrigerant circuit\u003Cbr>3.3 Unit operation: Electrical and control features\u003Cbr> 3.4 Climatic control\u003Cbr>3.5 Checking the water flow rate\u003Cbr>3.6 Water analysis | 92-93 |\n|  | 94 |\n|  | 94 |\n|  | 94 |\n|  | 95 |\n|  | 96 |\n\n\n| 4. | MAINTENANCE | 97 |\n| --- | --- | --- |\n|  | 4.1 Preventive maintenance | 98 |\n|  | 4.2 Maintenance plan | 99-101 |\n|  | 4.3 Cleaning the condenser | 102-103 |\n|  | 4.4 Process for replacing a compressor on field | 104 |\n|  | 4.5 Corrective maintenance | 105 |\n|  | 4.6 Refrigerant emission control | 106 |\n|  | 4.7 Compressor maintenance | 106-108 |\n|  | 4.8 Disposal of equipment | 109 |\n|  | 4.9 Pressure relief valves | 109 |\n| 5. | END OF THE MACHINE LIFE | 109 |\n| 6. | TROUBLESHOOTING-REPAIRS |  |\n|  | 6.1 List of the most common problems | 110-113 |\n|  | 6.2 Control devices | 114 |\n|  | 6.3 Regular checks to be made: Chiller unit environment | 115 |\n|  | 6.4 Manufacturer's recommended inspections | 116 |\n| 7. | CHECK LIST | 117-118 |\n\nINTRODUCTION  \nWe remind you that these instructions must be followed for operation, maintenance, repair and decommissioning of the product. Failure to follow these instructions will result in the offender assuming the manufacturer's responsibilities.  \nYou must read and be familiar with this operating manual prior to commission the chiller.  \nPlease closely follow the instructions.  \nWe would like to stress the importance of training with respect to the correct handling of the chiller.  \nPlease consult LENNOX on the options available in this field.  \nIt is important that this manual is stored in a permanent location in the vicinity of the chiller.  \nIMPORTANT GENERAL INSTRUCTIONS  \nThis manual contains important instructions regardin","cbCaisRZsn80VnD4","https://ap.wps.com/l/cbCaisRZsn80VnD4","pdf",22823474,124,"English","# INTRODUCTION\n## COMPLIANCE WITH REGULATIONS AND DIRECTIVES\n## MAIN SAFETY RECOMMENDATIONS\n## WARRANTY\n## WARNING\n## FLAMMABLE GASES\n## DATA PAGE FOR UNIT COMMISSIONING\n# 1. GENERAL CHARACTERISTICS\n## Technical data\n## Component\n## Operation limits\n## Hydraulic system data\n## Water flow\n## Piping drawings\n## Dimensions\n# 2. INSTALLATION\n## Transport-Handling\n## Site and shipping guidance\n## Unit lifting\n## Antivibration mounting\n## Weight distribution\n## Installation clearances\n## Unit installation\n## Electrical connections\n## Option: Partial Heat Recovery\n# 3. COMMISSIONING AND OPERATION\n## Steps to follow for commissioning the units\n## Unit operation: Refrigerant circuit\n## Unit operation: Electrical and control features\n## Climatic control\n## Checking the water flow rate\n## Water analysis\n# 4. MAINTENANCE\n## Preventive maintenance\n## Maintenance plan\n## Cleaning the condenser\n## Replacing a compressor on field\n## Corrective maintenance\n## Refrigerant emission control\n## Compressor maintenance\n## Disposal of equipment\n## Pressure relief valves\n# 5. END OF THE MACHINE LIFE\n# 6. TROUBLESHOOTING-REPAIRS\n## List of the most common problems\n## Control devices\n## Regular checks to be made\n## Manufacturer's recommended inspections\n# 7. CHECK LIST","[{\"question\":\"Which eComfort R32 chiller versions does this manual cover?\",\"answer\":\"It applies to the eComfort range variants GAC-GAH 035-210 (basic units) and GBC-GBH 040-210 (advanced units).\"},{\"question\":\"What regulatory and safety requirements must be followed before operation and maintenance?\",\"answer\":\"Inspections and requalification according to the Pressure Equipment Directive (PED) must follow local regulations where the unit is installed. The manual stresses reading and following instructions to prevent personal injury and machine damage, and using trained and licensed competent technicians.\"},{\"question\":\"What are the key hazards and risks mentioned for work on the chiller?\",\"answer\":\"The manual lists risks including electrical shock, injury from rotating parts, sharp edges and heavy weight, high pressure gas, slightly flammable refrigerant, and high/low temperature components.\"}]","AIR COOLED LIQUID CHILLER-HEAT PUMP eCOMFORT R32 - Installation, Operation and Maintenance Manual | PDF",312]