[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-653740-105":59,"doc-detail-653740-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","installation-operation-manual-models-402-2072-safety-information","Installation & Operation Manual Models - 402 -2072 - safety information","","This installation and operation manual provides step-by-step guidance for installing, operating, and servicing Copper-fin II heating appliances. It instructs users to follow procedures in the stated order and warns that noncompliance may lead to severe personal injury, death, or substantial property damage. The manual emphasizes hazard awareness, safe servicing practices, and includes structured sections covering safety information, unit location, venting, gas and water connections, electrical wiring, startup checks, operating modes, and domestic hot water applications.",{"@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":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/installation-operation-manual-models-402-2072-safety-information/653740/",{"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/installation-operation-manual-models-402-2072-safety-information/653740.png","ImageObject",300,407,{"name":92,"@type":93},"Adam","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-31","2026-10-25",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What does the manual emphasize before starting installation or servicing?","Question",{"text":112,"@type":113},"It emphasizes reviewing the manual completely, performing steps in the given order, and following safety warnings to avoid severe injury, death, or substantial property damage.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which topics are covered about venting and air requirements?",{"text":117,"@type":113},"The contents include combustion air options, vent system options, general venting information, and multiple venting types such as negative draft, DirectAire, sidewall, horizontal DirectAire, direct vent, and outdoor installation.",{"name":119,"@type":110,"acceptedAnswer":120},"What checks are included in the startup section?",{"text":121,"@type":113},"Startup guidance includes checking/control water chemistry, freeze protection (if used), filling and testing the water system, purging air, checking gas leaks, verifying thermostat circuits, and confirming vent and air piping before placing the boiler into operation.","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},653740,1793030172,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":34,"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":144,"read_time":145},1374404737137,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","CFX-CHX-I-O_ 100161845_2000001375_Rev L  \nInstallation & Operation Manual Models: 402 -2072  \n| 􀀂 WARNING: |  |\n| --- | --- |\n| This manual supplies information for the installation, operation, and servicing of the appliance. It is strongly recommended that this manual and the Copper-fin II Service Manual be reviewed completely before proceeding with an installation. Perform steps in the order given. Failure to comply could result in severe personal injury, death, or substantial property damage. |  |\n\nSave this manual for future reference.  \nContents  \nHAZARD DEFINITIONS..................................................... 2  \nPLEASE READ BEFORE PROCEEDING ......................... 3  \nSAFETY INFORMATION ................................................... 4  \nTHE COPPER-FIN II --HOW IT WORKS ...................... 5-7  \nRATINGS ........................................................................... 8  \n1. DETERMINE UNIT LOCATION Location of Unit .................................................................. 9  \nRecommended Service Clearances.................................. 9  \nNon-Combustible / Combustible Flooring ........................ 10  \nCombustion Air Options .............................................. 10-13  \n2. VENTING  \nBefore You Begin ............................................................. 13  \nVent System Options ....................................................... 14  \nGeneral Venting Information ............................................ 15  \nConventional Negative Draft Venting .......................... 16-18  \nVertical DirectAire Venting .......................................... 19-21  \nSidewall Venting.......................................................... 22-24  \nHorizontal DirectAire Venting ........................................... 25  \nDirect Venting.............................................................. 26-29  \nOutdoor Installation .......................................................... 30  \n3. GAS CONNECTIONS Connecting to Gas Supply ............................................... 31  \nGas Pressure Test ........................................................... 31  \nChecking Manifold Gas Pressure .................................... 31  \nCombination Gas Valves.................................................. 32  \nChecking Gas Supply Pressure ....................................... 33  \n4. WATER CONNECTIONS Inlet & Outlet Connections ............................................... 34  \nRelief Valve ...................................................................... 35  \nHeating Boiler Installations.......................................... 35-36  \nLow Temperature Return Water Systems........................ 36  \nLow Temperature Bypass Requirements......................... 36  \nThree Way Valves in System........................................... 37  \nRadiant Floor and Snow Melt Heating Systems .............. 37  \nTypical Heating Boiler Installations .................................. 38  \nInstallation with a Chilled Water System.......................... 38  \nPrimary/Secondary Piping of a Single Boiler.............. 39  \nPrimary/Secondary Piping of Multiple Boilers ............ 40  \nBoiler w/Low Temperature Bypass Piping.................. 41  \nPrimary/Secondary Piping with Buffer Tank ............... 42  \n5. ELECTRICAL CONNECTIONS Boiler Operating Control Module...................................... 43  \nLine Voltage Connections ................................................ 44  \nLow Voltage Connections ................................................ 44  \nWiring of the Cascade...................................................... 45  \nLow Voltage Field Wiring Connections ............................ 46  \n6. STARTUP  \nCheck/Control Water Chemistry....................................... 47  \nFreeze Protection (when used) ........................................ 47  \nFill and Test Water System .............................................. 48  \nPurge Air from","cbCaijOvjZlenF8J","https://ap.wps.com/l/cbCaijOvjZlenF8J","pdf",10423319,84,"English","# HAZARD DEFINITIONS\n# PLEASE READ BEFORE PROCEEDING\n# SAFETY INFORMATION\n# THE COPPER-FIN II -HOW IT WORKS\n# RATINGS\n# 1. DETERMINE UNIT LOCATION\n# 2. VENTING\n# 3. GAS CONNECTIONS\n# 4. WATER CONNECTIONS\n# 5. ELECTRICAL CONNECTIONS\n# 6. STARTUP\n# 7. OPERATING INFORMATION\n# 8. DOMESTIC WATER HEATER APPLICATION","[{\"question\":\"What does the manual emphasize before starting installation or servicing?\",\"answer\":\"It emphasizes reviewing the manual completely, performing steps in the given order, and following safety warnings to avoid severe injury, death, or substantial property damage.\"},{\"question\":\"Which topics are covered about venting and air requirements?\",\"answer\":\"The contents include combustion air options, vent system options, general venting information, and multiple venting types such as negative draft, DirectAire, sidewall, horizontal DirectAire, direct vent, and outdoor installation.\"},{\"question\":\"What checks are included in the startup section?\",\"answer\":\"Startup guidance includes checking/control water chemistry, freeze protection (if used), filling and testing the water system, purging air, checking gas leaks, verifying thermostat circuits, and confirming vent and air piping before placing the boiler into operation.\"}]","Installation & Operation Manual Models - 402 -2072 - safety information | PDF",1792898177,212]