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Contains a structured table of contents across product description, specifications, venting, wiring, start-up, service, troubleshooting, and parts.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/technology/","Technology",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/bsi-series-gas-fired-natural-draft-steam-boilers-installation-instructions/640885/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/bsi-series-gas-fired-natural-draft-steam-boilers-installation-instructions/640885.png","ImageObject",300,407,{"name":42,"@type":43},"Aurelia","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-27","2026-10-22",true,{"@type":52,"interactionType":53,"userInteractionCount":30},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"Who is responsible for installation according to the manual’s warnings?","Question",{"text":62,"@type":63},"The manual instructs that only qualified personnel should install or service the boiler. If the installer is not qualified, it says not to install or service the boiler.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What safety risk does the manual highlight regarding carbon monoxide?",{"text":67,"@type":63},"It warns that carbon monoxide is odorless and deadly and can enter the home from malfunctioning fuel-burning products or vent failures. It recommends installing CO alarms near bedrooms on all building levels.",{"name":69,"@type":60,"acceptedAnswer":70},"Why must airflow into or around the boiler not be blocked?",{"text":71,"@type":63},"The manual states that insufficient air may cause carbon monoxide production or a fire. It explicitly instructs not to block air flow into or around the boiler.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},640885,1793006975,{"code":4,"msg":81,"data":82},"success",[83,87,91,95,100,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":92,"show_sort_weight":93,"slug":94},"Exam",70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":102,"slug":103},6,50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":101,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":30,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":139,"language":140,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":12,"update_tm":144,"read_time":145},1099514068365,"https://ap-avatar.wpscdn.com/avatar/10000253d8d9f28188e?_k=1776742907772140068","D E S I G N E D T O L E A D   \nBSI Series  \nGas-Fired Natural Draft Steam Boilers  \nINSTALLATION INSTRUCTIONS  \nThese instructions must be affixed on or adjacent to the boiler  \nModels:  \n• BSI069 • BSI207  \n• BSI103 • BSI241  \n• BSI138 • BSI276  \n• BSI172 • BSI311  \n• BSI346  \n• BSI380  \nWARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury, or loss of life. For assistance or additional information, consult a qualified installer, service agency or the gas supplier. Read these instructions carefully before installing.  \nManufacturer of Hydronic Heating Products  \nP.O. Box 14818 3633 I. Street Philadelphia, PA 19134 [www.crownboiler.com](www.crownboiler.com)  \nWARNINGS FOR THE HOMEOWNER  \nFOLLOW ALL INSTRUCTIONS and warnings printed in this manual and posted on the boiler.  \nINSPECT THE BOILER ANNUALLY. To keep your boiler safe and efficient, have a service technician follow the Service checklist near the end of this manual.  \nIF YOU ARE NOT QUALIFIED to install or service boilers, do not install or service this one.  \nTHE BOILER MAY LEAK WATER at the end of its useful life. Be sure to protect walls, carpets, and valuables from water that could leak from the boiler.  \nPROTECT YOUR HOME IN FREEZING WEATHER. A power outage, safety lockout, or component failure will prevent your boiler from lighting. In winter, your pipes may freeze and cause extensive property damage. Do not leave the heating system unattended during cold weather  \nunless alarms or other safeguards are in place to prevent such damage  \nDO NOT BLOCK AIR FLOW into or around the boiler. Insufficient air may cause the boiler to produce carbon monoxide or start a fire.  \nKEEP FLAMMABLE LIQUIDS AWAY from the boiler, including paint, solvents, and gasoline. The boiler may ignite the vapors from the liquids causing explosion or fire.  \nKEEP CHILDREN AND PETS away from hot surfaces of the boiler, boiler piping, and vent pipe.  \nCARBON MONOXIDE (CO) is an odorless, deadly gas that may be introduced into your home by any malfunctioning fuel-burning product or vent system failure. Consider installing CO alarms near bedrooms in all levels of the building to warn you and your family of potential CO exposure.  \n WARNINGS FOR THE INSTALLER  \nREAD THIS ENTIRE MANUAL before attempting installation, start-up, or service. Improper installation, adjustment, alteration, service, or maintenance may cause serious property damage, personal injury, or death.  \nDO NOT DISCONNECT PIPE FITTINGS on the boiler or in the heating system without first verifying that the system is cool and free of pressure and that your clothing will protect you from a release of hot water or steam. Do not rely solely on the boiler’s temperature and pressure gage when making this judgment.  \nUSE PROPER PERSONAL PROTECTION EQUIPMENT when servicing or working near the boiler. Materials of construction, flue products, and fuel contain alumina, silica, heavy metals, carbon monoxide, nitrogen oxides, and/or other toxic or harmful substances that can are hazardous to health and life and that are known to the State of California to cause cancer, birth defects, and other reproductive harm.  \nINSTALL ALL GUARDS, cover plates, and enclosures before operating the boiler.  \nSIZE THE BOILER PROPERLY relative to the design heat load or, if using domestic hot water priority, the peak hot water load, whichever is larger. A grossly oversized boiler will cycle excessively and this will lead to premature failure of the boiler and its components. Our warranty does not apply to damage from excessive cycling.  \nADHERE TO ALL LOCAL CODE REQUIREMENTS. Contact your local code inspector prior to installation. In the absence of a local code, adhere to the National Fuel Gas Code ANSIZ223. 1/NFPA 54 or CAN/CSA B149. 1, Natural Gas and Propane Installation Code.  \nALL WIRING must comply with the National ElectrIcal Code ANSI/NFPA 70 (in the USA) or the Canadian Electrical Code CSA C22.","cbCaicynjpAb6yhi","https://ap.wps.com/l/cbCaicynjpAb6yhi","pdf",1773265,56,"English","# Product Description\n# Specifications\n# Before Installing\n# Locating the Boiler\n# Air for Combustion & Ventilation\n# Venting\n# Gas Piping\n# System Piping\n# Indirect Water Heater Piping\n# Wiring\n# Start-Up & Checkout\n# Service & Maintenance\n# Troubleshooting\n# Parts\n# Appendix A: Knockdown Boiler Assembly","[{\"question\":\"Who is responsible for installation according to the manual’s warnings?\",\"answer\":\"The manual instructs that only qualified personnel should install or service the boiler. If the installer is not qualified, it says not to install or service the boiler.\"},{\"question\":\"What safety risk does the manual highlight regarding carbon monoxide?\",\"answer\":\"It warns that carbon monoxide is odorless and deadly and can enter the home from malfunctioning fuel-burning products or vent failures. It recommends installing CO alarms near bedrooms on all building levels.\"},{\"question\":\"Why must airflow into or around the boiler not be blocked?\",\"answer\":\"The manual states that insufficient air may cause carbon monoxide production or a fire. It explicitly instructs not to block air flow into or around the boiler.\"}]","BSI Series Gas-Fired Natural Draft Steam Boilers - Installation Instructions | PDF",1792712035,141]