[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-662647-105":3,"detail-sidebar-cat-0-en-105":80,"doc-detail-662647-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","intens-a-fyre-tm-raised-hearth-installation","INTENS-A-FYRE TM - Raised Hearth Installation","","Installation instructions for INTENS-A-FYRE TM fireplace Model #2822 and #3622, including warranty and fire-safety warnings requiring strict adherence. The document specifies local permit/code checks, prohibits altering critical inner-block dimensions (B and G), and provides raised hearth and non-raised hearth installation requirements. It details concrete base and footing construction, reinforcement requirements, insulation and clearance distances to combustibles, hearth dimensions, louver inlet/outlet surface area constraints, ducting limitations, and directs users to diagrams and dealer or factory assistance.",{"@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/intens-a-fyre-tm-raised-hearth-installation/662647/",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/intens-a-fyre-tm-raised-hearth-installation/662647.png","ImageObject",300,407,{"name":42,"@type":43},"Aurelia","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-29","2026-10-28",true,{"@type":52,"interactionType":53,"userInteractionCount":22},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What safety warnings apply before installing Model #2822 or #3622?","Question",{"text":62,"@type":63},"Failure to follow the installation instructions voids the warranty and creates a fire hazard risk, potentially leading to loss of life. Strict adherence is required before any installation begins.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"Which dimensions must not be altered, and what should be done if a wider fireplace is desired?",{"text":67,"@type":63},"Do not alter dimensions B or G, which specify the width and depth of the inner block heat chamber. If a wider structure is needed, move the outer veneer walls to the desired dimension.",{"name":69,"@type":60,"acceptedAnswer":70},"What are the concrete base and reinforcement requirements for the fireplace footings?",{"text":71,"@type":63},"Create a properly reinforced concrete base extending below the frost line, with at least 12 inches thickness and at least 6 inches on each side of the footing. Use no less than eight #4 reinforcement rod pieces laid at right angles; refer to dimensions D and E and add 12 inches to each side for the base size, and use a concrete base of at least 4000 psi.","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},662647,1793221268,{"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":22,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":101,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":79,"read_time":143},1099514068365,"https://ap-avatar.wpscdn.com/avatar/10000253d8d9f28188e?_k=1776742907772140068","INTENS-A-FYRE TM  \nThis instruction is for Model \\#2822 and \\#3622 units.  \nFailure to follow these installation Instructions will void your warranty and will cause a Fire Hazard and property damage which may result in Loss of Life. These installation instructions are an integral part of this tested listed unit. Strict adherence is required. Prior to installation of any model 2822 and 3622 fireplace, check with state and local building officials regarding: building permits or licences and codes that apply to your area. DO NOT alter dimensions B or G stating the width and depth of the inner block heat chamber. If the owner wants a wider fireplace structure move the outer veneer walls to the desired dimension. If you have  \nDIMENSION E  \ninsulation  \nceiling  \n16\" min.  \nG  \nK  \nF H  \n16\" hearth ext. shown  \n10\" to 14\"  \nfooting block  \n6\" min. Ext.  \n12\" thick concrete footing  \nDIMENSION D  \ninsulation insulation  \n96\" B  \nC C  \n4\"  \n80\"  \nmax.  \nA  \n4\"cap 8\"block  \n4\"cap 8\"block  \nfooting block  \n12\" thick concrete footing  \n6\" EXT.  \nany questions, call your dealer or (218) 547-3393 for factory direct assistance.  \nside view  \nRAISED HEARTH INSTALLATION  \n12\" min.  \n6\" EXT.  \nModel \\#2822  \nDimension with 2\" insul. 4\" insul.  \nA 28\" 28\"  \nB 32\" 32\"  \nC 2\" 2\"  \nD 52\" 56\"  \nE 38\" 40\"  \nF 22\" 22\"  \nG 28\" 28\"  \nH 6\" 6\"  \nK 7\" 7\"  \nmasonry front minimum 64\"  \nModel \\#3622  \nDimension with 2\" insul. 4\" insul. A 36\" 36\"  \nB 40\" 40\"  \nC 2\" 2\"  \nD 60\" 64\"  \nE 38\" 40\"  \nF 22\" 22\"  \nG 28\" 28\"  \nH 6\" 6\"  \nK 7\" 7\"  \nmasonry front minimum 72\"  \n6\" min. Ext.  \nDIAGRAM \\#1 2-16-92 by Don W. DIAGRAM \\#2  \nCompletely read and understand these instructions before starting your installation.  \nFOR CORNER INSTALLATIONS OR STACKING UNITS ON TWO LEVELS SEE THE BACK PAGE FOR DIMENSIONAL INFORMATION.  \n1. Pour a properly reinforced concrete base for the fireplace footings with a minimum foundation not less than (12) twelve inches in thickness extending at least (6) six inches on each side of the footing. This footing and base MUST extend below the frost line. Use no less than (8) eight pieces of \\#4 reinforcement rod laid at right angles to each other in the base. For the base size refer to dimensions D and E and add (12) twelve inches to each. The concrete base must be no less than a 4000 psi mixture, poured on fill material in accordance with state and local codes. Failure to create a properly reinforced footing will result in structural damage and may create a fire hazard.  \n2. Construct the footing using 8 x 12 x 16 cement block up to a height of 4\" below the finished floor level. At this point the foundation block should reduced to allow for the thickness of the outer veneer material, and if an outside installation, a minimum of a 4\" insulation barrier. A 4\" concrete slab is to be cast on this footing level with the finished floor height with no less than 4 pieces of \\#4 rerod cross lapped and tied. See diagrams on this page. CAUTION: DO NOT ALLOW THE LOWER CONCRETE SLAB TO CONTACT THE OUTER VENEER WALL ON AN OUTSIDE CONSTRUCTION. If this would occur severe cold transfer will occur. If this installation requires vertical ducting for outside combustion air see step \\#5 before continuing. If ducting to the right or left side for an air intake see Diagram \\#3 . Do not duct vertically within the heat chamber. Note: A metal plate is provided to rest the hearth stone onto for Raised Hearth Installations. Position this plate on top of 4 x 8 x 16 cement block. See diagram \\#3 page 2. If brick or stone are to be used in place of the louvers, the inlet must be 256 sq. surface inches and the outlet 256 surface inches for model 2822 and for model 3622 the sq. surface inches should be 320 and the outlet 320 surface inches. A reduction of these will increase heat and result in unit failure.  \n3. The minimum side distance from a combustible wall to the fireplace opening is (19) nineteen inches. If a raised hearth is used it must be noncombustible and extend a","cbCaifYtVJjUkH9W","https://ap.wps.com/l/cbCaifYtVJjUkH9W","pdf",125344,"English","# Installation Instructions Overview\n## Pre-Installation Safety and Compliance\n## Dimensional Constraints and Layout Guidance\n# Raised Hearth Installation Requirements\n## Concrete Base and Reinforcement\n## Footing Construction and Slab Casting\n## Hearth Clearances, Height, and Non-Combustible Rules\n# Non-Raised Hearth and Reduced Height Installations\n## Dimensional Diagrams and Limitations","[{\"question\":\"What safety warnings apply before installing Model #2822 or #3622?\",\"answer\":\"Failure to follow the installation instructions voids the warranty and creates a fire hazard risk, potentially leading to loss of life. Strict adherence is required before any installation begins.\"},{\"question\":\"Which dimensions must not be altered, and what should be done if a wider fireplace is desired?\",\"answer\":\"Do not alter dimensions B or G, which specify the width and depth of the inner block heat chamber. If a wider structure is needed, move the outer veneer walls to the desired dimension.\"},{\"question\":\"What are the concrete base and reinforcement requirements for the fireplace footings?\",\"answer\":\"Create a properly reinforced concrete base extending below the frost line, with at least 12 inches thickness and at least 6 inches on each side of the footing. Use no less than eight #4 reinforcement rod pieces laid at right angles; refer to dimensions D and E and add 12 inches to each side for the base size, and use a concrete base of at least 4000 psi.\"}]","INTENS-A-FYRE TM - Raised Hearth Installation | PDF",15]