{"id":35410,"date":"2026-09-08T15:53:01","date_gmt":"2026-09-08T13:53:01","guid":{"rendered":"https:\/\/ness.de\/?p=35410"},"modified":"2026-09-08T15:53:03","modified_gmt":"2026-09-08T13:53:03","slug":"burner-maintenance-for-combustion-and-boiler-systems","status":"publish","type":"post","link":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/","title":{"rendered":"Burner maintenance for combustion and boiler systems"},"content":{"rendered":"<div  class='flex_column av-11rjrqz-beec59bdb2be4876cd34872d1a41a2b3 av_one_full  avia-builder-el-0  el_before_av_one_full  avia-builder-el-first  first flex_column_div  '     ><section  class='av_textblock_section av-lf12zr3y-ddcced2301d4136870144ce6838452ff '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h1 class=\"text-display-large-bold pt6\" dir=\"ltr\">Burner maintenance: Why focusing on the burner alone is not enough<\/h1>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lf130lmi-921f4dab3b009819c8c8b199587631e8\">\n.avia-image-container.av-lf130lmi-921f4dab3b009819c8c8b199587631e8 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lf130lmi-921f4dab3b009819c8c8b199587631e8 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lf130lmi-921f4dab3b009819c8c8b199587631e8 av-styling- avia-align-center  avia-builder-el-2  el_after_av_textblock  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-35352 avia-img-lazy-loading-not-35352 avia_image ' src=\"https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-1030x328.jpg\" alt='' title='Slider-Brennerwartung-Titelbild'  height=\"328\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-1030x328.jpg 1030w, https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-300x95.jpg 300w, https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-768x244.jpg 768w, https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-1536x489.jpg 1536w, https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-2048x652.jpg 2048w, https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-1500x477.jpg 1500w, https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-705x224.jpg 705w, https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1-1320x420.jpg 1320w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><\/p><\/div><div  class='flex_column av-5w4c8dr-3c3b67449222ce84eee721b1d9cd3d34 av_one_full  avia-builder-el-3  el_after_av_one_full  avia-builder-el-last  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-lks90ni0-a2284c6f24e28c9763f304282a95e15f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>When it comes to burner maintenance, the first thing that springs to mind is the burner itself. But that is not the whole picture. A combustion system consists of many components that work closely together: fuel supply, control and safety systems, as well as combustion and emissions. If you want to operate your system reliably and efficiently, you need to keep an eye on the whole system as a whole.<\/p>\n<h3>Maintenance starts with the burner, but it doesn\u2019t stop there<\/h3>\n<p>Regular inspection and cleaning of the burner are essential. This includes, for example, checking wear parts as well as inspecting the ignition system, flame head, blower and air ducts. However, the surrounding systems are just as important: fuel lines, pressure and safety switches, flame monitoring, the automatic combustion control system and safety interlocks are all part of this. Only by considering all these factors together can the condition of the plant be properly assessed.<\/p>\n<h3>What combustion reveals about plant operations<\/h3>\n<p>Maintenance is not just about checking individual components. Combustion output and combustion quality also play a major role. By checking and optimising combustion and O\u2082 control, you can reduce fuel consumption and emissions whilst improving energy efficiency. This is complemented by emission measurements and their documentation. Low-NOx solutions may also be relevant here. In this way, potential areas for optimisation can be identified straight away during maintenance.<\/p>\n<h3>What happens if something doesn\u2019t work?<\/h3>\n<p>In the event of a fault, the first step is to systematically narrow down the cause \u2013 not only on the burner itself, but also in the fuel lines or combustion control systems. Depending on the cause, this is followed by repairs, the procurement of spare parts and recommissioning. Here, too, it becomes clear that a combustion system is not merely a collection of individual components, but relies on their interaction.<\/p>\n<h3>Maintenance can also raise questions about the future of the plant<\/h3>\n<p>With existing plants, the question eventually arises as to how they will be managed in the long term. Perhaps other fuels will need to be used. Perhaps certain components are no longer available and need to be replaced. Perhaps the plant needs to be technically modernised. In such cases, the maintenance issue becomes a retrofit issue. An asset condition assessment provides the basis for this \u2013 building on this, individual modernisation concepts can be developed, components replaced or the plant converted to run on other fuels.<\/p>\n<h3>Looking at the system as a whole<\/h3>\n<p>Regular, professional maintenance reduces downtime, extends the service life of the plant and cuts energy and operating costs. However, it is crucial that maintenance is not limited to a single component. The burner is an important part of the system \u2013 but for reliable, safe and efficient operation, it is the interaction of the entire system that counts. This is precisely why, when carrying out <a href=\"https:\/\/ness.de\/en\/burner-maintenance\/\">burner maintenance<\/a>, NESS considers not only the burner itself, but the entire boiler system \u2013 from fuel supply, through control and safety technology, combustion and emissions, right through to boiler technology.<\/p>\n<\/div><\/section><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":18,"featured_media":35352,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[23],"tags":[],"class_list":["post-35410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ness-news-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Burner maintenance for combustion and boiler systems<\/title>\n<meta name=\"description\" content=\"Burner maintenance: NESS inspects burners, safety systems, combustion and emissions to ensure reliable operation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Burner maintenance for combustion and boiler systems\" \/>\n<meta property=\"og:description\" content=\"Burner maintenance: NESS inspects burners, safety systems, combustion and emissions to ensure reliable operation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/\" \/>\n<meta property=\"og:site_name\" content=\"NESS W\u00e4rmetechnik\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-08T13:53:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T13:53:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2200\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ornella Etia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ornella Etia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Burner maintenance for combustion and boiler systems","description":"Burner maintenance: NESS inspects burners, safety systems, combustion and emissions to ensure reliable operation.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/","og_locale":"en_US","og_type":"article","og_title":"Burner maintenance for combustion and boiler systems","og_description":"Burner maintenance: NESS inspects burners, safety systems, combustion and emissions to ensure reliable operation.","og_url":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/","og_site_name":"NESS W\u00e4rmetechnik","article_published_time":"2026-09-08T13:53:01+00:00","article_modified_time":"2026-09-08T13:53:03+00:00","og_image":[{"width":2200,"height":700,"url":"https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1.jpg","type":"image\/jpeg"}],"author":"Ornella Etia","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Ornella Etia","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/#article","isPartOf":{"@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/"},"author":{"name":"Ornella Etia","@id":"https:\/\/ness.de\/#\/schema\/person\/2300d4afecb73de9bb18fc3280355601"},"headline":"Burner maintenance for combustion and boiler systems","datePublished":"2026-09-08T13:53:01+00:00","dateModified":"2026-09-08T13:53:03+00:00","mainEntityOfPage":{"@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/"},"wordCount":1629,"publisher":{"@id":"https:\/\/ness.de\/#organization"},"image":{"@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/#primaryimage"},"thumbnailUrl":"https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1.jpg","articleSection":["NESS News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/","url":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/","name":"Burner maintenance for combustion and boiler systems","isPartOf":{"@id":"https:\/\/ness.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/#primaryimage"},"image":{"@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/#primaryimage"},"thumbnailUrl":"https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1.jpg","datePublished":"2026-09-08T13:53:01+00:00","dateModified":"2026-09-08T13:53:03+00:00","description":"Burner maintenance: NESS inspects burners, safety systems, combustion and emissions to ensure reliable operation.","breadcrumb":{"@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/#primaryimage","url":"https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1.jpg","contentUrl":"https:\/\/ness.de\/wp-content\/uploads\/2026\/09\/Slider-Brennerwartung-Titelbild-1.jpg","width":2200,"height":700},{"@type":"BreadcrumbList","@id":"https:\/\/ness.de\/en\/2026\/09\/08\/burner-maintenance-for-combustion-and-boiler-systems\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/ness.de\/en\/"},{"@type":"ListItem","position":2,"name":"Burner maintenance for combustion and boiler systems"}]},{"@type":"WebSite","@id":"https:\/\/ness.de\/#website","url":"https:\/\/ness.de\/","name":"NESS W\u00e4rmetechnik","description":"The Process Heat Company","publisher":{"@id":"https:\/\/ness.de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ness.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ness.de\/#organization","name":"NESS W\u00e4rmetechnik GmbH","url":"https:\/\/ness.de\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ness.de\/#\/schema\/logo\/image\/","url":"https:\/\/ness.de\/wp-content\/uploads\/2018\/06\/ness_logo_web-01.png","contentUrl":"https:\/\/ness.de\/wp-content\/uploads\/2018\/06\/ness_logo_web-01.png","width":492,"height":210,"caption":"NESS W\u00e4rmetechnik GmbH"},"image":{"@id":"https:\/\/ness.de\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/12209647\/","https:\/\/www.youtube.com\/channel\/UCDhnohU-u-vr6G2SDUw0dbQ"]},{"@type":"Person","@id":"https:\/\/ness.de\/#\/schema\/person\/2300d4afecb73de9bb18fc3280355601","name":"Ornella Etia","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/caa7c34763273975b0fe75749363819acf200f88202e77380da58a0e6b83c069?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/caa7c34763273975b0fe75749363819acf200f88202e77380da58a0e6b83c069?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/caa7c34763273975b0fe75749363819acf200f88202e77380da58a0e6b83c069?s=96&d=mm&r=g","caption":"Ornella Etia"},"url":"https:\/\/ness.de\/en\/author\/oretia\/"}]}},"_links":{"self":[{"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/posts\/35410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/comments?post=35410"}],"version-history":[{"count":8,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/posts\/35410\/revisions"}],"predecessor-version":[{"id":35430,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/posts\/35410\/revisions\/35430"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/media\/35352"}],"wp:attachment":[{"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/media?parent=35410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/categories?post=35410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ness.de\/en\/wp-json\/wp\/v2\/tags?post=35410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}