S & X Series Immersion Fired Water Boiler Warranty – 20YR S & X Series Immersion Fired Water Boiler Warranty – 20YR0 DownloadsThe admin of this site has disabled the download button for this page. By John Huffman|2020-03-25T15:27:16-04:00March 25th, 2020| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail