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Provides safety and warnings for installation and operation, including electrical precautions, thermostat and over-temperature cut-out guidance, pressure relief valve requirements, and servicing by qualified personnel. Includes system overview, maintenance requirements, commissioning steps, draining procedures, and warranty information, with references to additional sections and downloadable electronic copies.",{"@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":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/xc-10-xc-15-xc-30-owners-guide-and-installation-instructions/641542/",{"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/xc-10-xc-15-xc-30-owners-guide-and-installation-instructions/641542.png","ImageObject",300,407,{"name":92,"@type":93},"RizkyPratama_92","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-08","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":52},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Who is allowed to install and service this water heater?","Question",{"text":112,"@type":113},"Installation and servicing must be carried out by qualified persons. Servicing should not be performed by unqualified users.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What safety devices are included and what must be done with them?",{"text":117,"@type":113},"The heater is supplied with a thermostat, an over-temperature cut-out, and a pressure relief valve. These devices must not be tampered with or removed and the heater must not be operated unless they are fitted and working.",{"name":119,"@type":110,"acceptedAnswer":120},"Where is the pressure relief valve located and what are the key installation rules?",{"text":121,"@type":113},"The pressure relief valve is located at the cold water inlet and is essential for safe operation. The valve outlet/drain line must not be blocked; it must be left open to atmosphere, installed in a continuously downward direction, and kept in a frost-free environment.","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},641542,1793120576,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":52,"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":26,"preview_page_count":4},962094243231,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Owner’s Guide and  \nInstallation Instructions  \nMODELS  \nXC-10, XC-15, XC-30  \nXS-20, XS-30  \nRheem XWELLTM Electric Storage Water Heaters  \nThis water heater must be installed and serviced by a qualified person.  \nPlease leave this guide with the householder.  \nCONTENTS  \nHOUSEHOLDER  \nThis booklet contains important information about your new water heater.  \nWe recommend you read pages 3 to 11.  \nThe other pages are intended for the installer but may be of interest.  \nContents .............................................................................................2  \nSafety, Warnings and Pressure Relief Valve ..................................3  \nAbout Your Water Heater ..................................................................5  \nMaintenance Requirements ..............................................................8  \nSave A Service Call .........................................................................10  \nInstallation – General ......................................................................12  \nConnections – Plumbing.................................................................17  \nConnections – Electricity ................................................................20  \nCommissioning ................................................................................21  \nDraining The Water Heater..............................................................22  \nWarranty ...........................................................................................24  \nAn electronic copy of these Owner’s Guide and Installation Instructions can be downloaded [from rheemasia.com](from rheemasia.com)  \nPATENTS  \nThis water heater may be protected by one or more patents or registered designs in the name of Rheem Vietnam Ltd.  \nTRADEMARKS  \n® Registered trademark of Rheem Manufacturing Company.  \nTM Trademark of Rheem Manufacturing Company (Singapore) Pte Ltd. Note: Every care has been taken to ensure the accuracy in preparation of this publication. No liability can be accepted for any consequences, which may arise as a result of its application.  \nSAFETY, WARNINGS AND PRESSURE RELIEF VALVE  \nIt is important you read the following safety and warning informations before using the water heater.  \n SAFETY AND WARNINGS  \n􀀁 This water heater is only intended to be operated by persons who have the experience or the knowledge and the capabilities to do so.  \n􀀁 This water heater is not intended to be operated by persons with reduced physical, sensory or mental capabilities i.e. the infirm, or by children. Children should be supervised to ensure they do not interfere with the water heater.  \n􀀁 If the power supply cord is damaged, it must be replaced by a qualified person in order to avoid a hazard. The power supply cord must be replaced with a genuine replacement part available from Rheem. Phone Rheem Service or the nearest authorised Service Agent to arrange for an inspection.  \n􀀁 Do not modify the power supply cord, or immerse it in water, or remove it from the water heater.  \n􀀁 Take care not to touch the power lead with wet hands.  \n􀀁 This water heater uses 220-240 V a.c. power for the electrically operated components. The removal of the electrical cover will expose 220-240 V a.c. wiring. Covers must only be removed by a qualified person.  \n􀀁 This water heater is supplied with a thermostat, an over-temperature cut-out anda pressure relief valve. These devices must not be tampered with or removed. The water heater must not be operated unless each of these devices is fitted and is in working order.  \nThe Rheem warranty may not cover faults if the pressure relief valve or other safety devices are tampered with or if the installation is not in accordance with these instructions.  \n􀀁 The operation of the over-temperature cut-out indicates a possibly dangerous situation. If the over-temperature cut-out operates, it must not be reset and the water heater must be serviced by a qualified person.  \n􀀁 An isolation sw","cbCaiir9jBqS4aJ5","https://ap.wps.com/l/cbCaiir9jBqS4aJ5","pdf",943952,24,"English","# Contents\n## Safety, Warnings and Pressure Relief Valve\n## About Your Water Heater\n## Maintenance Requirements\n## Save A Service Call\n## Installation – General\n## Connections – Plumbing\n## Connections – Electricity\n## Commissioning\n## Draining The Water Heater\n## Warranty","[{\"question\":\"Who is allowed to install and service this water heater?\",\"answer\":\"Installation and servicing must be carried out by qualified persons. Servicing should not be performed by unqualified users.\"},{\"question\":\"What safety devices are included and what must be done with them?\",\"answer\":\"The heater is supplied with a thermostat, an over-temperature cut-out, and a pressure relief valve. These devices must not be tampered with or removed and the heater must not be operated unless they are fitted and working.\"},{\"question\":\"Where is the pressure relief valve located and what are the key installation rules?\",\"answer\":\"The pressure relief valve is located at the cold water inlet and is essential for safe operation. The valve outlet/drain line must not be blocked; it must be left open to atmosphere, installed in a continuously downward direction, and kept in a frost-free environment.\"}]","XC-10, XC-15, XC-30 - Owner’s Guide and Installation Instructions | PDF",1792714514]