[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-672092-105":3,"detail-sidebar-cat-0-en-105":79,"doc-detail-672092-en":129},{"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":72,"head_meta":74,"extra_data":76,"updated_unix":78},105,"en","siemens-rwb2e-traditional-electronic-programmer-technical-datasheet","Siemens RWB2E Traditional Electronic Programmer - Technical Datasheet","","This technical datasheet details the specifications and operational features of the Siemens RWB2E Traditional Electronic Programmer. Designed for residential central heating and hot water systems, the device provides precise time and temperature control when paired with room or cylinder thermostats and motorized valves. The document outlines key capabilities, including LED indicators, 1-hour boost functions, and multi-program settings for various system configurations, such as mid-position and zone valve setups. It also provides comprehensive technical data, including operating voltage, environmental requirements, and dimensions, ensuring compatibility with standard domestic heating installations. Additionally, it highlights application examples and system integration guidelines for professional installers and technicians to manage heating efficiency effectively.",{"@graph":14,"@context":71},[15,34,54],{"@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/siemens-rwb2e-traditional-electronic-programmer-technical-datasheet/672092/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":48,"encodingFormat":47,"isAccessibleForFree":49,"interactionStatistic":50},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/siemens-rwb2e-traditional-electronic-programmer-technical-datasheet/672092.png","ImageObject",300,407,{"name":42,"@type":43},"Genevieve","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-02",true,{"@type":51,"interactionType":52,"userInteractionCount":22},"InteractionCounter",{"@type":53},"ViewAction",{"@type":55,"mainEntity":56},"FAQPage",[57,63,67],{"name":58,"@type":59,"acceptedAnswer":60},"What is the primary function of the Siemens RWB2E programmer?","Question",{"text":61,"@type":62},"The RWB2E is an electronic programmer designed to provide individual time and temperature control for domestic central heating and hot water systems.","Answer",{"name":64,"@type":59,"acceptedAnswer":65},"What system configurations is the RWB2E compatible with?",{"text":66,"@type":62},"It is compatible with most domestic heating installations, including gravity-fed hot water systems, mid-position systems, and zone valve systems.",{"name":68,"@type":59,"acceptedAnswer":69},"What are the power requirements for the RWB2E device?",{"text":70,"@type":62},"The device operates on an AC voltage of 220-240 V at a frequency of 50 Hz, with a contact rating of 6 Amp for resistive loads and 2 Amp for inductive loads.","https://schema.org",{"og:url":32,"og:type":73,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":75,"canonical":32},"index,follow",{"doc_id":77,"site_id":7},672092,1793585346,{"code":4,"msg":80,"data":81},"success",[82,86,90,94,99,103,108,113,118,121,125],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":83,"show_sort_weight":84,"slug":85},"Story & 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2 ON/OFFS per day  \n¥ Gravity or fully pumped systems ¥ All day option  \n¥ Override facility  \n¥ Industry standard backplate  \nUse  \nRES 105 June 2006  \nThe RWB2E electronic tprogrammer is designed to provide individual control of domestic central heating systems and hot water systems. In conjunction with the appropriate thermostats (room/ cylinder) and motorised valve(s) it can be used in most types of domestic heating installations to provide time/ temperature control.  \nBuilding Technologies HVAC Products  \nJB1 Junction Box  \nApplication Examples  \n\n| Pumped Central Heating | Mid-Position System | Zone valve system |\n| --- | --- | --- |\n| with Gravity hot water | (16 programmes) | (16 programmes) |\n| (10 programmes) |  |  |\n| | | |\n| Key |  |  |\n| 1 Boiler | 4 Heating Circuit | 7 Three Way Valve CMV.. |\n| 2 Hot water cylinder | 5 Programmer RWB | 8 Room thermostat RAA |\n| 3 Pump | 6 Cylinder thermostat RAM | 9 Zone valve CZV... |\n| Wiring Diagrams |  |  |\n\nPumped Central Heating with Gravity hot water  \nE N L E N L  \nBoiler Pump  \nTechnical Data  \nMid-Position System Zone valve system  \nOperating Voltage Frequency Contact Rating  \n- resistive  \n-inductive  \nAmbient temperature range Environmental humidity Housing ABS resistant to fire Dimensions  \nAC 220-240 V  \n50 Hz  \n6 Amp  \n2 Amp  \n0¡C to 40¡C 80% RH  \nas IEC 730 standard  \n145mm wide x 90mm high x 34mm deep  \nSiemens Building Technologies  \nHawthorne Road Staines Middlesex TW18 3AY  \nTechnical helpline 0870 850 0184","cbCainfy8Sk1zZGI","https://ap.wps.com/l/cbCainfy8Sk1zZGI","pdf",762802,"English","# Features and Application\n## Product Overview\n## Application Examples\n# Technical Specifications\n## Operating Data\n## Environmental Requirements\n## Dimensions and Housing","[{\"question\":\"What is the primary function of the Siemens RWB2E programmer?\",\"answer\":\"The RWB2E is an electronic programmer designed to provide individual time and temperature control for domestic central heating and hot water systems.\"},{\"question\":\"What system configurations is the RWB2E compatible with?\",\"answer\":\"It is compatible with most domestic heating installations, including gravity-fed hot water systems, mid-position systems, and zone valve systems.\"},{\"question\":\"What are the power requirements for the RWB2E device?\",\"answer\":\"The device operates on an AC voltage of 220-240 V at a frequency of 50 Hz, with a contact rating of 6 Amp for resistive loads and 2 Amp for inductive loads.\"}]","Siemens RWB2E Traditional Electronic Programmer - Technical Datasheet | PDF"]