{"title":"Central Heating \u0026 Boiler Programmers | Timer Controls","description":"\u003cdiv class=\"block-item-text\"\u003e\n\u003cinput id=\"read-more\" class=\"read-more-state\" type=\"checkbox\" hidden=\"\"\u003e\n\u003cdiv class=\"read-more-wrap\"\u003e\n\u003cp\u003eCentral Heating \u0026amp; Boiler Programmers featured in this collection are designed to give you straightforward control over heating and hot water schedules. Whether you are replacing a faulty timer or upgrading an older control, these programmer and timer controls help manage energy use and daily comfort with simple, reliable operation for the home or light commercial settings.\u003c\/p\u003e\n\u003cp class=\"read-more-target\"\u003eOur range of central heating programmers suits trade electricians, heating installers and informed DIYers working on new installations or replacements. You will find boiler programmers and heating timers intended for routine household systems, making it easier to set on and off periods that reflect real living patterns without unnecessary complexity.\u003c\/p\u003e\n\u003cp class=\"read-more-target\"\u003eThese heating timer controls are commonly used in homes with gas or oil boilers, rental properties, and refurbishment projects where dependable scheduling is required. They are also suitable for situations where existing controls have failed and need like-for-like replacement to keep heating and hot water running as expected.\u003c\/p\u003e\n\u003cp class=\"read-more-target\"\u003eWhen choosing a boiler programmer, it is worth checking how many channels are required, such as heating only or heating and hot water, and whether a 24-hour or 7-day programme is more suitable. Always match the replacement programmer to the existing system requirements to avoid unnecessary alterations during installation.\u003c\/p\u003e\n\u003cp class=\"read-more-target\"\u003eThe products in this collection are supplied from established manufacturers known within the heating controls market. Each heating programmer is intended to integrate with standard central heating systems when selected correctly, making them a practical choice for maintenance work and everyday upgrades rather than specialist or experimental setups.\u003c\/p\u003e\n\u003cp class=\"read-more-target\"\u003eIf you need help selecting the right central heating timer or want to confirm suitability before ordering, the SND Electrical team is on hand to offer practical advice. Browse the range online or \u003ca href=\"https:\/\/www.sndelectrical.co.uk\/pages\/contact-us\"\u003efill out our contact form\u003c\/a\u003e and we will be happy to assist.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003clabel class=\"read-more-trigger_closed\" for=\"read-more\"\u003eRead More\u003c\/label\u003e \u003clabel class=\"read-more-trigger_opened\" for=\"read-more\"\u003eRead Less\u003c\/label\u003e\n\u003c\/div\u003e","products":[{"product_id":"timeguard-trt034-7-day-digital-programmer-1-channel","title":"Timeguard TRT034 7 Day Digital Programmer - 1 Channel","description":"\u003cp data-start=\"0\" data-end=\"329\"\u003eThe \u003cstrong\u003eTimeguard TRT034 7 Day Digital Programmer - 1 Channel\u003c\/strong\u003e is a versatile and intelligent time control solution designed for efficient heating management. With flexible 7-day programming, boost functions, and holiday mode, it ensures precise control, energy efficiency, and user-friendly operation for modern home heating systems.\u003c\/p\u003e\n\u003ch1 data-start=\"331\" data-end=\"351\"\u003e\u003cstrong data-start=\"331\" data-end=\"349\"\u003eKey Features :\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"352\" data-end=\"1056\"\u003e\n\u003cli data-section-id=\"1eej7k8\" data-start=\"352\" data-end=\"485\"\u003e\n\u003cstrong data-start=\"354\" data-end=\"385\"\u003e7-Day Flexible Programming:\u003c\/strong\u003e Supports 7-day or 5+2 scheduling with up to 3 time periods per day for customised heating control\u003c\/li\u003e\n\u003cli data-section-id=\"ai5z55\" data-start=\"486\" data-end=\"591\"\u003e\n\u003cstrong data-start=\"488\" data-end=\"507\"\u003eBoost Function:\u003c\/strong\u003e 1–9 hour boost (1, 2, or 3-hour options) for instant heating override when needed\u003c\/li\u003e\n\u003cli data-section-id=\"8epkch\" data-start=\"592\" data-end=\"704\"\u003e\n\u003cstrong data-start=\"594\" data-end=\"616\"\u003eClear LCD Display:\u003c\/strong\u003e Easy-view illuminated screen with 12\/24-hour format and burner heat indication symbol\u003c\/li\u003e\n\u003cli data-section-id=\"4sqd5u\" data-start=\"705\" data-end=\"815\"\u003e\n\u003cstrong data-start=\"707\" data-end=\"737\"\u003eManual Override \u0026amp; Advance:\u003c\/strong\u003e Allows permanent ON\/OFF or advance to next programmed cycle for convenience\u003c\/li\u003e\n\u003cli data-section-id=\"sm3uo\" data-start=\"816\" data-end=\"881\"\u003e\n\u003cstrong data-start=\"818\" data-end=\"835\"\u003eHoliday Mode:\u003c\/strong\u003e Energy-saving setting for extended absences\u003c\/li\u003e\n\u003cli data-section-id=\"exhxc0\" data-start=\"882\" data-end=\"968\"\u003e\n\u003cstrong data-start=\"884\" data-end=\"923\"\u003eAutomatic Summer\/Winter Changeover:\u003c\/strong\u003e Adjusts scheduling for seasonal efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"6z2l0l\" data-start=\"969\" data-end=\"1056\"\u003e\n\u003cstrong data-start=\"971\" data-end=\"997\"\u003eBattery Backup Memory:\u003c\/strong\u003e Factory-fitted backup retains settings during power loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1058\" data-end=\"1080\"\u003e\u003cstrong data-start=\"1058\" data-end=\"1078\"\u003eSpecifications :\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1081\" data-end=\"1720\"\u003e\n\u003cli data-section-id=\"1txur0t\" data-start=\"1121\" data-end=\"1179\"\u003e\n\u003cstrong data-start=\"1123\" data-end=\"1140\"\u003eProduct Type:\u003c\/strong\u003e 7 Day Digital Programmer (1 Channel)\u003c\/li\u003e\n\u003cli data-section-id=\"1jajp2d\" data-start=\"1180\" data-end=\"1220\"\u003e\n\u003cstrong data-start=\"1182\" data-end=\"1204\"\u003eElectrical Rating:\u003c\/strong\u003e 230V AC, 50Hz\u003c\/li\u003e\n\u003cli data-section-id=\"jotpb2\" data-start=\"1221\" data-end=\"1252\"\u003e\n\u003cstrong data-start=\"1223\" data-end=\"1242\"\u003eCurrent Rating:\u003c\/strong\u003e 3 (1) A\u003c\/li\u003e\n\u003cli data-section-id=\"fo3ksl\" data-start=\"1253\" data-end=\"1305\"\u003e\n\u003cstrong data-start=\"1255\" data-end=\"1271\"\u003eSwitch Type:\u003c\/strong\u003e Single Pole Double Throw (SPDT)\u003c\/li\u003e\n\u003cli data-section-id=\"1tq3qbm\" data-start=\"1306\" data-end=\"1361\"\u003e\n\u003cstrong data-start=\"1308\" data-end=\"1332\"\u003eProgramming Options:\u003c\/strong\u003e 7-day \/ 5+2 day scheduling\u003c\/li\u003e\n\u003cli data-section-id=\"v1hhpd\" data-start=\"1362\" data-end=\"1422\"\u003e\n\u003cstrong data-start=\"1364\" data-end=\"1383\"\u003eBoost Duration:\u003c\/strong\u003e 1–9 hours (selectable 1, 2, 3 hours)\u003c\/li\u003e\n\u003cli data-section-id=\"11v52ct\" data-start=\"1423\" data-end=\"1465\"\u003e\n\u003cstrong data-start=\"1425\" data-end=\"1451\"\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 50°C\u003c\/li\u003e\n\u003cli data-section-id=\"fv8sxz\" data-start=\"1466\" data-end=\"1522\"\u003e\n\u003cstrong data-start=\"1468\" data-end=\"1481\"\u003eMounting:\u003c\/strong\u003e Surface mount with wall plate included\u003c\/li\u003e\n\u003cli data-section-id=\"1wboo4z\" data-start=\"1523\" data-end=\"1567\"\u003e\n\u003cstrong data-start=\"1525\" data-end=\"1540\"\u003eConnection:\u003c\/strong\u003e 3-wire, double insulated\u003c\/li\u003e\n\u003cli data-section-id=\"1u71huf\" data-start=\"1568\" data-end=\"1613\"\u003e\n\u003cstrong data-start=\"1570\" data-end=\"1585\"\u003eDimensions:\u003c\/strong\u003e H 90mm x W 135mm x D 30mm\u003c\/li\u003e\n\u003cli data-section-id=\"joajy4\" data-start=\"1614\" data-end=\"1666\"\u003e\n\u003cstrong data-start=\"1616\" data-end=\"1635\"\u003eControl Action:\u003c\/strong\u003e Type 1.B Micro Disconnection\u003c\/li\u003e\n\u003cli data-section-id=\"xozee0\" data-start=\"1667\" data-end=\"1720\"\u003e\n\u003cstrong data-start=\"1669\" data-end=\"1680\"\u003eBackup:\u003c\/strong\u003e Internal battery for memory retention\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Timeguard","offers":[{"title":"Default Title","offer_id":55700396409217,"sku":"TRT034","price":78.85,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9814\/2835\/products\/TRT034_angle_large_ed623baa-f61c-4635-bdc0-2960d1a28647.jpg?v=1622813690"},{"product_id":"timeguard-trt036n-7-day-digital-heating-programmer-2-channel","title":"Timeguard TRT036N 7 Day Digital Heating Programmer – 2 Channel","description":"\u003cp data-start=\"0\" data-end=\"332\"\u003eThe \u003cstrong\u003eTimeguard TRT036N 7 Day Digital Heating Programmer is a versatile 2-channel\u003c\/strong\u003e control solution designed for efficient management of central heating and hot water systems. With intelligent 7-day scheduling, clear digital display, and boost functionality, it helps optimise comfort while reducing energy consumption in modern homes.\u003c\/p\u003e\n\u003ch1 data-start=\"334\" data-end=\"354\"\u003e\u003cstrong data-start=\"334\" data-end=\"352\"\u003eKey Features :\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"355\" data-end=\"1018\"\u003e\n\u003cli data-section-id=\"2r08ed\" data-start=\"355\" data-end=\"478\"\u003e\n\u003cstrong data-start=\"357\" data-end=\"391\"\u003e7-Day Independent Programming:\u003c\/strong\u003e Flexible scheduling with 5\/2 or full 7-day options for heating and hot water control\u003c\/li\u003e\n\u003cli data-section-id=\"1v5kjoe\" data-start=\"479\" data-end=\"580\"\u003e\n\u003cstrong data-start=\"481\" data-end=\"506\"\u003eDual Channel Control:\u003c\/strong\u003e Independent operation of central heating and domestic hot water systems\u003c\/li\u003e\n\u003cli data-section-id=\"13jqg6w\" data-start=\"581\" data-end=\"666\"\u003e\n\u003cstrong data-start=\"583\" data-end=\"605\"\u003eEasy View Display:\u003c\/strong\u003e Blue backlit LCD screen with clear AM\/PM or 24-hour format\u003c\/li\u003e\n\u003cli data-section-id=\"1o3ensr\" data-start=\"667\" data-end=\"754\"\u003e\n\u003cstrong data-start=\"669\" data-end=\"688\"\u003eBoost Function:\u003c\/strong\u003e Instant 1–9 hour override for quick heating or hot water demand\u003c\/li\u003e\n\u003cli data-section-id=\"1bbcuz2\" data-start=\"755\" data-end=\"844\"\u003e\n\u003cstrong data-start=\"757\" data-end=\"786\"\u003eEnergy Efficient Control:\u003c\/strong\u003e Helps reduce running costs with precise timed operation\u003c\/li\u003e\n\u003cli data-section-id=\"1f3ci81\" data-start=\"845\" data-end=\"923\"\u003e\n\u003cstrong data-start=\"847\" data-end=\"876\"\u003eSummer\/Winter Changeover:\u003c\/strong\u003e Automatic adjustment for seasonal efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"u0okj\" data-start=\"924\" data-end=\"1018\"\u003e\n\u003cstrong data-start=\"926\" data-end=\"956\"\u003eManual Override \u0026amp; Advance:\u003c\/strong\u003e Convenient ON\/OFF override and next-program advance options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1020\" data-end=\"1042\"\u003e\u003cstrong data-start=\"1020\" data-end=\"1040\"\u003eSpecifications :\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1043\" data-end=\"1730\"\u003e\n\u003cli data-section-id=\"j4lsl2\" data-start=\"1084\" data-end=\"1150\"\u003e\n\u003cstrong data-start=\"1086\" data-end=\"1103\"\u003eProduct Type:\u003c\/strong\u003e 7 Day Digital Heating Programmer (2 Channel)\u003c\/li\u003e\n\u003cli data-section-id=\"yxk3l5\" data-start=\"1151\" data-end=\"1219\"\u003e\n\u003cstrong data-start=\"1153\" data-end=\"1178\"\u003eSystem Compatibility:\u003c\/strong\u003e Pumped and gravity-fed heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"8bvv47\" data-start=\"1220\" data-end=\"1287\"\u003e\n\u003cstrong data-start=\"1222\" data-end=\"1239\"\u003eControl Type:\u003c\/strong\u003e Independent heating and hot water programming\u003c\/li\u003e\n\u003cli data-section-id=\"1sohoop\" data-start=\"1288\" data-end=\"1345\"\u003e\n\u003cstrong data-start=\"1290\" data-end=\"1307\"\u003eTime Periods:\u003c\/strong\u003e 5\/2 or 7-day selectable programming\u003c\/li\u003e\n\u003cli data-section-id=\"w92ufc\" data-start=\"1346\" data-end=\"1390\"\u003e\n\u003cstrong data-start=\"1348\" data-end=\"1360\"\u003eDisplay:\u003c\/strong\u003e Blue luminescent LCD screen\u003c\/li\u003e\n\u003cli data-section-id=\"10dzzop\" data-start=\"1391\" data-end=\"1427\"\u003e\n\u003cstrong data-start=\"1393\" data-end=\"1412\"\u003eBoost Duration:\u003c\/strong\u003e 1 to 9 hours\u003c\/li\u003e\n\u003cli data-section-id=\"1nm9hgw\" data-start=\"1428\" data-end=\"1469\"\u003e\n\u003cstrong data-start=\"1430\" data-end=\"1452\"\u003eElectrical Rating:\u003c\/strong\u003e 3(1)A, 230V AC\u003c\/li\u003e\n\u003cli data-section-id=\"gh7win\" data-start=\"1470\" data-end=\"1521\"\u003e\n\u003cstrong data-start=\"1472\" data-end=\"1483\"\u003eWiring:\u003c\/strong\u003e 3-wire connection, double insulated\u003c\/li\u003e\n\u003cli data-section-id=\"7u23uu\" data-start=\"1522\" data-end=\"1580\"\u003e\n\u003cstrong data-start=\"1524\" data-end=\"1537\"\u003eMounting:\u003c\/strong\u003e Surface mounted with wall plate included\u003c\/li\u003e\n\u003cli data-section-id=\"aoep6e\" data-start=\"1581\" data-end=\"1639\"\u003e\n\u003cstrong data-start=\"1583\" data-end=\"1600\"\u003ePower Backup:\u003c\/strong\u003e Factory-fitted battery memory backup\u003c\/li\u003e\n\u003cli data-section-id=\"qrnfka\" data-start=\"1640\" data-end=\"1730\"\u003e\n\u003cstrong data-start=\"1642\" data-end=\"1667\"\u003eAdditional Functions:\u003c\/strong\u003e Summer\/winter changeover, advance, permanent ON\/OFF override\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Timeguard","offers":[{"title":"Default Title","offer_id":55700396441985,"sku":"TRT036N","price":55.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9814\/2835\/files\/202153__FitMaxWzYwMCw0MDBd.png?v=1695112003"},{"product_id":"timeguard-trtd7n-digital-economy-7-programmer-with-boost-control","title":"Timeguard TRTD7N Digital Economy 7 Programmer with Boost Control","description":"\u003cp data-start=\"0\" data-end=\"325\"\u003eThe \u003cstrong\u003eTimeguard TRTD7N Digital Economy 7 Programmer with Boost Control\u003c\/strong\u003e is a smart and efficient hot water and heating control solution designed for Economy 7 off-peak electricity tariffs. It provides precise scheduling, easy manual override, and reliable boost functionality for consistent hot water management in modern homes.\u003c\/p\u003e\n\u003ch1 data-start=\"327\" data-end=\"347\"\u003e\u003cstrong data-start=\"327\" data-end=\"345\"\u003eKey Features :\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"348\" data-end=\"1070\"\u003e\n\u003cli data-section-id=\"iharhd\" data-start=\"348\" data-end=\"459\"\u003e\n\u003cstrong data-start=\"350\" data-end=\"378\"\u003eEconomy 7 Compatibility:\u003c\/strong\u003e Designed for off-peak tariff systems to optimise energy usage and cost savings\u003c\/li\u003e\n\u003cli data-section-id=\"y0d2f0\" data-start=\"460\" data-end=\"550\"\u003e\n\u003cstrong data-start=\"462\" data-end=\"491\"\u003eFlexible Heating Control:\u003c\/strong\u003e Supports single, dual, or twin element immersion heaters\u003c\/li\u003e\n\u003cli data-section-id=\"haj4e5\" data-start=\"551\" data-end=\"670\"\u003e\n\u003cstrong data-start=\"553\" data-end=\"585\"\u003eProgrammable Boost Function:\u003c\/strong\u003e Pre-set boost options of 30 minutes, 1 hour, or 2 hours for quick hot water access\u003c\/li\u003e\n\u003cli data-section-id=\"1oiis47\" data-start=\"671\" data-end=\"766\"\u003e\n\u003cstrong data-start=\"673\" data-end=\"701\"\u003eMultiple Daily Programs:\u003c\/strong\u003e Allows up to 3 off-peak heating periods within a 24-hour cycle\u003c\/li\u003e\n\u003cli data-section-id=\"9pdbao\" data-start=\"767\" data-end=\"877\"\u003e\n\u003cstrong data-start=\"769\" data-end=\"795\"\u003eDouble Pole Isolation:\u003c\/strong\u003e Integrated double pole rocker switch for safe disconnection of immersion heater\u003c\/li\u003e\n\u003cli data-section-id=\"1rklx6p\" data-start=\"878\" data-end=\"974\"\u003e\n\u003cstrong data-start=\"880\" data-end=\"898\"\u003eMemory Backup:\u003c\/strong\u003e 2-year factory-fitted battery ensures program retention during power loss\u003c\/li\u003e\n\u003cli data-section-id=\"1d1s039\" data-start=\"975\" data-end=\"1070\"\u003e\n\u003cstrong data-start=\"977\" data-end=\"1003\"\u003eClear Digital Display:\u003c\/strong\u003e Illuminated clock\/timer interface for easy reading and operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1072\" data-end=\"1094\"\u003e\u003cstrong data-start=\"1072\" data-end=\"1092\"\u003eSpecifications :\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1095\" data-end=\"1760\"\u003e\n\u003cli data-section-id=\"16s8d1a\" data-start=\"1135\" data-end=\"1204\"\u003e\n\u003cstrong data-start=\"1137\" data-end=\"1154\"\u003eProduct Type:\u003c\/strong\u003e Digital Economy 7 Programmer with Boost Control\u003c\/li\u003e\n\u003cli data-section-id=\"1yohhf8\" data-start=\"1205\" data-end=\"1270\"\u003e\n\u003cstrong data-start=\"1207\" data-end=\"1223\"\u003eApplication:\u003c\/strong\u003e Immersion heater \/ hot water heating control\u003c\/li\u003e\n\u003cli data-section-id=\"109ine1\" data-start=\"1271\" data-end=\"1333\"\u003e\n\u003cstrong data-start=\"1273\" data-end=\"1285\"\u003eVoltage:\u003c\/strong\u003e Standard mains compatible (Economy 7 systems)\u003c\/li\u003e\n\u003cli data-section-id=\"37qi17\" data-start=\"1334\" data-end=\"1380\"\u003e\n\u003cstrong data-start=\"1336\" data-end=\"1352\"\u003eSwitch Type:\u003c\/strong\u003e Double pole rocker switch\u003c\/li\u003e\n\u003cli data-section-id=\"1g202nf\" data-start=\"1381\" data-end=\"1430\"\u003e\n\u003cstrong data-start=\"1383\" data-end=\"1402\"\u003eBoost Settings:\u003c\/strong\u003e 30 min \/ 1 hour \/ 2 hours\u003c\/li\u003e\n\u003cli data-section-id=\"19y0p5t\" data-start=\"1431\" data-end=\"1486\"\u003e\n\u003cstrong data-start=\"1433\" data-end=\"1446\"\u003ePrograms:\u003c\/strong\u003e Up to 3 off-peak periods per 24 hours\u003c\/li\u003e\n\u003cli data-section-id=\"1cg40lw\" data-start=\"1487\" data-end=\"1546\"\u003e\n\u003cstrong data-start=\"1489\" data-end=\"1508\"\u003eBattery Backup:\u003c\/strong\u003e 2-year factory fitted memory backup\u003c\/li\u003e\n\u003cli data-section-id=\"8dl306\" data-start=\"1547\" data-end=\"1570\"\u003e\n\u003cstrong data-start=\"1549\" data-end=\"1563\"\u003eIP Rating:\u003c\/strong\u003e IP30\u003c\/li\u003e\n\u003cli data-section-id=\"g86pqr\" data-start=\"1571\" data-end=\"1631\"\u003e\n\u003cstrong data-start=\"1573\" data-end=\"1588\"\u003eDimensions:\u003c\/strong\u003e Height 116mm × Width 170mm × Depth 170mm\u003c\/li\u003e\n\u003cli data-section-id=\"13iphre\" data-start=\"1632\" data-end=\"1688\"\u003e\n\u003cstrong data-start=\"1634\" data-end=\"1647\"\u003eMounting:\u003c\/strong\u003e Standard Economy 7 wall box compatible\u003c\/li\u003e\n\u003cli data-section-id=\"rdq13c\" data-start=\"1689\" data-end=\"1760\"\u003e\n\u003cstrong data-start=\"1691\" data-end=\"1705\"\u003eOperation:\u003c\/strong\u003e Push button digital control with illuminated display\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Timeguard","offers":[{"title":"Default Title","offer_id":55700396638593,"sku":"TRTD7N","price":64.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9814\/2835\/products\/trtd7n-1200_eamndfam5hmiiyx8_1.jpg?v=1622816109"},{"product_id":"timeguard-trtm7n-analogue-economy-7-programmer-with-boost-control","title":"Timeguard TRTM7N Analogue Economy 7 Programmer with Boost Control","description":"\u003cp data-start=\"0\" data-end=\"324\"\u003eThe \u003cstrong\u003eTimeguard TRTM7N Analogue Economy 7 Programmer with Boost Control\u003c\/strong\u003e is a reliable time-control solution designed for efficient management of off-peak electricity usage. With its robust build, intuitive analogue dial, and boost functionality, it ensures precise control of immersion heaters while maximising energy savings.\u003c\/p\u003e\n\u003ch1 data-start=\"326\" data-end=\"346\"\u003e\u003cstrong data-start=\"326\" data-end=\"344\"\u003eKey Features :\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"347\" data-end=\"1005\"\u003e\n\u003cli data-section-id=\"1i8qrwt\" data-start=\"347\" data-end=\"448\"\u003e\n\u003cstrong data-start=\"349\" data-end=\"377\"\u003eEconomy 7 Compatibility:\u003c\/strong\u003e Designed for off-peak tariff systems for cost-effective energy usage\u003c\/li\u003e\n\u003cli data-section-id=\"1gre6pz\" data-start=\"449\" data-end=\"549\"\u003e\n\u003cstrong data-start=\"451\" data-end=\"477\"\u003eBoost Control Options:\u003c\/strong\u003e 15 min, 30 min, 1 hour, and 2 hour boost for instant hot water demand\u003c\/li\u003e\n\u003cli data-section-id=\"18sxfn2\" data-start=\"550\" data-end=\"644\"\u003e\n\u003cstrong data-start=\"552\" data-end=\"577\"\u003eQuartz Backup Memory:\u003c\/strong\u003e 150-hour reserve ensures settings are retained during power cuts\u003c\/li\u003e\n\u003cli data-section-id=\"1gs6e2z\" data-start=\"645\" data-end=\"730\"\u003e\n\u003cstrong data-start=\"647\" data-end=\"675\"\u003e24-Hour Mechanical Dial:\u003c\/strong\u003e 15-minute switching intervals for precise scheduling\u003c\/li\u003e\n\u003cli data-section-id=\"8dndsm\" data-start=\"731\" data-end=\"823\"\u003e\n\u003cstrong data-start=\"733\" data-end=\"760\"\u003eDual Immersion Support:\u003c\/strong\u003e Suitable for single, dual, or twin element immersion heaters\u003c\/li\u003e\n\u003cli data-section-id=\"4988kz\" data-start=\"824\" data-end=\"908\"\u003e\n\u003cstrong data-start=\"826\" data-end=\"852\"\u003eLED Status Indicators:\u003c\/strong\u003e Clear display for Off-Peak and Boost operation status\u003c\/li\u003e\n\u003cli data-section-id=\"1v9xgw7\" data-start=\"909\" data-end=\"1005\"\u003e\n\u003cstrong data-start=\"911\" data-end=\"941\"\u003eIntegrated Safety Control:\u003c\/strong\u003e Double pole switching for safe immersion heater disconnection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1007\" data-end=\"1029\"\u003e\u003cstrong data-start=\"1007\" data-end=\"1027\"\u003eSpecifications :\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1030\" data-end=\"1730\"\u003e\n\u003cli data-section-id=\"706om6\" data-start=\"1070\" data-end=\"1140\"\u003e\n\u003cstrong data-start=\"1072\" data-end=\"1089\"\u003eProduct Type:\u003c\/strong\u003e Analogue Economy 7 Programmer with Boost Control\u003c\/li\u003e\n\u003cli data-section-id=\"1mlk34n\" data-start=\"1141\" data-end=\"1224\"\u003e\n\u003cstrong data-start=\"1143\" data-end=\"1164\"\u003eMaterial \/ Build:\u003c\/strong\u003e Durable plastic enclosure with robust internal components\u003c\/li\u003e\n\u003cli data-section-id=\"17z84ch\" data-start=\"1225\" data-end=\"1255\"\u003e\n\u003cstrong data-start=\"1227\" data-end=\"1247\"\u003eColour \/ Finish:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli data-section-id=\"8dl306\" data-start=\"1256\" data-end=\"1279\"\u003e\n\u003cstrong data-start=\"1258\" data-end=\"1272\"\u003eIP Rating:\u003c\/strong\u003e IP30\u003c\/li\u003e\n\u003cli data-section-id=\"wousj4\" data-start=\"1280\" data-end=\"1362\"\u003e\n\u003cstrong data-start=\"1282\" data-end=\"1294\"\u003eVoltage:\u003c\/strong\u003e Standard mains compatible (immersion heater control applications)\u003c\/li\u003e\n\u003cli data-section-id=\"16xc4no\" data-start=\"1363\" data-end=\"1420\"\u003e\n\u003cstrong data-start=\"1365\" data-end=\"1384\"\u003eControl Method:\u003c\/strong\u003e Mechanical dial with boost switch\u003c\/li\u003e\n\u003cli data-section-id=\"1a0zrnz\" data-start=\"1421\" data-end=\"1483\"\u003e\n\u003cstrong data-start=\"1423\" data-end=\"1440\"\u003eBackup Power:\u003c\/strong\u003e Quartz reserve battery (up to 150 hours)\u003c\/li\u003e\n\u003cli data-section-id=\"19roz42\" data-start=\"1484\" data-end=\"1539\"\u003e\n\u003cstrong data-start=\"1486\" data-end=\"1509\"\u003eSwitching Interval:\u003c\/strong\u003e 15-minute minimum intervals\u003c\/li\u003e\n\u003cli data-section-id=\"x37rtm\" data-start=\"1540\" data-end=\"1614\"\u003e\n\u003cstrong data-start=\"1542\" data-end=\"1555\"\u003eMounting:\u003c\/strong\u003e Wall-mounted (supplied with standard Economy 7 wall box)\u003c\/li\u003e\n\u003cli data-section-id=\"1x3hjyl\" data-start=\"1615\" data-end=\"1661\"\u003e\n\u003cstrong data-start=\"1617\" data-end=\"1632\"\u003eDimensions:\u003c\/strong\u003e H 116mm x W 170mm x D 70mm\u003c\/li\u003e\n\u003cli data-section-id=\"326nnx\" data-start=\"1662\" data-end=\"1730\"\u003e\n\u003cstrong data-start=\"1664\" data-end=\"1679\"\u003eProtection:\u003c\/strong\u003e Double pole isolation switch for enhanced safety\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Timeguard","offers":[{"title":"Default Title","offer_id":55700396704129,"sku":"TRTM7N","price":64.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9814\/2835\/products\/trtm7n-1200_mmyb6riddb1xbyro_1.jpg?v=1622816202"}],"url":"https:\/\/www.sndelectrical.co.uk\/collections\/programmer\/finish-white.oembed","provider":"SND Electrical","version":"1.0","type":"link"}