{"product_id":"drayton-lp522-programmer-mk4-25475","title":"Drayton LP522 Programmer MK4 25475","description":"\u003cp data-end=\"325\" data-start=\"27\"\u003eThe \u003cstrong data-end=\"63\" data-start=\"31\"\u003eDrayton LP522 Programmer MK4\u003c\/strong\u003e is a mechanical heating and hot water timer that provides simple, reliable control over when your \u003cstrong data-end=\"195\" data-start=\"162\"\u003ecentral heating and hot water\u003c\/strong\u003e systems switch on and off each day. It uses a user-friendly dial to set daily schedules without the need for digital programming.\u003c\/p\u003e\n\u003ch3 data-end=\"355\" data-start=\"327\"\u003e\u003cstrong data-end=\"353\" data-start=\"331\"\u003eFunction \u0026amp; Purpose\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"827\" data-start=\"356\"\u003eThis programmer features a \u003cstrong data-end=\"405\" data-start=\"383\"\u003e24-hour clock dial\u003c\/strong\u003e with movable pins (or segments) that determine when the heating and hot water circuits should be active or inactive. As time passes, the dial rotates and the pins activate internal switches that send on\/off signals to the boiler or control system. It helps automate routine heating and hot water periods—such as morning and evening comfort times—reducing the need for manual control and helping improve energy efficiency.\u003c\/p\u003e\n\u003ch3 data-end=\"852\" data-start=\"829\"\u003e\u003cstrong data-end=\"850\" data-start=\"833\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1301\" data-start=\"853\"\u003eThe LP522 Programmer MK4 is compatible with most \u003cstrong data-end=\"942\" data-start=\"902\"\u003econventional central heating systems\u003c\/strong\u003e, including combi, system, and regular boilers that accept external timer inputs for heating and hot water control. Its mechanical interface works with standard boiler control circuits and wiring centres that support simple on\/off demand signals. It does not require smart or wired thermostat connections, making it suitable for straightforward installations.\u003c\/p\u003e\n\u003ch3 data-end=\"1331\" data-start=\"1303\"\u003e\u003cstrong data-end=\"1329\" data-start=\"1307\"\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1361\" data-start=\"1332\"\u003eThis programmer is ideal for:\u003c\/p\u003e\n\u003cp data-end=\"1739\" data-start=\"1363\"\u003eHomes that need \u003cstrong data-end=\"1402\" data-start=\"1379\"\u003ebasic timed control\u003c\/strong\u003e of both heating and hot water without complex digital features\u003cbr data-end=\"1468\" data-start=\"1465\"\u003eOlder or traditional boiler installations where a simple dial timer is preferred\u003cbr data-end=\"1551\" data-start=\"1548\"\u003eUsers who want easy adjustment of daily on\/off periods for heating and hot water\u003cbr data-end=\"1634\" data-start=\"1631\"\u003eSituations where clear, reliable schedule control is needed without programmability beyond daily routines\u003c\/p\u003e\n\u003cp data-end=\"1930\" data-start=\"1741\"\u003eThe Drayton LP522 is valued for its \u003cstrong data-end=\"1895\" data-start=\"1777\"\u003eease of use, dependable mechanical operation, and suitability for straightforward heating and hot water scheduling\u003c\/strong\u003e in standard domestic environments.\u003c\/p\u003e","brand":"Drayton","offers":[{"title":"Default Title","offer_id":57056153436505,"sku":"123070","price":63.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/123070_FO.jpg?v=1768915559","url":"https:\/\/plumbpartsxpressshop.com\/products\/drayton-lp522-programmer-mk4-25475","provider":"Plumbparts xpress","version":"1.0","type":"link"}