{"product_id":"drayton-lp711-timeswitch-mk4-25478","title":"Drayton LP711 Timeswitch MK4 25478","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"14ed0a2e-18c4-472e-9461-bde0af9c7d2b\" data-testid=\"conversation-turn-444\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d936da94-6c50-4b11-8afe-1b84be2c61df\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\"\u003e\n\u003cp data-start=\"27\" data-end=\"324\"\u003eThe \u003cstrong data-start=\"31\" data-end=\"71\"\u003eDrayton LP711 Timeswitch MK4 (25478)\u003c\/strong\u003e is a mechanical heating programmer used to control the \u003cstrong data-start=\"127\" data-end=\"172\"\u003eon\/off timing of a central heating system\u003c\/strong\u003e. It allows you to set periods during the day when your heating (and, where connected, hot water) will be switched on or off according to your schedule.\u003c\/p\u003e\n\u003ch3 data-start=\"326\" data-end=\"354\"\u003e\u003cstrong data-start=\"330\" data-end=\"352\"\u003eFunction \u0026amp; Purpose\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"355\" data-end=\"788\"\u003eThis timeswitch uses a \u003cstrong data-start=\"378\" data-end=\"394\"\u003e24-hour dial\u003c\/strong\u003e with adjustable pins or segments to define when the heating should be active. As the dial rotates through the day, the pins engage the internal switch to turn the heating circuit on or off at the selected times. It provides a simple, reliable way to automate heating periods without digital programming or smart features—ideal for traditional heating systems and straightforward daily control.\u003c\/p\u003e\n\u003ch3 data-start=\"790\" data-end=\"813\"\u003e\u003cstrong data-start=\"794\" data-end=\"811\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"814\" data-end=\"1250\"\u003eThe LP711 Timeswitch MK4 is designed to work with \u003cstrong data-start=\"864\" data-end=\"903\"\u003ecentral heating boilers and systems\u003c\/strong\u003e that accept an external timer or programmer input. It interfaces with boiler control circuits or room thermostat wiring to provide the on\/off demand signal for heating. The mechanical nature of the unit makes it compatible with a wide range of conventional boilers, including combi, system, and regular models that use a timed demand for heating.\u003c\/p\u003e\n\u003ch3 data-start=\"1252\" data-end=\"1280\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1278\"\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1281\" data-end=\"1321\"\u003eThis mechanical timeswitch is ideal for:\u003c\/p\u003e\n\u003cp data-start=\"1323\" data-end=\"1659\"\u003eHomes where straightforward heating schedules are needed without digital complexity\u003cbr data-start=\"1406\" data-end=\"1409\"\u003eOlder or traditional boiler installations that do not use smart or programmable thermostats\u003cbr data-start=\"1500\" data-end=\"1503\"\u003eUsers who prefer a physical dial and simple weekly routine control\u003cbr data-start=\"1569\" data-end=\"1572\"\u003eSystems where only basic timing (e.g., morning and evening heating periods) is required\u003c\/p\u003e\n\u003cp data-start=\"1661\" data-end=\"1837\"\u003eThe Drayton LP711 is appreciated for its \u003cstrong data-start=\"1702\" data-end=\"1746\"\u003esimplicity, ease of use, and reliability\u003c\/strong\u003e, making it a practical choice for basic heating schedule control in domestic environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Drayton","offers":[{"title":"Default Title","offer_id":57056153534809,"sku":"123073","price":54.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/123073_FO.jpg?v=1768914610","url":"https:\/\/plumbpartsxpressshop.com\/products\/drayton-lp711-timeswitch-mk4-25478","provider":"Plumbparts xpress","version":"1.0","type":"link"}