{"product_id":"vaillant-mechanical-time-clock-timeswitch-0020116882","title":"Vaillant Mechanical Time Clock timeswitch 0020116882","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-236\" data-turn-id=\"request-695fa52d-9378-8330-83c9-129342a9ebde-30\" dir=\"auto\" 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)))]\" 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-model-slug=\"gpt-5-2\" 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\" dir=\"auto\" data-message-id=\"171f0317-baf1-4412-85fb-959b01e04279\" data-message-author-role=\"assistant\"\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-end=\"332\" data-start=\"23\"\u003eThe \u003cstrong data-end=\"72\" data-start=\"27\"\u003eVaillant Mechanical Time Clock Timeswitch\u003c\/strong\u003e is a simple, dial-based heating control device used in central heating systems to schedule when the boiler should turn the heating (and sometimes hot water) on and off. It provides basic time-controlled operation without digital programming or smart features.\u003c\/p\u003e\n\u003ch3 data-end=\"358\" data-start=\"334\"\u003eFunction \u0026amp; Purpose\u003c\/h3\u003e\n\u003cp data-end=\"853\" data-start=\"359\"\u003eThis mechanical timeswitch uses a 24-hour dial and push-in pins to set on\/off periods throughout the day. By adjusting the pins around the dial, you can define times when the heating should be active and times when it should be off. When the dial reaches a set pin, the switch closes or opens the circuit to the boiler’s control system, telling the boiler to start or stop heating. It helps ensure the boiler runs only when heat is needed, improving comfort and reducing unnecessary energy use.\u003c\/p\u003e\n\u003ch3 data-end=\"874\" data-start=\"855\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-end=\"1201\" data-start=\"875\"\u003eThe mechanical time clock timeswitch is designed for boilers that accept an external timeswitch control signal. It is commonly used with Vaillant boiler systems and other compatible boilers that support simple on\/off demand control via an external timer. The device connects using standard low-voltage thermostat\/timer wiring.\u003c\/p\u003e\n\u003ch3 data-end=\"1231\" data-start=\"1203\"\u003eDesign \u0026amp; Build Quality\u003c\/h3\u003e\n\u003cp data-end=\"1544\" data-start=\"1232\"\u003eThis timeswitch features a robust mechanical dial and durable internal switching mechanism. The push-in pin system is easy to adjust, and the 24-hour dial clearly shows the current time and programmed periods. Its straightforward design makes it reliable and easy to operate without advanced technical knowledge.\u003c\/p\u003e\n\u003ch3 data-end=\"1570\" data-start=\"1546\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-end=\"1918\" data-start=\"1571\"\u003eThe Vaillant Mechanical Time Clock Timeswitch is ideal for \u003cstrong data-end=\"1656\" data-start=\"1630\"\u003esimple heating systems\u003c\/strong\u003e where basic time-based control is sufficient, such as in older installations or properties where digital or smart controls are not required. It is suitable for homeowners and engineers looking for a reliable, no-frills method to schedule heating on\/off periods.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":57047886823769,"sku":"105479","price":68.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/105479_FO.jpg?v=1768221696","url":"https:\/\/plumbpartsxpressshop.com\/products\/vaillant-mechanical-time-clock-timeswitch-0020116882","provider":"Plumbparts xpress","version":"1.0","type":"link"}