{"product_id":"heating-element-moa-blue-1200w-chrome","title":"Heating Element MOA BLUE (Bluetooth controlled), 120w to 1200w, CHROME","description":"\u003cp style=\"margin-bottom: 30px;\"\u003eHere at the heat is on, we put the knowledge of what you need directly in your hands as the homeowner, so you needn’t rely on your electrician for basic product guidance. Below you’ll find clear, expert information specific to the Terma MOA Blue heating element, helping you select the right components and ensure a smooth installation for your electric or dual fuel towel rail or radiator.\u003c\/p\u003e\n\u003ch3 class=\"tio-section-title\"\u003ewhat is a heating element?\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eA heating element acts as the heat source inside an electric towel rail or radiator.\u003c\/li\u003e\n\u003cli\u003eIt works by heating the water or oil contained within the radiator, in much the same way an element heats water inside a kettle.\u003c\/li\u003e\n\u003cli\u003eIf you would like a deeper understanding, we have a dedicated technical guide — \u003ca href=\"https:\/\/www.theheatison.uk\/pages\/technical-advice-heating-elements\"\u003eclick here to read more about heating elements\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003etemperature control \u0026amp; operation\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eThe Terma MOA BLUE (as in bluetooth not the colour) Element offers two modes of control: internal radiator temperature regulation from 30 °C to 60 °C, or ambient room temperature control from 15 °C to 30 °C.\u003c\/li\u003e\n\u003cli\u003eA built-in 7-day timer allows full weekly programming to suit your routine.\u003c\/li\u003e\n\u003cli\u003eIncludes a 2-hour drying function, ideal for boosting heat when drying towels or laundry.\u003c\/li\u003e\n\u003cli\u003eThe element features compact dimensions of 66 mm measured from the thread down, with a 55 mm diameter clock-style face.\u003c\/li\u003e\n\u003cli\u003eInternal probe lengths vary depending on the selected wattage — refer to the diagram in the image gallery.\u003c\/li\u003e\n\u003cli\u003eBasic on\/off control is available via a single button on the element itself.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003econtrols \u0026amp; smart operation\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eFull operational control is available via smartphone or tablet using Bluetooth connectivity.\u003c\/li\u003e\n\u003cli\u003eThe element is compatible with the Terma BLUE-Line App, available on both iOS and Android devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003eelement specifics \u0026amp; safety\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003e66 mm length measured from the thread down, with a 55 mm diameter clock-style face.\u003c\/li\u003e\n\u003cli\u003eInternal probe lengths vary depending on the selected wattage — refer to the diagram in the image gallery.\u003c\/li\u003e\n\u003cli\u003eBuilt-in frost protection helps prevent damage in colder conditions.\u003c\/li\u003e\n\u003cli\u003eOverheating protection is included to ensure safe operation at all times.\u003c\/li\u003e\n\u003cli\u003eSupplied with a straight cable and no plug, allowing flexible installation.\u003c\/li\u003e\n\u003cli\u003eIPx5 rated, making it suitable for use in bathroom environments.\u003c\/li\u003e\n\u003cli\u003eClass 1 electrical rating.\u003c\/li\u003e\n\u003cli\u003eCompliant with the Lot 20 Eco-design Directive, meeting energy efficiency requirements for electric heating products with adaptive control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003ewattage selection advice\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eSelect the correct element wattage by checking the heat output of your chosen radiator in watts and choosing the closest matching element rating.\u003c\/li\u003e\n\u003cli\u003eIf the radiator output is shown only in BTUs, convert this using the formula: BTUs ÷ 3.41 = Watts.\u003c\/li\u003e\n\u003cli\u003eChoosing a closely matched wattage helps ensure even heat distribution without overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003einstallation\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eFull installation instructions are supplied in the accompanying manual, but the following guidance is useful to review beforehand.\u003c\/li\u003e\n\u003cli\u003eThe element must never be switched on in open air — it must be fully submerged in the heating medium to operate safely. Although safety protection is built in, the element should not be powered on for testing prior to installation.\u003c\/li\u003e\n\u003cli\u003eThe supplied cable is 1.5 metres long and may be shortened or extended if required (daisy-chain extensions only).\u003c\/li\u003e\n\u003cli\u003eHeating elements that have been fitted cannot be accepted for change-of-mind returns.\u003c\/li\u003e\n\u003cli\u003eWhen fitting the element, always use a spanner on the metal neck. Do not apply force to the plastic head, as excessive pressure may cause cracking or damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003eelectrification advice\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eBefore electrifying any towel rail or radiator, always confirm with the manufacturer that the model is suitable for use with a heating element.\u003c\/li\u003e\n\u003cli\u003eNot all towel rails or radiators are compatible, as internal design and heat circulation differ between products.\u003c\/li\u003e\n\u003cli\u003eInstalling a heating element into an unsuitable radiator may result in failure, which would not be a fault of the element itself.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003edual fuel advice\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eWhen using this element as part of a dual fuel installation (electric operation in summer and central heating in winter), the towel rail should be bled regularly.\u003c\/li\u003e\n\u003cli\u003eAir trapped inside the system can lead to overheating if the element operates without adequate water circulation.\u003c\/li\u003e\n\u003cli\u003eA heating element must never be operated dry, as this can cause excessive surface temperatures and damage towels or clothing.\u003c\/li\u003e\n\u003cli\u003eThis operates on the same principle as a kettle — it should never be run without water inside.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"tio-section-title\"\u003eguarantee \u0026amp; replacement\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003eBacked by a 2-year manufacturer’s warranty.\u003c\/li\u003e\n\u003cli\u003eThe typical lifespan of a heating element is between 4 and 7 years, depending on usage.\u003c\/li\u003e\n\u003cli\u003eAt end of life, the MOA BLUE heating element can be fully unscrewed and replaced as a single complete unit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Terma","offers":[{"title":"120w","offer_id":51334775832913,"sku":"WEMOB01-TCROP","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"200w","offer_id":51334775865681,"sku":"WEMOB02-TCROP","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"300w","offer_id":51334775898449,"sku":"WEMOB03-TCROP","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"400w","offer_id":51334775931217,"sku":"WEMOB04-TCROP","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"600w","offer_id":51334775963985,"sku":"WEMOB06-TCROP","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"800w","offer_id":51334775996753,"sku":"WEMOB08-TCROP","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"1000w","offer_id":51334776029521,"sku":"WEMOB10-TCROP","price":118.0,"currency_code":"GBP","in_stock":true},{"title":"1200w","offer_id":51334776062289,"sku":"WEMOB12-TCROP","price":118.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/4949\/3841\/files\/08_Heating-Element-MOA-BLUE-for-Electric-Towel-Rails-and-Radiators-Bluetooth-Controlled_-CHROME_892bad68-d87c-4a3b-ac7a-ec1375ce7012.jpg?v=1758484807","url":"https:\/\/www.theheatison.uk\/products\/heating-element-moa-blue-1200w-chrome","provider":"the heat is on","version":"1.0","type":"link"}