Timeguard Economy 7 Digital Timeswitch – TRTD7N. Experience ultimate convenience and energy efficiency with the Timeguard Economy 7 Digital Timeswitch, designed specifically for off-peak overnight electricity plans. This versatile programmer allows you to take full control of your heating or hot water schedule, helping you save energy and money without compromising comfort. With pre-set timing options that are easy to adjust, you can tailor the system to suit your unique daily routine. For an instant boost, simply press the Boost button to activate immediate ON/OFF control, giving you flexibility whenever you need it.. The TRTD7N offers a range of programmable features to make managing your heating effortless. Its customisable programming allows you to select pre-defined timing options, while the automatic boost function provides additional heating or hot water for 30 minutes, 1 hour, or 2 hours. With support for up to three off-peak periods in a 24-hour cycle, it perfectly complements Economy 7 overnight electricity tariffs. Automatic summer/winter changeover ensures your timeswitch always keeps accurate time, adjusting seamlessly for daylight saving changes.. Designed for ease of use, the Timeswitch features a clear, illuminated display, making it simple to view and adjust settings with a push of a button. Its memory backup, powered by a 2-year factory-fitted battery, protects your settings during power outages. Compatible with single, dual, or twin element immersion heaters up to 3kW, it is also interchangeable with Sangamo and Horstmann Economy 7 units. Built with safety in mind, the TRTD7N includes IP30 enclosure protection and class 1 shock protection, operating reliably in temperatures ranging from 0°C to 40°C.. Take control of your energy usage and enjoy reliable, flexible heating management with the Timeguard Economy 7 Digital Timeswitch – a practical, user-friendly solution for modern homes.