The Siemens RWB29Si Two Channel Programmer is designed for efficient control of heating and hot water systems, offering flexibility with multiple programming options. This product features a menu-driven interface and a large backlit display, making it easy to navigate and set schedules for 24-hour, 7-day, or 5/2 day programmes. The programmer provides the capability for two or three on/offs per day, accommodating the needs of different households. With a 365-day clock that automatically adjusts for GMT/BST changes, users can rely on precise timekeeping. Additional functionalities include a service interval reminder, a holiday programme, and an LED ‘ON’ light for easy monitoring. The device also features an advance facility for quick temperature adjustments, up to a 3-hour boost, and override options, allowing for independent timing for hot water and central heating, whether in gravity or fully pumped systems. Constructed to operate within an ambient temperature range of 0 to 40°C, the Siemens RWB29Si is powered by a 230 V AC supply. Its compact dimensions of H 90 x W 145 x D 34 mm make it suitable for various installations. The Siemens RWB29Si Two Channel Programmer offers versatile programming options, a user-friendly backlit display, automatic time adjustments for daylight savings, service interval notifications, and independent control for heating and hot water, making it ideal for managing your heating systems effectively. Alternative Options available. Benefits Flexible programming options for personalised heating schedules Easy-to-read backlit display enhances usability Automatic GMT/BST adjustment for accurate timekeeping Independent control of heating and hot water schedules Up to 3-hour boost for quick heating Holiday programme feature saves energy when away Service interval reminder ensures optimal maintenance Compact design fits various installation spaces Ambient temperature of 0 to 40°C
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