{"product_id":"grundfos-zirkulationspumpe-autoadapt-comfort-15-14-b-ta-1x230v-rp1-2-dach","title":"Grundfos Circulation Pump Autoadapt COMFORT 15-14 B TA 1x230V Rp1\/2 DACH","description":"COMFORT 15-14 B TA The COMFORT TA is an efficient circulator pump designed for domestic hot water recirculation in residential buildings with a dedicated return pipe. It is compatible with all types of hot water tanks, instantaneous water heaters, solar or heat pumps, regardless of whether the system has mixing or regulating valves installed. The pump features a compact housing and a permanent magnet with an integrated control unit. The spherical rotor, equipped with an impeller, ensures optimal functionality, supported by a robust single-bearing system. The potable water-approved brass pump housing guarantees both safety and reliability. The COMFORT TA also incorporates a built-in temperature sensor to maintain water temperature. The user-friendly interface features LEDs and push buttons on the control panel. This provides an intuitive way to view and set operating times and control modes, ensuring a comfortable and energy-efficient experience in the home. The COMFORT TA offers three control modes: AUTOADAPT, Temperature, and continuous 24\/7. With the AUTOADAPT control mode, the pump quickly learns usage patterns throughout the day, ensuring hot water is only available when needed via an external sensor on the supply pipe. The pump can therefore distinguish between morning, evening, weekdays, weekends, and periods of inactivity such as holidays, saving energy and water by only operating the pump when required. After 24 hours of no hot water usage, the pump automatically switches to holiday mode and resumes operation when there is a demand for hot water. For the first two weeks after installation, the pump frequently starts based on temperature control to ensure immediate comfort until the usage pattern is learned. The pump provides instant comfort regardless of usage pattern when it detects a demand for hot water. Once a week, the pump performs a 15-minute disinfection cycle (anti-legionella). The hot water heater must activate this function once a week. The Temperature control mode integrates both external and internal sensors for a more accurate measurement of water temperature, activating the pump when the water temperature falls below a certain level. The on\/off temperatures are automatically adjusted based on the maximum measured temperature in the system. The maximum temperature of the system is continuously measured, allowing for dynamic adjustment of the on\/off temperatures. This mode also includes an automatic holiday mode for enhanced energy efficiency, making it ideal for holiday homes. Continuous 24\/7 control mode The pump operates continuously 24 hours a day. The product offers: {_BL_}Q-H performance designed for single and multi-family homes, depending on the required operating point to accommodate heat loss in a given piping layout. {_BL_}67% reduction in heat loss compared to a continuously running pump. {_BL_}Low energy consumption and quiet operation. {_BL_}Adherence to flow rate limits of pipe manufacturers, including DN 15, DN 20 PEX, copper, and others. {_BL_}Potable water approval, ensured by the brass pump housing, stainless steel rotor, and composite impeller. {_BL_}A design that makes it easy to clean scale and foreign deposits by removing the pump head, allowing the product to meet unlimited water hardness requirements. {_BL_}Dry run protection to prevent failures if the system runs out of water. {_BL_}Multiple installation positions, including with the pump head pointing downwards. {_BL_}A pump head that fits brass pump housings of old and new pumps of the same design, even from different pump manufacturers (such as WILO, VORTEX, LOWARA, DAB, and others). {_BL_}Easy electrical installation, provided by a pre-assembled mains plug with a 1.5 m cable and a double-insulated protective design that eliminates the need for an earth wire. {_BL_}Insulation shells to reduce heat loss. {_BL_}Check and shut-off valves that are incorporated into","brand":"Grundfos","offers":[{"title":"1","offer_id":56543229608322,"sku":"WCW-0178408-001","price":325.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/d_9_a_c_d9acad9eaba0c5da822a31662a68c6e728ee69f5_wcw_0178408_gl_image3_converted_500x500_dd_tm069258_jpg.jpg?v=1775783553","url":"https:\/\/shop.we-connect.work\/en\/products\/grundfos-zirkulationspumpe-autoadapt-comfort-15-14-b-ta-1x230v-rp1-2-dach","provider":"weconnectwork","version":"1.0","type":"link"}