Recirculation Pump COMFORT 15-14 B TA

The Grundfos COMFORT 15-14 B TA recirculation pump is designed for the recirculation of domestic hot water in single-family and two-family homes. This highly energy-efficient pump offers exceptional comfort by ensuring instant hot water at all taps, eliminating waiting times and reducing water waste. Thanks to its advanced AUTOADAPT function, the pump automatically adapts to the household's consumption patterns, providing hot water only when needed, resulting in significant energy savings and operational efficiency.

Main Features:

• AUTOADAPT: This innovative technology records the usage of hot water in the home and adjusts the pump's operation accordingly. By predicting when hot water is required, the pump ensures its instant availability at consumption points. During inactivity periods, such as holidays, the pump automatically reduces its activity, switching to energy-saving mode.

• Energy Efficiency: With a permanent magnet motor (ECM) and a maximum consumption of just 7 W, the COMFORT 15-14 B TA can reduce motor energy consumption by up to 97% compared to traditional pumps in continuous operation.

• Instant Hot Water: Quick and efficient recirculation ensures that hot water is immediately available at all outlets, eliminating water waste and enhancing home comfort.

Durable Components and Design:

The Grundfos COMFORT 15-14 B TA is made with high-quality materials that ensure its durability and resistance. Its pump casing is made of brass CuZn39Pb3 (MS58), making it corrosion-resistant and suitable for use with potable water. The pump impeller, made of composite and stainless steel, contributes to its durability and consistent performance.

• Resistant Materials: The pump body is made of brass, ensuring longevity and resistance to conditions when used with domestic hot water.
• Overheating Protection: The pump includes integrated thermal protection that ensures safety and prevents damage in case of overheating.

Relevant Technical Data:

• Nominal Flow: 0.45 m³/h, sufficient for domestic hot water recirculation applications.
• Nominal Head: 0.9 metres, providing enough capacity to ensure hot water supply throughout the home.
• Maximum Working Pressure: 10 bar, allowing its use in a wide variety of domestic water installations.
• Liquid Temperature Range: The pump can handle temperatures up to 95°C, making it suitable for most domestic hot water systems.

Efficiency and Savings:

The AUTOADAPT system can reduce energy consumption by up to 48% compared to traditional pumps operating continuously, providing a balance between comfort and efficiency. Additionally, it features a temperature control mode to ensure water is maintained at the desired temperature without unnecessary energy use.

Electrical Data and Protection:

• Energy Consumption: With a maximum consumption of 7 W, the Grundfos COMFORT 15-14 B TA pump is extremely efficient, contributing to reduced operational costs.
• Protection Rating: IP44, ensuring its resistance to water splashes and making it suitable for use in domestic environments.
• Insulation Class: F, providing an excellent level of thermal protection.

Easy and Versatile Installation:

With a port-to-port length of just 80 mm and Rp 1/2 inch connections, the Grundfos COMFORT 15-14 B TA is easy to install in most domestic hot water systems. Its compact and lightweight design (with a net weight of just 0.98 kg) facilitates integration into new installations or as a replacement in existing systems.

The Grundfos COMFORT 15-14 B TA recirculation pump is the ideal choice for single-family and two-family homes seeking comfort and energy efficiency. Thanks to the AUTOADAPT technology, the pump adjusts its operation to the household's needs, providing hot water efficiently and significantly reducing energy consumption. Additionally, its compact and durable design, along with its ease of installation, make this pump a practical and reliable solution for any domestic hot water system.