Mixing module BTU 501 for underfloor heating with ATM 561 valve, Grundfos UPM3 pump 9050110

Underfloor heating mixing unit – an effective solution for your installation

This mixing unit is designed as a key element connecting the heat source with the manifold for surface heating, ensuring optimal temperature of the heating medium distributed in the floor loops. It is an ideal solution for both professional installers and users who appreciate the comfort and efficiency of the heating system. The unit is compatible with manifolds from 2 to 12 heating circuits.

Equipped with an ATM 561 mixing valve and an energy-saving Grundfos UPM3 Auto pump, the unit provides precise temperature control without the need for additional controllers or electrical power to the valve. The Grundfos UPM3 Auto pump offers three operating modes – proportional pressure, constant, and constant curve – allowing you to adapt its operation to the specifics of the installation and the user's needs. This ensures quiet and efficient operation, minimizing energy consumption.

The design of the unit has been carefully thought out for easy installation and integration with existing infrastructure. The ability to mount directly in the manifold cabinet is an additional convenience for installers. Made of high-quality brass, the unit is characterized by durability and corrosion resistance. The set also includes thermometers indicating the supply and return temperature, which facilitates monitoring the system's operation.

• The ATM 561 mixing valve works without the need for an external controller or electrical power – a simple and reliable solution.
• The Grundfos UPM3 Auto pump provides energy-saving operation and the ability to adapt to different installation configurations.
• Brass construction guarantees long-term operation and corrosion resistance.
• Possibility of mounting directly in the manifold cabinet facilitates and speeds up installation.
• Thermometers allow for continuous monitoring of the heating medium temperature.
• The maximum working pressure is 5 bar, and the maximum temperature is 90°C – safe operation under standard installation conditions.

The BTU 501 mixing unit is an investment in thermal comfort and efficient energy management in your home. It provides a stable temperature in rooms heated with underfloor heating, and its reliability translates into long-term, trouble-free operation of the heating system.