LK 840 ThermoMix® 2.0 3-way mixer – Precision and efficiency for your heating system
The LK 840 ThermoMix® 2.0 3-way mixing valve is the ideal solution for optimizing temperature control in your heating or cooling system. This high-quality product impresses with its robust construction, precise control options, and ease of use. Perfectly suited for use in modern heating systems, the mixing valve not only ensures greater energy efficiency but also a comfortable indoor climate year-round.
Versatile applications
Thanks to its sophisticated design, the LK 840 ThermoMix® 2.0 can be used in a wide variety of systems. Whether in heating systems with underfloor heating, radiators, or solar thermal systems – this 3-way mixing valve ensures reliable temperature control. It optimally mixes hot and cold water to achieve the desired temperature, which not only saves energy but also extends the service life of your heating components.
With its wide range of applications, the mixer is ideally suited for both private households and commercial applications. This makes it the first choice for anyone looking for a reliable and durable solution for their heating control.
High-quality materials and robust construction
The ThermoMix® 2.0 is manufactured from durable and corrosion-resistant materials that easily meet the demands of modern heating systems. The precision of its internal components ensures consistently high performance for many years. The mixer is designed for ease of use while also offering the necessary robustness for continuous operation, even under heavy loads.
The high quality of the materials also ensures that the 3-way mixer functions reliably even under extreme temperature conditions. This makes the LK 840 ThermoMix® 2.0 ideally suited for demanding systems.
Easy assembly and convenient operation
Another advantage of the LK 840 ThermoMix® 2.0 is its straightforward installation. Thanks to its standardized connections, the mixer can be quickly and easily integrated into existing systems. Its intuitive operation ensures that users can easily make the desired settings without requiring any special prior knowledge.
Thanks to its precisely adjustable temperature control options, the LK 840 offers maximum flexibility and comfort. Whether it's regulating the flow temperature or mixing circulation flows – this mixer always delivers the desired results.
Energy efficiency and environmental friendliness
With the LK 840 ThermoMix® 2.0, you not only reduce your energy costs but also make an important contribution to environmental protection. The effective mixing of hot and cold water allows the heating system to operate more efficiently, thus reducing energy consumption. This not only protects the environment but also saves you money in the long run.
The mixer's energy efficiency makes it an excellent choice, especially for modern systems designed for sustainability and resource conservation. At the same time, it improves the overall performance of the heating system, noticeably increasing comfort in your home.
Invest in quality and reliability
The LK 840 ThermoMix® 2.0 3-way mixing valve combines advanced technology with proven quality. With its versatile application, robust construction, and ease of use, it is ideal for anyone looking for a long-term solution for their heating system.
Experience a new dimension in heating control with the LK 840 and benefit from maximum efficiency, durability, and user-friendliness. Choose the ThermoMix® 2.0 – a product that redefines comfort and functionality.
Technical data
| Rotation angle: | 90°/360° |
| Torque: | < 1 Nm (DN15-32)*
< 2.1-2.3 Nm (DN40-50)* |
| Leakage: | < 0.2% of Kvs at 100 kPa |
| Max. working pressure: | 1.0 MPa (10 bar) |
| Maximum differential pressure: | 100 kPa (1 bar) |
| Operating temperature: | Min. 5 °C/Max. 110 °C (120 °C for short periods) |
| Ambient temperature: | Min. 5 °C/Max. 60 °C |
| Thread standard: | Rp - internal thread, G - external thread |
| Liquid 1: | Water - Glycol max. 50% Ethanol max. 30% |
| Material, casing: | Brass EN 12165 CW617N |
| Material, internal lid: | PPS Composite |
| Material, external cover: | Aluminum DN 15 - 32, composite DN 40 - 50 |
| Material, internal parts/shaft: | Brass EN 12165 CW617N |
| Material, seals: | EPDM |
| Miscellaneous: | * When used as a distributor, the torque doubles |
| Shaft seal: | Two O-rings |
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