Radiant's R2K Combi tech model is a gas boiler that offers combined operation

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heating and hot water production (DHW). It is designed to provide high performance, while at the same time saving energy and offering comfortable use to the user. R2K's Combi tech technology combines the functionality of two devices in a single unit, eliminating the need to install different devices for heating and hot water. This model provides reliable operation, high efficiency and energy savings, making it an ideal choice for homes and businesses.

The COMBI-TECH® condensing exchanger, manufactured by Radiant, has coils of wide cross-section from a single INOX pipe Ø 28 mm, thus ensuring higher thermal efficiency, lower thermal load losses and facilitating maintenance work.

Features

• Condensation in Hot Water: The INOX bithermal exchanger, patented by Radiant under the registered name COMBI-TECH®, ensures high levels of energy savings in hot water as well. For any additional information we are at your disposal.
• Quiet Operation: The combination of the front and perimeter thermal insulation, the sound-absorbing funnel and the newly designed air/gas mixer ensure the boiler extremely low noise levels (<52dB at 100% of its operation) both during ignition as well as during its operation.
• Silent Operation: The construction of the boiler ensures silent operation, ensuring comfort without disturbing noises.
• Great Durability: The use of the INOX exchanger, the copper pipes, the brass fittings for mechanical tightening as well as the individual high quality components give a homogeneous whole that contributes to the smooth operation of the boiler and its durability over time.
• Easy-to-read LCD Screen: The DIGITECH® electronic board has an easy-to-read screen. All information is given in large letters and icons so that the information is given quickly and easily. The design of the buttons combined with the color choice of the cover give a perfect final aesthetic result and make handling an easy task
• Self-diagnosis function: DIGITECH® offers continuous control of operating parameters and quick identification of potential malfunctions through special fault indication codes. With the built-in memory function, you inform the technician about the latest malfunctions of the boiler, so everyone always has a picture of its operation.
• High Connectivity: The DIGITECH® electronic board allows us to connect the boiler with a multitude of digital accessories in order to adjust its operation, based on the needs of the installation. Accessories include temperature sensors, wireless or wired room thermostats, with OT+, with Wi-Fi, etc.