Since 1959, Radiant has been designing and manufacturing the main components of all its products in central Italy.

The ONE-TECH® condensing heat exchanger, manufactured by Radiant, features wide-section coils made from a single INOX Ø 28 mm tube, ensuring higher thermal efficiency and lower thermal load losses.

The DIGITECH® SYSTEM displays the boiler's temperatures and functions in a readable manner. It allows for precise adjustment of the desired temperature for economy.

The components of the wall-mounted boiler are arranged for easy accessibility for inspection and repairs. Features include:

• Closed expansion tank with easy maintenance
• Simple replacement of the transformer
• Easy repair through brass fitting unions
• Sound-absorbing hood for noise reduction

CHECK VALVE “Clapet” for easy connection to central exhaust systems. No additional equipment is required for connection.

TOTAL EXHAUST GAS BARRIER: The temperature is trapped in the exchanger and fully utilized.

INVERTER CIRCULATOR with PWM: Regulates the speed/flow of water in the circuit.

Specifications:

• Nominal thermal power (Max) kW: 34
• Nominal thermal power (Min) kW: 4.1
• Capacity of closed expansion tank (C.E.T) L: 8
• Dimensions Height x Width x Depth mm: 640 x 410 x 350
• Degree of electrical protection IP: X5D