RB

    Electrical duct heater for standard rectangular ducts

    • Smart connectivity and real-time monitoring with ViCi control board

    • Compact design

    • Horizontal or vertical installation

    • Standard flanges for easy installation

    • Double overheating protection

    • Casing in Magnelis®


    Wide range

    Duct heater available in wide range of sizes up to 1000×500 mm and power capacities.

    Robust material

    The electrical duct heater is manufactured from magnesium-zinc (MgZn) (Magnelis®) sheet steel to obtain corrosion class C5, with a heating element in stainless steel.

    Flexible installation in rectangular ducts

    The electrical duct heater has a 20 mm flanges for fitting to standard rectangular ducts and designed for installation in both a horizontal or vertical position.

    Double protection

    The duct heater is equipped with two integrated protections (one with automatic reset and one with manual reset), to prevent overheating in case of a fault in the system.

    Control options

    • RB: Only overheating protection

    • RBM: Overheating protection and built-in temperature regulator for setting reference value

    • RBXF: Overheating protection and built-in regulator for external signals

    ViCi control board

    ViCi is a smart, energy-efficient regulation for ventilation applications. It features built-in PID control for precise temperature management using triac technology (pulse/pause) and supports flexible connectivity, including Modbus, 0-10V, 4-20mA and sensor inputs (NTC, PT1000).