Dynair REC IN LINEA Centralized HRU – Horizontal installation

The REC IN LINEA series are compact, modular and high efficiency centralized heat recovery units, with thermal efficiency up to 93%. Ideal for 2-10 room houses, suited for vertical horizontal installation, compatible with 125 mm ducts. Every unit features a “by-pass” function.

This product complies with the European Union’s ecodesign directive.




  • The PPE plastic casing provides great sound- and thermal insulation.0
  • Built-in “by-pass” function.
  • Variable speed, high efficiency, brushless EK motors.
  • Low noise operation.
  • M6 class filtering system.
  • Comes standard with mounting brackets and RLS 1WR control panel (EC motor versions).
  • IPX2 grade protection.
  • Compliant with the following international standards: EN 60335-2-80, B.T. 2014/35 / UE, EMC 2014/30 / UE.
  • Performance tested by an independent committee, according to the EN 13141-7, az EN 13101-4, az EN 5801 és az EN 308 regulations.

Device versions:

    • Equipped with an external rotor motor with 2 operating speeds and a backward curved blade impeller, this device can operate continuously at idle speed, with the maximal fan speed being activated via the RLS 3V remote.
    • Low noise, highly efficient brushless motor with great aeraulic performance.
    • Class “A” energy efficiency.
    • The EC models come with an RLS 1WR remote, in order to set the ventilation level.
    • Comes with a “Touch Panel” remote, with a color screen.
    • The panel allows manual or automatic management of the ventilation settings during weekly programming

Available models:

  • REC IN LINEA 140:
    • Ideal solution for houses with a maximum of 4 rooms and 80 m2 area.
    • Setup: 2 extraction and 2 induction ports.
    • Airflow: up to 140 m3/h.
    • Built-in “by-pass” mode.
    • Equipped with EC motors.
  • REC IN LINEA 180:
    • Ideal for houses with a maximum of 6 rooms and 100 m2 area.
    • Setup: 3 extraction and 3 induction ports.
    • Airflow: up to 180 m3/h.
    • Built-in “by-pass” mode.
    • Equipped with EC or AC motors.
  • REC IN LINEA 220:
    • Ideal for houses with a maximum of 8 rooms and 120 m2 area.
    • Setup: 4 extraction and 4induction ports.
    • Airflow: up to 220 m3/h.
    • Built-in “by-pass” mode.
    • Equipped with EC or AC motors.


  • RLS 3V – remote with on/off switch and ventilation level control (comes as standard with the 180 and 220 models)
  • RLS 1WR – remote for ventilation level control, with LED feedback lights (comes as standard with the 140 model)
  • Remote Touch Panel – allows manual or automatic management of the following settings during weekly programming:
    • Ventilation level.
    • Ventilation mode (“by-pass”, “free-cooling” ventilation without heat recovery, extraction only, or induction only)
    • Adjustable moisture level, at which the fan speed increases.
    • Post-ventilation settings, where a timer between 0 and 30 minutes is adjustable, to delay the switch to idle speed.
    • Sleep mode, which allows the device to run with extra low noise during nighttime.

For further details, feel free to contact KOMPEL Kft.