Dynair REC IN LINEA Centralized HRU – Horizontal installation


  • Made in PPE for a perfect thermal and acoustic insulation.
  • Provided with integrated by-pass.
  • Multispeed high efficiency EC brushless motors.
  • Low sound level.
  • Filters class M6 in addition to the filters assembled.
  • Supplied with fixing plate, and RLS 1WR control panel (EC motor versions).
  • IPX2.
  • Comply with EN 60335-2-80, B.T. 2014/35/UE, EMC 2014/30/UE
  • Performance measured by BRE according to EN 13141-7, EN 13101-4, EN 5801 and EN 308.


  • RLS 3V – 3 speed remote controller and On/Off switch suitable for REC 280
  • Remote Touch Panel controller with coloured screen available as accessory for REC 320 (or included with REC 320 TC)

The panel allows to manually or automatically manage (through the weekly programming) the following functions:

  • The Speed/ventilation level regulation
  • The ventilation modality (by-pass function, freecooling, only extraction, only immission)
  • The threshold humidity level over which the unit increases its speed
  • The post-ventilation function (Timer function, adjustable from 0 to 30 minutes) to delay the switching of the unit at the minimum speed)
  • The Sleep modality that allow to have the unit running silently at low speed during the night


REC in linea is a series of compact and modular high efficiency centralized heat recovery units with thermal efficiency up to 91%.

Ideal for houses from 2 to 10 rooms, they are suitable for vertical installation and for ø 125 mm ducting system.
All units are provided with integrated by-pass.



REC in linea AC
Provided with external rotor motor and forward blade impeller 2 speed running: continuous running at the minimum speed, maximum speed is activated through remote control RLS 3V available as accessory.
REC in linea EC
Provided with brushless motor for an optimal combination between high performance, silence and low energy consumption. Energy class A.
EC models are supplied with the remote control RLS 1WR for the setting of the ventilation levels.
REC in linea EC TC
Supplied with the Touch Panel control for the weekly programming of the ventilation parameters.



  • Ideal for houses up to 4 rooms and average surface of 80 m2.
  • Installation configuration: 2 intake points and 2 extract points.
  • Max airflow 140 m3/h.
  • Integral by-pass.
  • EC motors.


  • Ideal for houses up to 6 rooms and average surface of 100 m2.
  • Installation configuration: 3 intake points and 3 extract points.
  • Max airflow 180 m3/h.
  • Integral by-pass.
  • AC or EC motors.


  • Ideal for houses up to 8 rooms and average surface of 120 m2.
  • Installation configuration: 4 intake points and 4 extract points.
  • Max airflow 220 m3/h.
  • Integral or separated by-pass.
  • AC or EC motors.