Decentralized heat recovery units with EC motors REC DUO 150, Ø150 mm

• REC DUO 150 - a new generation decentralised mini-recuperator with a brushless EC motor with up to 90% heat recovery
• suitable for any type of room and ideal for combined installation (2 units per room) to optimise system efficiency
• easy installation and maintenance: magnetic connection and disconnection of the cover, external grille with mesh for internal installation, telescopic Ø150 mm duct
• suitable for wall thicknesses from 340 to 500 mm (with special accessories for walls from 250 to 1000 mm).
• REC DUO 150 operates on a blow-in-blow-out principle in 60-second intervals and is equipped with a high-efficiency ceramic heat exchanger that accumulates the heat of the extracted air during the extraction cycle and returns it to the new fresh air during the retraction cycle

• designed to run for 24 hours at its lowest speed. The unit switches to extraction mode when the speed increase is activated manually (by remote switch or remote controller RLS, available as an accessory) or automatically via the humidity controller in REC DUO MHY and REC DUO RC versions
• maximum supply air temperature of 40 °C
• stylish and ultra-thin front cover, very compact dimensions
• with G3 filters for both intake and exhaust, easily removable and washable
• cooling function - can only function as an extract fan
• complies with EN 60335-2-80, LVD 2014/35/EU, EMC 2014/30/EU
• Attention! The delivery time for additional accessories 2KT0015 and 2GE2005 is ~30 days
• operating principle - when several units are installed on opposite walls of a room, one unit will extract air synchronously while the other unit will supply air, thus achieving maximum ventilation and recovery effect:

• operating scheme - MASTER device is designated as the master, SLAVE devices are wirelessly connected to and controlled by the MASTER device (up to 6 devices can be connected)

• possible models:
• REC DUO 150 - 24-hour operation in low-speed air extraction-supply mode (2 speeds can be selected at installation). The unit switches to extraction mode when the speed-up mode is activated via the remote control switch or the RLS controller (available as an accessory). A timer (adjustable from 0 to 30 minutes) is provided for maximum speed activation. At the end of the timer period, the fan automatically switches back to the low speed extraction-supply mode
• REC DUO 150 MHY - operates for 24 hours in low-speed air extraction-supply mode (adjustable by the end user). The higher speed in air extraction-feed mode is activated automatically by the humidity sensor (adjustable from 40 to 90%) and gradually increases/decreases according to the humidity level set. If the humidity concentration is constant and high, the unit automatically switches to extraction mode. If the humidity level drops below a pre-selected threshold, the unit switches back to the extraction-supply mode at low speed. Order the RLS controller separately.
• REC DUO 150 PLUS RC - 24-hour operation in low-speed air extraction-supply mode (2 speeds can be selected during installation. The unit switches to extraction mode when the speed-up mode is activated via the remote control switch or the RLS controller (available as an accessory). A timer (adjustable from 0 to 30 minutes) is provided for activating the maximum speed. At the end of the timer period, the fan automatically switches back to the low speed extraction-supply mode. The higher speed in air extraction-supply mode is automatically activated by the humidity sensor (adjustable from 40 to 90%) and gradually increases/decreases according to the humidity level set. If the humidity concentration is constant and high, the unit automatically switches to extraction mode. If the humidity level drops below a pre-selected threshold, the unit switches back to the extraction-supply mode at low speed. A remote control is included to select and activate advanced comfort ventilation functions
• the following functions can be activated by remote control:

0 on/off

1 blow-in-blow-out mode speed and ventilation level control

2 1 speed (low)

3 2 speed (medium)

4 maximum speed (extraction only)

5 sleep mode - low speed operation fixed for 8 hours to ensure high acoustic comfort at night. This function can be unlocked at any time by pressing any button (except button 0)

6 flow control - operation in extraction or inflation mode only, press once to extract air, press twice to inflate

7 cooling mode: air exchange without heat recovery. No reverse flow. Press once: reverse flow stops and fans continue at current flow, press twice: all fans reverse flow and continue at new selected flow

when the button is pressed, the LED on the remote control lights up to indicate that the signal has been received

• REC DUO 150 is very easy to install: no duct system is required - just one Ø150 mm hole in the wall
• Ideal for home renovation and energy retrofitting
• drastically solves indoor humidity and condensation problems
• REC DUO 150 is supplied with a 340-500 mm telescopic duct and a Ø150 mm duct
• the following accessories are available for order:

telescopic duct 2KT0015 for duct extension if the wall thickness exceeds 500 mm
MFE grille 2GE2005 for the installation of the RED DUO 150 in a wall thickness between 250 mm and 340 mm
RLS controller (REC DUO 150 and REC DUO 150 MHY) which can be installed as sub-assembling and over-mounting:

over-mounting

sub-assembling

• ultra-low energy consumption thanks to EC motors
• made in Italy
• 24-month warranty