Centralized horizontal commercial ventilation LGH-RVXT3-E

The new RVXT3 has been completely redesigned to improve installation flexibility and reduce the space required for its installation by allowing the adoption of "inline" connections, greatly reducing the width required for installation and the pressure drop bound on the 4 distribution channels.

The new unit offers the possibility of changing the direction of airflow and adapting to different installation configurations. This solution provides more flexibility during installation by making it easier to find the correct installation space even when there are obstacles.

• The airflow direction can be changed using DIP switches.
• The inner (SA/RA) and outer (OA/EA) sides can be reversed according to the available installation space.
• This feature facilitates the configuration of ductwork and ensures sufficient space for maintenance.
• The unit cannot be installed upside down.

Thanks to the adoption of new Mitsubishi Electric EC motors and a completely redesigned internal structure, the new LGH-RVXT3-E model ensures an increased external static pressure compared to previous RVXT models by achieving a head of 190 Pa.

In addition, the head of 190 Pa is available on both air flows (supply and exhaust).

Intake and extraction airflows can be adjusted separately from 25% to 100% of the nominal flow rate through 16 modulation steps, thus reducing energy waste and noise and allowing the optimum operating point to be selected.

It is also possible to set different supply and extract air flows, thus creating overpressure or underpressure environments.

The new LGH-RVXT3-E can be controlled by the remote control PZ-62DR-EB.

Different controls are not compatible.

The new RVXT3 model can be connected to optional duct-mounted (PZ-70CSD-E) and wall-mounted (PZ-70CSW-E) CO2 sensors that allow the ventilation speed (and thus the airflow rate) to be optimized based on the CO2 concentration detected in the room, ensuring efficient operation while seeking the best comfort conditions for occupants.

The unit comes as standard with Coarse 60% (G4 equivalent) filters placed on the OA outdoor air intake and RA indoor air intake. Coarse 60% filters are also available in the price list with the code PZ-250TRF-E.

The new LGH-RVXT3-E is capable of modulating airflow based on the pressure level measured by a third-party sensor to be connected to the unit. The sensor shall provide an output signal to the Lossnay recuperator of 0-10V type. When the pressure sensor detects an increase in the pressure level due, for example, to the closure of a damper on the distribution network, the unit will reduce the air flow to ensure a stable flow in each branch of the distribution system.