LOSSNAY LGH-25RVX-E Ducted Heat Recovery Unit Wired control PZ-61DR-E

• T. ext(°C): -10 ~ +40
• RH ext max(%): 80
• Max internal temperature (°C): 40
• RH int max(%): 80

• No. and diameter of channels: 4 x 150 mm
• Weight: 23 kg
• Dimensions (HxWxD): 289 x 735 x 780 mm

Air quality is one of the main parameters for comfort.

Poor air quality in the office or in your home has been shown to have a major impact on productivity, the feeling of tiredness and the healthiness of the environment.

This occurs due to the increase in the concentration of CO 2 in an environment without the correct renewal of air.

To live comfortably each person needs 400l of fresh air every hour .

Ensuring correct and effective ventilation in residential and commercial buildings is necessary to guarantee occupants a healthy and comfortable environment .

Oxygen density and disorders due to its lack

Bacteria and viruses find perfect conditions for their proliferation in dry environments .

Their survival rate collapses in conditions of relative humidity above 50%.

However, environments that are too humid are the ideal conditions for the multiplication of mold and mites >.

Humidity control is therefore important in order to guarantee the perfect relative humidity level for a healthy environment.

Range of activity of microorganisms as a function of humidity

Construction simplicity

As shown in the figure, the Lossnay exchanger is made up of a special treated paper structure which allows the flows to cross, exchanging thermal energy between them.

Thanks to the dividers that separate the intake channels from the exhaust ones, the incoming fresh air is never mixed with the outgoing one.

Principle of operation

The Lossnay exchanger achieves an effective total heat exchange - temperature (sensible heat) and humidity (latent heat) - using specially treated and moisture-permeable paper dividers which allow the expulsion of stale air to the outside and the introduction of fresh air inside without the slightest mixing between the two.

Comfortable air exchange regardless of heat and cold

Summer - The difference between the air introduced and the air already present inside is 1.7°C.

• The introduced air is brought to the conditions of the cooled (and dehumidified) air inside.

Winter - Recovery of 4 kg/h of humidity.

• The introduced air is brought to the conditions of the warm (and humidified) air inside.

The precise control of the treated air flow allows the sound pressure of LOSSNAY to be significantly reduced by up to 18 dB(A).

All LGH-RVX and LGH-RVXT guarantee ideal acoustic comfort also for residential applications, libraries, offices etc.

Dedicated remote control PZ-61 DR-E

The new wired control dedicated to the LGHRVX and LGH-RVXT heat recuperators is renewed.

• Management of a group of up to 15 units
• Easy and intuitive.
• Backlit LCD screen
• Internal weekly timer
• Custom ventilation mapping for mode switching (Auto/recovery/bypass)
• Night purge function for summer night ventilation.