The newest addition to the Lossnay Range introduces fresh filtered air and thanks to the new core can now draw stale air out from areas with high humidity such as bathrooms, kitchens and laundries as well as commercial applications such as gyms, healthcare centres, schools and offices.
Furthermore, the range features easier installation, quiet operation, high energy efficiency and optimised control.

Highly Efficient Sensible Heat Recovery
This system is designed to transfer sensible heat only (the heat you can feel as temperature changes) and maximises heat recovery from the stale outgoing air. In addition, due to the non-permeable core it also removes moisture in high humidity areas at the same time.
The available energy is transferred and re-used to pre-warm or pre-cool the incoming fresh air, maximising energy efficiencies. In doing so, moisture build-up is minimised while healthy humidity levels are maintained and managed for occupants throughout the entire building.
It is important to note that it does not recover latent heat, which is the additional heat contained in the airborne moisture in the air. The Sensible Lossnay System uses a non-permeable core so moisture cannot be absorbed by the core. For this reason, the system has a drain connection that is piped to waste.
Whole Building Ventilation Even From Humid Areas
Now you can bring fresh filtered air in and draw stale air out, even from high moisture areas - with the added benefit of Sensible Heat Recovery maximising energy efficiencies. The non-permeable Lossnay Core enables the system to ventilate all areas, including those with high humidity such as bathrooms, kitchens, gyms and health care centres.
Maintenance is made easier with the fully removable and washable core. The Sensible Lossnay design also includes a full drain pan which avoids mould and odour inside the unit by ensuring moisture is drained throughout all seasons.

Easy, Flexible and Lightweight Installation
The unit features one drain pipe terminal allowing for quicker and lower cost installation. Trap piping is not required as the new Sensible Lossnay unit features backflow prevention and an internal inclined drain pan, which not only helps with installation, but also reduces the risk of mould and odour.
Flexible ductwork and a swivel drain pipe mean installation can be incorporated into building designs with the ability to avoid obstructions and be set out of the way against walls.
Furthermore, the chassis of the Sensible Lossnay Range is lightweight, making installation easy and safe.

Low Noise Operation
With models starting from 18dBA*, the Sensible Lossnay System includes a unique, specifically designed fan that optimises the balance between airflow and static pressure to minimise noise levels.
The new range also has an optional Silencer Duct that can reduce noise further when a quiet solution is paramount.
*on the lowest fan setting SPL @ 1.5m
Optimised Control with Optional CO2 Sensor
Optimise airflow for each application with the new remote controller, PZ-62DR-E. Now featuring optional CO2 level indication, improved variable airflow control and a new fan speed timer.

Sensible Lossnay Range LGH-50/80/100RVS-E Key Features:
- Available in three sizes 500m3/h, 800m3/h and 1000m3/h
- Non-permeable Plastic Counter-flow Lossnay Core – suitable for extracting from moisture laden areas
- Sensible heat exchange only
- Lightweight chassis
- Multidirectional single drain connection
- Energy efficient fans with low SFP (Specific Fan power)
- Supply and exhaust fans speed set individually
- Quiet operation
- Heat exchange bypass function
- Variable airflow control
- Easy maintenance with washable core
- BMS connectable
- Selectable in new MELVEST Selection Software
Optional Accessories
- G3, M6 and F8 filtration
- CO2 Sensor
- Duct silencer
- Signal output terminal
For more information about the new Sensible Lossnay Heat Recovery Ventilation Range, contact your Applied Products Sales Engineer.