VL-250CZPVU-R-E (486411) – Residential Wall Mounted MVHR (Right Hand) – Mitsubishi
The residential Lossnay range of Mechanical Ventilation with Heat Recovery (MVHR) units create an environment of constant clean and healthy air at home.
These systems are designed to continuously extract from bathrooms, kitchens, toilets, and utility rooms where air can become polluted. The Lossnay supplies a balanced flow of fresh air from outside to living spaces such as bedrooms and living rooms. Whilst doing this the unit minimises the energy lost by recovering the heat from the extracted air and transferring this to the supplied fresh air.
With its small upright footprint, it can be placed in the garage or a utility cupboard and is not limited to an in-roof installation. Outside air and return air ducts are located on the left side. Air volume: 69l/s (Fan Speed 4). (WxDxH, mm) 595 x 356 x 565. Weight: 26kg. Duct size: 122mm. Operated by the simple to use backlit LCD controller located on the right side with Automatic Summer Bypass.
Key Features:
- Ultra quiet noise levels
- Optional particulate matter filter, including NOx filtration
- Full summer bypass function
- Digital controller included for ease of commissioning and use
- Automated boost via live switch or volt free contact
- Cloud control
Designed for Flexibility and Convenience

Because of the slimline, vertical upright design, the Lossnay Ventilation System is not limited to an in-roof installation. With its small upright footprint it can be placed in the garage or a cupboard in the kitchen. Now whole home ventilation can be installed without compromising the architectural design of the building.
Automatic Summer Bypass
Using the on-board temperature sensors, the Vertical Lossnay unit automatically enters Bypass Mode when it detects a space is hotter than desired and the outside air is cooler.
To reduce the risk of overheating the home, fresh air is introduced, bypassing the Lossnay Core. This is ideal for cooling down a dwelling that may have overheated during the day once the outside temperature has dropped in the evening.
Easy to Use Control
A built-in LCD controller allows for easy control and commissioning of the unit. This interface displays all functionality and temperature settings of the system.
Slimline to Fit in a Cupboard
The vertical upright design of the Lossnay Ventilation System is not limited to an in-roof installation. Now whole home ventilation can be integrated into the overall building design without limitations.
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