Suitable to provide balanced heat recovery ventilation to applications such as:

• Residential homes
• Commercial offices
• Aged care facilities
• Multi-story buildings where ceiling voids are limited

In addition extraction from wet areas is possible, for example; bathrooms, kitchens and laundries.

Advanced Lossnay Wi-Fi Control comes as standard with the Vertical Lossnay Range. 

• Not suitable to be used without a plumbing connection to drain the condensate.
• Not suitable to operate the bypass when heating in winter as this will cause condensate to drip from the unit.
• Not suitable to be mounted outdoors or in wet/humid areas, as doesn't have a high IP rating to handle moisture.
• Not suitable for the unit to be placed in areas that are exposed to higher temperatures (40°C or higher), naked flames or in an environment with combustible fumes.
• Not suitable to be horizontally mounted, as the mounting type would not allow condensate to be drained.

• All Lossnay units hold an ESS supplier declaration of compliance, in accordance with regulation 101A of the electricity regulations 1997
• Models are designed to meet and comply with G4 regulation & AS NZS 4303:1990*
• Exceeds H1/VM3 efficiency requirements in commercial buildings
• Mitsubishi Electric measures figures in a specification chart according to EN13141-7:2010, and characteristic curves are measured by chamber method
• The sound power level measurement is performed according to ISO3744 with a hemi anechoic chamber
• Advanced Wi-Fi Control comes as standard to control the unit remotely and make heat recovery visible

*Appropriate model needs to be sized and selected by the Architect, Engineering Consultant or Designer to further ensure it complies to meet the standard Project specific.

The Vertical Lossnay range was launched in 2021 to the New Zealand market.

The full Lossnay range has been in Mitsubishi Electric New Zealand’s product portfolio since 1996, over the years the product has been used on multiple commercial and residential projects.

High sensible heat exchange efficiency – 

Featuring a sensible counter flow heat exchanger made of treated recyclable resin, the range can recover up to 92%* of heat energy, with an additional advantage of being able to extract from wet areas such as kitchens, bathrooms, toilets and laundries. 

Easy access maintenance and filtration upgrades – 

As the unit can be mounted inside the building envelope, it’s easy for the end user to perform regular maintenance, which includes filter cleaning and upgrades. The cores being made of treated resin can be washed too with luke warm water. The units can also be equipped with a nitrogen oxide filter without needing a filtration box.

Variable speed control  – 

The units can operate on a variable speed mode using sensors or being programmed on a weekly schedule.

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.

Boost Function – 

Equipped with a boost function to run on a set timer at max speed, helping to extract a moist area or high CO2 level area at full capacity when needed.

Mitsubishi Electric Wi-Fi Control Compatibility –

The units can be integrated to a LAN module for ease of control access via the Mitsubishi Electric App, which makes operation available remotely too.

*The heat recovery efficiency for the system is measured at speed 1 for VL500 unit.

Warranty

5 year parts and labour warranty. 

Maintenance –

The units are expected to be serviced regularly as per the maintenance cycle. Following are the recommended frequency only as they differ based on usage and outdoor conditions:

• Lossnay Core (washable) – once per 2 years or 6000 hours
• Filters – once a year or 3000 hours