Balanced ventilation (extract and supply) suitable for all learning and education facilities.

Models available for almost all classroom sizes and any combination of normal learning spaces or wet areas such as bathrooms, showers or toilet facilities.

Typically horizontally mounted in ceiling voids but models are available for vertical mounting (e.g. in cupboards, storage rooms) or through external walls.

• Lossnay must have both extract and supply air to work correctly — this is likely to require suitable facade penetrations
• Some models require a condensate drain to be connected
• Lossnay units are designed for indoor mounting — they must be protected from the weather

• Meets H1/VM3 ventilation system control requirements and exceeds the condition of minimum sensible heat transfer effectiveness of 60%
• Units are designed to meet and comply with JIS B 8628 for thermal efficiency performance standard
• 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 and AS NZS 4303:1990*
  *Please note the appropriate model needs to be sized and selected by the Architect, Engineering Consultant or Designer of specific projects to further ensure it complies with relevant standards.

Lossnay was first introduced in NZ in 1996, and have been installed in a wide variety of New Zealand buildings, including many schools.

NZ case studies of Lossnay in commercial buildings are available — see link under Documents.

Full stock, spare parts and technical support are provided in New Zealand by Black Diamond Technologies (BDT), a locally owned and operated company that is the exclusive distributor of Mitsubishi Electric in New Zealand.

BDT's New Zealand based staff can assist and advise on best model selection to suit New Zealand schools. This is done in conjunction with Mitsubishi Electric proprietary software
which calculates Lossnay performance and expected running cost savings.

Warranty & Maintenance:

• A full 5 year parts and labour warranty is provided on Lossnay units in NZ
• With regular maintenance a Lossnay unit should achieve a service life in excess of 10 years in a school environment (excludes consumable items such as filters)

Maintenance:

• It is recommended filters and heat transfer cores are cleaned once or twice a year by vacuuming them
• Some Lossnay models will also require cleaning of the condensate drain
• Filters and/or heat exchange cores may need replacement during the life of the unit (typical core life expectancy is 5-10 years)