Changes In The Lossnay Core - Mitsubishi Electric Lossnay series Technical Manual

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CHAPTER 3 General Technical Considerations

7. Changes in the Lossnay Core

An example of a building with Lossnay units installed, that has been used as a case study to assess the changes in the units.
7.1 Building Where Lossnay is Installed
(1) Building
(2) No. of Floors
(3) Total Floor Space
(4) Reference Floor Space
7.2 Specifications of Installed Ventilation Equipment
(1) Air Handling Method
Chilling Unit
Gas Direct Heating/Cooling Boiler : 340 kT, heating 1,630 kW
(2) Ventilation Method
(3) Lossnay Units Used
Lossnay Duct System Diagram
Exhaust air
RA side
bypass damper
RA fan
(for exhaust)
U-32
: Meiji Seimei, Nagoya Office/shop building
1-1 Shinsakae-machi Naka-ku, Nagoya
: 16 above ground, 2-story penthouse, 4 basement floors
2
: 418,640 ft (38,893 m
2
: 14,940 ft (1,388 m
: 4 fan coil units (perimeter zone) per floor
: Absorption-type 250 kT × 1 unit, turbo 250 kT × 2 units
: Air - air total energy recovery unit "Lossnay"
LS-200 × 18 units installed in penthouse.
Outdoor air treatment volume: 27,211 CFM (46,231 CMH),
Exhaust air treatment volume: 31,980 CFM (54,335 CMH).
+
: LS-200* (with four Lossnay Cores)
OA side bypass damper
Outdoor
Lossnay
air
OA fan
(for intake)
AC
AC
AC
2
)
2
)
Diagram of Lossnay Penthouse Installation
Unit (mm)