background image

11

12

Restaurants

Offices

Schools

Others: No response

Promotion of waste prevention: 5.4%

Improvement in atmosphere: 6.5%

Reduction of time required for
food to reach the table: 12.0%

Improvement in employees’
attitude toward customer
service: 20.5%

21

15

10

5

0

21%

18%

16%

12%

10%

8%

6%

O

2

 Concentration (%)

Normal air

Safety
minimum

Increased
respiration
and pulse

Dizziness,
nausea,loss of
muscle strength
(precursors
to death)

Paleness of
skin, vomiting.
Unconsciousness

Comatose
(death in 8min)

Convulsions
respiration
stops, death

Creating the best possible environment
for our children to succeed

Children deserve all the help we can give for them to grow
up healthy, happy, and prosperous.  No matter how good a
school's curriculum, no matter how positive and enthusiastic
the teacher, a child who does not feel well will have a hard
time learning.  The constant flow of fresh air is nowhere as
important as it is in our schools.  In classrooms where large
numbers of students are gathered for long periods of time,
carbonic gases have the tendency to accumulate, decreas-
ing the levels of oxygen that are vital for alertness and con-
centration.  This is especially true during the winter months
when windows tend to remain closed.  LOSSNAY ventilates
fresh outdoor air into classrooms to replenish the supply of
oxygen and expels not only carbon dioxide, but also other
pollutants and odors that inevitably sully the air.

Fresh air

improving the overall quality

of working life

Many office buildings today are heavily insulated air-tight
structures with little or no natural ventilation.  The unnatural
environment created by air conditioners without added ven-
tilation is a breeding ground for bacteria.  Factor this in with
the accumulation of pollutants and odors in the form of 
cigarette smoke, formaldehyde, pollen, dust, and carbon
dioxide, and the necessity of ventilation becomes ever more
apparent.  In fact, poorly ventilated buildings can give rise 
to Sick Building Syndrome, a malady that is known to cause
headaches, sore eyes, itching, and concentration loss.  
This results not only in discomfort at best and sickness at
worst for the building's occupants, but also the reduced 
productivity of the workforce.  Fresh air, effectively ventilat-
ed throughout the building, is therefore essential to the
overall quality of working life. 

A restaurant can never be too clean and
its air never too fresh

The atmosphere of a restaurant is crucial to securing 
customers and making them happy enough to come back
for more.  Cleanliness is the key to an attractive atmos-
phere and restaurants devote significant effort to ensuring
the premises are sanitary.  Sanitation and cleanliness, how-
ever, are not enough.  No matter how clean a restaurant
may look, if there are bothersome odors lingering in the air,
all those efforts go to waste and the restaurant's clean
image is tarnished.  For these reasons, we invite restaurant
owners to leave the air to LOSSNAY.  LOSSNAY's superior
ventilation capabilities ensure that every breath is a breath
of freshness keeping guests happy.  LOSSNAY also keeps
owners happy with its remarkable heat recovery technology
that supplies fresh outdoor air with minimal change to
indoor temperature, saving on energy and expense.

If it’s LOSSNAY...

Ventilators work to exhaust stale air and supply fresh,

clean air free of the odors associated with cooking,

cigarettes, and the people working and dining.

Change in room temperature is kept to a minimum during

ventilation thanks to the heat-recovery function.

The ventilators operate very quietly so those in

the midst of enjoying their meals will not be bothered

by any excess noise.

A large array of ventilators is available to match

the layout of just about any restaurant.

Simultaneous forced-air supply and exhaust introduces

fresh, outdoor air into the building,

effectively ventilating even fully airtight structures.

Multiple split-type units operate independently of

one another, simplifying system set up and ensuring a
layout that optimally matches nearly any office design.

LOSSNAY operation can be interlocked with

air-conditioning system operation.

Heat that is commonly lost due to ventilation is collected

and reused thanks to the L

OSSNAY

 Core,

reducing air conditioners’ energy load and

cutting operating costs.

The continuous influx of fresh, outdoor air and the exhaust

of stale, indoor air ensure that the indoor oxygen level is

maintained at just the right balance for comfort and health.

Occupants have the luxury of breathing fresh air at

all times even in highly air-tight buildings.

LOSSNAY's sound attenuation qualities prevent outside

noise from penetrating into the room, helping to

maintain a quiet environment for productive study.

Heat-exchange technology prevents fluctuations

in temperature for significant energy savings

when either heating or cooling a room.

A Breath of Freshness in Restaurants, Offices, and Schools

52.3%

Improvement in over-
all cleanliness

If it’s LOSSNAY...

If it’s LOSSNAY...

What would you most like to see improved in restaurants ?

O

2

concentration and deficiency

1996 Foodstuffs Consumption Monitor, Second Periodic Survey (Ministry of Agriculture, Forestry and Fisheries, Japan)

Summary of Contents for Lossnay LGH-150RX5-E

Page 1: ...U TOKYO 100 8310 JAPAN http Global MitsubishiElectric com Y08 003 Nov 2008 MEE Specifications subject to change without notice C o n c e n t r a t i n g w h a t w e c a n d o m o r e e v e r a n d d e f i n i t e l y ENERGY RECOVERY VENTILATORS RX5 SERIES MODEL ...

Page 2: ...50 38 5kJ kg DA 33ºC 20 1g kg DA 63 84 6kJ kg DA 26ºC 10 5g kg DA 50 52 9kJ kg DA Energy recovery calculating equation Indoor supply air temperature ºC Indoor temperature ºC Outdoor temperature ºC _ Temp recovery efficiency Outdoor temperature ºC Calculation example 16ºC 20ºC _ 0ºC 80 0ºC Energy recovery calculating equation Indoor supply air temperature ºC Outdoor temperature ºC Indoor temperatur...

Page 3: ...uilding during the cooling season such as early morning or at night By pass ventilation will draw in the cooler outside air and reduce the cooling load on the system 2 Night purge By pass ventilation can be used to release hot air from inside the building that has accumulated in buildings a business district during the hot summer season 3 Office equipment room cooling During cold season fresh air ...

Page 4: ...er than the room temperature ventilation starts automatically The air conditioning load required to reach the set temperature the next morning is reduced At night the outside temperature drops When the room becomes sufficiently cool ventilation is stopped Hot air is discharged Example B Weekly Example A Hourly 8 00 9 00 12 00 13 00 17 00 19 00 22 00 low high low high low extra low new RX5 series w...

Page 5: ... units and general equipment To operate general equipment PAC YG66DCA is required Switches between Cool Dry Auto Fan Heat Group of LOSSNAY unit automatic ventilation vent heat interchange normal ventilation depending on the air conditioner unit Auto mode is for City Multi R2 and WR2 series only Cool Dry 19 67 30 87 14 57 30 87 Heat 17 63 28 83 17 63 28 83 Auto 19 67 28 83 17 63 28 83 in case of us...

Page 6: ...olyolefin EU F7 Standard filter High efficiency filter EA OA Lighting etc Replacement components for the standard air filter supplied with the LOSSNAY LGH main unit Model Applicable model PZ 25RF8 E PZ 35RF8 E PZ 50RF8 E PZ 65RF8 E PZ 80RF8 E PZ 100RF8 E LGH 15RX5 E LGH 25RX5 E LGH 35RX5 E LGH 50RX5 E LGH 65RX5 E LGH 80RX5 E LGH 150RX5 E 2sets LGH 100RX5 E LGH 200RX5 E 2sets Filter material Dimens...

Page 7: ... back for more Cleanliness is the key to an attractive atmos phere and restaurants devote significant effort to ensuring the premises are sanitary Sanitation and cleanliness how ever are not enough No matter how clean a restaurant may look if there are bothersome odors lingering in the air all those efforts go to waste and the restaurant s clean image is tarnished For these reasons we invite resta...

Page 8: ...a high Air volume L s O mmH 2 0 30 25 20 15 10 5 Pa m2 h 300 250 50 100 150 200 250 200 150 100 50 0 20m 10m 5m 15m 50Hz Single phase 240V Exchange efficiency External static pressure 50 60 70 80 90 100mm length dia pipe 10 20 30 40 50 60 70 0 High Unit mm LGH 15 to 100RX5 LGH 150 and 200RX5 LGH 15RX5 E Frequency Power source Ventilation mode Fan speed Current A Power consumption W Air volume Mode...

Page 9: ...where duct direction 63 63 65 65 Inspection opening Extra low Extra high Low Temperature exchange efficiency efficiency Cooling Enthalpy exchange efficiency Heating Enthalpy exchange 25 20 0 150 90 80 70 60 50 Exchange efficiency 50Hz Single phase 240V 30m 20m 10m External static pressure 5 10 15 Pa O 2 H m m 100 90 80 70 60 40 50 Air volume L s m2 h length pipe 40m dia 400 50 100 30 150 200 250 3...

Page 10: ...ore air filter High Position where duct direction Inspection opening 208 192 Extra low Temperature exchange efficiency Enthalpyexchange efficiency Heating Enthalpy exchange efficiency Cooling Extra high Low High Unit mm LGH 50RX5 E LGH 65RX5 E Ventilation mode Fan speed Current A Power consumption W Air volume Model External static pressure Temperature exchange efficiency Enthalpy exchange efficie...

Page 11: ...pection opening 258 242 Low efficiency Heating Enthalpy Temperature exchange efficiency Enthalpy exchange efficiency Cooling exchange Extra high Extra low High 50Hz Single phase 240V External static pressure m 2 H m O 10 20 Exchange efficiency 0 m2 h 350 50 100 150 200 250 300 250mm length pipe dia 50 60 70 80 90 Pa 40 30 50 0 500 100 200 300 400 1200 1000 800 600 400 200 0 100m 60m 20m 40m 80m Ai...

Page 12: ...se 240V Pa Enthalpy exchange efficiency Cooling efficiency Heating Enthalpy exchange Temperature exchange efficiency Low High Extra high 90 80 70 60 50 External static pressure Exchange efficiency 0 500 1000 1500 2000 2500 300 200 100 400 500 m2 h 0 700 600 500 400 300 200 100 Air volume L s 10 20 30 40 50 0 2 H m m O Unit mm LGH 150RX5 E LGH 200RX5 E Ventilation mode Fan speed Current A Power con...

Page 13: ... controller Max 2remote controllers installable cable 2nd LOSSNAY unit Up to max 15 units 1 LGH 150RX5 and 200RX5 Definition of Symbols M1 Motor for exhaust fan X10 X11 X12 Relay contact M2 Motor for supply fan X101 X102 X103 Relay Supply fan speed control C Capacitor X201 X202 X203 Relay Exhaust fan speed control GM Motor for By pass operation CN1 Connector Transformer primary LS Microswitch CN2 ...

Page 14: ...nt condensation from forming If it is expected that the ambient temperature around the place where the LOSSNAY unit is installed will be high during the summer air conditioning season it is recommended that the indoor ductwork be covered with insulation material 7 Inspection opening 450 450 or 600 600mm must be installed on the filter and LOSSNAY core removing side LOSSNAY model selection advices ...

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