Lossnay Job Reference - Mitsubishi Electric · 3 Air conditioning system design SPARE SPARE SPARE...
Transcript of Lossnay Job Reference - Mitsubishi Electric · 3 Air conditioning system design SPARE SPARE SPARE...
Lossnay Job ReferenceLossnay Job Reference
Fu-An Building HOY Architects & Associates 1 _ 45 _ 78 _ 10
111213
14 _ 17
18 _ 20
21 _ 23
24 _ 26
27 _ 28
29 _ 30
31
32
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Office building
Opus International ConsultantsMinistry of Finance BuildingCork Country Council (Cork Ireland)Galway Financial CetreBrinks Bank Security Company (Co Cork)
Hall & LibraryEna Culture-Center
UniversityMackenzie University (Rev. Modesto Carvalhosa Building)
Shopping centreGLOBO Parco Commercial
Shanghai Japanese School
Public museum & Bank officeFondazione Del Monte
Hotel & Office buildingSorolla Hotel / Sorolla center
Hotel & Commercial centerHESPERIA TOWER
School
Office building & Factory
Church
CONTENTSCONTENTS
1
Building informationSite :
Architectural design Co. :
Air conditioning design Co. :
Construction operations Co. :
Air conditioning installation Co. :
Completion : 2005
Structure :
Building area (m2) : 295
11 above-ground floors and two below-ground floors
Total floor area (m2) : 4,602
Air conditioning method : Air cooled heat pump type VRF + ICE + HRV (Lossnay)
Taipei, R.O.C.
築友工程顧問有限公司
富邦建設 有限公司 HOY Architects & Associates
東元電機 有限公司 TECO Electric & Machinery Co. Ltd
地上11 地下2
Appearance
Care has been taken to preserve and maintain the ecological environment by preserving the existing environ-ment as much as possible and increasing plants that butterflies and birds stay. In order to maintain the physicalenvironment, energy consumptions have been reduced by adopting energy saving, high efficiency, automaticallycontrolled devices and substitution energies (solar power generation, utilization of rain water and so on) and uti-lizing natural energies.Giving priority to the energy saving, the bearing, shapes of buildings and openings on them, or others, have beendetermined selectively. Moreover, to reduce loads on the air-conditioning, equipments such as blind boards orthe like and solar power panels have been installed on the southern face.Regarding air-conditioning equipment, the power consumption at peak hours has been reduced using VRF air-conditioning system selectively and combining the heat regeneration, which utilizes ice, and total heat-exchangeventilators, in addition to the measures to reduce loads on the southern face as mentioned above. Furthermore,it is designed to provide healthy and pleasant environments by monitoring and measuring indoor air constantlywith CO2 sensors.
Fu-An Building HOY Architects & Associates
Equipment listCeiling concealed type LossnayLGH-50RX3 3 units (HEX-50)
LGH-80RX3 8 units (HEX-80)
Ceiling concealed type VRF indoor unitPDFY-P20VM-A 1 unit (F1)
PDFY-P80VM-A 16 units (F8)
PEFY-P125VMH-A 7 units (F12)
PEFY-P140VMH-A 5 units (F14)
PEFY-P200VMH-A 10 units (F20)
Air cooled heat pump type VRF outdoor unitPUHY-P355VBM-B1 9 units (VRS-35)
PUHY-P560VBM-B1 3 units (VRS-56)
Ice storage unitSTY-P17UM-A 11 units (STY-17)
MA remote controllerPAR-20MAA 3 units (TS)
( ) shows item No.
Lossnay installed in attic.
Office building
2
Fu-An Building HOY Architects & Associates
Equipments like blind boards or the like have been installed on
the southern face. Solar power panels have also been installed
in order to reduce the heat irradiation into rooms by direct sun-
light and utilize natural resources.
Sidewayscross section
Lengthwisecross section
It is designed to grow plants on stereoscopic and multistage beds in
order to increase the green areas by its development. Ecological
display corridors will be constructed in the building and on the roof.
Office building
3
Air conditioning system design
SPARE
SPARE
SPARE
SPARE
SPARE
TS
SPARETS
SPARETS
SPARETS
05
10
15
20
B1F
1F
1F
2F
3F
4F
5F
6F
7F
8F
9F
10F
11F
RF
DX-1
F8F8F1
F4TSTS
F10
TSTSTS HEX-50F8TS
STY-17
VRS-35
VRS-35
TSF12F12
TSTSF8
STY-17
STY-17VRS-35
VRS-35
TSF12F12
TSTSF8
F8TS TS
F20 F14TS
DX-1R8 20φ
HEX-80
HEX-80
HEX-80
F14F20F8
STY-17
STY-17
VRS-35
VRS-35
F8TS TS
F20 F14TS
F14TS
F20TSTS
F8
STY-17
STY-17
VRS-35
VRS-35
TSTSTS
DX-2 TSTSTS
F14F20F8
F8TS TS
F20TS
F20
DX-2
HEX-80
TSHEX-80
HEX-80TS
TS
R6
TSHEX-80
TSHEX-80
DX-2
DX-2
F20TS
F8TS TS
F8
F20TS
F12TS TS
F20
VRS-56VRS-56VRS-56 STY-17STY-17 STY-17
R8
F8TS
F8TS
HEX-80
HEX-50
DX-2
R6
LMAP-03
PAC-50KUA
G-50A
UPS1φ/110/60Hz 1φ/220/60Hz
BMS
030201 04
06 07 08 09
11 12 13 14
16 17 18 19
21 22 23 24 25
26 27 28 29 30
31 32 33 34 35
36 37 38 39 40
41 42 43 44 46
47 48 49 50 HRV
HRV
HRV
52
01
57
62
67
72
77
82
8797 92 989186
66
61
56
51
71
76
81
45
9F 10F 11F 11F9F 10F
R6
DX-2
BMS
LMAP-03
TIMERKEY
VRS-3557 STY-17
F8 F12 F12 HEX-80TSTSTS
TIMERKEY
HRV
HRV
HRV
HRV
HRV
HRV
HRV
HRV
HRV
Fu-An Building HOY Architects & Associates
Office building
4
Air conditioners lay out
HRV
Ladies WC
Machine Room
Veranda
Stairs
Lounge
Office
WC
Warehouse
ManagerRoom
ManagerRoom
PCPC
PCPC PC
PC
PCPC
PC
PC
PCPC
PCPC
PCPC
PCPC
�
(TYP.)
120x15 2SLOTx2
60x15 2SLOTx3 DCC200350CMH
200φ
300
300
350CMHDCC200
120x10 TPSSx8
DCC200350CMH 350CMH
DCC200
350CMHDCC200
350CMHDCC200
350CMHSLL200 SLL200
350CMH
EA OA
280x170
FL+3000
150
150
DNDN130X30
130X30
FL+3100
280x170
DN
FL+3000
GentlemenWC
Managing DirectorRoom
ManagingDirectorRoom
250
250
250
250
200 (TYP)
300300
200 (TYP)
250 (TYP)
300
300
300300
300
Fu-An Building HOY Architects & Associates
Office building
Unit : mm
5
Building informationSite : Christchurch, New Zealand.
Architectural design Co. : Opus International Consultants Ltd
Air conditioning design Co. : Beattie Air Conditioning Ltd
Construction operations Co. : C.B.D. Construction Ltd
Air conditioning installation Co. : Beattie Air Conditioning Ltd
Completion : March, 2006
Structure : 2 Story Office
BlockConcrete / Glass / Steel Roof
Building area (m2) : 3,200
Total floor area (m2) : Ground Floor 900 / 1-st Floor 1,300
Air conditioning method : Air cooled heat pump type VRF
+ HRV (Lossnay)
The Climate in Christchurch New Zealand is very unique as it can be very Hot in Summer as much as 38degCand in Winter it can Snow with temperatures as low a minus 10degC.This building has designed and installed the air conditioning and ventilation systems for Opus InternationalConsultants.Three outdoor units are connected to many indoor units located on both floors of this building. Each of thesethree systems has the ability to heat and cool simultaneously and this provides the flexibility of controling copewith the large number of zones required.The Air Conditioning equipment chosen was from the Air cooled heat pump type VRF, R2 Simultaneous Heatingand cooling range that has been used in conjunction with Lossnay air to air heat recovery ventilators. The heatexchangers recover heat from the building's exhaust air and use it to preheat incoming fresh air to meet BuildingCode requirements.These Lossnay heat recovery ventilators have an efficiency of approximately 85% and thereby eliminating theneed for any electric reheating of the fresh air in winter and provide higher efficiencies in summer.
Opus International Consultants
Appearance
Equipment list
Ceiling concealed type Lossnay
LGH-100RX4 3 units
Ceiling cassette type VRF indoor unit
PLFY-P20VCM 6 units
PLFY-P32VCM 3 units
PLFY-P40VCM 3 units
Air cooled heat pump type VRF outdoor unit
PURY-P650YGM 1 unit
VRF multi controller
PAC-YT51CRA 13 pieces
Sprit type packaged air conditioner
PCA-RP3GA 1 unit
VRF contloller
G-50A 1 piece
PAC-YG10HA 1 piece
Ceiling concealed type Lossnay
LGH-100RX4 4 units
Ceiling cassette type VRF indoor unit
PMFY-P20VBM 7 units
PLFY-P32VCM 2 units
PLFY-P40VCM 24 units
PDFY-P50VM 3 units
Air cooled heat pump type VRF outdoor unit
PURY-P600YGM 1 unit
VRF multi controller
PAC-YT51CRA 12 pieces
Ground floor First floor
Plant room
Office building
6
Air conditioning system design
Opus International Consultants
EA
EA
ROOF COWL
ROOF COWL
GROUND FLOOR (1)
GROUND FLOOR (2)
LOSSNAY
LOSSNAY
RA
SA
RA
FD FD
φ500 φ500
SAOA
OA LOSSNAY
LOSSNAY
EA
EA
RA
RA
CEILING GRILLE
TO CEILING GRILLE
ROOF COWL
ROOF COWL
ROOF COWL
FIRST FLOOR(1 NORTH)
SA
SA
OA
OA
Unit : mm
Reception, ground floor Office, first floor
Office building
7
Air conditioners lay out
Opus International Consultants
HRVHRV
HRV
HRV
HRV
KEF3 TEF3 TEF4
AC39AC42AC45
AC41AC44
AC47AC53 AC50
AC52 AC49
AC51
AC54AC55 AC56 AC57 AC58
AC48
AC40AC43AC46
AC24AC60 AC61
AC59
AC26AC29AC32AC36
AC27
KEF3
AC30AC34AC37
AC28AC31AC35AC38
TEF5 TEF2TEF1
KEF1
600 x 150 F/A DUCT
BS8 BS10 BS10 BS8
KITCHEN EXTRACT
REFRIG P/W
F/A
DU
CT
F/A
DU
CT
DRAIN
TOILET EXTRACTROOF MOUNTED OUTDOOR UNITFOR INDOOR AIR HANDLERS
KEF1TEF1
TEF2
AC16
BS16
AC7 AC4 AC1
AC8AC11
AC10
AC12
AC13
AC14
AC20
AC21
HRV
AC17
AC18
AC23
AC19
AC24
φ100
φ150φ150
D D
φ150
φ150 RA
500 x 200 500 x 200
SA 600 x 300
600
x 3
00
φ300
AC22
AC1AC2
AC4
AC7AC8
AC9
AC5AC6
AC3 AC25
AC5 AC2
AC9 AC6 AC3
AC15
Ground Floor
First Floor
Unit : mm
Office building
8
Building informationSite : Hanoi, Viet Nam
Architectural design Co. : SAfi Deita Joint-venture co.
Air conditioning design Co. : HP Ha Noi
Construction operations Co. : General of Ha Noi contruction 4th co.
Air conditioning installation Co. : TEMEX Co. LTD
Completion : May, 2006
Structure : 12above-ground floors and one below-ground floors
Total floor area (m2) : 23,000
Air conditioning method : Air cooled heat pump type VRF + HRV
(Lossnay)
This is the Financial Department's working office and is one of the biggest projects in Hanoi using the air cooledheat pump type VRF and HRV (Heat recovery ventilations). It is one of the intelligent building using connectedBMS and the first project which are installed VRF combined HRV in Viet Nam.
Ministry of Finance Building
Appearance
Equipment listCeiling concealed type Lossnay and remote controller
LGH-50RX4 1 unit
LGH-100RX4 84 units
LGH-150RX4 11 units
PZ-52SF 14 pieces
Ceiling concealed type VRF indoor unit
65 units
Ceiling cassette type VRF indoor unit
445 units
Air cooled type VRF outdoor unit
65 units
VRF controller
G-50A 2 pieces
PAC-SC50KUA 3 pieces
PAC-SF46EPA 2 pieces
PAC-YG10HA 2 pieces
Cassette-type indoor unit installed in the ceiling.
Office building
9
1000m3/h
HRV1.2
HRV1.3
HRV1.1
HRV1.4
HRV1.5
HRV1.6
HRV1.7
HRV
HRV
HRV
HRV
HRV
HRV
HRV
Office building
Air conditioners lay out
Ministry of Finance Building
Unit : mm
First floor - fourth floor
1000m3/h
1000m3/h
1000m3/h
1000m3/h
1000m3/h
1000m3/h
1000m3/h
1000m3/h
1000m3/h
HRV
HRV
HRV
HRV
HRV
HRV
HRV
HRV
HRV
HRV
1000m3/h
10
Air conditioners lay out
Ministry of Finance Building
Unit : mm
Fifth floor - eighth floor
Office building
11
Building informationSite : Cork Ireland
Air conditioning installation Co. : Frank Roche Services
Completion : December, 2002
Air conditioning method : Air cooled heat pump type VRF
+ HRV (Lossnay)
Office building
In this building, outdoor air is supplied directly to an outdoor air processing unit (OA processing unit) withoutpassing through an indoor air-conditioning unit, and entering each room via the floor surface. 24 l/sec (86.4 m3/h)is expelled from each grille, with four grilles installed per room. Heating and cooling are provided by VRFs, andceiling cassette-type indoor units are installed in the limited ceiling space.
Cork Country Council (Cork Ireland)
Appearance
Equipment listCeiling concealed type Lossnay (OA processing unit)
GUF-50RD 5 units
GUF-100RD 10 units
Ceiling cassette type VRF indoor unit
PLFY-P32VKM 14 units
PLFY-P40VKM 6 units
PLFY- P50VKM 19 units
PLFY-P63VKM 1 unit
PLFY-P80VKM 1 unit
PMFY-P20VBM 33 units
Air cooled heat pump type VRF outdoor unit
PURY-P200YMF 4 units
PURY-P250YMF 10 units
VRF multi controller
PAR-F27MEA 44 pieces
G-50A 2 pieces
VRF BC controller
CMB-P104V 4 pieces
CMB-105V 2 pieces
CMB-P106V 4 pieces
CMB-P108V 3 pieces
CMB-P1010V 2 pieces
CMB-P1013V 1 piece
200mm
Weather cover is fixed the wall, itconnected with duct.
Fresh air supply grille.
12
Building informationSite : Galway Ireland
Air conditioning installation Co. : Kelly Refrigeration
Completion : 2002
Air conditioning method : Air cooled heat pump type VRF
+ HRV (Lossnay)
Office building
In the building, an air cooled heat pump type VRF is used with the heat recovery ventilator Lossnay.
Galway Financial Cetre
Appearance
Equipment listCeiling concealed type Lossnay
LGH-35RX3 28 units
Ceiling cassette type VRF indoor unit
PLFY-P32VBM 14 units
Ceiling concealed type VRF indoor unit
PEFY-P40VMM 54 units
Air cooled heat pump type VRF outdoor unit
PURY-P250YMF 14 units
VRF multi controller
PAR-F27MEA 50 pieces
MJ-103MTRA 2 pieces
13
Building informationSite : Mallow Ireland
Air conditioning installation Co. : Frank Roche Services
Completion : December, 2002
Air conditioning method : Split type air conditioner + HRV
(Lossnay)
Office building
The building is very air-tight due to the severe climate, and there are very few windows out of concern for securi-ty. This building requires mechanical ventilation. Lossnays are therefore used which are capable of conservingenergy while providing ventilation. Heating and cooling are provided by split-type air conditioners. A Lossnay was installed in the building's warehouse, with ducts leading to the offices providing ventilation.
Brinks Bank Security Company (Co Cork)
Appearance
Equipment listCeiling concealed type Lossnay
LGH-100RX3 1 unit
Sprit type packaged air conditioner
PLA-P5AA3 systems
PUH-P5YGAA
Wall mounted type room air conditioner
MSH-C18TV1 set
MUH-C18TVLossnay unit is suspended from ceiling.
14
Building informationSite : Ena-City, Gifu, Japan
Architectural design Co. : OKA SEKKEI.ARCHITECTS AND
ENGINEERS
Air conditioning design Co. : SANKI ENGINEERING CO.LTD
Construction operations Co. : JDC Coporation
Air conditioning installation Co. : SANKI ENGINEERING CO.LTD
Completion : March, 1984
Structure : RC 3-stories
Building area (m2) : 14,380
Total floor area (m2) : 6,103
Air conditioning method : Absorption chiller + Cooling tower
+ Boiler + HRV (Lossnay)
The Ena Culture-Center is a functional multi-use facility including the Cultural Building with a large hall capable ofseating over 900 people, a library of interest to all generations with four viewing rooms, and the CentralCommunity Center with 12 multi-purpose rooms.
Ena Culture-Center
Appearance
Equipment listCommercial type Lossnay
LP-800SQ4 [Custom made] (HX-1)
Similar as the model LU-502 with fans
Supply air volume : 7,500m3/h Static pressure : 1.0Pa
Exhaust air volume : 8,200m3/h Static pressure : 2.0Pa
LP-2500S [Custom made] (HX-2)
Similar as the model LU-504 with fans
Supply air volume : 25,000m3/h Static pressure : 2.0Pa
Exhaust air volume : 25,000m3/h Static pressure : 2.6Pa
Absorption chiller
2 units
Boiler
1 unit
Cooling tower
2 units
Air handling unit
6 units
Smoke exhaust fan
3 units
Ventilator
22 sets
( ) shows item No.
LP-800SQ4
LP-2500S
Hall & Library
15
Air conditioning system design
Ceiling SpotlightEA 4,000 CMH
Seating 40,880 CMH
Main Hall Stage Practice Room Lobby
3,90
03,
900
FD SDSFDSD
FD
FD
FD FVD
FD
OAD.S
EAD.S
EA50,700 CMH
OA74,800 CMH
Stage EA 6,100 CMH
Stage SEA 510 CMH
Main Hall Attic 6,100 CMH
EA11,800 CMH
SEA660 CMH SEA
510 CMHEA
6,100 CMH
EA6,200 CMH RA
13,400CMH
StageRA
5,400CMH
StageSA
5,400 CMH
First Floor Practice Room SA 6,220 CMHFirst Floor Practice Room RA 4,350 CMH
First Floor LobbySA 5,950 CMH
RA 10,800 CMH
OA 3,500 CMH
Library SA 14,300 CMH
OA 7,000 CMH750 x 400
Public LobbyRA 8,000 CMH
OA1,870 CMH
OA11,400 CMH
OA25,000 CMH
EA33,500 CMH
Assembly Hall
14,200CMH
ProjectionRoom1,250CMH
SEA100 CMH
SEA220 CMH
SEA460 CMH
1F RA 6,480 CMH x 2
Air-Conditioning RoomEA 11,00 CMH
800 x 600
800 x 600
1,100 x 500
1,100 x 600
600 x 450
1,50
0 x 1
,000
900
x 70
090
0 x
800
2,000 x 9001,
300
x 7
50
1,30
0 x
750
550 x 450500 x 400
350 x
300
500 x 400 550 x 450 650 x 400450 x 400
700 x 500 900 x 600
TG
SFD
VD
VDVD
VD
VDVD
VDMDMD
MDVD
MD
MDTG
TGTG
AC-5 AC-4
AC-6
AC-2
AC-3
AC-1
HX-1
HX-2
F-3
F-11
F-1F-2
F-4 F-5 F-9 F-6 F-10 F-12
TGTG
TG
TG
TGTG
VD
VDMDTG
FD
SD SD
OA7,500CMH
EA6,200CMH
SFDSFD
SFD
SFD
MDMD
MD
SFD
SFD
SFD
VD
VD
VD
VD VD VD
HRV
MD MD
TG
TGTG
EA
500 x 350350 x 300
550 x 450 800 x 600
SEA 740 CMH
1,100 x 600
450 x 700 600 x 450
1,300 x 1,300
1500 x 1000
OA36,000 CMH
Air-Conditioning RoomOA 11,000 CMH
Boiler RoomEA 8,500 CMH
EA 18,500 CMH
RA44,700 CMH
300
x 3
00
1,24
0 x 1
,240
2,10
0
3,05
04,
000
4,50
03,
500
4,80
02,
000
2,40
0
Stage SA 6,160 CMH
Acoustic Control Room SA 1,800 CMHRA 1,800 CMH
Smoke Exhaust Skylight (Construction)
WC EA 2,500 CMHFoyer SA 8,600 CMHOffice SA 2,100 CMH
Seating Underfloor RA 24,950 CMH
Smoke Exhaust Vent (Construction) Stage Underfloor RA 12,000 CMH
Stage RA 6,500 CMH
Foyer RA 4,100 CMH x 2
IFL
700
x 5
0045
0 x 3
00
1,200 x 900
1,200 x 600
450 x 300 600 x 550 1,000 x 600 800 x 600
550 x 450
Lighting RoomSA 3,500 CMHRA 3,500 CMH
StageSA 6,160 CMH
Mother and Child Room (Rear)SA 1,850 CMH
Assembly Hall
Ground Floor Lobby, Exhibition Room
Library
Concrete Foundations (Construction) HRV
Unit : mm
Ena Culture-Center
Hall & Library
16
Lay out
Large Props Storage Room
Large Props Carry-in Entrance
Piano Storage Room
Dressing Room 1
Dressing Room 2Dressing Room 3
Dressing Room 4
BathroomWC
WC
WCBathroom
Rehearsal Room
Office
Dressing Room 1
Dressing Room 2
Caretaker’s Room
Stage
Stage
Main Hall Seating
Corridor
Corridor
Public Lobby
Adult Reading Room
Baby Room
Office
Bookmobile Garage
Permanent Records Preservation Room
Children’s Reading Room
Entrance Hall
Lobby
Promoters’ Office
Foyer
Gen
tlem
en W
CF
oyer
Mee
ting
Roo
m 1
WC
WC
Gro
up
Mee
ting
Roo
m
Gro
up
Mee
ting
Roo
m
Rec
eptio
n R
oom
OfficeFood Preparation Room
Res
earc
h an
d R
eadi
ng R
oom
Rec
ordi
ng R
oom
Ladi
es W
CTea Room
Exhibition Room
Assembly Hall
Pump Room
Water Tank
Machine RoomBoiler Room
6300
0
3600
013
500
1350
0
9000
9000
1350
0
3150
0
14000
57000
14000 360007000
25000 45000 18000
102000
Upper Stage
Roof
Roof
Machine Room
Practice Room 1
Practice Room 2
Practice Room 3
Exhibition Room Meeting Room
Lobby
Upper Stage
Upper Assembly Hall
Middle Meeting Room Japanese- Style
Upper Public Lobby
Roof
Roof
Multi-Purpose Training Room
Audio-Visual Room
Corridor
Lighting Room
Ladi
es W
C
Pro
ject
ion
Roo
m
Gen
tlem
en W
C
Mee
ting
Roo
m 2
Mee
ting
Roo
m 3
Pre
para
tion
Roo
m
Air-
Con
ditio
ning
R
oom
Sto
rero
omS
kylig
ht
Upp
er F
oyer
Mai
n H
all S
eatin
g
1350049500
52000
14000 30000 8000
102000
78000700014000
7350
013
500
3200
2510
0
6300
0
7700
7800
045
0090
00
3150
0
Ena Culture-Center
Ground Floor
First Floor
Unit : mm
Hall & Library
17
Ena Culture-CenterLay out
Roof
Roof
Roof
Roof
Roof
Skylight
Lifts Machinery Room
Ventilation RoomVentilation RoomSmoke Exhaust Room
Upper StageUpper Main Hall
Side Spotlight
Side Spotlight
Smoke Exhaust Room
Spo
tligh
t B
ooth
Sky
light
49500250007000
74500
52000
30000 800014000
6300
0
3600
073
500
7350
0Second Floor
Unit : mm
Hall & Library
18
Appearance
Ceiling concealed type Lossnay
LGH-80RX4 2 units
LGH-200RX4 8 units
Wall mounted type room air conditioner
MS-12SN 1 unit
Sprit type packaged air conditioner
PK-2.5FLA 2 units
Ceiling concealed type VRF indoor unit
PEFY-P20 8 units
PEFY-P32 1 unit
PEFY-P40 4 units
PEFY-P50 17 units
PEFY-P63 54 units
Air cooled heat pump type VRF outdoor unit
PUHY-P400 2 units
PUHY-P600 2 units
PUHY-P700 3 units
PUHY-P750 3 units
Building informationSite : Taipei, R.O.C.
Architectural design Co. :
Construction company name :
Completion : 2006
Air conditioning installation Co. :
Air conditioning method : Air cooled heat pump type VRF + HRV (Lossnay)
Lossnay installed in attic.
Equipment list
Church
19
Air conditioning system design
Church
20
Air conditioners lay out
HRVHRV To outdoor unit
PUHY-750
To outdoor unitPUHY-700
Church
Unit : mm
21
Building informationSite : Sao Paulo, Brazil
Architectural design Co. : L.C.Esher & F.Spadoni
Air conditioning design Co. : Termoplan
Contruction operations Co. : Construtura MATEC
Air conditioning installation Co. : Reclima
Completion : 2006
Structure : Library, adminstration and classrooms (12,600 students every day).
Concrete, glass and steel building structure.
Building area (m2) : 12,500
Total floor area (m2) : 1,562
Air conditioning method : Air cooled heat pump type VRF + HRV (Lossnay)
This building has 8 floors, 54 classrooms, each class room has two City Multi VRF ceiling concealed indoor unitsand outside air is supplied from a Lossnay LGH unit installed in corridor ceiling. Each classroom has outside air sup-ply independent and interlocked with VRF indoor units operation. This system replaced original idea to install a cen-tralized fan for each floor using a inverter control and CO2 sensors to economize energy. Lossnay system proved tobe more able to reduce installed capacity and flexibility to achieve lower loads at partial operation. Lossnay automode was important to improve economy at winter season, when unit can decide to use common ventilation or heatrecovery improving the air conditioning performance and always keeping the indoor air quality at the maximum.
Mackenzie University (Rev. Modesto Carvalhosa Building)
Appearance
Equipment listCeiling concealed type LossnayLGH-25RX4 1 unitLGH-35RX4 1 unitLGH-50RX3 3 unitsLGH-65RX4 8 unitsLGH-100RX4 1 unitLGH-150RX4 57 units
Air volume 93,800 m3/h
Wall mounted type VRF indoor unitPKFY-P20VAM 1 unitPKFY-P25VAM 3 unitsPKFY-P32VGM 5 unitsPKFY-P40VGM 1 unitPKFY-P50VGM 1 unitPKFY-P63VFM 1 unit
Ceiling suspended VRF indoor unitPCFY-P63VGM 1 unitPCFY-P100VGM 3 units
Ceiling cassette type VRF indoor unitPLFY-P32VLMD 2 unitsPLFY-P80VLMD 4 units
Ceiling concealed type VRF indoor unitPEFY-P140VMH 18 unitsPEFY-P200VMH 2 unitsPEFY-P250VMH 2 unitsPDFY-P80VM 3 unitsPDFY-P100VM 2 unitsPDFY-P125VM 91 units
Totally 140 VRF indoor units (523.8 USRT)
Air cooled heat pump type VRF outdoor unitPUHY-P350YGM 1 unitPUHY-P450YGM 1 unitPUHY-P650YGM 1 unitPUHY-P750YSGM 7 unitsPUHY-P800YSGM 6 unitsPUHY-P850YSGM 6 units
Totally 22 outdoor units (530.96 USRT)
University
22
Air conditioners lay out
Mackenzie University (Rev. Modesto Carvalhosa Building)
HRVHRVHRVHRVHRVHRVHRVHRVHRV
Typical floor installation
University
23
Mackenzie University (Rev. Modesto Carvalhosa Building)
HR
V
Details about classroom
University
24
Shopping centre
Building informationSite : Milan, Italy
Completion : August, 2001 ..... First Installation
Air conditioning method : Air cooled heat pump type VRF
+ HRV (Lossnay, OA process-
ing unit)
Completion : December, 2004 ..... Second Installation
Air conditioning method : Air cooled heat pump type VRF
+ HRV (Lossnay)
The air conditioning system in this building uses an air cooled heat pump type VRF with heat recovery ventilatorLossnay considering the following points. The outdoor air undergoing heat exchange by the Lossnay, is mixedwith the cooled air from the VRF indoor unit and is supplied to the sales floor via ducts. Maintenance is consid-ered to be done in one place, where the indoor unit and the Lossnay unit are installed.
- A chiller system using water was avoided due to environmental concerns.- Inspection of indoor units and air conditioners on sales floors in the sopping center was avoided due to security
concerns.- A small catwalk was used, to ensure the maximum use of parking area.
GLOBO Parco Commercial
Appearance
Weather covers are fixed the wall, it connected with ducts. Sales floor.
Equipment list for building GLOBO2Air cooled heat pump type VRF indoor unit
PUHY-P250YMF-B 69 units
PUHY-P200YMF-B 14 units
Ceiling Concealed type VRF indoor unit
PDFY-P80VM 96 units
PEFY-P100VMMA 13 units
PEFY-P125VMMA 73 units
Wall mounted type VRF indoor unit
PKFY-25VAM 14 units
PKFY-32VAM 4 units
PKFY-40VAM 8 units
Ceiling concealed type Lossnay
LGH-200RS2 50 units
OA processing unit
GUF-100RDH 5 units
Controller
MJ-310 1 unit
MJ-103 6 units
25
Shopping centre
Air conditioning system design
GLOBO Parco CommercialEquipment list for building GLOBO3
Commercial type Lossnay
LU-500 15 units
Air cooled heat pump type VRF outdoor unit
PUHY-8MYA
PUHY-10MYA
Totally 110 units
VRF controller
TG-2000 1 piece
G-50 3 pieces
PAC-SC50KUA 3 pieces
PAC-SF48MA 110 pieces
LOSSNAY
IndoorUnit
EA
OA
RA
SA
RA
RA SA SASA
SHOPPING AREA
Catwalk
Catwalk
Walkway Walkway
VRF Indoor unit
Commercial type Lossnay LU-500
26
Air conditioners lay out
GLOBO Parco Commercial
LATO OVEST
LATO EST
LAT
O S
UD
700x
600 700x400
750x500
400x
200
400x
200
400x350
400x
200
700x400
400x
1200
700x
500
600x
300
400x300 500x400
600x300700x400700x500800x600950x700
1800mc/h
1050x8
50
600x300
1800mc/h
400x350 400x350400x200
400x400 800x700700x700700x600700x500700x400500x400
450x250
600x
500
900x
700
450x
400
800x
400
450x250
600x500 450x400
400x
200
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200
400x
200
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200
400x
200
500x300500x500
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550x350750x350
800x
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400
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350
500x
500
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300
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250
600x
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400x20040
0x30
0
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400x250400x350
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500x
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350
750x
400
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400x250 400x350
400x350
700x
350
400x
350
750x
300
400x250600x350 400x350400x250 400x350
400x300400x400400x300
400x300400x300
400x300400x400400x300
400x300
600x
500
800x
600
900x
800
900x
900
900x
500
450x250450x400
450x400
800x
400
SALA HI-FI
SALA VIDEO
LAT
O N
OR
D
700x
300
400x
200 400x300
600x300 700x300
800x
700
900x
700
600x300 700x300 700x500 700x700 700x300
400x300
400x300
750x
250
500x
400
120
780
110 790
150
750
180
720
200
600
900x600
300
300
230
470
DN5001800mc/hDN500
1800mc/hDN500
1800mc/hDN500
1800mc/hDN500
1800mc/hDN500
1800mc/hDN500
400x
400
700x
400
450x700
700x
400
800x
400
800x500
400x250
400x250
400x250
400x250
400x250
400x400
400x400
400x400
900x950
900x
800
700x
800
700x
400
700x300 600x300
11800 5900 5900 5900 5900 5900
5900 5900 5900 5900
2500
3500
64003500
51002400
790040004000
1600
67002700
5200
290 440 2201800mc/hDN500
1800mc/hDN500
9300
1800mc/hDN500
1800mc/hDN500
1800mc/hDN500
800x
600
400x300
1800mc/hDN500
500x
400
500x
400
750x
400
1700mc/hDN500
1700mc/hDN500
1700mc/hDN500
6000
500x
400
600x450
530
170
350
350
700x
500
700x
500
500x
400
600x
450
750x500
900x
500
600x500
600x500
2000
1500
2400
4800
3800
1300
400x
200
1
2
3
4
5
6
7
8
9
10
20006300
400x
250
500x
350
500x
400
500x
400
400x300
400x
300
400x
400
400x
450
400x
250
500x
400
45678910111213141516171820 1921222324252627
2300mc/h
2300mc/h
2300mc/h
2300mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2700mc/h
2900mc/h
2900mc/h
2900mc/h
2900mc/h
2900mc/h
3100mc/h
3100mc/h
3100mc/h
3100mc/h
3100mc/h
1900mc/h
1900mc/h
700x
800
700x
800
2300mc/h
2300mc/h
2300mc/h
400x1200nー3 GRIGLIE DI RIPRESA 400x1200
nー3 GRIGLIE DI RIPRESA
400x1200nー3 GRIGLIE DI RIPRESA
700x
800
700x
800
900x
500
700x
800
700x
800
700x300
900x
500
700x
600
640160
180 520
230 470
350 350470 230
350 350
500900x
220
240 240
230 470
470 230
2300mc/h
2300mc/h
2700mc/h
700x
800
700x
800
700x
800
700x
800
700x
800
700x300700x300700x300700x300
700x300
700x300700x300
230 470
350 350
1900mc/h
1900mc/h
750x
600
700x
500
3100mc/h
2900mc/h
800x
800
900x
800
800x
700
800x
600
700x300
700x300
700x
600
700x300
700x300
700x300
750 150
800x
700
700x300
700x
700
700x
500
640 160
700x300
700x300
2900mc/h
520 180
700x300
700x300
700x300
700x
600
700x
500
700x300
2700mc/h
520 180
640 160
750 150
770 130
700x300
900x
900
900x
800
800x
700
700x300
700x300
700x300
700x300
700x300
700x
700
700x
600
700x
600
700x300
700x300
700x300
700x300
900x
900
900x
800
800x
700
700x300
700x300
700x300
700x300
700x300
700x300
700x
300
700x
700
700x
600
700x
500
700x
800
700x300
700x300
400x
200
LOCALE 08n° 6 DIFFUSORI-825/78960mc/h-CAD
01
SALA TV
CABINA ELETRICAINGRESSO MERCIMAGAZZINIERE CARICACARRELLI
500x
1000x400
1000x400
240
460
350
350
500x300
1200
x40
0
180 180340
200 200
LOCALE 09n° 10 DIFFUSORI-825/78950mc/h-CAD
120 120460
180 180340
5403
60
1200
x40
0
500x400
700
600x900
1000x400
1000x400
1000x400
500x700
400x
200
400x
200
400x
200
400x
200
400x
200
400x
200
700x800
600x600 600x400
400x
200
1800mc/hDN500
6300
600x300
600x300
100 800
400x
350
400x
350
600x450
LOCALE 16n° 11 DIFFUSORI-DN 315860mc/h-CAD
180
9018
0
120
8060
0
9090
620
300
1501
50
LOCALE 16n° 10 DIFFUSORI-DN 315800mc/h-CAD
LOCALE 11n° 4 DIFFUSORI-600/48875mc/h-CAD
LOCALE 10n° 3 DIFFUSORI-825/781150mc/h-CAD
LOCALE 16n° 18 DIFFUSORI-DN 315780mc/h-CAD
400x250
400x250
6000
6000
600x
500
600x
500
600x
300
LOCALE 12n° 3 DIFFUSORI-825/781200mc/h-CAD
LOCALE 15n° 3 DIFFUSORI-825/781200mc/h-CAD
400x250
550x350 400x250
550x350 400x250
LOCALE 13/14n° 10 DIFFUSORI-600/48860mc/h-CAD
560 240
460 340
650x
800
500x
800
500x500
1200
x40
0
1200x400
1200x400
1200x400
800x800
1200x400
1200x400
1200x400
1200x400
150 150300
400x
250
400x
250
400x
250
400x
250
750x450
600x
450
250 250
300 300
400 200
400x
250
400x
250
400x
250
1200x400
400x
200400x
400
200 200
400x
350
400x
350
400x
350
100100 700
130200 570
160240 300
350 350
400x
400
600x
400
400x
400
400x
400
600x
400
225
225
9090
620
100
300
200
120
8060
0
DN500
400x250
1200
x40
0
1200x400
1200
x40
0
600x600 500x400
600x500
1200x400
600x
500
600x
500
500x
400
LOCALE 32n° 6 DIFFUSORI-600/48770mc/h-CAD
1200x400
1200x400
375 375
250 250
330 170
400x
250
400x
250
LOCALE 31n° 3 DIFFUSORI-825/781020mc/h-CAD
1200x400
600x350
1200
x40
0
300 300
170170 560
120230 450
16080 660
1000
x40
0
700x
800
7056
070
7066
070
9052
090
580
120
140
420
140
380
120
200
200
950x
1100
0400x
300
700x800
500x400
1200
x40
0
1000
x40
0
950x
500
130
130
24020
020
0
800x
500
900x
900
LOCALE 04n° 4 DIFFUSORI-825/78925mc/h-CAD
LOCALE 05n° 6 DIFFUSORI-825/78900mc/h-CAD
500x
400
750x
300
750x450
200
200
130
130
240
700x800
450x250450x250
450x250
1200x400
1200x400
350 350
800x
400
LOCALE 25n° 4 DIFFUSORI-600/48875mc/h-CAD
LOCALE 26n° 4 DIFFUSORI-600/48875mc/h-CAD
350 350
600x
300350 150
640 160
520 180
600x
300
240
460
350
350
1800mc/hDN500
1800mc/hDN500
1800mc/hDN500
1800mc/hDN500
1200x400
LOCALE 28
1200x400
450x250
450x400
300 300
450x400450x250
200 2004001200x400
460
240
LOCALE 02n° 4 DIFFUSORI-600/48825mc/h-CAD
LOCALE 01n° 12 DIFFUSORI-600/48800mc/h-CAD
1800mc/hDN500
600x300
600x300
600x300
600x300
600x350
1200
x40
0
1200
x40
0
600x350
LOCALE 07n° 4 DIFFUSORI-600/48825mc/h-CAD
LOCALE 06n° 6 DIFFUSORI-600/48825mc/h-CAD
LOCALE 33n° 4 DIFFUSORI-600/48770mc/h-CAD
1200x400
LOCALE 30n° 14 DIFFUSORI-600/48860mc/h-CAD
1200x400
1200x400
350 350
600x300600x
300
600x300
1800mc/hDN500
1800mc/hDN500
600x300
350
350
240
460
350
350
1700mc/hDN500
700x
500
200
200
130
130
240 20
020
0
800x
400
700x
500
240560
350 350
800x
400
700x
500
1200
x40
0
1200
x40
0
700x
750
1200x400
700x300
500x8001000x400
750x900
1000x400
1000x400
1000x400
750x
850
600x
600
600x
600
700x500
600x
300
500x
400
1200x400
1200x400
LOCALE 19n° 4 DIFFUSORI-825/781025mc/h-CAD
LOCALE 21n° 2 DIFFUSORI-600/48875mc/h-CAD
300
400
300
400
300
400
1200
x40
0
400x
400
LOCALE 20n° 3 DIFFUSORI-825/781100mc/h-CAD
1200x400
300300
300300
36001200
63001600 3600
1200
500x
250
1200x400
1200x400
400x
400
400x
250
400x
350
400x
250
400x
350
400x250
500x500
750x300
600x400
LOCALE 22n° 6 DIFFUSORI-600/48
800mc/h-CAD
LOCALE 23n° 4 DIFFUSORI-600/48800mc/h-CAD
250
250
180
180
340
700x
800
600x
800
350x
800
750x1000
750x450
1000
x40
0
1000
x40
0
400x800
800x
800
200
200
130
130
240
130
130
240
200
200
200
200
200 400400x300500x400
400x200
400x200
400x
200
400x200
400x200
400x200
400x200
400x200
400x200
400x
200
LOCALE 27n° 8 DIFFUSORI-600/48875mc/h-CAD
LOCALE 29n° 6 DIFFUSORI-600/48825mc/h-CAD
LOCALE 03n° 4 DIFFUSORI-600/48825mc/h-CAD
LOCALE 34n° 4 DIFFUSORI-600/24580mc/h-CAD
650x350 750x450 750x450
700x500
700x500
700x500
700x500
700x500
700x500
700x500
700x500
700x500
700x500
700x500
600x
1000
700x600
700x800
800x
1000
800x
1000
600x300
600x300
600x300
600x300
600x300
600x300
600x300
600x300
600x
300
1200x400
700x500
750x
450
900x
500
900x1000
900x800
900x1000
900x900
900x1000
900x1000
700x500
700x500
700x500
700x500
700x500
700x500
700x500
700x500
700x500
700x500
800x
1000
700x800 750x450
600x90
060
0x10
00
350x
450
350x
450
600x
1000 80
0x10
00
750x450
600x
1000
10201780281529902660333026103000231026401950302530003000270527803490219024203410232036803730106097040002500342029803300940
1760
3060
3020
3020
3880
2980
3040
2980
2470
2990
2950
2990
3090
2930
3040
1570
830 1810 1800
500x
500
500x400
900x
850
900x
900
900x
950
900x
1000
900x
1050
450 450
2902160200020202180300029002890297030002510167022803000301037103000250025103000211030001340
400x250
800x700
400x
200
400x
350
800x500
400x200
400x200
400x200
400x200
400x200
400x200 200
400x200400x
800x800
750x
350
750x
350
750x
350
750x
400
BOCCHETTA501x213
BOCCHETTA501x213
BOCCHETTA501x213
BOCCHETTA501x213
BOCCHETTA501x213
BOCCHETTA501x213
BOCCHETTA501x213
BOCCHETTA501x213
BOCCHETTA501x213
BOCCHETTA501x213
1000x400
1000x400
1000x400
700x
400
NB : STAFFA DAMODIFICARE
5340
3680
2300
2500
2940
NB : STAFFA DAMODIFICARE
2530
1000x400
NB : STAFFA DAMODIFICARE
NB : STAFFA DAMODIFICARE
2x125 2x125 2x125 2x80
200
1x80 2x80 1x100 2x100 2x80 2x80 1x80 2x100 1x80 2x80 1x801x100 2x80 2x80 2x80 2x80 1x80 2x80 2x80 1x80
1x1002x80 1x80 2x125 2x125 2x125 2x125 2x80 2x80 2x80 2x80
200HRV HRV HRV HRV HRV HRV
2x125 2x125 2x125 2x125
200 200 200 200 200
2x80
2x80
2x80
2x80
1x80
105033
30
2x80
2x80
2x80
2x80
2x80
2x80
2x80
2x80
2x80
2x10
02x
100
2x80
2x80
2x80
4650
2x80
2x80
2x80
2x80
200HRV
HR
V
2x80
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
350 350
350 350 350 350
470 230
520 180
640 160
750 150
770 130
350 350
470 230
500900x
5000
5000
5000
5000
5000
2x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x1252x125
GU
F 1
002x
802x
802x
80
750x
350
750x
350
400x
400
800x500
500x400
400x200
800x800
700x
300
800x80070
0x30
0
800x800
1000x400
1000x400
1000x400
750x1000
800x800
700x800
400x350
400x350
900x900
400x
1200
500x800 600x400 600x800
200 400
600x500
600x800
500x400
300x
800
750x
400
950x
850
400x200
400x200
400x200
400x200
400x200
400x200
750x800
400x350
500x500
700x500
900x1000
750x1000
400x200
400x200
400x200
1200x650
700x800
750x350
600x800
1050
x850
400x400
400x400
400x400
600x350
400x300
250 250
400x400
700x350
800x
500
800x800 800x
800
900x700
750x350 750x450
400x200
400x200 200
400x200
400x 400x200
400x200
400x200
400x200
400x200
700x800
700x300
700x800
700x300
800x850
750x350
400x200
400x200
700x500
400x200
450x400
750x450
400x
500
400x500
800x1000
1200x400
1200x400
1200
x40
0
1200
x40
0
1200x400
1200x400
1200
x40
01200x
400
1200x
1200x
1200x
1200
x40
0
1200
x40
0
1200
x40
0
1200
x40
0
1200
x40
0
1200
x40
0
1200
x40
0
1200x400
1200x400
1200
x40
0
1200
x40
0
1200
x40
0
1200
x40
0 1200
x40
0
400
400
400
CANALE APERTO
750x800
750x
400
500x
400
1200x800
1200x800
1200x800
400x200
750x1000
1000
x40
0
2x80
700x800
650x
350
750x900
900x950
800x800
400x300
950x
1100
450x400
450x400
800x
400
400x350 400x350
n° 2 DIFFUSORI-600/24
400x250
250x
250
φ 180 φ180
400x
150
400x
150
400x
150
250x
250
φ150
φ150
φ150
φ 300 φ 300
6000
1200x400
500x400
700x500
1200
x40
0
φ200
700x900
750x300
600x150
600x150
600x150
600x150
600x
400
500x
400
600x
350
600x
300
250x400
800x
400
800x800
580 2370 2510 3020 2500 2500 1500800
900x900
n°6 UGELLIφ150
500x
400
800x500
600x300
1200
x400
150x1500
1200x400
600x
450
200400
400x
400
400x
400
1x80
2x10
02x
80
600x
800
500x
800
400x
500
500x
400
625x175400x500
625x175
625x175 625x175
625x175
625x175
1500
500x400
FRIGLIA DI RIPRESA400x1200
750x
300
GALLERIAn° 4 DIFFUSORI-825/781350mc/h-CAD
600x300
600x300
1800mc/hDN500
600x300
PIANTA PIANO SOPPALCO161718
PIANO PRIMO
ZONA SOPRA AI SERVIZI
250x
200
250x
200
300x300
300x
100
300x
100
200x
150
400x300
450x450
300x
100
300x
100
300x
100
200x
100
200x
100
200x
100
400x
300
30
0x2
50
250x200
400x300
400x250
φ15
0
φ15
0φ
150
φ15
0φ
150
φ15
0
φ15
0
φ15
0
φ15
0
φ15
0
PER CONTINUAZIONE VEDI PIANO TERRA
==
300x200
300x
200
200x400
400x
300
400x400
400x400400x400
450x450
PER CONTINUAZIONE VEDI PIANO SOPPALCO
400x300
300x
400
SILENZIATORE500x400L=1000
1000
x400
1000
x400
300x200
SILENZIATORE500x400L=1000
1000
x400
300x200
300x400
PER CONTINUAZIONE VEDI PIANO SOPPALCO
400x
300
400x
400
φ350
φ350
φ350
φ350
φ350
φ350
φ350
φ350
φ350
φ350
φ350
φ350
300x
150
300x
150
CED
2x1252x125
2x1252x125
400x150
400x150
300x
250
300x
250
φ125
φ200
φ200φ125
φ125 φ125
300x100
300x100
300x
200
300x
200
250x
200
250x
200
200x
200
200x
200
φ 30
5
HR
V20
0H
RV
200
HR
V20
0H
RV
200
HR
V20
0H
RV
200
HR
V20
0H
RV
200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV200
HRV
HRV
HRV
HRV
HRV
HRV
HRV
HR
V20
0H
RV
200
Shopping centre
Unit : mm
27
Building informationSite :
Architectural design Co. :
Air conditioning design Co. :
Construction operations Co. :
Air conditioning installation Co. :
Completion : September, 1994
Structure :
4 below-ground floors RC and 11 above-ground floors SC
Building area (m2) : 877
Total floor area (m2) : 9,647
Air conditioning method : Air cooled heat pump type VRF + Chiller + Air handing unit + HRV (Lossnay)
Mitsubishi Electric Taiwan Co., Ltd.
Taipei, R.O.C.
Equipment listCeiling concealed type LossnayLGH-100RX3 8 units (OAV21-91) [2-9F]
9 units (OAV22-92,23) [2-9F]
LGH-80RX3 9 units (OAV33-113) [3-11F]
2 units (OAV102-112) [10-11F]
LGH-50RX3 2 units (OAV101-111) [10-11F]
9 units (OAV34-114) [3-11F]
VentilatorVarious models 21 units (EF-) [B1-B4F, 1-11F]
Ceiling concealed type VRF indoor unitPDFY-P100VM-A 150 units (V10) [2-11F]
PDFY-P80VM-A 32 units (V8) [2-9F]
Split type air conditionerPL-2.5 1 unit (OAC-1) [Waiting room]
Air cooled heat pump type VRF outdoor unitPUHY-750YSEM 9 units (VR-31-111) [3-8F, RF]
PUHY-650YSEM 3 units (VR-102-112, 21)[2F, RF]
PUHY-500YEM 8 units (VR-22-92) [2-8F, RF]
PUHY-400YEM 8 units (VR-23-93) [2-8F, RF]
Air cooled chillerMTAW-120D(KAS) 1 unit (ACH-11) [RF]
MTAW-100D(KAS) 1 unit (ACH-B11) [RF]
Air handling unit40RW-024 1 unit (AH-B11) [B1F]
40HW-024 1 unit (AH-11) [1F]
40HW-012 1 unit (AH-12) [1F]
40HW-008 1 unit (PAH-11) [1F]
Fan coil unit8 units (F/C-12A) [B1F, RF]
33 units (F/C-10A) [1-11F]
22 units (F/C-8A) [B4F, B1F, 1F]
3 units (F/C-6A) [B1F]
( ) shows item No. [ ] shows location.
Appearance
Lossnay installed in attic.
Office building & Factory
28
Air conditioners lay out
HRV HRV
HRV
HRV
7-th floor air conditioning system design
Stairs
VRF Outdoor Units
StairsGentlemen WC
SwitchboardRoom
Ladies WC
TeaPreparation
RoomElevator
Unit : mm
Office building & Factory
The indoor air quality for living and working environment is keyissue, the forcible governmental regulation has been establishedin Shanghai recently. The introduction of fresh air into air condi-tioned rooms is getting essential, and the fresh air intake load iscomparatively high counting for about 9.2kcal(10.7W)/hr.m3 inthe summer and for about 11.8kcal(13.7W)/hr.m3 in the winter.The fresh air intake load in the summer of class room accommo-dating 41 students counts for about 10,185kcal(11,845W), andthat in the winter for about 13,040kcal(15,166W). Constructionof the fresh air intake system provides a great influence on theinitial cost and running cost.This school has 4 floors above the ground where the operationof air conditioning for class rooms and PC rooms are featured bycrowded peoples, staying long time and high indoor CO2 con-centration and exposed to Tabasco smoke. Therefore, the freshair intake is required for rooms with various operating functions to upgraded the indoor air quality. It is strongly required creat-ing a favorable comfort learning environment for many teachers and students.The fresh air intake 27m3/hr per person in the classroom, PC rooms, staff room, etc., and 36m3/hr per person in the meetingrooms are stipulated with ASHRAE 62 Standards. We installed 88 units of the heat recovery ventilators, Lossnay and intro-duced the fresh air to each class room and office room. And at the same time, the room exhaust air containing energy of 67%is recovered.In addition, the supply fresh air velocity is designed within the range of 2-5m/s, and the return air velocity is designed for1.5m/s according to the GB-50019-2003. Thus providing very low airflow noise and very comfortable to human body.
<=
Building informationSite :
Total floor area (m2) : 15,700
Shanghai, China
29
Shanghai Japanese School
Equipment listCeiling concealed type Lossnay and controllerLGH-25RX4 2 units
LGH-35RX4 19 units
LGH-50RX4 6 units
LGH-65RX4 3 units
LGH-80RX4 4 units
LGH-100RX4 54 units
Totally 88 units
PZ-41SLB 88 pieces
Wall mounted type room air conditionerMSH-J11DV 2 units
Sprit type packaged air conditionerPLH-2AKH-S 1 unit
Wall mounted type VRF indoor unitPKFY-P50VGM 4 units
Ceiling cassette type VRF indoor unitPLFY-P20VLMD 4 units
PLFY-P40VLMD 1 unit
PLFY-P32VAM 1 unit
PLFY-P40VAM 3 units
PLFY-P50VAM 5 units
PLFY-P63VAM 14 units
PLFY-P80VAM 38 units
PLFY-P100VAM 91 units
PLFY-P125VAM 36 units
Totally 197 indoor units
Air cooled heat pump type VRF outdoor unitPUHY-P250YC 2 units
PUHY-P350YC 1 unit
PUHY-P400YC 1 unit
PUHY-P500YC 1 unit
PUHY-P550YC 2 units
PUHY-P600YC 2 units
PUHY-P650YC 3 units
PUHY-P700YCS 1 unit
PUHY-P750YCS 3 units
PUHY-P900YCS 2 units
PUHY-P950YCS 1 unit
PUHY-P1000YCS 2 units
PUHY-P1150YCS 1 unit
PUHY-P1200YCS 1 unit
Totally 28 outdoor units
VRF controllerPAC-SC50KUA 8 pieces
PAR-20MAA 197 pieces
G-50A 8 pieces
Appearance
School
30
Air conditioners lay out
HRV
HRV HRV
HRV HRV HRV
HRV
HRV HRV
HRVHRV
5000
RD
RD
6000
EPS
RDRDRD RD
SS
1/100
RD
SS
800800
4000
RD
RD
RD
RD
PS
FL-1000
2050
FL-1400
RD
RD
RD
SSRD
RD RD
RDRD RD
PS
2650
FL-1200
RDRD RD
PSRD
PSSK
4000
(W4000)
400
5000
1 3 4 5 6 7 8 9 10 11 12 13 14 15 1716 18 2219 20 21 23 24
EVEP
S
W200�
1/75
1/75
1/75
1/75 1/75 1/75 1/75
1/75
25m*5
(W4000)
50005000
3700
252 26
1 3 4 5 6 7 8 9 10 11 12 13 14 15 1716 18 2219 20 21 23 24 252 26
A
B
C
D
P
R
S
V
H
K
E
N
9000
9000
9600
6000
9000
9000
4500
A
G
B
C
F
J
L
M
P
Q
R
T
S
U
E
V
7280
0
9600
8000
2200
080
00
EPS
PS
SK
T B
BA
A BAB A B B A
BA B A A BB A
B B B B B A B A A BB B
EA
1910
22402020
1320
1320
B B
2230
2020
2130
280
2100
2250
4500
21402500
2130
2250
2250
2040
2110
2500
2050
280 280 280
2050 2050 2050 2050 2050 2050
4500
4250 4450 4250
3310
1000
1420
1170
1000
1100 1100
1250
1100
1320
2160
2020
A
ABBA
2230
2020
1320
AB
2230 2230
20
20
1320
A BA
2020
RA 2000X700
2000
T
5700
5700
5700
2500
U
A’
B’
10007700
-0.300
5700
C’
D’ 1000
E’
1000
20250
2700
*5=
1350
0
RD RD
RD RD RDRD RD
Shanghai Japanese School
Unit : mm
School
31
Building informationSite : Bologna centre, Italy
Air conditioning design Co. : Taddia & Sarti Impianti
Air conditioning installation Co. : Taddia & Sarti Impianti
Completion : July, 2002
Building area (m2) : 1,500
Total floor area (m2) : 380 (4 floors)
Air conditioning method : Air cooled heat pump type
VRF + HRV (Lossnay)
Public museum & Bank office
This is an old, historical building located in the center of Bologna Town. It only had heating, so cooling and venti-lation were added during the renovations. The air conditioning had to be installed without changing the look ofthe building, so the following points were kept in mind during design.The age of the building meant limited space for mechanical rooms as well as ceilings, so there was not muchspace for installing the air conditioning units. A distributed system was therefore adopted, using many individualunits, with a Lossnay (an OA processing unit with humidifier) installed in the basement supplying fresh air to allrooms via ducts. Floor standing type VRFs were mainly used for cooling and heating.
Fondazione Del Monte
Appearance
Equipment listCeiling concealed type Lossnay
(OA processing units are installed this building.)
GUF-100RDH 7 units
Floor standing type VRF indoor unit
PFFY-P20VLEM 7 units
PFFY-P32VLEM 8 units
PFFY-P40VLEM 15 units
PFFY-P50VLEM 4 units
PFFY-P63VLEM 6 units
Wall mounted type VRF indoor unit
PKFY-P20VAM 7 units
PKFY-P25VAM 1 unit
Ceiling concealed type VRF indoor unit
PEFY-P25VMM 1 unit
Air cooled heat pump type VRF outdoor unit
PUHY-P250YMF 7 units
VRF multi controller
PAC-SF41SCA 3 pieces
PAR-20MAA 56 pieces
32
Building informationSite : Barcelona, Spain
Architectural design Co. : Richard Rogers & Alonsoy Balaguer
Air conditioning design Co. : Grupo JG
Construction operations Co. : Construcciones Castro
Air conditioning installation Co. : Climava
Completion : 2005
Air conditioning method : Air cooled heat pump type VRF
+ HRV (Lossnay)
Hotel & Commercial center
This building is made up of a hotel and commercial center. The hotel has 280 rooms on 21 floors. Heat recoveryventilator Lossnay are installed on each floor, the ducts are connected the Lossnay unit and supply the fresh airto the hotel room via the duct.Meeting rooms are air conditioned using air cooled heat pump type VRF.
HESPERIA TOWER
Equipment listCeiling concealed type Lossnay
LGH-100RX4 21 units
Air cooled heat pump type VRF outdoor unit
PUHY-P-YGM 8 units
Total capacity 250 kW
Appearance
Lossnay unit is suspended from ceiling.
33
Building informationSite : Street Camp del Turia, Benlloch (Valencia), Spain
Architectural design Co. : Guadalmedina
Construction operations Co. : ICS/Saing
Air conditioning installation Co. : Ballester
Completion : November, 2006
Air conditioning method : Air cooled heat pump type
VRF + HRV (Lossnay)
Hotel & Office building
Appearance
They choose LGH in big meeting rooms of the hotel, because this room need a big quantity of air flow.R2 system was chosen because the Hotel is 5*, and with more than one orientation.Y system was applied in the office because they could divide system by wall orientation.
Sorolla Hotel / Sorolla center
Equipment listCeiling concealed type Lossnay
LGH-35RX3 1 unit
LGH-80RX3 6 units
LGH-100RX3 10 units
Totally 17 units
Air cooled heat pump type VRF outdoor unit
PURY-P200YEM 1 unit
PURY-P250YEM 12 units
PURY-P400YEM 2 units
PURY-P500YEM 11 units
PUHY-P315YEM 1 unit
PURY-P400YEM 1 unit
PURY-500YEM 1 unit
Totally 29 outdoor units
Lossnay units are suspended from ceiling.
Nakatsugawa Works, 1-3 Komaba-cho, Nakatsugawa-shi, Gifu, Japan 508-8666
Y07-001 March.2007(MEE) Specifications subject to change without notice.