The Intelligent Choice in Comfort - Topr

TM
Variable Refrigerant Flow System
Multi Air Conditioning System for Buildings
The Intelligent Choice
in Comfort
SERIES
N807
All products specified in this brochure comply
with the Australian
Communications Authority's (ACA)
requirements for Electromagnetic
Compatibility (EMC).
“
” is a worldwide trademark of FUJITSU GENERAL LIMITED.
*Microsoft ® and Windows ® are registered trademarks of Microsoft Corporation in the United States.
*Adobe® and Acrobat Reader ® are registered trademarks of Adobe Systems Incorporated in the United States.
*Intel ®, Pentium ® and Celeron® are registered trademark of Intel Corporation or its subsidiaries in the United States.
*AMD AthlonTM and AMD DuronTM are registered trademark of Advanced Micro Devices, Inc.
*Echelon ®, LON ®, LONWORKS ®, LonTalk ®, Neuron ®, 3120 ®, 3150 ®, LNS ®, i.LON ®, LonMaker ®, and the Echelon logo are
trademarks of Echelon Corporation registered in the United States and other countries.
*BACnet ® is a registered trademark of the American Society of Heating Refrigeration and Air Conditioning Engineers (ASHRAE).
*An XLON ® USB adaptor is provided. (XLON ® is a registered trademark of DH electronics company Gmbh.)
All specifications subject to change without prior notice.
Copyright
2002-2005 Fujitsu General Limited. All rights reserved.
Distributed by :
1116, Suenaga, Takatsu-ku, Kawasaki 213-8502, Japan
URL : http://www.fujitsu-general.com
VB008E/05 Printed in Japan
Variable Refrigerant Flow System
Building air conditioning de
Providing highly efficient, energy-saving operation.
RB (Refrigerant Branch) Unit
HEAT PUMP &
COOLING ONLY
SERIES
Flange
[Square]
Model : UTD-SF045T
For low pressure duct type
205 x 1,063, L=40 (mm)
Multi Type
Model : UTF-Y90A4A
[Round]
Model : UTD-RF204
For low pressure duct type
195 ( 205), L=85 (mm)
Single Type
Model : UTF-Y54A1A
A high-performance operating system utilising innovative
triple high-efficiency compressors and advanced
refrigerant flow control technology (Power Balance
Technology). The result is superior energy savings and
impressively low operating noise. Capable of connecting
up to 13 (22.4kW) or 16 (28kW) indoor units to one outdoor
unit.
Outlet chamber
Separation tube
For Heat recovery
Model : UTR-BP90MA
UTR-BP54MA
Separation tubes are available for
installation as necessary.
Flexible duct
Model : UTD-RD202
For high static pressure duct type
200, L=2m
For Heat pump / Cooling only
Model : UTR-BP90TA
UTR-BP54TA
Separation tubes are available for
installation as necessary.
OUTDOOR UNITS LINE UP
R407C
Model : UTD-BC200
195 ( 200), L=85,
Base size: H x W x D (mm)
297 x 1,066 x 400
R22
Drain water riser kit
Header
Heat Pump Type
Cooling Only Type
Heat Pump Type
Cooling Only Type
AO90TPCMF(28kW)
AO72TPCMF(22.4kW)
AO90EPCMF(28kW)
AO72EPCMF(22.4kW)
AO90RPCMF(28kW)
AO72RPCMF(22.4kW)
AO90APCMF(28kW)
AO72APCMF(22.4kW)
For Heat pump / Cooling only
Model : UTR-HD908A
For Heat recovery
Model : UTR-HD908R
Headers are available for installation
as necessary.
*Reducer is attached to each header kit.
INDOOR
UNIT
INDOOR UNITS LINE UP
Heat pump / Cooling only
Model : UTR-HD906A
For Heat recovery
Model : UTR-HD906R
Headers are available for installation
as necessary.
Choose the right indoor unit to match the building requirements.
Various combinations of indoor unit type and capacity 12 types 45 models, ranging from 2.15kW to 17.0kW.
Cassette Type (Compact) Cassette Type
Duct Type (Compact)
Duct Type
Model : UTR-DPB241
For ceiling type
Long-life filter
Model : UTD-LF270
For low static pressure duct type
Model : UTD-LF400
For high static pressure duct type
*Reducer is attached to each header kit.
High Static Pressure
Duct Type
Remote sensor unit
Grille kit
Slim cassette designed for
restricted ceiling voids.
Slim Type
Compact design for easy
installation and maintenance
Compact but
powerful for all user applications.
see page 26
2
see page 27
Equally suitable for ceiling
installation or at floor level.
Ultra-slim duct air conditioner for
those tight ceiling spaces.
High static pressure duct type
with no installation restrictions.
see page 28
see page 28
see page 29
Model: UTG-UDYD-W
UTG-UDGD-W
Grille for compact cassette type
indoor unit.
Model : UTD-RS100
Thermo-sensor for sensing the
temperature of arbitrary place
in the room
39
TM
Optional Parts
Network Convertor
Model : UTR-YRDA
veloped to care for people
As for the other optional parts, refer to the other page of this catalog.
Network Convertor
This network convertor is to be used
for connecting single split system or
group remote controller with the VRF
system.
Please select the function by switching the dip switch during the installation work.
Dimensions (mm)
(H x W x D) : 67 x 288 x 211
Weight (g) : 1,500
.Split type systems can be controlled from a central remote controller
or PC controller by connecting it to the VRF’s network convertor.
.Standard remote controller and central remote controller provide
On/Off control, master control, temperature and fan control, etc.
.Up to 16 single units can be contnected to and controlled with
Network convertor.
.Up to 100 units of Network convertor can be connected in a single
VRF transmission system.
Network convertor
(UTR-YRDA)
SET TIME
FAN
CONTROL
TEMP./DAY
MASTER
CONTROL
TIMER
MODE
SET TIME
TEMP./DAY
FAN
CONTROL
MASTER
CONTROL
CLOCK ADJUST
ZONE
SET
ENERGY SAVE START/STOP
DAY OFF
ZONE
SET
ENERGY SAVE START/STOP
DAY OFF
Group of
Single Split
HEAT
RECOVERY
SERIES
.For connection between VRF system and a LONWORKS open network
for the management of a small to medium-sized BMS and VRF system.
.By using the UTR-YLLA, the VRF system can be centrally controlled or
monitored from a BMS with a LONWORKS interface.
.Up to 128 Indoor units can be connected to 1 unit of Network Convertor.
A high-performance operating system utilising innovative
triple high-efficiency compressors and advanced refrigerant
flow control technology (Power Accumulation Technology).
With heat recovery operation, cooling and heating can be
performed simultaneously and automatically within the same
refrigerant system. This approach provides maximum energy
efficiencies. Capable of connecting up to 16 (28kW) indoor
units to one outdoor unit.
Maximum 128 units
General-purpose
building control computer
(LONWORKS device)
Lighting
facilities
TIMER
MODE
Model : UTR-YLLA
Dimensions (mm)
(H x W x D) : 67 x 288 x 211
Weight (g) : 1,500
LONWORKS
Network
CLOCK ADJUST
Non-inverter system free of electrical noise emissions.
Network
convertor
(UTR-YLLA)
VRF System
Network
VRF system
Maximum 128 units
Security
system
Automatic fire
alarm interface
TIMER
MODE
SET TIME
TEMP./DAY
FAN
CONTROL
MASTER
CONTROL
CLOCK ADJUST
ZONE
SET
ENERGY SAVE START/STOP
DAY OFF
Ventilation
system
VRF system
Single Split
TIMER
MODE
SET TIME
TEMP./DAY
FAN
CONTROL
VRF system
Big Multi
MASTER
CONTROL
CLOCK ADJUST
ZONE
SET
VRF System
Network
ENERGY SAVE START/STOP
DAY OFF
OUTDOOR UNIT
.For connection between Group remote controller and VRF system.
Transmission Adaptor
Dimensions (mm)
(H x W x D) : 100 x 288 x 110
Weight (g) : 1,300
Group remote controller
UTB-YDA / UTB-GDA
Network convertor
(UTR-YRDA)
BACnet Gateway [Software]
Model : UTR-YTMA
R407C
Model : UTR-YLBA
.The central control of maximum 1600 indoor units can be realized
by connecting the VRF system to the BACnet, a global standard
of the open network
.ANSI / ASHRAE Standards 135-2001BACnet Application Specific
Controller (B-ASC) BACnet / IP over Ethernet
.It can be connected up to 4 systems (1600 indoor units / 400
outdoor units) for 1 gateway.
.It can be corresponded to the large-scale buildings and hotels etc.
BACnet ® Operator
Workstation (B-OWS)
VRF system 1
.For the air condition of the medium and large size building, the control
software can control and monitor the air conditioners together with the
ones in the other buildings.
.This device enables control by other equipment via an Inter Link cable.
Signal Amplifier
Heat Recovery Type
AO90MPBMF(28kW)
Model : UTR-YRPC
Dimensions (mm)
(H x W x D) : 67 x 288 x 211
Weight (g) : 1,500
USB Adaptor
Indoor unit
Outdoor
unit
BACnet Gateway
(UTR-YLBA)
VRF system 2
BACnet
USB Adaptor
Indoor unit
Outdoor
unit
CD-ROM
(Software)
Software
Protection
Key
USB Adaptor
Lighting
facilities
Security
system
Automatic
fire alarm
interface
Ventilation
system
(Max. 4 systems)
USB Adaptor
= BACnet corresponding interface of each company
*USB Adaptor is XLON USB Adaptor of DH electronics company.
**Twisted pair cable [22AWG(0.65mm) Level 4 shielded cable recommendation]
38
.This unit allows the connection of the following number of units:
(1) Transmission Line : Max. 2000m
(2) Connectable Units : Max. Indoor Unit : 400 units
Max. Outdoor Unit : 100 units
Max. Central Remote Controller
: 16 unit
.Up to 8 signal amplifiers can be installed in a single VRF system.
.A signal amplifier is required,
(1) When the total wiring length of the transmission line exceeds 500m.
(2) When the total number of devices on the transmission line exceeds 62.
Floor & Ceiling
Universal Type
Ceiling Type
This slim unit can be ceiling mounted
or installed floor standing. Features
double auto swing louvers.
Attractive design and ultra-slim build
still permits extra wide air flow.
Features double auto swing louvers
and extremely quite.
see page 29
see page 30
Wall Mounted Type
(Compact)
Vertical and horizontal symmetrical
design matched to the interior decor.
Wall Mounted Type (Compact) indoor
unit can't be operated in the Heat Recovery Type System.
see page 30
Wall Mounted Type
Ceiling Wall Type
"Double Auto Swing" feature
provides Omni-Directional Air Flow
control
Discreet air intake is part of its
attractive design. Double auto
swing louvers.
see page 31
see page 31
3
Variable Refrigerant Flow System
TM
New operating system achieves high stan
R407C
Heat Pump Type
Cooling Only Type
AO90TPCMF(28kW)
AO72TPCMF(22.4kW)
AO90EPCMF(28kW)
AO72EPCMF(22.4kW)
R22
Heat Pump Type
Cooling Only Type
AO90RPCMF(28kW)
AO72RPCMF(22.4kW)
AO90APCMF(28kW)
AO72APCMF(22.4kW)
Web Monitoring Tool
Model : UTR-YMSA [Option]
Product features
Dual casing bell mouth
[Software]
Features
Trouble-shooting is performed by monitoring each air
conditioning unit remotely during periodical system checks.
System Status
&
Error Information
Web Monitoring System
Large propeller fan
Remote Side
VRF System Side
Outdoor
unit
Monitoring center
V shaped
heat exchanger unit
VRF system
Remote side
Internet
explorer
6.0 or later
Internet
(Provider)
UTR-YMSA
or
Public
Telephone
Line
Indoor unit
Intelligent control circuit
VRF System side
Error notification can be automatically transmitted to several
locations using the internet*.
Requires either a dedicated internet connection* or public
telephone line.
Determination of an error occurrence can be made through
error warnings and equipment status
information obtained from a remote
location.
The monitoring data in a remote side
can be optionally downloaded.
And, this data can be displayed in
off-line mode of the service tool.
* Unchanging global IP address is required.
3 compressor system
Sales Company
Installer
Supprot 4 VRF system
PC Transmission adaptors (max. four adaptors per PC) permit
control and monitoring of up to 1,600 units.
Suitable for large-scale buildings or hotels.
System components
High Efficiency System
New operating system
3.10
3.71
Cooling COP
Heating COP
Outdoor Unit
Oil
Separator
Required capacity
Compressor capacity control is achieved through the optimum
balance of three individually rated compressors.
This approach is extremely efficient as it provides a wide
range of refrigerant flow
High
rate options. Furthermore,
1
by controlling the amount
of gas pumped by each
1
2
2
compressor, the system
can accurately adjust
refrigerant flow rates.
4
2
3
3
3
Internet
or
Public
Telephone
Line
Software
Protection
Key
Transmission
Adaptor
(UTR-YTMA)
or
USB adaptor
(Field Supplied)
Internet
explorer
6.0 or later
Personal
Computer
(Field Supplied)
Interlink
Cable
(Field Supplied)
Valve
Comp 2
Power loss
Capacity or
Power input
Gas
Operating System
Valve
Personal
Computer
Liquid
Receiver
Tank
Low pressure control for cooling
High pressure control for heating
Insufficient
capacity
Insufficient
capacity
Capacity or
Power input
Power loss
New control range
New control range
Conventional control range
Conventional control range
(-)
(+)
Target value
Low pressure
Max.400
Max.400
Max.400
Max.400
H.E.
E.V.
Accumulator
Tank
Heat Exchanger
VRF System1 VRF System2 VRF System3 VRF System4
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Requirements of PC for this software
LP
Expansion
Valve
3
High
Operating capacity
Indoor Unit
Comp 1
HP
Comp 3
1
Software
(UTR-YMSA)
VRF System
Compressor Capacity Control
low
(User Side)
(Field Supplied)
Power balance control technology achieves high operational
efficiencies by detecting low pressure (evaporating temperature) during
cooling and high pressure (condensing temperature) during heating and
precisely controls the optimum refrigerant condition via refrigerant flow
rate (capacity). Waste through excessive refrigerant flow is eliminated
as is insufficient capacity due to insufficient refrigerant flow rate.
(AO90TPCMF)
COP values are base on our own testing method.
VRF System Side
Personal
Computer
Power Balance Control
The newly developed operating system controls the refrigerant
flow rate inside the refrigerant circuit through the use of dual
control technology, i.e. compressor capacity control technology
and power balance control technology. This approach delivers
high operating efficiencies through optimum refrigerant flow.
Remote Side
(Monitoring Center)
(-)
Hardware
<PACKING LIST>
Packing List
(+)
Target value
Software
High pressure
AT compatible machine that runs Microsoft Windows
. Microsoft Windows 2000 Professional (English version / Service pack3 or later)
. Microsoft Windows XP Professional (English version / Service pack1 or later)
TM
TM
CPU
HDD
Memory
Intel Pentium / Celeron , AMD Athlon / Duron 1GHz or higher
2.1 GB or more
512 MB or more
Interface
Serial port (Max. 4)*1 and USB port
Internet Explorer 6.0 or later / Adobe
Acrobat
. Interlink cable D-sub 9pin [Field supplied]
. Transmission Adaptor (UTR-YTMA)
Reader 4.0 or later *2
CD-ROM / Software Protection Key
*1 1 port required for each VRF system connected.
*2 If Internet Explorer is installed on the remote side PC, remote supervision of VRF system status is available.
37
Variable Refrigerant Flow System
TM
dards in comfort and performance
[Software]
Model : UTR-YSTC [Option]
Selectable Operation Mode
Extensive monitoring and analysis functions for installation and maintenance
Outdoor unit
Transmission adaptor
Service Tool
15%
Energy
saving
Comp.1
High-power mode
Energy saving mode
High-power mode
Energy saving mode
Comp.2
15% energy saving
15% quicker
Power Consumption
High power mode enables set
point to be achieved much
quicker (approx 15% faster).
Functions
Time
Energy saving mode discreetly
adjusts room temperature to achieve
a valuable 15% energy saving.
Commissioning tool
Displays the schematic,
sensor values, and electrical
components operating status
of the selected unit.
Normal operation checks and
cause specification when an
error occurs are performed.
Wide Operating Range
Cooling + heating operation at low
outdoor temperature of down to -15 C
Outdoor unit operates over
an outdoor temperature
range of -15 C to 52 C for
cooling and -15 C to 21 C
for heating.
Error history
Test run commands can be executed with this tool. During
test running, the outdoor unit/indoor unit sensor data can be
saved (commissioning log data). After the end of test running,
this data can be exported in CSV file format.
Displays the error information
for each unit. The error information cansequentially display up
to 50 items beginning from the
newest error for each unit.
Requirements of PC for this software
AT compatible machine that runs Microsoft
Operating System
CPU
HDD
Memory
Interface
Oil Recovery operation
After a fixed period of time the oil recovery operation automatically
returns accumulated oil found in the refrigerant circuit and
indoor units.
52 C
50
40
Heating
30
21 C
Surroundings Conscious
20
No Harmonic Disturbances
10
0
As our VRF system is not based on inverter technology to
control refrigerant flow rate harmonic emissions are almost
zero. As a result, it will not interfere with electronic equipment
found in the office, factory or power distribution facilities,
making it the ideal air conditioning solution for hospitals where
harmonic emissions are strictly controlled.
-10
-15 C
Super Quiet
36
Indoor Unit
Each indoor unit operates independently from the others and is,
therefore, not affected by a failure within any part of the network.
Cooling
-15 C
<PACKING LIST>
Packing List
Comp.3
Equipment detail
Displays the overall operating status from a list of the
status of each unit.
Software
Hardware
Outdoor Unit
In the event of compressor failure an alarm is automatically
triggered and the remaining compressor(s) will continue to
operate, thereby ensuring continuous operation when possible.
Indoor unit
Temperature
Refrigerant piping
(Field supplied)
High power and energy saving modes are freely
selectable and have the effect of varying the
outlet air flow temperature by 2 degrees.
The energy saving mode delivers 15% energy
savings, whereas the high power mode
increases capacity by an equal amount.
Time
Personal
Computer
High Reliability
Recovery operation
High power and energy saving
or
USB adaptor
Indoor unit
System list
HEAT PUMP &
COOLING ONLY
SERIES
(UTR-YTMA)
Transmission line
. Operational status can be checked and analyzed to
detect even the smallest abnormalities.
. Storage of data on system operating status on a PC
allows access even from off site.
. Up to 400 units (a single VRF system) can be
controlled and monitored for large scale buildings or
hotels.
Temperature
Service Tool
Low sound pressure level
Harmful effects
Windows
Microsoft Windows 2000 Professional (English version / Service pack3 or later)
Microsoft Windows XP Professional (English version / Service pack1 or later)
TM
TM
Intel Pentium / Celeron , AMD Athlon / Duron 1GHz or higher
2.1 GB or more
256 MB or more
Serial port and USB port
Internet Explorer 6.0 or later / Adobe Acrobat Reader 4.0 or later
Interlink cable D-sub 9pin [Field supplied] / Transmission Adaptor (UTR-YTMA)
Operational noise has been reduced yet further through the
application of a new dual casing bell-mouth and large fan.
When set to silent operation, noise levels can be reduced by 56dB(A) compared to normal operation.
Normal operation mode
Silent operation mode
28kW
22.4kW
55 dB(A)
50 dB(A)
54 dB(A)
48 dB(A)
Office
automation
Power distribution
facilities.
Factory automation
(380V)
CD-ROM / Software Protection Key
5
Variable Refrigerant Flow System
TM
Maximum comfort from inbuilt flex
Wall Mounted Type (Compact) / Wall Mounted Type
Model
R407C
Heat Recovery Type
AS7
Wall Mounted Type (Compact)
AS9
AS12
AS14
AO90MPBMF(28kW)
Cooling Capacity
Heating Capacity
kW
2.15
2.80
3.50
3.80
5.40
6.90
8.00
BTU / h
7,400
9,600
11,900
13,000
18,400
23,600
27,300
kW
2.45
3.10
4.10
4.50
5.60
7.80
8.80
BTU / h
8,400
10,600
14,000
15,400
19,100
26,600
30,000
W
26
30
35
39
38
50
60
Current
A
0.15
0.16
0.18
0.20
0.18
0.24
0.28
A
0.18
0.19
0.22
0.24
0.22
0.29
0.34
410
450
520
540
840
950
1,050
940
High
Air Circulation
Fan Speed
m3/h
380
410
500
510
700
800
Low
350
370
470
490
600
670
780
High
1,000
1,090
1,250
1,300
1,080
1,190
1,320
930
1,000
1,200
1,240
940
1,030
1,210
860
900
1,150
1,180
810
900
1,030
Med
Med
r.p.m.
Low
High
Noise Level (Sound Pressure)
16.5
W
Fan Motor Output
Med
dB (A)
Low
30
33
37
38
42
45
48
28
30
36
37
39
42
45
26
27
34
35
35
38
42
Cross Flow x 1
Heat Exchanger
Dimensions (H x W x D)
Plate Fin Coil
Net
mm
Gross
Weights
Net
257 x 808 x 187
320 x 1,120 x 220
270 x 850 x 310
348 x 1,240 x 427
8
16
kg
Gross
Pipe Size
Liquid
10
22
6.35
mm
Gas
9.52
9.52
12.70
Cooling
C
16 to 30
Ceiling Wall Type
Model
Heating COP
(AO90MPBMF)
COP values are base on our own testing method.
AW7
AW9
Power Accumulation Technology
Flow rate to the indoor unit(s) is controlled through the use of 3
differently rated compressors operating in a sequential step
arrangement.While power accumulation technology controls the
circulating load of the refrigerant flow between those steps.
Heating Capacity
2.15
2.80
3.60
4.30
5.40
6.90
8.00
9,600
12,300
14,700
18,400
23,600
27,300
kW
2.45
3.10
4.10
4.90
5.60
7.80
8.80
BTU / h
8,400
10,600
14,000
16,700
19,100
26,600
30,000
20
W
16
19
A
0.08
0.09
A
0.10
0.11
380
480
600
650
330
420
520
Low
290
390
High
1,090
Max. Current
High
Med
Med
m3/h
r.p.m.
30
40
50
0.14
0.19
0.24
0.17
0.23
0.29
760
900
950
570
660
780
870
470
490
560
650
780
1,310
950
1,000
1,150
1,300
1,380
980
1,180
860
910
1,030
1,160
1,280
900
1,100
800
820
930
1,020
1,180
Med
35
32
dB (A)
30
Low
Required capacity
Dimensions (H x W x D)
1
2
2
Comp.2
Power accumulation
technology
Weights
Comp.2
mm
Net
low
Comp.3
3
3
3
3
High
Operating capacity
Flow rate between each step is controlled by power accumulation technology
6
Operation Range
Liquid
34
37
42
20
9.52
6.35
mm
9.52
12.70
15.88
Flare
Cooling
C
Heating
Comp.3
45
32
16
kg
Pipe Connection Method
2
47
41
400 x 1,260 x 380
Gas
1
44
37
270 x 1,150 x 285
Gross
Pipe Size
40
35
Plate Fin Coil
Net
Gross
Flow of refrigerant
37
Cross Flow x 1
Heat Exchanger
1
33
31
Fan Type x Q'ty
Comp.1
0.12
32
34
High
High
21
0.10
W
Fan Motor Output
Comp.1
AW30
7,400
Current
Noise Level (Sound Pressure)
AW24
kW
Input
Air Circulation
AW18
BTU / h
Low
The configuration of 3 constant speed compressors with
differing capacities and power accumulation technology
ensure smooth step changes and highly efficient operation.
Ceiling Wall Type
AW14
220-240V~50Hz
Cooling Capacity
Fan Speed
Power accumulation
technology
AW12
Power Source
Diagram
Smooth operation delivering
high efficiencies
18 to 30
Heating
Operating system
2.98
3.15
15.88
Flare
Pipe Connection Method
Operation Range
Wall Mounted Type
(Compact) indoor
unit can't be operated
in the Heat Recovery
Type System.
38
Fan Type x Q'ty
Cooling COP
AS30
Input
Max. Current
Cooling and heating can be performed simultaneously within
the same refrigerant circuit.
Energy savings are made by transferring heat between the
indoor units when in heat recovery operation.
Wall Mounted Type
AS24
220-240V~50Hz
Power Source
High Efficiency System
AS18
18 to 30
16 to 30
Note : Specifications are based on the following conditions.
Cooling : Indoor temperature of 27 CDB/19 CWB, and outdoor temperature of 35 CDB/24 CWB.
Heating : Indoor temperature of 20 CDB/(15) CWB, and outdoor temperature of 7 CDB/6 CWB.
35
Variable Refrigerant Flow System
TM
Specifications
ibility
High Static Pressure Duct Type
Model
High Static Pressure Duct Type
AR45H
AR36H
AR60H
220-240V~50Hz
Power Source
Cooling Capacity
kW
10.5
12.7
17.0
BTU / h
36,000
43,500
58,000
kW
10.7
13.7
17.6
BTU / h
36,500
47,000
60,100
Input
W
445
Current
A
Heating Capacity
Med
m3/h
4.81
2,200
3,000
1,700
1,900
2,750
1,400
1,600
2,500
High
760
890
1,150
690
820
1,075
630
760
1,000
r.p.m.
Fan Motor Output
350
W
High
Med
500
47
48
45
dB (A)
Low
43
44
Heat Exchanger
Weights
mm
Net
Liquid
-10
-15 C
19.05
Low sound pressure level
Floor & Ceiling Universal Type
AB12
AB14
AB18
Ceiling Type
AB24
Power Source
AB30
AB36
AB45
AB54
220-240V~50Hz
kW
3.5
4.05
5.3
6.6
8.8
10.5
12.7
14.1
BTU / h
11,900
13,800
18,100
22,500
30,000
36,000
43,500
48,200
kW
4.1
5.0
5.6
7.7
9.1
10.7
13.7
15.8
BTU / h
14,000
17,100
19,100
26,300
31,000
36,500
47,000
54,000
Input
W
57
88
124
144
160
180
Current
A
0.25
0.38
1.14
1.16
1.17
Max. Current
A
0.30
0.45
1.36
1.39
1.40
High
Fan Speed
m3/h
770
900
1,620
1,890
2,110
2,350
680
780
1,540
1,710
1,890
2,810
480
560
660
1,360
1,450
1,630
1,900
High
850
1,030
1,180
850
1,000
1,100
1,250
760
890
1,040
800
900
1,000
1,150
670
770
900
700
750
850
1,000
16
30
40
40
46
49
41.5
47
50
52
37
41.5
45
38
44
48
50
34
37
41
34.5
39
44
46
r.p.m.
W
Fan Motor Output
High
Noise Level (Sound Pressure)
640
560
Low
Med
dB (A)
Low
Net
mm
Net
199 x 990 x 655
28
kg
Gross
Pipe Size
Liquid
37
318 x 1,800 x 790
30
48
39
61
6.35
mm
Gas
12.70
Pipe Connection Method
Operation Range
240 x 1,660 x 700
320 x 1,150 x 790
Gross
Weights
Sirocco x 4
Plate Fin Coil
Heat Exchanger
Dimensions (H x W x D)
160
Sirocco x 2
Fan Type x Q'ty
9.52
15.88
19.05
Operational noise has been reduced yet further through the
application of a new dual casing bell-mouth and large fan.
When set to silent operation, noise levels can be reduced by
5dB(A) compared to normal operation.
Normal operation mode
55 dB(A)
Silent operation mode
50 dB(A)
(380V)
Low
Med
Indoor Unit
Each indoor unit operates independently from the others and is,
therefore, not affected by a failure within any part of the network.
16 to 30
Model
Med
Comp.3
Super Quiet
18 to 30
C
Floor & Ceiling Universal Type / Ceiling Type
Air Circulation
-5 C
9.52
mm
Heating
Heating Capacity
Comp.2
0
Flare
Cooling Capacity
Comp.1
90
Gas
Cooling
21 C
10
75
kg
Pipe Connection Method
Operation Range
Heating
500 x 1,430 x 930
Gross
Pipe Size
51
332
400 x 1,250 x 800
Gross
40
20
Plate Fin Coil
Net
52 C
50
30
52
Sirocco x 2
Outdoor Unit
In the event of compressor failure an alarm is automatically
triggered and the remaining compressor(s) will continue to
operate, thereby ensuring continuous operation when possible.
Cooling
53
46
Fan Type x Q'ty
Dimensions (H x W x D)
Outdoor unit operates over
an outdoor temperature
range of -5 C to 52 C for
cooling and -15 C to 21 C
for heating.
High Reliability
Recovery operation
Cooling operation at outdoor
temperatures down to -5°C
2,000
Low
Noise Level (Sound Pressure)
733
Low
Med
Wide Operating Range
3.58
3.02
High
Fan Speed
463
2.35
A
Max. Current
Air Circulation
HEAT
RECOVERY
SERIES
Comfortable Operation
Heat Recovery operation
Heat Recovery operation is a cooling/heating free operation
system, cooling and heating can be performed
simultaneously in the same refrigerant system according to
user needs. At the moment, The Heat Recovery operation is
an extremely superior type that provides a still greater
energy saving effect by moving heat between indoor units
that are performing the cooling and heating operations.
This is by having the compressors act like a pump.
Oil Recovery operation
After a fixed period of time the oil recovery operation
automatically returns accumulated oil found in the refrigerant
circuit and indoor units.
Surroundings Conscious
No Harmonic Disturbances
As our VRF system is not based on inverter technology to
control refrigerant flow rate harmonic emissions are almost
zero. As a result, it will not interfere with electronic equipment
found in the office, factory or power distribution facilities,
making it the ideal air conditioning solution for hospitals where
harmonic emissions are strictly controlled.
Harmful effects
Office
automation
Power distribution
facilities.
Flare
Cooling
Heating
C
18 to 30
16 to 30
Factory automation
Note : Specifications are based on the following conditions.
Cooling : Indoor temperature of 27 CDB/19 CWB, and outdoor temperature of 35 CDB/24 CWB.
Heating : Indoor temperature of 20 CDB/(15) CWB, and outdoor temperature of 7 CDB/6 CWB.
34
7
Variable Refrigerant Flow System
TM
The VRF s quality features
Cassette Type (Compact) / Cassette Type
Model
Cassette Type (Compact)
AU9
AU12
AU14
AU7
AU18
Cooling Capacity
Heating Capacity
VRF differs from traditional ventilation and chiller systems being an economical multi
air conditioning system that has the ability to exactly match air conditioning to the
needs of the space.
Whether operating continuously as required within commercial buildings and public
facilities or with large load variations for hotels, etc the VRF maintains optimum
operation for that building. That means optimum comfort for the occupants at minimum
energy expenditure.
kW
2.15
2.80
3.60
4.00
5.00
5.70
7.05
8.80
10.5
12.7
14.1
7,400
9,600
12,300
13,700
17,100
19.500
24.100
30,000
35,800
43,400
48,100
kW
2.45
3.10
4.10
4.50
5.45
5.80
7.85
9.10
10.7
13.7
15.8
BTU / h
8,400
10,600
14,000
15,400
18,600
19,800
26,800
31,100
36,500
46,800
53,900
W
28
52
50
104
124
140
175
190
219
A
0.13
0.23
0.22
0.60
0.64
0.67
0.92
0.94
0.95
A
0.15
0.27
0.26
0.72
0.77
0.80
1.10
1.12
1.14
530
580
640
1,000
1,100
1,200
1,500
1,650
1,780
Fan Speed
Med
480
520
540
840
940
1,050
1,300
1,450
1,550
Low
410
460
470
700
780
840
1,100
1,200
1,300
High
630
690
750
450
490
540
580
620
680
570
610
640
390
430
480
500
550
580
480
540
540
330
360
390
420
470
500
9
10
15
38
41
44
42
44
46
48
49
52
35
37
38
38
42
44
44
47
48.5
31
34
35
35
39
41
41
43
45
Med
m3/h
r.p.m.
Low
W
Fan Motor Output
High
Others
Noise Level (Sound Pressure)
Med
dB (A)
Low
Fan Type x Q'ty
Dimensions (H x W x D)
mm
Net
230 x 570 x 570
246 x 830 x 830
296 x 830 x 830
280 x 710 x 750
385 x 1,045 x 1,015
435 x 1,045 x 1,015
18
34
40
23
45
kg
Gross
Pipe Size
Setting size
Liquid
mm
9.52
9.52
12.70
15.88
Cooling
18 to 30
C
16 to 30
Heating
5.72 (Unit : m )
19.05
Flare
Pipe Connection Method
Operation Range
53
6.35
Gas
Save space by installing in tandem.
90
Plate Fin Coil
Net
Gross
Weights
42
Turbo x 1
Heat Exchanger
Compact Size
AU54
Current
Air Circulation
System installation could not be easier, simply connect the refrigerant piping and data
transmission line. Repositioning indoor units is just as easy.
AU45
BTU / h
High
Easy Installation
Cassette Type
AU30
AU36
Input
Max. Current
VRF
AU25
220-240V~50Hz
Power Source
Economical Operation
AU20
2
Offering one of the smallest footprints available the
outdoor unit provides 84kW(28kW X 3) capacity within
a very tight space.
Duct Type (Compact) / Duct Type
VRF
Others
Model
Power Source
kW
2.15
2.80
3.50
4.00
5.30
7.05
8.80
10.5
12.7
BTU / h
7,300
9,600
11,900
13,700
18,100
24,100
30,000
36,000
43,500
2.45
3.10
4.10
4.80
5.60
7.85
9.10
10.7
13.7
8,400
10,600
14,000
16,400
19,100
26,800
31,000
36,500
47,000
Input
W
40
Current
A
Air Circulation
Fan Speed
m3/h
240
265
315
1.06
1.16
1.44
0.24
0.27
0.32
0.84
1.58
1.58
1.84
340
420
460
640
750
1,200
1,650
2,000
2,200
0.25
430
560
700
1,100
1,550
1,800
2,000
360
390
480
640
1,000
1,350
1,600
1,800
High
780
960
640
840
960
890
1,240
1,280
1,320
720
880
610
740
900
820
1,140
1,200
1,270
660
810
580
650
840
745
1,040
1,130
1,200
12
14
16
18
21
70
31
35
28
34
36
44
47
49
28
33
27
32
35
42
45
47
26
31
26
30
33
40
43
45
Med
r.p.m.
W
High
Med
dB (A)
Sirocco x 1
Fan Type x Q'ty
Plate Fin Coil
Gross
mm
Net
Weights
Pipe Size
Gross
kg
217 x 663 x 595
217 x 953 x 595
324 x 785 x 686
324 x 1,075 x 686
18
25
43
22
29
53
Gas
270 x 1,210 x 700
300 x 1,300 x 790
6.35
Liquid
mm
9.52
Pipe Connection Method
45
55
9.52
12.70
15.88
19.05
Flare
18 to 30
Cooling
Operation Range
275
Sirocco x 2
Heat Exchanger
Dimensions (H x W x D)
Service Tool monitors the entire VRF system.
Extensive monitoring and analysing functions.
. Operational status can be checked and analysed to detect even the smallest abnormality.
. By storing system operation status in a PC, data can be checked even when offline.
155
0.68
390
Net
Service Tool [Software] Model : UTR-YSTC
62
0.27
290
Low
VRF maintenance is easy and simple! Constant monitoring by a PC and integral software service tools can predict faults enabling the
service engineer to rectify before a failure occurs.
50
0.23
320
Fan Motor Output
Noise Level (Sound Pressure)
34
0.20
Low
Med
Low
Others
43
0.21
A
High
VRF
AR45
kW
Max. Current
The VRF allows the height difference between outdoor and indoor units to be as much
as 50m. Consequently for a 15 storey building, for example, all of the outdoor units
can be installed out of the way on the roof, freeing-up valuable interior space.
Duct Type
AR30
AR36
AR25
BTU / h
Heating Capacity
Free-up Valuable Space
AR18
220-240V~50Hz
Cooling Capacity
Easy Maintenance
Duct Type (Compact)
AR9
AR12
AR14
AR7
Heating
C
16 to 30
Note : Specifications are based on the following conditions.
Cooling : Indoor temperature of 27 CDB/19 CWB, and outdoor temperature of 35 CDB/24 CWB.
Heating : Indoor temperature of 20 CDB/(15) CWB, and outdoor temperature of 7 CDB/6 CWB.
8
33
Variable Refrigerant Flow System
TM
Specifications
HEAT PUMP &
COOLING ONLY
SERIES
Heat Pump / Cooling Only Type
Refrigerant Type : R407C
Model
AO90
TPCMF
AO72
TPCMF
AO90
EPCMF
28.0
22.4
28.0
31.5
25.2
9.03
7.23
8.50
7.64
Power Source
Total Capacity
Total Input Watts
E.E.R.
Refrigerant Type : R22
AO72
EPCMF
Air Circulation
kW
Heating
Cooling
kW
Heating
Cooling
W/W
Heating
22.4
7.23
9.03
-
3.71
3.30
High
-
22.4
28.0
22.4
31.5
25.2
9.03
7.23
8.50
7.00
-
3.71
3.60
-
9.03
7.23
Flexible Construction
Infinitely variable selection from 12 different types and 45 models of indoor unit plus 9 outdoor units.
The outdoor unit is capable of handling 130% capacity, easily accommodating future system changes and expansion.
9800
System upgrade network parts
Propeller x 2
Motor Output
W
150 x 2
kW
1.5/3.4/4.9 1.5/2.5/4.8 1.5/3.4/4.9 1.5/2.5/4.8 1.5/3.7/5.0 1.5/2.5/4.8 1.5/3.7/5.0 1.5/2.5/4.8
1,380 x 1,300 x 650
mm
1,535 x 1,400 x 770
Net
kg
380V
Noise Level (Sound Pressure)
415V
dB (A)
313
307
312
306
323
307
320
304
349
343
348
342
359
343
356
340
55
54
55
54
55
54
55
54
57
56
57
56
57
56
57
56
Type
R407C
Charge
kg
Liquid
Size
Pipe
Suction Gas
Max Length
10
9
R22
10
9
10
9
10
9
12.70
mm
28.58
50
-15 to 52
Cooling
C
Heating
CD-ROM
(Software)
Network Convertor (LONWORKS
Model : UTR-YRDA (Option)
Model : UTR-YLLA (Option)
Model : UTR-YLBA
This network convertor is to be used for
connecting single split system or group
remote controller with the VRF system.
By using the UTR-YLLA, the VRF system
can be centrally controlled or monitored
from a BMS with a LONWORKS interface.
The central control of maximum 1600 indoor units can be realized by connecting
the VRF system to the BACnet , a global
standard of the open network
-15 to 21
21 to 52
-
-15 to 21
Comparison with the features between VRF and other system
Refrigerant Type : R407C
Model
AO90MPBMF
kW
E.E.R.
Cooling
kW
Heating
Cooling
W/W
High
r.p.m.
m3/h
High
Motor Output
150 x 2
mm
Net
kg
dB (A)
kg
Discharge Gas
mm
57
13
19.05
28.58
Suction Gas
100
Max. Length
Heating
313
12.70
Liquid
Cooling
1,535 x 1,400 x 770
R407C
Charge
Max. Height
1,380 x 1,300 x 650
350
Type
Size
Energy Saving
Internal Protector (OCR) High Pressure Relief Valve
Net
Pipe
Heat Carrying
Capacity
49 kcal/kg
(10 times higher than chiller)
5 kcal/kg
Energy Efficiency
High Energy Efficiency
Direct heat transfer
from refrigerant to room air
Less Energy Efficiency
1st. stage heat transfer : From refrigerant to water
2nd. stage heat transfer : From water to room air
Overall Heat
Transfer
Efficiency
High
Between refrigerant & room air
Low
Between water & room air
Operation Time
Short
(To reach set room temperature)
Long
(To reach set room temperature)
Energy
Transmission
Loss
Low
Heat loss through connecting pipe
from outdoor unit to indoor unit
High
Heat loss through connecting pipe
from chilled water unit to indoor fan coil unit
System
Efficiency
(Partial Load Operation)
High
(Refrigerant flow reduced due to
compressor power reduction)
Low
Compressor power consumption reduced but
constant water circulation pump consumption
Heating Operation
Performance
(Below 0 C)
Sufficient
(Discharge air temperature
from indoor unit above 37 C)
Insufficient
(Except connecting water heating boiler)
Flexibility
(Choice of Fan coil Unit)
More Flexible
Less Flexible
Maintenance
simpler and easier than "other systems"
Periodic
9,800
1.5 / 3.4 / 5.0
Protection
Noise Level (Sound Pressure)
Operation Range (Outdoor)
730
W
Gross
Refrigerant
Water
2.98
kW
Gross
Weights
10.0
Propeller x 2
Fan Motor Output
Dimensions (H x W x D)
Refrigerant
9.40
360
Low
Fan Type x Qty
Compressor
28.0
Plate Fin Coil
Heat Exchanger
Air Circulation
Heat Transfer
Media
3.15
Heating
Fan Speed
Other system
31.5
Heating
Total Input Watts
VRF system
Basic
3 phase, 380 - 415V, 50Hz
Power Source
[Software]
-
Heat Recovery Type
Cooling
)
BACnet Gateway
Software
Protection
Key
Network Convertor
100
m
Max Height
Total Capacity
*See details on page 38.
Internal Protector(OCR) / High Pressure Relief Valve
Net
Gross
Operation Range (Outdoor)
28.0
360
m3/h
High
Gross
Refrigerant
AO72
APCMF
730
r.p.m.
Low
Protection
Weights
AO90
APCMF
Plate Fin Coil
Fan Motor Output
Dimensions(H x W x D)
AO72
RPCMF
3.10
Fan Type x Qty
Compressor
AO90
RPCMF
3 phase, 380 - 415V, 50Hz
Cooling
Heat Exchanger
Fan Speed
HEAT
RECOVERY
SERIES
m
C
Note : Specifications are based on the following conditions.
Cooling : Indoor temperature of 27 CDB/19 CWB, and outdoor temperature of 35 CDB/24 CWB.
Heating : Indoor temperature of 20 CDB/(15) CWB, and outdoor temperature of 7 CDB/6 CWB.
Additional
Benefits
50
-5 to 52
-15 to 21
Note: "Other system" means water chiller system.
32
9
Variable Refrigerant Flow System
TM
For consultants and building des
INDOOR
UNIT
The VRF system offers an infinitely variable choice of indoor and outdoor units: 12 types and 45 models of indoor units together with
a choice of 9 outdoor units. Plus 2-pipe (heat pump, cooling only) and 3-pipe (heat recovery) systems are available providing inbuilt
reliability. VRF offers flexible and quick air conditioning design solutions supported by low running and maintenance costs,
particularly when compared to conventional systems.
Design Flexibility
Shorten the design time
Compared to conventional building air conditioning systems, VRF system design is fast thanks to the simplicity of the outdoor unit,
refrigerant piping and data transmission - and the VRF can control up to 100 outdoor units and 400 indoor units. Refrigerant piping
between outdoor and indoor units can extend up to 100m in length with a height difference of 50m, making 15-storey buildings easy to
accommodate. So, system design is uncomplicated and fast.
Long piping for high-rise buildings
Vertical lift between outdoor unit and indoor units :
50m maximum.
When outdoor unit is located above indoor unit.
When outdoor unit is located below the indoor unit
the height difference is 40m maximum.
Vertical lift between indoor unit and indoor units :
15m maximum.
Actual pipe length : 100m maximum.
Equivalent pipe length : 120m maximum.
Total pipe length : 200m maximum.
Heat Pump / Cooling Only
Heat Recovery
Maximum number of connectable indoor units
Double auto swing feature provides
omni-directional air flow control.
Attractive housing with discreet air intake.
Wall Mounted Type
Ceiling Wall Type
Models
Models
AS18 / AS24 / AS30
AW7 / AW9 / AW12 / AW14 /
AW18 / AW24 / AW30
Features
Features
Multi air flow
High efficiency
Large independently driven power diffuser used
High output and high efficiency are
achieved by using a DC motor.
One outdoor unit can control up to 16 indoor units (28kW) or
13 indoor units (22.4kW) of different types and capacities.
Max.
connectable
indoor unit
Refrigerant
Type
Capacity
R407C
Heat Recovery
28.0kW
R22
AO90MPBMF
16
28.0kW
AO90TPCMF AO90RPCMF
16
22.4kW
AO72TPCMF AO72RPCMF
13
28.0kW
AO90EPCMF AO90APCMF
16
22.4kW
AO72EPCMF AO72APCMF
13
Cooling
Connectable capacity of indoor units
for one outdoor unit
50 to 130%
Large
independently
driven
power diffuser
1
2
3
2
4 3
6 5
1 0 1
2 3
4 5
6
3
2
1
0
Floor level heating
2
4 3
6 5
1 0 1
(m)
.Equivalent pipe length: 120m maximum.
.Total pipe length: 200m maximum.
1
Wide down flow
2
3
Drain pan can be easily removed
for thorough washing without
re-moving the unit from the wall.
.High efficiency fan construction
7mm Lambda type evaporator
improves the airflow path
.Large independently driven power
diffuser
22.4kW
2
4 3
6 5
1 0 1
2 3
4 5
6
3
2
1
0
(m)
One-touch
long-life filter
Removable and
washable
drain pan
Low noise
7 lambda type evaporator
Suppressing the turbulence by providing vertical grooves on the quiet
louver and the right/left louver reduces annoying noise.
Existing louver
New quiet louver
Large airflow and low noise
achieved by top air intake.
Outlet louver reduces
annoying noise
Large independently
driven power diffuser
Up to 13 indoor units for one outdoor unit
Large, wide airflow
4
Low noise
28kW
2 3
4 5
6
3
2
1
0
(m)
Easy maintenance
Height difference : 15m max.
Height difference : 50m max.
Actual pipe length : 100m max.
Horizontal cooling
Heating
Swing
10
Introduction of the top air intake reduces the curvature of the air flow path
thereby achieving lower air resistance, lower noise and larger air volume.
Horizontal concentration and
other air direction control
4
Steps
Up to 16 indoor units for one outdoor unit
High efficiency
DC motor
Larger, wider airflow
Heat Pump
Cooling Only
7High efficiency
heat exchanger
Easy installation
Long-life filter
Larger space at base of housing means extra 15%
piping space.
. Long-life filter can be removed with one touch.
. Long-life filter extends the cleaning cycle by a factor of three.
Others
Others
Other features include continuation
of the functions of the existing wall
mounted type.
. Double auto swing
. 2-way draining route
. Double auto swing/Right and left, up and down
. 2-way draining route
. Air purifying filter (Optional parts)
31
Variable Refrigerant Flow System
TM
Ceiling / Wall Mounted (Compact) / Wall Mounted / Ceiling Wall Type
igners
HEAT PUMP &
COOLING ONLY
SERIES
HEAT
RECOVERY
SERIES
Flexible Control System
Flexible design
Stylish and compact, these elegant wall-mounted units
complement any interior decor
An ultra-slim design that offers a variety of
installation methods, this indoor unit is
lightweight and extremely quiet.
This indoor unit can't be operated in the Heat Recovery
Type System.
AS7/AS9/AS12/AS14 are only available for wireless remote
controller.
Flexibility is enhanced through the ability to
connect outdoor units, indoor units and
controllers anywhere within the data
transmission line.
Refrigerant system
Models
Models
Outdoor units
AB30 / AB36 / AB45 / AB54
AS7 / AS9 / AS12 / AS14
Features
Features
Installation
Compact design
Wall mounted
Remote controller line
Maximum connectable number per one
transmission line
Wall Mounted Type (Compact)
Concealed
Transmission line (non-polar 2 core)
Indoor unit
Ceiling Type
Open
Outdoor unit
100
400
100
Indoor units
Central remote
controller
Control options
Powerful output despite small size
This compact wall mounted units have a powerful cooling
capacity due to the large high pressure fan and lambda type
heat exchanger.
Indoor unit
A variety of control options are available
within one VRF system. As the signal
receiver is built into the indoor unit a mix of
wired/simple/wireless remote controllers
can be used simultaneously with the same
indoor unit.
Condensate lift-up mechanism
H257 x W808 x D187 (mm)
Low noise level
Double auto swing and wide air flow
Up and down
(AS7)
The aerodynamic characteristics of
the outlet louver contribute to a very
quite indoor unit.
Fan speed
dB(A)
30
26
HIGH
LOW
"Group" is possible
with only one indoor unit
4
4 steps selectable
Fresh air intake
The "Auto Swing Louver"
feature ensures optimum
airflow for each of the
operating modes.
Steps
Swing
Outdoor
Cooling mode :
2-step ( - )
Heating mode :
4-step ( /
Swin
A
Overlapped "Group"
is possible
B
-
)
The removable and washable
panel filter is an effective "air
cleanser" removing mould and dust
from the occupied environment.
Advanced Functions
Interfacing system with external equipment
An output on the indoor PCB allows an auxiliary fan to be
connected, possible to introduce outdoor air etc.
Emergency turn off
Function for emergency turn off in case of fire or
earthquake, etc.
Indoor unit
High efficiency, long-life filter extends the cleaning cycle by a
factor of two.
Ventilation fan
or heat recovery
ventilation fan
Fan motor relay
(DC 12V)
The top panel can also be removed
for easy cleaning if neccessary.
C
g
Cleaning of the indoor unit itself is
simple due to design and shape of
the casing.
Long-life filter
30
2 remote controllers
(joint use)
[1] Operation of either group A or group B is possible.
[2] Simultaneous operation of groups A and B is possible. (Last setting has priority)
[3] As shown in drawing "C", "Group" spanning the refrigerant system is possible.
[4] The PC Controller software can assign a name to each group.
Washable panel filter
Fresh
air
UTR-DPB241
Central control and individual control
Refrigerant system2
ing
3
Drain water riser kit
Wired / Wireless
Remote Controller
Refrigerant system1
Sw
2
Optional parts
Indoor unit
Example of "Group"
This function is used when operating
multiple remote controller groups at one
time from a central remote controller or PC
controller.
Auto swing louver
1
Indoor
Indoor unit
Group control
Optional drain lift-up mechanism allows
flexible installation.
5 steps selectable
Indoor unit
Central remote
controller
Wired or Simple
Remote Controller
Right and left
PC Controller
DC 12V shall be
outputted during the
indoor fan operation.
Output
(DC 12V)
Turn off
Indoor unit
M
Outdoor unit
The whole system can
be turn off by the
input of contact point.
Input
(Contact point)
Central remote controller
11
Variable Refrigerant Flow System
TM
For Installers
INDOOR
UNIT
versal Type
Reduced Installation Work
Compact size
Space saving
Outdoor unit goes into elevator
Dimensions
1,300
800
Installation space
For continuous
10mm or more
10mm or more
500mm or more
Offering one of the smallest footprints
available the outdoor unit provides 84kW
(28kW X 3) capacity within a very tight
space.
300mm
or more
Protective boards
The outdoor unit can be lifted by
crane and set down on the building
roof.
10mm or more
Top air outlet
L1
L2
Front side
intake port
FRONT SIDE
Back side
intake port
. There is no height restriction for the side wall.
. The height(H) of front and rear wall should be less than 1,200mm.
. If the height of wall exceeds 1,200mm by h mm, add h mm to the service
Floor & Ceiling Universal Type
Models
Models
AR36(H) / AR45(H) / AR60(H)
AB12 / AB14 / AB18 / AB24
Features
Features
Savings in space and reduction in noise
Flexible installation
Easy installation
10mm or more
10mm or more
High Static Pressure Duct Type
Installed in the ceiling void this model provides savings in
space and reductions in noise.
A single indoor unit can serve several rooms.
10mm or more
H (1200mm) h
H (1200mm) h
500mm
or more
650
(Unit : mm)
A high static pressure duct type indoor unit
The slim and lightweight design allows the unit
to be suspended from the ceiling or installed at
floor level.
2
Craning into place
For individually
300mm
or more
5.72 (Unit : m )
1,300
650
(Unit : mm)
FRONT
SIDE
Setting size
1,500
1,380
1,050
Space saving by setting side by side
without space in between.
Piping connection
To top
4
Four-direction piping allows a variety
of installation configurations.
Easy installation and pipe direction
setting.
Back
3
1
Front
Right
2
Easy installation by suspension
Auxiliary
pipe assembly
To rear
space width for L1 and L2.
H 1,200 : L1 500, L2 300
H 1,200 + h : L1 500 + h, L2 300 + h
Ceiling
The pipe can be connected in any direction by using the
L-shaped auxiliary pipe.
Four-direction pipe
Floor
Hanger bolt
Hanger
Unit
Compact design
Symmetrical, slim and
compact design
655
(unit: mm)
To side
990
199
Double auto swing
To bottom
Bottom
A combination of up/down and right/left directional swing allows
three-dimensional air direction control.
Easy maintenance
Low Piping Costs
Fan motor maintenance can be performed from the top and the
bottom.
Top access
Simple piping system
Control box cover
(Electrical parts access)
RIGHT and LEFT
SWING
Maintenance panel
(Thermistor access)
1
2
3
4
UP and DOWN
SWING
1
3
The simple piping system reduces costs by increased piping flexibility.
Cooling Only & Heat Pump
Separation tube
4
Heat Recovery
Separation tube
Header
Header
Maintenance panel
(Fan motor access)
Bottom access
Outdoor
unit
Outdoor
unit
RB unit
(Single type)
Liquid pipe
Liquid pipe
Indoor unit
Discharge
gas pipe
Gas pipe
Suction
gas pipe
Indoor unit
12
2
5
Indoor unit
RB unit
(Multi type)
Indoor unit
Recommended external static pressure : 196 Pa (Max. 300Pa)
Outlet chamber
Flexible duct
Long life filter
Remote sensor unit
4 steps selectable
Super vane
High static pressure
Optional parts
5 steps selectable
UTD-BC200
UTD-RD202
UTD-LF400
UTD-RS100
Double-flap ‘Super Vane’ with newly developed special
configuration boosts air flow sending cool air quickly to every
corner of the room.
Auto-closing louver
This function is common to all indoor unit types except the
duct type.
29
Variable Refrigerant Flow System
TM
HEAT PUMP &
COOLING ONLY
SERIES
Duct (Compact) / Duct / High Static Pressure Duct / Floor & Ceiling Uni
HEAT
RECOVERY
SERIES
Easy Wiring
Transmission line
Power supply wiring
Non-polar 2-conductor transmission line
prevents erroneous wiring.
Choice of installation
Can be suspended from the ceiling or placed
on the floor
Ultra-slim duct air conditioner
for very low ceilings
Duct Type (Compact)
Duct Type
Models
Models
AR7 / AR9
AR12 / AR14 / AR18
AR25 / AR30 / AR36 / AR45
Features
Features
Compact design
Savings in space and reduction in noise
Ultra-slim duct air conditioner for easy installation
Whether installed in the ceiling void or a false ceiling, this
model provides savings in space and reductions in noise.
A single indoor unit can serve several rooms.
Power supply for outdoor and indoor units is different.
Transmission line
Outdoor unit :
3 4W 380 - 415V 50Hz
Transmission adaptor
Transmission line
Indoor unit :
1 2W 220 - 240V 50Hz
Central
remote
controller
Outdoor unit
Outdoor unit
Indoor unit
Outdoor unit
Indoor unit
Indoor unit
Flexible installation
Suspended installation
Direct installation
Hanger bolts
AR7 / AR9
Anchor bolts
AR12 / AR14 / AR18
Easy to install (Universal type)
Embedded in Ceiling
Service Tool [Software]
Model: UTR-YSTC
Service Tool can monitor the operation of the entire VRF system.
Installation styles
Ceiling concealed
PC controller
Hanging from Ceiling
Extensive monitoring and analysing functions
. Operational status can be checked and analysed to detect even the smallest abnormality.
. By storing system operation status in a PC, data can be checked even when offline.
Floor concealed
Ultra-slim models for very low ceilings
Easy Maintenance
27cm
Low noise level
Piping can be run in almost any direction
A low noise level has been achieved for each capacity
Model
Static pressure
(Normal/Max.)
Volume of air-flow
(High/Low)
Noise level
(Low speed)
7
9
Pa
14
18
m3 / h
340/290
420/360
460/390
640/480
750/640
dB(A)
26
31
26
30
33
Remote sensor unit
27cm
0 / 39.6
Optional parts
28
12
Coupling pipe assy
UTD-RS100
Control box
Optional parts
Drain port
Flange (square)
Flange (round)
Flexible duct
Long life filter
Remote sensor unit
UTD-SF045T
UTD-RF204
UTD-RD202
UTD-LF270
UTD-RS100
Operating display (outdoor unit)
By indicating the
operating status and
details of failures on a
PCB in the outdoor
unit, better service
and quick and easy
maintenance are
possible.
Easy replacement
A pull-out plate
ensures easy
compressor
replacement if
necessary.
Pump down control
Pump down can be performed
from the outdoor unit using the
switch on the PCB.
Operation
display
13
Variable Refrigerant Flow System
TM
VRF structure and features ensure
INDOOR
UNIT
Flexible Control System
Features of control system
1. Reduced wiring as all system equipment accommodated on a single transmission line (non-polar 2-conductor).
2. Total wiring length (total length of transmission line) can be extended up to 2000m (by using signal amplifier units).
3. Maximum of 400 indoor units can be connected.
4. Indoor units can be controlled by wired, simple, wireless, group, central remote controller or PC controller.
5. Central control of single split type models (with exceptions) or big multi type air conditioners is possible from a central remote controller
or PC controller.
6. Model combinations are dictated by the building s needs and not the system.
7. The 'simple' remote controller is ideal for installations such as hotel guest rooms.
Slim cassette, designed for limited ceiling space
1. Individual operation of the indoor units ensures that the failure of one does not affect the whole system.
2. Maintenance efficiencies are raised through the connection of a PC anywhere on the data transmission line.
3. Error codes can be clearly displayed on the wired remote controller, simple remote controller, group remote controller, central remote
controller or PC controller.
Models
AU20 / AU25 / AU30
AU36 / AU45 / AU54
Slim Type
Air Conditioning
Individual Control
Wired Remote Controller
Group Remote Controller
Network
Convertor
3 6 9 12 15 18 21
General-purpose building
control computer
Connectable to
*1
various sized BMS/BAS
Slender setting
Ha
Indoor unit
Wireless Remote Controller
Transmission
Adaptor
Standard setting
Slender setting
UTR-YTMA
Ha
Hb
AU20 / AU25 / AU30
235
200
AU36 / AU45 / AU54
285
250
UTB-YCA / UTB-GCA
UTB-YVB / UTB-GVB
(Symbol type)
PC Controller
Transmission
Adaptor
Simple Remote Controller
3-way
4-way
Compact body ensures space saving installation.
A slender fit option is available where ceiling void space is
limited.
Standard setting
7
UTB-YUB / UTB-GUB / UTB-TUB
Central Remote Controller
Outdoor unit
SU MO TU WE TH FR SA
UTR-YRDA
UTB-YDB / UTB-GDB
System
2-way
Hb
Air Conditioning
Central Control
4 steps swing
4 steps swing
2~4 way air flow system
Select 2-way, 3-way or 4-way air flow to suit your needs.
Flexible installation
Building Management
4 3 2 1
1 2
3 4
Features
Configuration of control system
Swing
Steps
4-step swing
Auto air flow direction
and auto swing
Cassette Type
Control system reliability
Comfortable air flow
Wide air flow
Larger air flap distributes the outlet air flow a longer distance
in the horizontal direction.
Duct connection hole opening
Fresh air can be introduced
through this opening.
Conditioned air can be distributed by
means of a distribution duct.
Distribution
duct
Two-way
Fresh air
One-way
Distribution
duct
Easy maintenance
UTR-YTMA
UTR-YOTB [Software]
Network Convertor
(BMS / LONWORKS )
UTB-YPB / UTB-GPB / UTB-TPB
Signal
Amplifier
Simple Remote Controller
UTR-YRPC
Improved noise level and air distribution
Noise output has been dramatically lowered.
. Improved turbo fan shape (aerodynamic design)
. Expanded air distribution
. Low internal resistance . Moulded fan motor
UTR-YLLA
USB
Adaptor*2
(Field supplied)
Card-key
Network
Convertor
External
switch controller
UTR-YRDA
UTR-YLBA [Software]
(Field supplied)
Web Monitoring Tool
VRF System Side
(User Side)
Remote Side
Transmission
Adaptor
UTR-YTMA
or
or
*3
USB
Adaptor
(Field supplied)
(Internet Explorer)
UTR-YMSA [Software]
14
Transmission
Adaptor
UTR-YTMA
UTR-YESA
Service Tool
USB
Adaptor
(Field supplied)
Remote controller line
(Single System)
UTR-YSTC [Software]
*1. BMS/BAS: Building Management System / Building Automation System. Building Management System is supplied by the other vendors.
*2 USB Adaptor is XLON USB Adaptor of DH electronics company.
*3. U10 USB Network Interface - TP/FT-10 (Echelon corporation)
Long-life
filter
Simple
maintenance
High efficiency, longlife filter extends the
cleaning cycle.
The control box is easy
accessible for
maintenance work.
Wide opening for easy
access.
High ceiling mode (air flow up) and low-noise (air flow down) can be
switched according to the height of the ceiling and other conditions by
means of a PCB DIP switch.
Detachable,
washable filter
and intake grille.
Standard
Suitable ceiling height (m)
LONWORKS Network
BACnet / IP
2.5-3
High 1 ceiling High 2 ceiling
Low ceiling
more than
3.5
less than
2.5
3-3.5
Draught prevention
Movement of the flap angle can be changed via a simple switch
during installation, thereby preventing uncomfortable draughts.
Transmission line
(LONWORKS Network)
Transmission line (Interlink Cable)
Remote controller line
*3
Air-flow volume can be switched
Long-life
filter
UTB-YRA / UTB-GRA / UTB-TRA
Condensate pump
lift to 800mm
Normal position
800mm
BACnet Gateway
Draught prevention
position
Flap angle
36 - 65
Flap angle
25 - 65
27
Variable Refrigerant Flow System
TM
flexible control
Cassette (Compact) / Cassette Type
FLEXIBLE
CONTROL
SYSTEM
Construction of Wiring System
Wiring configuration of the control system is made of power source wiring, transmission wiring and remote controller wiring.
System Diagram
PC Controller
.Maximum 400 units can be controlled
.Air conditioning control .Operation monitoring
.Failure diagnosis .System set-up .Billing calculation
Transmission adaptor
Transmission line
line is non-polar 2-conductor.
Interlink cable
Outdoor unit
3A
Indoor unit
1 50Hz 220 - 240V
Compact design for easy installation and maintenance
3A
Network convertor
UTR-YRDA
Cassette Type (Compact)
Refrigerant
system 1
Models
AU7 / AU9 / AU12 / AU14 / AU18
1 50Hz 220 - 240V
Group remote controller
.Maximum 8 units can be controlled
PC controller
Central remote controller
.Maximum 16 units can be connected.
.One central remote controller can connect
up to 64 groups / 400 indoor units.
Central remote
controller
20A
1 50Hz 220 - 240V
40A
Group remote
controller
3 4W 50Hz 380 - 415V
Remote controller line
Maximum 4 units can be controlled
Features
Refrigerant
system 64
Compact size
Comfortable air flow
Compact grille fits European ceiling panel (600 x 600 mm).
4-step swing
Auto air flow direction and auto swing
Punch Hall grille
1 50Hz 220 - 240V
40A
20mm 245mm
650mm
2 remote controllers
Indoor unit can be controlled
from both remote controllers.
Network convertor
UTR-YRDA
2-way
Big multi system
3-way
4-way
Refrigerant system
Indoor units
By placing the electrical component box inside the unit easy
maintenance is assured.
Electrical
component box (Built-in)
Outdoor units
Low noise
400mm
Normal position
Draught prevention
position
Flap angle
36 - 65
Remote controller
line
Transmission line
(non-polar 2-conductor)
Power source /
signal line
Power
supply line
Single system
Network convertor
UTR-YRDA
100
400
100
Combination of local remote controller
Wired, wireless and simple remote controllers can be used jointly.
It is possible to control not just the air conditioning system but the whole building
management system including lighting and electrical facilities, hydraulic systems, fire
alarm interface, security systems, etc.
Monitoring & Controlling for VRF system
Movement of the flap angle can be changed via a simple switch
during installation, thereby preventing uncomfortable draughts.
26
Indoor units can be controlled by
combining with Card-key switch
such as hotel room.
Building Management System (BMS) Compatibility
7 blades fan
298mm
Large air flow at reduced noise output
achieved by incorporating a large diameter
variable pitch turbo fan.
Draught prevention
Condensate pump
lift to 400mm
Simple remote
controller
External switch controller
Maximum connectable number per one transmission line
Easy maintenance
Detachable,
washable filter
and intake grille.
System without remote controller
Together with central remote controller, it is possible to build non remote
controller system.
Wireless remote
controller
2~4 way air flow system
Select 2-way, 3-way or 4-way air flow to suit your needs.
Wide opening for
easy maintenance.
Simple remote
controller
Card
key
3 4W 50Hz 380 - 415V
570mm
650mm
Wired remote
controller
20A
Security system
Lighting facilities
Network
convertor /
Gateway
Hydraulic systems
BMS
console
Automatic fire
alarm interface
Parking lot facilities
Flap angle
25 - 65
Ventilation system
15
Variable Refrigerant Flow System
TM
Controller features
INDOOR
UNIT
Air conditioning central control
PC Controller [software]
Floor & Ceiling
Universal Type
Ceiling Type
Wall Mounted Type
(Compact)
Wall Mounted Type
Ceiling Wall Type
UTR-YOTB [Option]
High performance and optimum control system
for various building applications
.Up to 400 indoor units/400 groups/64 remote controller groups can be
connected into one system for large scale buildings or hotels.
This indoor unit can't be operated
in the Heat Recovery Type System.
.Provides powerful functions for building air conditioning management,
including automatic calculations of electrical costs and numerous data
management functions, as well as standard equipment monitoring and
control.
Model
AB12 / AB14 / AB18 / AB24
Model
AB30 / AB36 / AB45 / AB54
Model
AS7 / AS9 / AS12 / AS14
Model
AS18 / AS24 / AS30
Model
AW7 / AW9 / AW12 / AW14 / AW18
/ AW24 / AW30
see page 29
see page 30
see page 30
see page 31
see page 31
Functions
Central building monitoring and control
. Detailed settings can be programmed for each whole building/group/remote controller group or individual indoor unit.
. The PC and central remote controller can be used together, allowing system control from two or more locations if required.
Central control
The 6 functions of the standard controller can be locked from the PC: all functions, timer mode,
operating mode, temperature setting, filter reset, on/off.
All functions can be controlled via the PC Controller only.
Auto mode (Priority-mode changer)
Auto mode function automatically switches between cooling and heating modes
based on the temperatures set and the room temperature detected by the master
indoor unit.
Other operating indoor units can be operated in the same operating mode as the
master indoor unit.
Operation Control
User-friendly Operation
. Runs under Windows 2000 and Windows XP Professional / Home so is as easy to use as a standard PC.
. Operational status can be colour-coded for instant recognition: On/green, Off/red, test/orange, error/flashing.
. Operational status can be displayed to user's preference.
Linking with external control equipment is possible.
Prevents wireless remote
controller interference
Simple external appearance
by auto shut flap
Diverse air conditioning control systems
linked with various equipment inside the
building can be built by using the external
I/O port.
The signal cord of the wireless remote
controller can be switched and prevents
erroneous operation by interference between adjacent indoor units.
Gap-free, flat, and simple external appearance by closing of the flap when operation
stops.
Symmetrical design
16
Rotating 3-D Display
Floor Layout Display
List Table Display
When monitoring and controlling
the operation by whole building.
When monitoring and controlling
the operation by each floor or group.
When monitoring and controlling
each unit in detail.
Left and right symmetrical design harmonizes with any interior design and creates
a tranquil atmosphere.
25
Variable Refrigerant Flow System
TM
Full Range of Indoor Units
FLEXIBLE
CONTROL
SYSTEM
A full and complete range of indoor units is available
Type Cassette Type
(Compact)
Cassette Type
Duct Type (Compact)
Duct Type
High Static Pressure
Duct Type
Calculating electrical costs
Error display
. Total electrical costs, billed for multiple indoor connected to the charge
Slim Type
.
.
meter for air conditioning, is apportioned according to the accumulated
refrigerant time and indoor unit capacity.
Allows accounting for special rates (e.g., for night or weekend use).
Calculations can be printed as final bills.
Audible alarms are accompanied with explanatory text.
Up to 100 alarms can be recorded for each piece of
equipment, particularly useful during maintenance.
Electric bill
Capacity
Model
AU7 / AU9 / AU12 / AU14 / AU18
Model
AU20 / AU25 / AU30 ( Slim Type )
AU36 / AU45 / AU54
Model
AR7 / AR9
see page 26
see page 27
see page 28
Model
AR12 / AR14 / AR18
Model
AR25 / AR30 / AR36 / AR45
Model
AR36(H) / AR45(H) / AR60(H)
see page 28
see page 29
Block's(Tenant) bill
Bill
Block(Tenant) A
(kW)
(BTU/h)
17.00
60,000
M
Meter
Input data
Apportioned
charges
ELECTRICITY
COMPANY
14.10
54,000
12.70
45,000
10.50
36,000
8.80
30,000
Slim Type
7.05
25,000
Slim Type
6.80
24,000
5.70
20,000
5.30
18,000
4.05
14,000
3.60
12,000
2.80
9,000
2.15
7,000
Block(Tenant) B
Error Warning
Operating record
PC controller
Block(Tenant) C
BUILDING
The operating status of indoor units and accumulated
operating time of outdoor units can be recorded and a
daily or monthly report produced.
Schedule control
Annual schedules can be set for each
remote controller group.
Start/stop, operating status, remote
controller prohibition and temperature
settings can be recorded up to 72 times
per day at 10 minute intervals for up to
6 configurations for each remote
controller group.
Setting over midnight is possible.
Schedule Control
Holiday settings including public holidays
for a complete year can be programmed.
The 6 functions of the standard controller can be locked by schedule control.
Slim Type
Operation Record
Pattern setting
It enables to recognize operation status, such as ON/OFF,
operation mode and set temperature, as a combination
pattern. An arbitrarily pattern operation can be done with
just one button clicking.
Easy Installation
. Simple connection by Transmission Adaptor and
Interlink cable ( Interlink cable field supplied ).
. Simple installation of software using only the CD
Interlink
cable
supplied.
Indoor units
Transmission
Adaptor
Common features
Room temperature feedback control
Energy saving operation
Auto-Changeover
Comfortable temperature control can be achieved by
feedback control of intake air temperatures and the
opening of electronic expansion valve.
Energy saving operation is possible by
changing the operation capacity according to
the remote controller's setting.
The unit automatically switches between heating and cooling modes based on your temperature setting and the room
temperature.
COOLING operation :
The thermostat setting is automatically raised
1 C every 60 minutes, until the thermostat is
raised a total of 2 C.
Room-temperature feedback control
+2 C
COOLING
Conventional control
Feedback control
HEATING operation :
The thermostat setting is automatically lowered
1 C every 30 minutes, until the thermostat is
lowered a total of 4 C.
Requirements of PC for this software
Operating System
Personal
Computer
+1 C
Set Temp.
Set temp.
24
Indoor units
Software
Hardware
-1 C
HEATING
-2 C
: Comp. ON
: Comp. OFF
*It is only available for heat recovery type.
<PACKING LIST>
Packing List
CPU
HDD
Memory
Interface
Accelerator
AT compatible machine that runs Microsoft Windows
Microsoft Windows 2000 Professional (English version / Service pack3 or later)
Microsoft Windows XP Professional / Home (English version / Service pack1 or later)
TM
TM
Intel Pentium / Celeron , AMD Athlon / Duron 1GHz or higher
4GB or more
256 MB or more
Serial port and USB port
Requires that the internal graphics accelerator be compatible with Microsoft DirectX 7.0 or later
Adobe Acrobat Reader 4.0 or later
Interlink cable (D-sub 9pin female connector) (Parts No.: KRS-L09-4K) [Field supplied]
Software protection key / CD-ROM / Transmission Adaptor
17
Variable Refrigerant Flow System
TM
Controller features
FLEXIBLE
CONTROL
SYSTEM
Air conditioning central control
Central Remote Controller
Simple Remote Controller
UTB-YPB / UTB-GPB / UTB-TPB [Option]
UTB-YRA / UTB-GRA / UTB-TRA [Option]
UTB-YCA / UTB-GCA [Option]
Simple remote controller concentrating on the basic operations.
.Up to 4 indoor units can be controlled with one remote controller.
.Suitable for hotels or offices which have many visitors coming in and going out
Functionality in a compact housing with built-in
weekly timer
and do not require detailed functions.
. Up to 400 indoor units/400 remote controller groups/64 groups can be
.
controlled by one system.
Up to 16 central remote controllers can be connected into one system
allowing operation and monitoring to be achieved from the central control
room, at each floor, by each tenant, or in the plant room.
UTB-YPB / UTB-GPB /
UTB-TPB
UTB-YRA / UTB-GRA /
UTB-TRA
Dimension (H x W x D) (mm)
User friendly operation
Back ground light
.Backlight enables easy operation in
.Concentrates on the basic operations such as On/Off, Fan Control, Ope-
a darkened room.
ration Mode Switching, and Temperature Setting.
A large Start/Stop button is provided in the centre of the remote controller
unit for easy operation.
Standard remote controller enable to use together.
Diagnostics are carried out during the stop mode following an error display.
Functions
120 x 75 x 14
.
.The backlight is lit during the button
.
.
operations, and also 10 seconds more
in operation mode and 5 seconds
more in stop mode.
Simple installation work
Control up to 400 indoor units
.Central remote controller can control the system by selecting All Groups, User Defined Groups or Individual Remote Controller Groups
.Accurate control of functions such as Start/Stop, Operating Mode, Temperature, and Air Velocity ensures occupancy comfort.
Controllable method
Central control
.Can be mounted on the European
Mounting Box (Installation
dimension: 60mm) or the
JIS Built-in Box (Installation
dimension: 83.5mm).
Model
Operation
On/Off
Fan control
Operation mode
Temp. setting
JIS
built-in box
All
Group
Functions
European
switch box
The 6 functions of the standard remote controller can be locked from
the Central Remote Controller: all functions, timer mode, operating
mode, temperature setting, filter reset, on/off.
All functions can be controlled via the Central Remote Controller
only.
UTB-YPB
UTB-GPB
UTB-TPB
UTB-YRA
UTB-GRA
UTB-TRA
External Switch Controller
UTR-YESA [Option]
.ON/OFF, Temperature, Fan speed and Operation mode can be switched by a combination
with Card-key switch equipped in facilities such as hotel room.
.Switching of air conditioner can be controlled by connecting other sensor switches.
Individual
*Card-key and other sensor switches are available as a field supplied parts.
Dimension (H x W x D) (mm)
Easy Operation
. Control functions are divided into three clusters: Timer Control, Central Control and Operational Control, which are clearly displayed.
. A large liquid crystal display clearly indicates which indoor unit is currently in operation.
Electrical wiring
Card-key
Sensor SW
Indoor Unit
1
2
3
E
Remote
Controller Line
Card-key
(Field supplied)
COM SW1 SW2
1
3
Sensor SW
(Field supplied)
E COM SW1 SW2
External input
3
4
Combination of " 1 " + " 2 "
Up to 2
controllers
Individual Control Mode
TIMER
CONTROL
AREA
18
2
EXTERNAL SWITCH CONTROLLER
2
Group Control Mode
Indoor Unit
Remote
Controller Line
External input
EXTERNAL SWITCH CONTROLLER
All Control Mode
120 x 75 x 30
CENTRAL
CONTROL
AREA
OPERATION
CONTROL
AREA
2 Wired remote
controllers
2 Simple remote
controllers
Wired + Wireless
remote controller
Simple + Wireless
remote controller
Wired remote
controller
Wireless remote
controller
Simple + External
switch controller(card key)
23
Variable Refrigerant Flow System
TM
Controller features
FLEXIBLE
CONTROL
SYSTEM
Air conditioning individual control
Wireless Remote Controller
Built-in weekly timer
UTB-YVB / UTB-GVB [Option] Symbol type
. The timer function, which can control up to 400 indoor units,
Simple Operations with a Choice of 4 Daily Timers
Dimension
(H x W x D) (mm)
provides detailed scheduling for each remote controller group.
A simple approach to system configuration reduces wiring
costs.
1. Possible to set different ON / OFF time twice a day for each
day of the week.
2. Possible to set time in 10 minutes steps.
3. Time operation for a reserved day can be cancelled
temporarily by pressing the "DAY OFF" button in advance.
4. Time setting can be carried over to the next day.
5. Copy and Paste can be used for time settings for each day.
.
158 x 56 x 20
UTB-YVB / UTB-GVB
Symbol type
Built-in daily timer
Select from 4 different timer programs : On / Off / Program / Sleep
Weekly schedule
Program Timer :
The program timer operates the ON and OFF timer once within a 24 hour period
On
Sun
Cooling operation/dry operation
Heating operation
When the sleep timer is set, the set temperature
automatically rises 1 C every hour. The set
temperature can rise up to a maximum of 2 C.
When the sleep timer is set, the set temperature
automatically drops 1 C every 30 minutes. The
set temperature can drop to a maximum of 4 C.
1C
60min.
2C
3C
Tue
Wed
Thu
Fri
Sat
Up to 62 error codes can be displayed. The last 2 error codes
can be displayed, allowing easy inspection, service and
maintenance.
. The controller can be installed on any flat surface.
. The control panel and transmission adaptor
unit can be built into the wall or
exposed.
Easy installation and operation
mitting range.
Code change
Confusion
A
A
B
B
C
C
3. Press the MASTER CONTROL
button again to end the code
change.
D
Power Supply
220-240V
(Use a 3A or
more fuse)
22
1H
25 C
23 C
22 C
0.5H
21 C
0.5H
20 C
0.5H
19 C
1.
Wireless remote
controller
Setting Example (2)
Behind ceiling
Transmission
Adaptor
Possible to extend
up to 5m. (Max)
(optional service parts)
Control
Panel
Wall
Control
Panel
Transmission
Adaptor
UTB-YCA / UTB-GCA
2.
Power Consumption (W)
Fuse Capacity (A)
Dimension (H x W x D)(mm)
Up to 4
indoor units
Simple remote
controller
Control Panel
Transmission Adaptor
DC 12V
220-240V 50-60Hz Single phase
4.8
4.8
3
3
143 x 296 x 22
107 x 288 x 100
550
1300
Packing Size (H x W x D)(mm)
-
145 x 330 x 190
Transmission Line
-
Shielded Non-polar, 2 core cable
Weight (g)
Up to 4
indoor units
Setting Example (1)
Specifications
1
Wired remote
controller
26 C
Control Panel
Standardization and simultaneous use of remote controllers
Up to 4
indoor units
Connecting cable
Transmission
Adaptor
Power Supply
Wired, simple and wireless remote controllers can be used
with the same indoor unit.
Simultaneous use is also possible.
A separate signal receiver kit is not required as the remote
controller signal receiver is built into the indoor unit body.
During HEATING operation
When the ENERGY SAVE is
pressed, the thermostat setting is
automatically lowered 1 C every
30 minutes, until the thermostat is
lowered a total of 4 C.
Transmission line
1. Press the MASTER CONTROL
button for more than five seconds
to start the code change.
2. Press the (+) or (-) button to
select the desired code.
A
B
C
D
D
27 C
Simple and Convenient Installation
90min.
Timer setting
. Wide and precise trans-
During COOLING operation
When the ENERGY SAVE is
pressed, the thermostat setting is
automatically raised 1 C every 60
minutes, until the thermostat is
raised a total of 2 C.
Memory : Central remote controller maintains original settings for
indoor units. This data can easily be transmitted to the system even
after the operating conditions have been changed.
4C
can be installed separately.
mix-up. (Up to 4 codes can be set.)
Energy Saving Operation :
Energy save
. For flexibility in installation, the main
. Code selector switch prevents indoor unit
Anti Freeze :
In cold regions, room temperature
OFF
OFF
drops at night. This function pre8C
vents freezing of the water and
other parts. When the room temON
ON
5C
perature drops to 5 C or less the
heating is automatically switched on. Then the room temperature reaches 8 C the heating automatically switched off.
Energy save
Error display
60min.
1C
Mon
Operation : Monday~Friday 8:00~12:00 and 13:00~18:00
30min.
2C
Example : Office
Off
Sleep Timer :
The sleep timer function automatically corrects the set temperature according to the time setting to prevent excessive cooling and
heating while sleeping.
Timer setting
Advanced functions
<PACKING LIST>
Packing List
Control Panel / Transmission Adaptor / Connecting Cable
19
Variable Refrigerant Flow System
TM
Controller features
Controller features
Air conditioning central control
Air conditioning individual control
FLEXIBLE
CONTROL
SYSTEM
Group Remote Controller
Wired Remote Controller
UTB-YDB / UTB-GDB [Option]
UTB-YUB / UTB-GUB / UTB-TUB [Option]
Group control of indoor units with simple operation
Simple Operation with Built-in Weekly / Daily Timer
Up to 4 indoor units can be controlled with 1 controller.
Up to 2 wired remote controllers can be connected to 1 indoor unit.
Up to 8 indoor units can be controlled by a single controller.
Up to 64 Group Remote Controllers can be connected in a single VRF system.
Network Convertor (UTR-YRDA) is required to connect Group Remote
Controllers to an VRF system.
Dimension (H x W x D) (mm)
120 x 120 x 17
Build-in thermo sensor doesn't work in S series system.
Control up to 8 indoor units
High performance and compact size
.Control and monitoring of up to 8 indoor units is possible with a
.ON/OFF, operation mode, set temperature and air flow can
single Group Remote Controller.
.Up to 64 Group Remote Controllers can be connected in a single
VRF system.
4 Group Remote Controllers can be connected to a single Network
Convertor (UTR-YRDA).
A single Network Convertor (UTR-YRDA) covers 2 refrigerant
circuits.
.
be controlled / monitored centrally or individually.
Central
control
ON/OFF
control
Weekly
timer
Weekly timer :
Two ON/OFF times can be set for each day of the week.
Easy-to-understand
time bar display
Weekly
timer
Setback
timer
Screen
after setup
SU MO TU WE TH FR SA
7
3 6 9 12 15 18 21
Setup screen example
(Set to Wednesday: 8:00 to 20:00.)
0
Office & Hotel building (Small class)
Built-in weekly timers
The WEEKLY TIMER is provided as a standard function.
1. The timer can be set up for up to 4 times/day.
(On/Off, operating mode, set temperature)
2. Allows separate settings for each day of the week.
Group remote controller 1 for office floor
Office room
Network
convertor
ON/OFF switching
Cooling/Heating switching
Wireless
Remote
Controller
Wired Remote Controller
Built-in timers
This wired remote controller incorporates three primary functions
into a single unit.
Wired
remote
controller
.
1
2
Group remote
controller
Powerful features and compact size
Meeting room
Group remote controller 2 for office floor
Temperature switching
Temperature switching
(Peak cut)
(Anti-freeze)
3
6
9
12
24 C
15
18
21
Setback timer :
Allows the user to set temperatures for two time spans over
the course of each day of the week.
Easy-to-understand operation
Setup screen example
(Set from Sunday to Saturday:
12:00 to 15:00, 28 C.)
Diverse timer control
The operation / display section are
zoned into a timer area and an
operation area.
Also, the ON/OFF timer uses a
remaining time feature and allows
diverse timer settings corresponding
to the application.
0
3
6
9
28 C
15 18
12
21
At "Weekly timer" + "Set back timer" setup :
24 C
28 C
24 C
Guest room
Operation
area
Timer
area
0
3
6
9
24 C
28 C
12
15
18
21
Time
Energy Saving Operation
Stop setting
Wired Remote
Controller
Simple Remote Controller
Diagnosis check function
Lobby
There are two methods for interrogating the cause of failure when a
malfunction occurs:
Up to 8 indoor units
Energy saving operation is possible by changing the
operation capacity according to the remote controller's
setting. (See details on page 24)
Malfunction diagnosis function :
Specifications
Model
Power Supply
Dimension (mm)
20
Network Convertor
UTB-YDB / UTB-GDB
UTR-YRDA [Option]
DC 12V
220-240V 50-60Hz
Height
120
67
Width
120
288
Depth
Weight (g)
Group Remote Controller
17
211
160
1,400
Should an abnormality occur
during system operation, the error
code of the connected indoor units
can be displayed.
Abnormalities occur
Press for more than
5 seconds.
Error code
Remote controller
address
Error history :
The last 16 error codes can be
accessed via the controller. This is
useful for troubleshooting system
abnormalities and helpful for
determining error causes.
Simple installation work
Can be mounted on the European Mounting Box
(Installation dimension: 60mm) or the JIS Built-in Box
(Installation dimension: 83.5mm).
European mounting box
Error history number
Error code
Press for more than
5 seconds.
Remote controller
address
JIS built-in box
21