The Intelligent Choice in Comfort

Transcription

1 R410A Multi Air Conditioning System for Buildings The Intelligent Choice in Comfort SERIES N80 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. FUJITSU brand lineup except for compact cassette (AU - 18) was certified by China Compulsory Certification. All specifications subject to change without prior notice. Distributed by : Copyright Fujitsu General Limited. All rights reserved. 1116, Suenaga, Takatsu-ku, Kawasaki , Japan URL : VB009E/04 Printed in Japan

2 High-performance air conditioning system TM The compact VRF System provides economical and comfortable air conditioning for wide range of applications from living space to business space. Compact VRF System for use in apartments, homes, shops, offices Homes Homes need individual air conditioning control for specific rooms that can also be easily switched to standby mode if the occupants have to go out at short notice. Piping material Use the correct refrigerant piping and materials for R410A. For the pipe wall thickness, see the table below. Copper pipe outside diameter( ) Copper Material JIS H3300 C1220T-O or equivalent 1) Copper pipe 2) wall thickness (mm) 0.8 Note: Always observe and follow the necessary local regulations when installing refrigerant piping. 1) Allowable tensile stress > 2 = 33 (N/mm ); 2) Design pressure 4.2MPa. Tools R410A work requires a number of special tools ( symbol). Since tools used in R22 work cannot be used, provide the tools separately Apartments The common areas and individual room spaces in apartment blocks have differing air conditioning needs. What is required is an air conditioning system that provides comfortable conditions and is economical and surroundings conscious. A range which allows an unlimited combination of indoor and outdoor units accord Outdoor units Heat pump type R410A Cooling only type R410A s Cassette type (Compact) Cassette type Duct type (Compact) Duct type Tool name Pipe cutter Flaring tool Torque wrench (1/2, 5/8) Expander Pipe bender Nitrogen gas Welder Gauge manifold Charging hose Vacuum pump(with adaptor) Electronic scale for refrigerant charging Gas leak tester Work precautions Refrigerant check Refrigerant piping Pipe cutting Pipe flaring work Flare nut connection Expansion at pipe connection Pipe bending work Pipe interior oxidation prevention Pipe brazing Vacuum evacuation and refrigerant charging operation check Gas leakage test Refrigerant piping work Air tightness test Vacuum drying Refrigerant additional charging Before work, check the refrigerant used and prepare materials matched to the refrigerant. Dry No water inside Water Process and application Air tightness test ~ Refrigerant additional charging Observe the basics (dry, clean) of refrigerant piping and carry out work so that problems will not occur. Moreover, when performing welding work, seal in nitrogen gas and perform work so that an oxide film is not produced. Clean No dirt inside Dirt Slim Type AU20 / AU25 / AU30 Leak pressure test Conduct a pressure test sufficiently and make sure there is no refrigerant leakage. AO54U AO54F P4, P5 AU / AU9 / AU12 / AU14 / AU18 P14 AU36 / AU / AU54 P15 AR / AR9 AR12 / AR14 / AR18 / AR22 P16 AR25 / AR30 / AR36 / AR P1 Vacuum drying Additional refrigerant If the vacuum pump does not have a reverse flow check mechanism, use the pump together with a reverse flow check adapter. Charge only the amount of R410A refrigerant calculated in the additional refrigerant charge calculation. This refrigerant should ony be charged in a liquid form. 2 2

3 SU MO TU WE TH FR SA R410A Work Notes R410A The working pressure of R410A is approximately 1.6 times higher than that of R22. As the oil type is also different, be sure not to mix them. A compact VRF System that responds to the needs of each building Backed by advanced air conditioning technology, this compact VRF System was developed to meet six key requirements: high efficiency, economy, comfort, convenience, ease of operation, and easy maintenance. This VRF System delivers a comfortable and economical environment. Economy Comfort High efficiency COMPACT VRF SYSTEM Convenience Ease of maintenance Ease of operation Refrigerant R410A R40C R22 Oil POE oil POE oil Mineral oil Pressure ratio Work flow Approx. 1.6 Approx and a broad range of other applications Prepare schedule of works Preparations Offices Refrigerant check Operation chart preparation installation Refrigerant piping work Drain piping work Start of work Always check the refrigerant used. Always use the specified refrigerant. Use piping material of the specified thickness. Do not use pipe with dust and dirt sticking to it during piping connection work. Always flow nitrogen during welding work. The spaces within office premises can all have different air conditioning requirements. Energy saving and economic operation are major issues and what is needed is an air conditioning system which can be accurately matched to each space and centrally controlled. Duct work Insulation work Remote controller installation Electric wiring work Outdoor unit foundation work Outdoor unit installation Refrigerant piping connection (Outdoor unit) Leak pressure test Vacuum evacuation and drying Refrigerant additional charging Gas leakage check Outside panel installation Address setting Test run and adjustment Hand over Customer demonstration Do not connect to the power source. Seal with nitrogen up to the set pressure. After 24 hours, check whether or not the pressure in the piping has dropped. Air purging by refrigerant gas is strictly prohibited. Use a special vacuum pump with reverse check mechanism. Calculate the refrigerant additional charging amount, and charge a suitable amount. (The charge amount shall be entered at the specified place on the outdoor unit.) Shops As shop premises are regularly upgraded and the operating conditions for each can vary so much, large-scale air conditioning management is very difficult. Consequently, a VRF air conditioning system matched to each shop is an ideal solution. ing to the building and application Wall mounted type (Compact) AS / AS9 / AS12 / AS14 P18 Wall mounted type AS18 / AS24 / AS30 P19 + Remote controller (Option) Group remote controller *1 UTB-YDB / UTB-GDB P9 Wired remote controller UTB-YUB / UTB-GUB/ UTB-TUB P10 Simple UTB-YPB / UTB-GPB/ UTB-TPB UTB-YRA / UTB-GRA/ UTB-TRA *1. work converter (UTR-YGCA) is required, when installing group. Accessories remote controller IR receiver unit (Duct type only) P10 P11 P

4 TM High-performance outdoor unit delivering com TM SERIES Optional Parts EV kit UTR-EV2A / UTR-EV3 EV kit is available for installation as necessary. code code 30 : UTR-EV2A 30 : UTR-EV3 Separation tube UTR-BP54U Separation tubes are available for installation as necessary. R410A Heat pump type AO54U Cooling only type AO54F Grille kit Header UTG-UDYD-W UTG-UDGD-W Grille for compact cassette type indoor unit. UTR-HD546U Headers are available for installation as necessary. Powerful operation with low electricity consumption Remote sensor unit UTD-RS100 Thermo sensor for sensing the temperature of an arbitrary place in the room Air clean filter UTR-FA08 For wall mounted type Air clean filter assembly for initial setting. Excellent COPs are attainable as shown in the table below. Cooling COP Heating COP * COP is the coefficient of performance ( capacity (kw) input power (kw)). COP values are base on our own testing method. Uses a high-performance DC inverter scroll compressor with variable capacity according to the load during cooling and heating. Flange (Square) UTD-SF0T For duct type 205 x 1,063, L=40 (mm) Air clean filter UTR-FB03 Replacement filter for UTR-FA08 High-capacity connection possible Operating outside air temperature range Flange (Round) Flexible duct One outdoor unit can connect to up to 8 indoor units. Connectable capacity is 1% of the outdoor unit rating and can cope with a range of operating modes. Max 8 indoor units connectable connectable capacity 1 % Outdoor unit operates over an ambient temperature range of -5 C to 43 C for cooling and -20 C to 21 C for heating Cooling 43 C -5 C Heating 21 C -20 C UTD-RF204 For duct type 195 ( 205), L=85 (mm) Long-life filter UTD-LF20 For duct type UTD-RD202 For duct type 200, L=2m 4 25

5 TM TM Accessories fort and economy IR receiver unit Supplied with each indoor unit IR receiver unit is connected for each duct type indoor unit. Lightweight and compact design Small, compact casing can be easily concealed. Dimensions Low height and lightweight design H900 x W900 x D30mm Optional Parts Group work converter mm 1,152mm 900mm UTB-YDB / UTB-GDB Up to 8indoor units can be controlled by a single controller. When air conditioner ON/OFF and temperature setting are preset automatically by using a weekly timer, operation can be started and stopped automatically. UTR-YGCA work converter is required to connect Group Remote Controller to an VRF system (Unit: mm) The low overall height allows the unit to be neatly positioned beneath a window. 120kg Conventional type 15.2kW single type 9kg 15.2kW VRF SERIES Wired UTB-YUB / UTB-GUB UTB-TUB Simple UTB-YPB / UTB-GPB UTB-TPB Noise reduction Newly designed larger fan and double casing bell mouth construction reduce noise emissions. Wired capable of controlling each indoor unit individually. Can be used together with wireless. SU MO TU WE TH FR SA Concentrates on basic operations such as On/Off, Fan Control, Operation Mode Switching and Temperature Setting. Simple UTB-YRA / UTB-GRA UTB-TRA External switch controller UTR-YESA Large fan Low-speed design suppresses noise by using a larger fan. Concentrates on basic operations such as On/Off, Fan Control and Temperature Setting. Switching of the air conditioner can be controlled by connecting other sensor switches. Double casing bell mouth Double casing bell mouth helps to reduce noise. 24 5

6 TM Compact VRF System allows design flexib (Unit : mm) Duct type (Unit : mm) s: AR25 / AR30 / AR36 / AR *Service accessibility must be allowed for when installing the product. Please consult the installation manual for the necessary service access size. *Service accessibility must be allowed for when installing the product. Please consult the installation manual for the necessary service access size. conditioning of multiple rooms. System that allows individual air conditioning of multiple rooms 82 ( ) : AR / AR9 205 Control box [596] 100 or more Brackets Brackets Service hole 920 [630] 600 [400] or more [560] 34 Reference B Service hole 1099 Offices 56 Shops Homes Control box metal Reference A 868 [595] Flexible design Superior design flexibility allows individual air Duct type (Compact) s: AR / AR9 / AR12 / AR14 / AR18 / AR22 Air flow outlet 11 Piping connection examples Control box Separation tube + header system Separation tube EV kit Refrigerant piping flare connection (Gas) Refrigerant piping flare connection (Liquid) Drain piping connection (Drain pipe : I.D O.D. 26.0) Header Refrigerant piping flare connection (Gas) Refrigerant piping flare connection (Liquid) Drain piping connection (Drain pipe : I.D. 35. O.D. 38.1) EV kit Wall mounted type (Compact) (Unit : mm) s: AS / AS9 / AS12 / AS14 Long piping length Width 900 Depth 30 Unit: mm The compact dimensions allow the outdoor unit to be installed below a window. Large capacity connectable Refrigerant piping flare connection (Gas) Refrigerant piping flare connection (Liquid) Drain piping connection (Drain hose : I.D. 12 O.D L 620 Refrigerant piping flare connection (Gas) Refrigerant piping flare connection (Liquid) Drain piping connection (Drain hose : I.D. 1 O.D. 24 L60) 1% Connectable capacity All indoor units come with a wireless remote controller. 10 or more 60 or more 10 or more or more 2300 or more Max 8 s connectable or more All indoor units are supplied with a or more Up to 8 indoor units can be connected to 1 outdoor unit. Furthermore, the indoor unit connection capacity can be up to 1% of the outdoor unit rating. This increases design flexibility. (Unit : mm) Wall mounted type Height The maximum piping length is 0m, and can cope with a wide range of applications from homes to offices. Height difference: Max 30m 900mm Discreet installation Pipe length: Max 0m Easier outdoor unit installation s: AS18 / AS24 / AS30 or more or more 10 to 2000 Separation tube system Separation tube Vertical dimension 0 mm from mm below reference A Horizontal dimension 600 mm from 300 mm from the left from reference B Note: IR receiver unit is available for duct type indoor unit. 6 23

7 SU MO TU WE TH FR SA SU MO TU WE TH FR SA TM Dimensions ility and efficient operation Outdoor unit (Unit : mm) s: AO54U / AO54F Easy installation Quick and easy to install. Easy to understand piping and wiring installation The wiring work is simple in the connection wiring system one by one. The dedicated communication line is unnecessary. The electrical work is simple because of single-phase power supply. System diagram Refrigerant piping Separation tube EV kit Power source Power source/signal line Outdoor unit work convertor Group Simple Wired + Wired Simple + Cassette type (Compact) s: AU / AU9 / AU12 / AU14 / AU18 (Unit : mm) 230 Cassette type s: AU20 / AU25 / AU30 (Slim type) AU36 / AU / AU54 30 (Unit : mm) 296 (2) System addressing During installation work, system addressing can be performed using the wireless, thus eliminating manual switch setting. Easier installation of the outdoor unit Compact size and lightweight Power source/signal line 6 Outdoor unit (Grille measurement) 6 (Hanging bolt position) Refrigerant piping flare connection (Gas) 2 Refrigerant piping flare connection (Liquid) 3 Drain piping connection (Drain pipe : I.D. 32 O.D. 3) 940 (Unit: mm) (Hanging bolt position) (Ceiling opening measurement) Refrigerant piping flare connection (Gas) 2 Refrigerant piping flare connection (Liquid) 3 Drain piping connection (Drain pipe : I.D. 32 O.D. 3) 120 (0) 1 (100) (0) 1 (100) Weight 9kg The outdoor units is light and compact and easy to handle during installation. ( ) : AU20 / AU25 / AU30 22

8 SU MO TU WE TH FR SA SU MO TU WE TH FR SA TM 8 Control system that always provides a pleasant air conditioned environment Four types of controllers are available to meet the varied needs of the building and the user. Tighter control over the air conditioned environment can be achieved by combining group which can operate all the indoor units at the same time, a wired with a weekly or daily schedule, a wireless and a simple. control Conveniently positioned and easily operated, with full timer functions. Schedule control s can be controlled on a weekly or daily schedule. *AS/AS9/AS12/AS14 are only available for wireless. System diagram Power source Outdoor unit Refrigerant piping Power source/signal line work convertor Group Simple Separation tube Wired + EV kit s can be controlled as a group which is convenient when entering or leaving the building. Program On/Off control Economic use of the air conditioning can be achieved by using programmed on/off control. Simple operation control Minimum necessary functions with simple operation. Easy to understand and use. Wired Group control Simple + name Power source Cooling capacity Heating capacity Input power Current Maximum current Heat exchanger Air circulation Recommend static pressure Fan type x number Fan motor output Noise level (sound pressure) Air filter Dimensions (H x W x D) Weight Pipe size High Med Low High Med Low Liquid Diameter Gas Connection method kw BTU / h kw BTU / h Drain pipe material / Outer dia. (mm) / Inner dia. (mm) W A m 3 / h Pa W db (A) mm kg mm AR AR9 AR12 AR14 AR18 AR22 AR25 AR30 AR36 AR UFABR ,300 9,600 11,900 13,00 18,100 21, ,400 10,600 14,000 16,400 19,100 21, ,200 2, ,100 2, to , to 160 1, to 180 Sirocco x AR9 UFABR AR12 UFADR AR14 UFADR AR18 UFADR V, Hz Plate fin coil PP monofilament net (Antibacterial / Deodorization) 21 x 663 x x 85 x x 953 x x 1,05 x 686 Sirocco x ,100 30, ,800 31, AR ,000 43, ,0 4, Flare ABS/Outer diameter 26mm / Inner diameter 21.5mm Note: Specifications are based on the following conditions. Cooling: Indoor temperature 2 CDB/19 CWB, and outdoor temperature 35 CDB/(24 CWB). Heating: Indoor temperature of 20 CDB/(15 CWB), and outdoor temperature CDB/6 CWB. Standard static pressure: 0Pa (AR to AR22), 100Pa (AR25 to AR). Voltage: 230 [V] name Power source Cooling capacity Heating capacity Input power Current Maximum current Heat exchanger High Air circulation Med Low Fan type x number Fan motor output High Noise level Med (sound pressure) Low Air filter Casing color Dimensions (H x W x D) Weight Liquid Diameter Pipe Gas Connection method kw BTU / h kw BTU / h W A m 3 / h W db (A) mm kg mm Drain pipe material / Outer dia. (mm) / Inner dia. (mm) Duct type (Compact) AR22 UFADR AR25 AR30 AR Wall mounted type (Compact) AS AS* AS9 AS*9 AS12 AS*12 AS14 AS*14 UFADR UFADR UFADR UFADR V, Hz 2.15, , , , , , , , Plate fin coil Cross flow x PP honeycomb (Antibacterial and Mold proofing) White 49 4 AR Filter : UTD-LF20 (Option) PP honeycomb net, Fungicide Type 20 x 1,210 x x 1,300 x 90 Steel/Outer diameter 38.1mm / Inner diameter 35.mm Wall mounted type AS18 AS24 AS30 AS*18 UFAJR , , AS*24 UFAJR , , x 808 x x 8 x With 620mm drain hose, PVC / Outer diameter mm / Inner diameter 12mm Note: Specifications are based on the following conditions. Cooling: Indoor temperature 2 CDB/19 CWB, and outdoor temperature 35 CDB/(24 CWB). Heating: Indoor temperature of 20 CDB/(15 CWB), and outdoor temperature CDB/6 CWB. Voltage: 230 [V] x 1,120 x x 1,240 x AS*30 UFAJR , , , PP monofilament net (Deodorization, Anti-mold) White Flare Duct type AS* : AS (FUJITSU), ASG (GENERAL) With 60mm drain hose, PVC / Outer diameter 24mm / Inner diameter 1mm AR / AR9 AR12 / AR14 AR18 / AR22 AR25 / AR30 AR36 / AR AS / AS9 / AS12 AS14 AS18 / AS24 / AS30 21

9 TM Specifications Outdoor unit AO* : AO (FUJITSU), AOG (GENERAL) AO54U AO54F name AO*54UJBMR AO*54FJBMR Power source Single-phase, V, Hz Cooling 15.2 Capacity Heating kw Cooling 4.5 Input power Heating Maximum current A 30A, 25A, 20A, 15A (The ranges can be selected by setting DIP switch) Cooling 3.2 COP Heating Heat exchanger Air circulation Fan type x Number m 3 / h Plate fin coil 5,2 Propeller x 1 Fan motor output W 1 Noise level (sound pressure) Normal operation mode 56 db(a) Silent operation mode 51 Compressor Type Driving method Scroll DC inverter Motor output W 3,000 Refrigerant R410A Refrigerant oil Synthetic oil (POE oil) Casing color Beige Dimensions (H x W x D) 900 x 900 x 30 mm 1,021 x 1,026 x 436 Weight 9 kg 112 Safety devices Fan motor thermal protector, High pressure switch, Low pressure switch, Fuse Operation range Cooling -5 to 43 C Heating -20 to 21 - Diameter Liquid / Gas mm 9.52 / Pipe Max length / Max height difference m 0 / 30 Pipe connection method Flare Connectable indoor units Maximum 8 Connectable indoor unit capacity % to 1% Note: Specifications are based on the following conditions. Cooling: Indoor temperature 2 CDB/19 CWB, and outdoor temperature 35 CDB/(24 CWB). Heating: Indoor temperature of 20 CDB/(15 CWB), and outdoor temperature CDB/6 CWB. Voltage: 230 [V] AO54U AO54F Group which can operate all the indoor units Group UTB-YDB / UTB-GDB [Option] Group control of indoor units with simple operation Up to 8 indoor units can be controlled with a single controller. work Convertor (UTR-YGCA) is required to connect Group Remote Controllers to an VRF system. High performance and compact size ON/OFF, operation mode, set temperature and air flow can be controlled / monitored centrally or individually. Central control ON/OFF control Weekly timer 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, set temperature) 2. Allows separate settings for each day of the week. ON/OFF switching 20 name Power source Cooling capacity Heating capacity Input power Current Maximum current Heat exchanger High Air circulation Med Low Fan type x number Fan motor output High Noise level (sound pressure) Med Low Air filter FUJITSU grille color GENERAL grille color Dimensions (H x W x D) Weight Liquid Pipe Diameter Gas Connection method kw BTU / h kw BTU / h W A A m 3 / h W db(a) mm kg mm ,400 9, ,400 10, Drain pipe material / Outer dia. (mm) / Inner dia. (mm) PS / Outer diameter 3mm / Inner diameter 32mm Note: Specifications are based on the following conditions. Cooling: Indoor temperature 2 CDB/19 CWB, and outdoor temperature 35 CDB/(24 CWB). Heating: Indoor temperature of 20 CDB/(15 CWB), and outdoor temperature CDB/6 CWB. Voltage: 230 [V] AU AU Cassette type (Compact) AU9 AU9 AU12 AU , , AU14 AU , ,400 White (UTG-UDYD-W : Option) White (UTG-UDGD-W : Option) 230 x x 280 x 10 x AU18 AU , , AU20 AU25 AU30 AU36 AU AU*20 UFARR V, Hz , , Plate fin coil 1, Turbo x PP honeycomb net (Anti-mold) Flare.05 24, , , , , ,20 1, x 830 x x 1,0 x 1, AU*25 UFARR AU* : AU (FUJITSU), AUG (GENERAL) Cassette type AU*30 UFARR White AU*36 UFASR , , ,0 1,300 1,100 AU* UFASR , , ,6 1,0 1, ABS / Outer diameter 3mm / Inner diameter 32mm AU54 AU*54 UFASR , , ,80 1,5 1, x 830 x x 1,0 x 1, AU / AU9 / AU12 AU14 / AU18 AU20 / AU25 / AU30 Slim Type AU36 / AU / AU54 System configuration Group/individual control of up to 8 units is possible with a single controller. Outdoor unit Specifications Power Supply Dimension (mm) Weight (g) work convertor Group remote controller Indoor unit Simple Remote Controller Height Width Depth Wired Remote Controller Remote Controller Group Remote Controller UTB-YDB/UTB-GDB DC 12V Temperature switching ON 28 C 24 C 26 C OFF Stop setting work Convertor UTR-YGCA [Option] V -60Hz ,900 9

10 TM A controller can be chosen according to user comfortable, easily adjustable air flow Wired UTB-YUB / UTB-GUB / UTB-TUB [Option] SU MO TU WE TH FR SA Wall mounted type AS18 / AS24 / AS30 Weekly timer and timer function are easily operated. Dimensions (H x W x D) 120 x 120 x 1 High performance and compact size Simple installation Wired, Weekly timer and Setback timer functions are combined in one compact unit. Components are compatible with standard switch boxes. Flat back construction allows equipment to be installed wherever it is needed. Features Accurate and Comfortable Indoor temperature can be detected accurately because a thermo sensor has been added in the body of the wired remote controller. The detecting point in the room can be freely changed with the new type wired (thermo sensor added) and remote sensor (Option). Sensor [ Example of changing sensor ] Remote Sensor in the bedroom (valid at night) Remote controller in the living room (valid during the day) Pleasant multi-air flow Effective air flow within a room is achieved by the unique operation of the power diffuser. The angle of the louvre can be adjusted in six steps to give draught-free air flow. Wide air flow realized by unique operation of the power diffuser Cooling Symmetrical design Thermo sensor display Control button for changing the thermo sensor Wired Remote Controller Day THERMO SENSOR Night Remote Sensor The detecting point can be freely changed. Swing Large independently driven power diffuser 6-step Horizontal concentration and other air direction control Wide aieflow with super vane Easy-to-read center display Simple UTB-YPB / UTB-GPB / UTB-TPB [Option] UTB-YRA / UTB-GRA / UTB-TRA [Option] Simple concentrating on basic operations. Suitable when only basic operations are required for hotels, offices and other places where there is frequent arrival and departure of occupants. Dimensions (H x W x D mm) 120 x 5 x 14 Simple operation Concentrates on basic operations such as On/Off, Fan Control, Operation Mode Switching, and Temperature Setting. A large Start/Stop button is provided in the centre of the unit for easy operation. The backlight is lit during button operations, and for 10 seconds longer in the operation mode and 5 seconds longer in the stop mode. Functions Operation On/Off Fan control Operation mode Temp. setting UTB-YPB / UTB-GPB / UTB-TPB UTB-YPB UTB-GPB UTB-TPB UTB-YRA / UTB-GRA / UTB-TRA UTB-YRA UTB-GRA UTB-TRA Heating Swing 6 6-step Step Other functions Warm air reaches every corner of the room. Swing Other features include the functions of the existing wall mounted type. 2-way draining route Double auto swing Optional parts Air clean filter (UTR-FA08) Vertical and horizontal symmetrical design matched to the interior decor Easy installation Larger space at base of housing means an extra 15% of piping space. Increases piping space by 15% 10 19

11 SU MO TU WE TH FR SA TM Attractive wall-mounted unit that delivers a needs Wall mounted type (Compact) AS / AS9 / AS12 / AS14 Four kinds of timers. Easy operation. [Accessory] is an accessory of all indoor units. Dimensions (H x W x D mm) 158 x 56 x 20 Features *AS/AS9/AS12/AS14 are only available for wireless. Built-in timers Simple operation Symmetrical design Symmetrical, clean design that suits all interiors. Compact size Powerful output in spite of small size Though the indoor unit is compact, it features a large, high pressure cross fan (90mm diameter) in a centre mounted configuration and a Lambda type heat exchanger to provide plenty of power. Height 25 Width 808 Depth 18 Unit: mm Auto swing louvre The Auto Swing Louvre function ensures that the air direction corresponds to the mode selected. Cooling : 3-step ( - ) Heating : 6-step ( - ) Step Swing Swing *1 : Heating only *1 Swing Washable open panel Cleaning the washable panel removes mould and dust. A regular wipe with a dry cloth keeps the casing clean. Select from four different timer programs (On/Off/Program/Sleep). Program timer Sleep timer Cooling operation/dry ope. When the sleep timer is set, the set temperature automatically rises 1 C every hour up to a max. of 2 C. External switch controller UTR-YESA [Option] The program timer operates the On and Off timer once within a 24 hour period The sleep timer function automatically corrects the set temperature according to the time setting to prevent excessive cooling and heating while sleeping. Heating operation When the sleep timer is set, the set temperature automatically drops 1 C every 30 minutes down to a max. of 4 C. On/Off, Temperature, Fan speed, and Operation mode can be switched in combination equipped with the Card-key switch or sensor switch. Switching of the air conditioner can be controlled by connecting other sensor switches. *Card-key and other sensor switches are available as field supplied parts. Dimensions (H x W x D mm) 120 x 5 x 30 Mixed-up After code change A B C D A B C D Code selector switch prevents units from being wrongly switched. (Up to 4 codes can be set.) Wide and precise transmitting range. Installation example Low noise Auto mode operation, which switches the cooling and the heating automatically, is enabled by using the sensor switch and external switch controller. In that case, all indoor units run in the same operation mode. Up to 8 indoor units Fan speed HIGH LOW *AS model data db (A) Since the panel is removed and easily washed, it is always clean. Filter cleaning is also simple. Room temp. T1 T2 Heating Cooling Time Note 1. Please choose a thermosensor switch which can be set up for T1 and T2. Note 2. The 's operation is prior to the auto mode operation. Sensor SW (Field supplied) To individual dry contact T1 = ON, T2 = OFF External switch controller (UTR-YESA) 18 11

12 TM Select to match the capacity and type of the room very low ceilings line up 8 types 28 models, ranging from 2.15kW to 14.10kW. Duct type * and IR receiver unit is supplied with all duct type indoor units. Cassette Type (Compact) Cassette Type AR25 / AR30 / AR36 / AR Slim Type AU / AU9 / AU12 / AU14 / AU18 AU20 / AU25 / AU30 AU36 / AU / AU54 IR receiver unit (kw) code P14 P15 AU54 AU AU36 Features Savings in space and reduction in noise These duct type indoor units save space and provide excellent acoustic characteristics. Installation styles Embedded Ceiling AU30 Slim Type 2cm AU25 Slim Type Easy installation Hanging from Ceiling Suspended Installation AU18 AU14 AU20 Slim Type Direct Installation Hanger bolts Piping can be run in almost any direction Coupling pipe assy 2cm AU12 AU9 Installation example Anchor bolts Control box Drain port Fresh air can be taken in from 2 directions 2.15 AU Rear Accessories IR receiver unit Air outflow opening Optional parts Flange (square) Flange (round) Long-life filter Remote sensor unit Duct Bottom UTD-SF0T UTD-RF204 UTD-LF20 UTD-RS100 Air intake opening 12 1

13 TM Ultra-slim duct air conditioner for use with Duct type (Compact) AR / AR9 / AR12 / AR14 / AR18 / AR22 * and IR receiver unit is supplied with all duct type indoor units. Duct Type (Compact) Duct Type Wall Mounted Type IR receiver unit AR / AR9 AR12 / AR14 / AR18 / AR22 AR25 / AR30 / AR36 / AR AS / AS9 / AS12 / AS14 AS18 / AS24 / AS30 P16 P1 P18-19 Features AR Compact and space-saving design Low noise level AR36 Ultra-slim unit simplifies installation. These compact duct type units are extremely quiet. AR30 AS AR25 Static pressure (standard/max) Air flow volume (high/low) Noise level (Low speed) Pa m 3 /h db(a) 420/ / / /80 38 AR22 AS24 AR / AR9 AR12 / AR14 / AR18 / AR22 Easy installation (Universal type) Installation example AR18 AS18 Slim and compact dimensions allow for ceiling installation or floor standing. AR14 AS14 AR12 AS12 AR9 AS9 AR AS Perfectly housed in ceiling space. Filter (Accessory) Perfectly housed in the space below a window. Filter Others Auto restart Air intake from rear or bottom side Optional parts Remote sensor unit UTD-RS

14 TM Slim and compact cassette, designed for lim ited ceiling space Cassette type (Compact) AU / AU9 / AU12 / AU14 / AU18 Cassette type AU20 / AU25 / AU30 AU36 / AU / AU54 Slim Type Comfortable air flow 4-step swing Auto air flow direction and auto swing Swing Step step swing step swing 2~4 way air flow system Select 2-way, 3-way or 4-way air flow to suit your needs. 2-way 3-way 4-way Features Compact size Compact grille fits European ceiling panel (600mm x 600 mm). Punch hole grille 6 6 Easy maintenance Unit: mm Comfortable air flow 4-step swing: Auto air flow direction and auto swing 2-4 way air flow system: Select 2-way, 3-way, or 4-way air flow to suit your needs. 2-way 3-way 4-way Features Flexible installation Compact body ensures space saving installation. A slender fit option is available where ceiling void space is limited. Standard setting Ha Slender setting Standard setting Slender setting Ha Hb AU20 / AU25 / AU AU36 / AU / AU Hb Wide air flow Unit louvre distributes the outlet air flow further 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. Two-way Distribution duct Fresh air Distribution duct One-way Placing all the electrical components inside the unit ensures easy maintenance. Wide opening for easy maintenance. Detachable, washable filter and intake grille. Electrical component box (Built-in) Condensate pump lifts to 400mm Extremely quiet Large air flow at reduced noise output achieved by incorporating a large diameter variable pitch turbo fan. Draught prevention Normal position Flap angle Draught prevention position blades fan The angle of the flap can be changed during installation, thereby preventing uncomfortable draughts. Flap angle mm Easy maintenance Long-life filter High efficiency, long-life filter extends the cleaning cycle. Long-life filter Simple maintenance The control box is easy accessible for maintenance work. Detachable, washable filter and intake grille. Condensate pump lifts to 800mm 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 Draught prevention The angle of the flap can be changed during installation, thereby preventing uncomfortable draughts. Normal position Draught prevention position 400mm Optional parts Grille kit UTG-UDYD-W, UTG-UDGD-W 800mm Flap angle Flap angle