Fujitsu AUA45LCLU Series, AOA45LBTL Series Design & Technical Data

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DESIGN & TECHNICAL DATA

SINGLE INDOOR

OUTDOOR

AOA45LBTL

AUA45LCLU

AIR CONDITIONER

Cassette type

1. INDOOR UNIT

D2D_AU041E/02

2009.08.21

CASSETTE TYPE :

AUA45LCLU

CONTENTS

1. INDOOR UNIT

1-1. FEATURE

.............................................................................................................. 01-01

1-2. WIRED REMOTE CONTROLLER

..................................................... 01-04

1-3. SPECIFICATIONS

.......................................................................................... 01-06

1-4. DIMENSIONS

..................................................................................................... 01-07

1-5. WIRING DIAGRAMS

.................................................................................... 01-09

1-6. CAPACITY TABLE

......................................................................................... 01-10

1-6-1. COOLING CAPACITY

.................................................................................. 01-10

1-6-2. HEATING CAPACITY

................................................................................... 01-11

1-7. FAN PERFORMANCE

................................................................................ 01-12

1-7-1. AIR VELOCITY DISTRIBUTION

................................................................. 01-12

1-7-1-1. STANDARD MODE .................................................................................... 01-12

1-7-1-2. SPECIAL UPWARD MODE ....................................................................... 01-14

1-7-2. AIR FLOW

...................................................................................................... 01-15

1-7-2-1. 4-WAY OUTLET ......................................................................................... 01-15

1-7-2-2. 3-WAY OUTLET ......................................................................................... 01-16

1-7-3. FRESH AIR

..................................................................................................... 01-17

1-7-4. DUCT CONNECTION

................................................................................... 01-18

1-8. OPERATION NOISE

..................................................................................... 01-20

1-8-1. NOISE LEVEL CURVE

................................................................................. 01-20

1-8-2. SOUND LEVEL CHECK POINT

.................................................................01-21

1-9. ELECTRIC CHARACTERISTICS

....................................................... 01-22

1-10. SAFETY DEVICES

......................................................................................... 01-23

1-11. EXTERNAL INPUT & OUTPUT

........................................................... 01-24

1-12. FUNCTION SETTING

.................................................................................. 01-27

1-12-1. INDOOR UNIT

............................................................................................... 01-27

1-12-2. WIRED REMOTE CONTROLLER

.............................................................. 01-28

1-13. OPTIONAL PARTS

........................................................................................ 01-31

- (01 - 01) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

FEATURE1-1.

MODEL (INDOOR/OUTDOOR/



DECORATION PANEL)

AUA45LCLU / AOA45LBTL / UTG-UGA-W

FEATUR ES



Energy saving

z

All DC design • Heat exchange efciency increased and larger air ow by adoption of new type turbo fan •

Advancement in comfort

z

Quiet operation was realized by adoption of new type turbo fan • Improvement of air stream •



Adoption of high efficiency turbo fan

High efciency achieved by equaling the performance of the wing and air passing the heat exchanger



Important of the flap

Making space between the ceiling, the air ows far wide and ceiling does not get dirty.

500mm

Wind

velocity

Fast

Slow

3-dimensional wing

: Spin direction : Airflow direction

No airflow separation

Quiet

< Motor side >

Heat exchanger

Rear part

Front part

Ceiling

Round Flap

Much less temperature irregularity

happens by spreading air flow widely

Bottom view

- (01 - 02) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

High lift drain pump

z

850mm

Ceiling panel

Simplication of drain water check

z

Drain and contamination check are possible without removing the decoration panel.

Can be easily checked by removing the drain cover.

Easy installation

z

Easy setting by wired remote controller

Improvement of installation & maintenance

z

Adjustment of nut is possible after installation •

Mounting position of body can be ne adjusted after Decoration panel mounting.

Grille corner

Adjustment

can be done just taking off the corner part

1.5

7 5 3 73 5

Side view

Airflow range of 2m / s

120120



Wide & powerful airflow

The wind is widely delivered by a high efciency fan and round ap.

[m]

DRAIN CAP

DRAIN COVER

- (01 - 03) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

FUNCTION SETTING



Other functions

z

Performs operation matched to the number of outlets when 4 directions are unnecessary and • outlets are blocked when the ceiling cassette is installed in a corner, etc.

Ceiling switching function

z

Also delivers air to high ceilings by selecting the mode and raising the air ow according to the height of the ceiling.

Low ceiling (Mode 1)

4.2m

3.2m

2.7m

High ceiling (Mode 2) Standard ceiling (Standard)

Standard ...Operates at normal air ow. Mode 1 ...Air ow becomes smaller than normal. Mode 2 ...Air ow becomes greater than normal.

Filter sign

z

The indoor unit has sign to inform the user that it is time to clean the lter

Cooling room temperature correction

z

Heating room temperature correction

z

Auto restart

z

The units restart automatically when the current was returned even when there was a power interruption during operation.

Room temperature sensor switching

z

Switches from room temperature judgment by room temperature sensor attached to indoor unit body to room temperature judgment by room temperature sensor attached to wired remote controller.

Economy operation

z

The power consumption can be reduced.

Powerful mode ...Standard Soft mode ...Performs operation which reduces the power consumption

4-way direction 3-way direction

4-way direction mode: Set when there are 4 outlets

(shipped state).

3-way direction mode: Set when there are 3 outlets.

- (01 - 04) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

WIRED REMOTE CONTROLLER1-2.

FEATUR ES



Various timer setup (ON / OFF / WEEKLY) are possible.



Equipped with weekly timer as standard function.



(2 times Start / Stop per day for a week)

When setting up a timer, operation mode and a temperature



setup can be changed.

When a failure occurs,the error code is displayed. (Maximum of 16)



Error indication.(A maximum of 16 error histories are memorizable.)



Up to 16 indoor units can be simultaneously controlled.



Economy operation are possible.



Easy installation with a slim shape with no bulge in the back.



The room temperature can be controlled by being detected the



temperature accurately with built-in thermo sensor.

Simple function setting

z

Setting of the air conditioner selection function is performed by remote controller.

High performance and compact size

z

Three functions are combined in one unit.

Built-in timers

z

Wired

remote

controller

Weekly

timer

Setback

timer

+ +

Weekly timer Setback timer

At "Weekly timer" + "Set back timer" setup

Easy-to-understand operation

z

[Variable timer control]

The operation/display sections are zoned according to time and operation, enabling variable programming to match application.

Simple installation

z

Components are compatible with standard switch boxes. Flat back construction allows equipment to be installed wherever it is

needed.

European switch box

JIS box

SUMOTUWETH FR SA

3126 9

15 18 21

SUMOTUWETH FR SA

3126 9

15 18 21

SUMOTUWETH FR SA

3126 9

15 18 21

Possible to set ON/OFF time to operate twice each day of the week.

Setup scr een examp le (Set to Wednes day: 8:00 to 20:00.)

Screen after setup

Setup scr een examp le (Set from Su nday to Satu rday: 12:00 to 15:00, 28 °C.)

Possible to set temperature for two time spans and for each day of the week.

Easy-to-understand time bar display

24°C

0 3 6 9 12 15 18 21 Time

28°C

0 3 6 9 12 15 18 21 Time

28°C

24°C

0 3 6 9 12 15 18 21 Time

24°C 28°C 24°C

Timer area

Operation area

- (01 - 05) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

FUNCTIONS



Display panel

DIMENSION



SPECIFICATION



6 7

120

SIZE (H x W x D mm) 120 x 120 x 17

WEIGHT ( g ) 160

CABLE LENGTH ( m ) 10

POWER ( V ) 12

START/STOP button

Pressed to start and stop operation.

Set temperature button

Selects the setting temperature.

Master control button

Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY).

Fan control button

Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH).

Economy button

Turns the economy efcient mode on and off.

Timer mode (CLOCK ADJUST) button

Selects the timer mode (OFF TIM ER, ON TIMER, WEEKLY TIMER). Set the current time.

Day (DAY OFF) button

Temporarily cancels of one day timer.

Set back button

Pressed to select the set back timer.

Set time button

Pressed to set time.

Delete button

The schedule of a weekly timer is deleted.

Set button

Sets the date, hour, minute and on -of f time.

Vertical airow direction and swing button

Push for two seconds to change the swing mode.

Horizontal airow direction and swing button

Push for two seconds to change the swing mode.

Filter button

Operation lamp

Lights during operation and when the timer is on.

Timer and clock display

Operation mode display

Fan speed display

Operation lock display

Temperature display

Function display

Defrost display

Thermo sensor display

Economy display

Vertical swing display

Horizontal swing display

Filter display

Functions will be di fferent due to type of indoor unit . For detail s, pleas e see operation manual.

[ Unit : mm ]

Front View

- (01 - 06) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

SPECIFICATIONS1-3.

Note : Speci cations are base d on the fol lowing c onditi ons. Coolin g : Indoor t emperat ure of 27 °CD B / 19 °CWB. and outdo or tempe rature of 3 5 °CDB/ 24 °CWB. Heating : I ndoor te mperat ure of 20 °CD B / 15 °CWB.a nd outdo or temper ature of 7 °C DB/6 °C WB. Pipe leng th : 7.5 m, Height di ffere nce : 0 m.(Out door uni t - Indoor u nit) The maxi mum cur rent is the m aximum v alue when o perate d within t he operat ion range (tempera ture)

Typ e

CASSE TTE MO DEL

INVER TER HE ATPUMP

Model na me AUA45LC LU

Power sou rce 230V ~ 50 Hz

Availabl e voltag e range 198-2 64V ~ 50H z

Europea n energy l abel

Cooling A

Heating A

Capacity

Cooling

Rated

kW 12.5

BTU/h 42700

Min-Max

kW 4.0-14.0

BTU/h 13700-47800

Heating

Rated

kW 14.0

BTU/h 4780 0

Min-Max

kW 4.2-16.2

BTU/h 14300-55300

Input pow er

Cooling

Rated

3.89

Max 4.56

Heating

Rated 3.77

Max 4.56

Current

Cooling

Rated

17.0

Max 20.0

Heating

Rated 16.5

Max 20.0

EER Cooling

kW/kW

3.21

COP Heating 3.71

Moistu re remova l l/h (pin ts/h) 4.5(9.5)

Fan

Airow rate

Cooling

High

1900

Med 1640

Low 1460

Quiet 125 0

Heating

High 1900

Med 1640

Low 1460

Quiet 125 0

Type × Q'ty Turbo × 1

Motor ou tput W 80

Sound pr essure l evel

Cooling

High

dB(A)

Med 42

Low 40

Quiet 36

Heating

High 46

Med 42

Low 40

Quiet 36

Heat excha nger t ype

Dimens ions (H × W × D)

252×2021×13.3 252×2087×13.3 252×2153×13.3

Fin pitch 1.3

Rows x Sta ges 3 x 12

Pipe ty pe Copper

Fin typ e Aluminium

Enclos ure (Pane l)

Material Steel (HIPS)

Colour

WHITE

Approx imate co lour of M UNSEL L N 9.25/

Dimens ions ( H×W×D)

Net

Unit

288×840×840

Panel 50×950×950

Gross

Unit 360×960×9 85

Panel 115×1120×100 0

Weight

Net

Unit

kg(lb.)

27(6 0)

Panel 5. 5(12)

Gross

Unit 33( 73)

Panel 8.5 (19)

Connec tion pi pe

Size

Liquid

Ø 9.52 (3/8 in .)

Gas Ø 15.88 (5/8 in .)

Method Flare

Operat ion ran ge

Cooling

°C 18- 32

%RH 80 or les s

Heating °C 16-3 0

Remote co ntrol ler typ e Wired

Drain pi pe

Material PVC(V P25)

Size mm Outer dia meter : 32 .0 / Inner d iameter : 2 5.0

- (01 - 07) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

DIMENSIONS1-4.

MODEL : AUA45L

Ceiling opening and hanging bolt pitch

z

(Unit : mm)

Refrigerant piping and drain piping positions

z

Airow split-ow duct and fresh air inlet positions

z

288 mm

298 mm

40 mm

10 mm

140 - 145 mm

50 - 100 mm

950 mm(Panel frame)

mm 54 - 02mm 54 - 02

50 mm

80 mm

130 mm

200 mm

840 mm(Body frame)

795 mm(Hanging bolt pitch)

699 mm(Hanging bolt pitch)

860 - 910 mm(Ceiling opening)

950 mm(Panel frame)

mm 54 - 02mm 54 - 02

840 mm(Body frame)

860 - 910 mm(Ceiling opening)

60 mm278 mm358 mm

140 mm

180 mm

200 mm

Drain pipe (Connect the attached drain hose)

88 mm

70 mm

2.5 mm hole

250 mm

352 mm

100 mm

83 mm83 mm

90 mm

100 mm

mm 581mm 581

Airflow split-flow duct connecting port

Fresh air inlet position

Drain pipe

Refrigerant pipe

Detailed diagram of branched duct connecting port (4 sides)

Knockout hole pitch

Cut out

Airflow split-flow duct connecting port

- (01 - 08) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

INSTALLATION PLACE



(Unit : mm)

3-way directions setting

z

To set “3-way directions”, the air outlet shutter plate (UTR-YDZC) sold separately must be installed and “outlet-direction” switched to “3-way” by remote controller.

1,500 mm or more

1,000 mm or more

2,500 mm or more

Obstruction

3,000 mm or more

Strong and durable ceiling

Floor

Ceiling mode “Low” : to 2.7 m

Ceiling mode “Standard” : to 3.2 m

Ceiling mode “High” : to 4.2 m

100 or more

- (01 - 09) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

WIRING DIAGRAMS1-5.

MODEL : AUA45L

- (01 - 10) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

CAPACITY TABLE1-6.

1-6-1. COOLING CAPACITY

This table is created using the maximum capacity.

MODEL : AUA45L

AFR : Air  ow rate (m3/min) TC : Total capaci ty (kW ) SHC : Sens ible Hea t capaci ty (kW ) PI : Power Inpu t (kW)

AFR 31.7

Indoor t empera ture

°CDB 18 21 23 25 27 29 32

°CWB 12 15 16 18 19 21 23

Outdoo r temper ature

°CDB TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

-15 11.00 8.83 1.99 12.26 8 .88 2.03 12.68 9.65 2.04 13.51 9. 68 2.06 13.93 10.46 2.07 14.76 10.42 2.09 15.60 11.10 2.11

-10 10.95 8.78 1.99 12.19 8.83 2.03 12.61 9.6 0 2.04 13.44 9. 63 2.06 13.86 10.40 2.07 14.69 10.36 2.09 15.52 11.04 2.11

0 10.88 8.51 2.00 12.11 8 .56 2.04 12.53 9.31 2.05 13.35 9. 34 2.07 13.77 10.08 2.08 14.59 10.04 2.10 15.42 10.70 2.12

5 10.83 8.61 2.05 12.06 8 .66 2.08 12.47 9.41 2.09 13.30 9.44 2 .11 13.71 10.2 0 2.12 14.53 10.16 2 .15 15.3 5 10.82 2.17

10 10.81 8.73 2.1 2 12.05 8.79 2.16 12.46 9.55 2.17 13. 28 9.58 2.19 13.69 10.35 2.20 14.51 10.31 2.22 15. 33 10.98 2.25

15 10.75 8.71 2.23 11.97 8.76 2 .26 12.38 9.53 2.27 13.20 9. 56 2.29 13.61 10.32 2.31 14.42 10.28 2.33 15.24 10.95 2.35

20 11.01 8 .69 2.74 12.26 8.74 2.78 12.68 9. 50 2.79 13.51 9.53 2.82 13. 93 10.29 2.84 14.77 10.25 2.87 15.60 10.92 2.89

25 11.09 8 .80 3.18 12.35 8.85 3.23 12.77 9. 62 3.25 13.62 9.65 3.28 14. 04 10.42 3.30 14.88 10.38 3.33 15.72 11.06 3.36

30 11.36 8.84 4.30 12.66 8.89 4.36 13.09 9 .67 4.38 13.95 9.70 4.43 14.38 10 .47 4.45 15.24 10.43 4.50 16.11 11.11 4.54

35 11.06 8.98 4.29 12.32 9.03 4.35 12.74 9 .82 4.38 13.58 9.85 4.42 14.00 10.64 4.44 14. 84 10.60 4.49 15.68 11.29 4.53

40 8.64 7. 71 3.59 9.63 7.75 3.65 9.96 8.43 3.67 10.61 8.46 3.71 10. 94 9.13 3.72 11.60 9.10 3.76 12.26 9.69 3.80

46 5.97 6.37 2.71 6.65 6.41 2.76 6.88 6.97 2.77 7.33 6.9 9 2.80 7.56 7.55 2.81 8.01 7.52 2.84 8.47 8.01 2.87

- (01 - 11) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

1-6-2. HEATING CAPACITY

This table is created using the maximum capacity.

MODEL : AUA45L

AFR : Air o w rate (m3/min) TC : Total capaci ty (kW) PI : Power Inpu t (kW)

AFR 31.7

Indoor temperature

°CDB 16 18 20 22 24

Outdoo r temper ature

°CDB °CWB TC PI TC PI TC PI TC PI TC PI

-15 -16 11.43 4.49 11.16 4.58 10.89 4.67 10.62 4.77 10.35 4.86

-10 -11 12.38 4.49 12.08 4.58 11.79 4.67 11.49 4.77 11 .20 4.86

-5 -7 13 .18 4.48 12.87 4.57 12.55 4.67 12.24 4.76 11.93 4.85

0 -2 14.10 4.48 13.77 4.58 13.4 3 4.67 13.09 4.76 12.76 4.86

5 3 16.02 4.49 15.64 4.58 15.25 4.67 14.87 4.77 14.49 4.86

7 6 17.01 4.49 16.61 4.58 16.20 4.67 15.80 4.77 15.39 4.86

10 8 17.19 4.35 16.78 4.44 16.37 4.53 15.96 4.62 15.5 5 4.71

15 10 1 7.3 2 4.10 16.91 4.19 16.50 4.28 16.09 4.36 15.67 4.43

20 15 17. 46 3.06 1 7.0 5 3.12 16.63 3.19 16.22 3.25 15.80 3.30

24 18 17. 51 3.00 17. 10 3.06 16.68 3.12 16.26 3.19 15.84 3.24

- (01 - 12) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

FAN PERFORMANCE1-7.

1-7-1. AIR VELOCITY DISTRIBUTION

1-7-1-1. STANDARD MODE

MODEL : AUA45L

4-way air outlet

z

Note:

Condition

Fan speed : High

Operation mode : FAN

Ceiling mode : Standard

Unit : m/s(m)

(m)

TOP VIEW VERTICA L LOUVER

: Upward

3.2

Unit : m/s(m)

(m)

SIDE VIE W VERTICA L LOUVER

: Upward

3.2

Unit : m/s(m)

(m)

SIDE VIE W VERTICA L LOUVER

: D ownward

10 9 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10

0.25 0.25

0.5 0.5

2 2

0.25 0.25

1 1

0.5 0.5

2 2

0.25

0.5

10.5 0.51

2 2

- (01 - 13) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L



MODEL : AUA45L

3-way air outlet

z

Note:

Condition

Fan speed : High

Operation mode : FAN

Ceiling mode : Standard

Unit : m/s(m)

(m)

TOP VIEW VERTICA L LOUVER

: Upward

3.2

Unit : m/s(m)

(m)

SIDE VIE W VERTICA L LOUVER

: Upward

3.2

Unit : m/s(m)

(m)

SIDE VIE W VERTICA L LOUVER

: D ownward

10 9 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10

0.25 1

0.5

0.25

0.5

0.25

1 1

0.5

0.25

0.5

2 2

0.25

0.5

0.251 0.52

- (01 - 14) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

1-7-1-2. SPECIAL UPWARD MODE

MODEL : AUA45L

4-way air outlet

z

Note:

Condition

Fan speed : High

Operation mode : FAN

Ceiling mode : Standard

10 9 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10

(m)

SIDE VIE W VERTICA L LOUVER

: Speci al upward

Unit : m/s(m)

3.2

0.25

0.5

- (01 - 15) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

1-7-2. AIR FLOW

1-7-2-1. 4-WAY OUTLET

MODEL : AUA45L

Cooling / Heating

z

Fan speed

Number of

rotations

(r.p.m.)

Air ow

HIGH 690

/h 1900

l/s 528

CFM 1118

MED 610

/h 1640

l/s 456

CFM 965

LOW 550

/h 1460

l/s 406

CFM 859

QUIET 470

/h 1250

l/s 3 47

CFM 736

- (01 - 16) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

1-7-2-2. 3-WAY OUTLET

MODEL : AUA45L

Cooling / Heating

z

Fan speed

Number of

rotations

(r.p.m.)

Air ow

HIGH 720

/h 1690

l/s 469

CFM 995

MED 640

/h 1490

l/s 414

CFM 877

LOW 580

/h 1340

l/s 372

CFM 789

QUIET 500

/h 1140

l/s 317

CFM 671

- (01 - 17) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

1-7-3. FRESH AIR

MODEL : AUA45L

Installation

z

250 mm

185 mm

2.5 mm hole4

70 mm

62 mm

Refrigerant pipe

Fresh air inlet position(A)

Fresh air inlet position

View(A)

Drain pipe

Duct frange *2

Flexible duct *2

Fan *2

Flexible duct *2

Insulation *1

*1 : In case of fresh air intake, please remove the insulation.

*2 : Locally procured parts

Fresh air Inlet position

Duct

(Inside Dia. ø70mm)

Static pressure required to take in fresh air

Duct Fan

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7

Air ow (m3/min)

Duct static pressure (Pa)

Duct static pressure (mmAq)

- (01 - 18) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

1-7-4. DUCT CONNECTION

MODEL : AUA45L

Outlet air

z

Duct (Inside size. 350mm×100mm)

Duct static pressure (mmAq)

L=10m

L=5m

L=1m

Fan Speed Quiet 2-way

Fan Speed Quiet 1-way

Fan Speed High 1-way

Fan Speed High 2-way

0 2 4 6 8 10 12 14

Air ow (m3/min)

Duct static pressure (Pa)

- (01 - 19) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

PRECAUTIONS WHILE CONNECTING AIR OUTLET DUCT



z

Connect the air outlet duct at up to two locations among the four duct connection locations. (Do not connect ducts at three or more locations.)

z

Blow-off pattern when a branch duct is installed Bi-directional branching, main unit bi-directional branching

z

Once the location where the duct is to be connected is decided, always be sure to close the outlets in the same direction.

Close Close

Branch

DUCT (Locally procured parts)

Close the outlet here.

* Use only af ter closing the outlet of the cassette on the

side on which the duct is used, using the “Air outlet shutter plate (UTR-YDZC)”.

- (01 - 20) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

OPERATION NOISE1-8.

1-8-1. NOISE LEVEL CURVE

MODEL : AUA45L

Condition

Ceiling mode : Standard

Air outlet : 4-way air outlet

QUIET

HIGH

Heating

z

Octave ba nd soun d pressu re level, d B:(0dB= 0.00 02µba r)

Octave ba nd cent er frequ ency,Hz

63 125 2 50 500 1,00 0 2,000 4,000 8,00 0

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC -15

QUIET

HIGH

Cooling

z

Octave ba nd soun d pressu re level, d B:(0dB= 0.00 02µba r)

Octave ba nd cent er frequ ency,Hz

63 125 2 50 500 1,00 0 2,000 4,000 8,00 0

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC -15

- (01 - 21) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

1-8-2. SOUND LEVEL CHECK POINT

Microphone

CENTER

1.5m

- (01 - 22) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

ELECTRIC CHARACTERISTICS1-9.

Model name AUA45L

Power supply

Voltage V 230 ~

Frequency Hz 50

Max. operating current (Indoor unit) A 1.2

Wiring spec. (Indoor unit to outdoor unit)

Connection cable mm

1.5 (Min.)

Limited wiring length m 50

- (01 - 23) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

SAFETY DEVICES1-10.

Protection form

Model

AUA45L

Circuit protection Current fuse (PCB) 3.15A 250V

Fan motor protection

Thermal protection program

110±15°C OFF

105±15°C ON

- (01 - 24) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

EXTERNAL INPUT & OUTPUT1-11.

EXTERNAL INPUT



You can control air conditioner ON/OFF operation by external input.

Note) Only ON / OFF external input can be set up. Use the remote controller to set MODE, AIR FLOW

RATE, SET TEMPERATURE and other values. When the air conditioner starts operating, it operates with the settings used when it stopped previously.

[Example]

Parts (Optional)

Model name Parts No.

UT Y-XWZ X 902 8 6510 03

Wire (External input) : Orange / Yellow

Connector INPUT OUTPUT REMARKS

CN102

CONTROL OPERATION

(ON / OFF)

—

See external

input/output settings

for details.

CN103 — OPERATION DISPLAY

CN6 — FRESH AIR CONTROL

Indoor unit

Printed circuit

board

EX T.

OUT

CN102

External device (Field supplied)

Signal Specication

Non-voltage contact ON/OFF continuous signal Contact capacity: 12VDC, 10mA

external input signal

STOP

OPERATION

OFF

ON O FF ON OFF

remote controller signal

indoor unit status

- (01 - 25) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

EXTERNAL OUTPUT



You can display air conditioner ON/OFF operation by external output.

Note) Only ON/OFF is output as external output. Regarding MODE, AIR FLOW RATE, SET

TEMPERATURE, error signals and others, please check the display on the main unit or the remote controller.

[Example]

Parts (Optional)

Model name Parts No.

UT Y-XWZ X 902 8 6510 03

Wire (External output) : Blue / Purple

Indoor unit

Printed

circuit board

EX T.

OUT

CN103

External device (Field supplied)

Signal Specication

Non-voltage contact Contact capacity: Max. 24VDC, 10mA to less than 1A

indoor unit status

OPERATION

OPEN

SHORT

STOP

external output signal

- (01 - 26) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

FRESH AIR CONTROL OUTPUT



You can control sub fan by synchronizaton with fan operation of indoor unit.

[Example]

Parts (Optional)

Model name Parts No.

UTD-ECS5A 9077359004

Wire (Fresh air output)

Indoor unit

Field supplied

Power

Fuse

Fan, other

CN6

Indoor unit fan

Operation

12V

Stop

CN6 (Output)

- (01 - 27) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

FUNCTION SETTING1-12.

1-12-1. INDOOR UNIT

SWITCH POSITION



JUMPER WIRE SETTING



Remote control unit signal code

INDOOR UNIT

DIP SW

Forbidden

Jumper Wire

JM1

Remote control unit signal code

JM2

JM3 Fan delay setting

JM3

JM2

JM1

Indoor unit Printed circuit board

MAIN PCB

Indoor unit setting

(



Factory setting)

Jumper wire

Remote control unit

signal code

JM 1 JM 2

Connect Connect A



Disconnect Connect B

Connect Disconnect C

Disconnect Disconnect D

- (01 - 28) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

1-12-2. WIRED REMOTE CONTROLLER

SWITCH POSITION



DIP SWITCH SETTING



1. Dual remote controller setting

Set the remote controller DIP switch No.2 according to the following table.

2. Memory backup setting

Set to ON to use batteries for the memory backup. If batteries are not used, all of the settings stored in memory will be deleted if there is a power failure.

DIP SW

1 Can not be used. (Do not change)

2 Dual remote controller setting

3 Can not be used. (Do not change)

4 Can not be used. (Do not change)

5 Can not be used. (Do not change)

6 Memory backup setting

OFF

1 2 3 4 5 6

Front case (back side)

Do not use this DIP Switch

DIP Switch

(



Factory setting)

Number

of remote

controller

Master unit Slave unit

DIP-SW No.2 DIP-SW No.2



1 (Normal) OFF

―

2 (Dual) OFF ON

(



Factory setting)

DIP-SW

No.6

Memory backup



OFF Invalidity

ON Validity

- (01 - 29) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

CAUTION

• Conrm whether the wiring work for outdoor unit has been nished.

• Conrm whether the ccover for electric control box on the outdoor unit is close.

1. Turning on the power

(1) Check the remote controller wiring and DIP switch settings.

(2) Install the front case.

When installing the front case, connect the connector to the front case.

(3) Check the indoor and outdoor unit wiring and circuit board

switch settings, and then turn on the indoor and outdoor units. After "

" has ashed on the set temperature display for several seconds, the clock display will appear in the center of the remote controller display.

The clock display will appear in the center of the remote

controller display.

SUMOTUWETH FR

2. Function setting

• This procedure changes to the function settings used to control the indoor unit according to the installation conditions. Incorrect settings can cause the indoor unit malfunction.

• After the power is turned on, perform the “FUNCTION SETTING” according to the installation conditions using the remote controller.

• The settings may be selected between the following two: Function Number or Setting Value.

• Settings will not be changed if invalid numbers or setting values are selected.

Operation Method

(1) Press the set temperature buttons ( ) ( ) and fan control

button simultaneously for more than 5 seconds to enter the function setting mode.

TH FR

(2) Press the SET BACK button to select the indoor unit number.

SET BACK

SUMOTUWETH FR

Unit numb er of IND OOR UNIT

(3)Press the set time buttons to select the function number.

Function number

SUMOTUWETH FR

(4) Press the set temperature buttons ( ) ( ) to select the setting

value.

The display ashes as shown to the right during setting value

selection.

(5) Press the TIMER SET button to conrm the setting. Press the

TIMER SET button for a few seconds until the setting value stops ashing.

If the setting value display changes or if “- -” is displayed when

the ashing stops, the set ting value has not been set correctly. (An invalid setting value may have been selected for the indoor unit.)

Settin g value

SUMOTUWETH FR

(6) Repeat steps 2 to 5 to perform additional settings. Press

the set temperature buttons ( ) ( ) and fan control button simultaneously again for more than 5 seconds to cancel the function setting mode. In addition, the function setting mode will be automatically canceled after 1 minute if no operation is performed.

(7) After completing the FUNCTION SET TING, be sure to turn off

the power and turn it on again.

Setting the Ceiling Height

• Select the setting values in the table below according to the height of the ceiling. (The unit is factory-set to “00”.)

Setting Description [m] Funct ion Number Setting Value

Standard

(3. 2m)

Low ceiling

(2.7m)

High ceiling

(4. 2m)

The ceiling height values are for the 4-way outlet.

Do not change this setting in the 3 -way outlet mode.

Setting the vertical direction adjusting scope

• To prevent from draft, we recommend using “upward mode”. (The unit is factory-set to “00”.)

Setting Description Func tion Number Setting Value

Standard

Upward 01

Ceiling

Standard

Upward

Swing ra nge

Outlet cross section

- (01 - 30) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

Setting the Outlet Directions

• Select the setting values in the table below for using a 3-way outlet. (The unit is factory-set to “0 0”.)

Setting Description Func tion Number Setting Value

4-way

3-way 01

Setting the Filter Sign

• The indoor unit has a sign to inform the user that it is time to clean the lter.

• Select the time setting for the lter sign display interval in the table below according to the amount of dust or debris in the room. (The unit is factory-set to “00”.)

• If you do not wish the lter sign to be displayed, select the setting value for “No indication”.

Setting Description Func tion Number Setting Value

Standard

(2,500 hours)

Long inter val

(4,400 hours)

Short interval

(1,250 hours)

No indication 03

Setting the Cooler Room Temperature Correction

• Depending on the installed environment, the room temperature sensor may require a correction. The settings may be selected as shown in the table below. (The unit is factory-set to “0 0”.)

Setting Description Func tion Number Setting Value

Standard

Lower control 01

Setting the Heater Room Temperature Correction

• Depending on the installed environment, the room temperature sensor may require a correction. The settings may be changed as shown in the table below. (The unit is factoryset to “00”.)

Setting Description Function Numbe Setting Value

Standard

Lower control 01

Slightly warmer control 02

Warmer control 03

Setting Other Functions

• The following settings are also possible, depending on the operating conditions. (The unit is factory-set to “00”.)

Auto Restart

Setting Description Function Number Setting Value

Yes

No 01

Indoor Room Temperature Sensor Switching Function

(Wired remote controller only)

Setting Description Func tion Number Setting Value

Yes 01

• If setting value is “00”, room temperature is controlled by the indoor unit temperature sensor.

• If setting value is “01”, room temperature is controlled by either indoor unit temperature sensor or remote control unit sensor.

Setting record

• Record any changes to the settings in the following table.

Setting Setting Value

Ceiling height

Vertical direction adjusting scope

Outlet directions

Filter sign

Cooler room temperature correction

Heater room temperature correction

Auto restart

Indoor room temperature sensor switching function

After completing the FUNCTION SETTING, be sure to turn off the power and turn it on again.

3. Setting the room temperature detection location

The detection location of the room temperature can be selected from the following two examples. Choose the detection location that is best for the installation location.

A. Indoor unit setting (factory setting)

The room temperature is detected by the indoor unit temperature se nso r.

(1) When the THERMO SENSOR but ton is pressed, the lock

display ashes because the function is locked at the factory.

Indoor unit

B. Indoor unit/remote controller setting (room

temperature sensor selection)

The temperature sensor of the indoor unit or the remote controller can be used to detect the room temperature.

(1) Enable the room temperature sensor selection in FUNCTION

SETTING, which will be described later.

(2) Press the THERMO SENSOR button for 5 seconds or more to

select the temperature sensor of the indoor unit or the remote controller.

Indoor unit

NOTE

If the function to change the temperature sensor is used as shown in examples A (other than example B), be sure to lock the detection location. If the function is locked, the lock display will ash when the THERMO SENSOR button is pressed.

- (01 - 31) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

OPTIONAL PARTS1-13.

Exterior Parts name Model No. Summary

Air outlet

shutter plate

UTR-YDZC

Air outlet shutter plate is installed at the air outlet when 3-way direction is performed.

Wide panel UTG-AGYA-W

Wide panel hides the gap between the ceiling hole and the Decoration panel.

Panel spacer UTG-BGYA-W

Installation in a space of 256mm or greater is possible by using panel spacer when the height behind the ceiling is low. (Normal behind the ceiling installation height is 298mm.)

IR Receiver kit UTY-LRHA1

Unit control is performed by wireless remote controller

Wired remote

controller

UTB-UD

Unit control is performed by wired remote controller

Insulation kit

for high humidity

UTZ-KXGA

Install when the under roof condition is expected to be the humidity of over 80% and the temperature of over 30 °C

External

connect kit

UTY-XWZX

Use to connect with various peripheral devices and air conditioner PC board.

External

control set

UTD-ECS5A

Use to connect with various peripheral devices and air conditioner PC board.

- (01 - 32) -

CASSETTE TYPE



A45L

CASSETTE TYPE



A45L

Exterior Parts name Model No. Summary

Fresh air intake

kit

UT Z-V XGA

It can be taken in fresh air of up to 10% of “high” air volume of the indoor unit by attaching Fresh Air Intake Kit to cassette type indoor unit.

D2D_AO052E/01

2009.04.30

SINGLE TYPE :

AOA45LBTL

2. OUTDOOR UNIT

CONTENTS

2. OUTDOOR UNIT

2-1. SPECIFICATIONS

.......................................................................................... 02-01

2-2. DIMENSIONS

..................................................................................................... 02-02

2-3. REFRIGERANT CIRCUIT

......................................................................... 02-03

2-4. WIRING DIAGRAMS

.................................................................................... 02-04

2-5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH

AND HEIGHT DIFFERENCE

................................................................. 02-05

2-6. ADDITIONAL CHARGE CALCULATION

..................................... 02-06

2-7. AIR FLOW

............................................................................................................02-07

2-8. OPERATION NOISE

..................................................................................... 02-08

2-8-1. NOISE LEVEL CURVE

................................................................................. 02-08

2-8-2. SOUND LEVEL CHECK POINT

.................................................................02-09

2-9. ELECTRIC CHARACTERISTICS

....................................................... 02-10

2-10. SAFETY DEVICES

......................................................................................... 02-11

- (02 - 01) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

SPECIFICATIONS2-1.

Note :

Specicati ons are based on the f ollowing conditions. Coolin g : Indoor temperature of 27 ˚CD B / 19 ˚CWB.an d outdoo r temper ature of 35 ˚CDB / 24 ˚CWB. Heating : Indoor temperature of 20 ˚CD B / 15 ˚CWB.and outdoor temperature of 7 ˚CD B / 6 ˚CWB. Pipe leng th : 7.5 m, Height differe nce : 0 m.(Out door uni t - Indoor unit)

Type INVERTER HEATPUMP

Model name AOA45LBTL

Power source 230V ~ 50Hz

Available voltage range 198-264V ~ 50Hz

Starting current A 15.0

Fan

Airow rate

Cooling

m3/h

6600

Heating 6600

Type × Q'ty Propeller × 2

Motor output W 103 × 2

Sound pressure level

Cooling

dB(A)

Heating 56

Heat exchanger type

Dimensions (H × W × D)

1260 × 900 × 36.4

Fin pitch 1.30

Rows x Stages 2 × 60

Pipe type Copper

Fin type Aluminium

Compressor

Type × Q'ty Twin Rotary × 1

Motor output W 3750

Refrigerant

Type R410A

Charge g 3350

Refrigerant oil Type POE

Enclosure

Material Steel sheet

Colour

BEIGE

( Approximate colour of MUNSELL 10 YR 7.5 / 1.0 )

Dimensions ( H×W×D)

Net

1290 × 900 × 330

Gross 1430 × 1050 × 445

Weight

Net

kg (lb.)

98 ( 216 )

Gross 107 ( 236 )

Connection

pipe

Size

Liquid

Ø 9.52 (Ø 3/8 in.)

Gas Ø 15.88 (Ø 5/8 in.)

Method Flare

Max. length

50(chargeless:20)

Max. height difference 30

Operation range

Cooling

˚C

-15 to 46

Heating -15 to 24

- (02 - 02) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

DIMENSIONS2-2.

MODEL : AOA45L

(Unit : mm)

MOUNTING POSITION



900

1290

77 31

370

400

650

151

196

170

4-Ø12mm hole

12330

Air flow

Drain cap mounting places

Top view

Side view

Bottom view

Front view

When there are obstacles at the back or front side.

When there are obstacles at the back and front sides.

When there are obstacles at the back, side(s), and

top.

When there are obstacles at the back side with the installation of more than one unit.

100 mm or more

600 mm or more

250 mm or more

300 mm or more

250 mm or more

(Service space)

300 mm or more

100 mm or more

100 to 300 mm *

600 to 1000 mm

* If the spac e is larg er than th at is stated, the co nditio n will be the same as t hat there are no obstacles.

- (02 - 03) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

REFRIGERANT CIRCUIT2-3.

MODEL : AOA45L

- (02 - 04) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

WIRING DIAGRAMS2-4.

MODEL : AOA45L

- (02 - 05) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

CAPACITY COMPENSATION RATE FOR PIPE LENGTH 2-5. AND HEIGHT DIFFERENCE

This table is created using the maximum capacity.

MODEL : AOA45L

COOLING

Pipe length (m)

5 7.5 10 20 30 40 50

Height

difference H

(m)



Indoor unit is upper

than outdoor unit.

30 – – – – 0.893 0.890 0.870

20 – – – 0.919 0.908 0.905 0.885

10 – – 0.979 0.934 0.923 0.920 0.899

7.5 – 0.988 0.983 0.938 0.927 0.924 0.903

5 1.001 0.992 0.987 0.942 0.931 0.927 0.907

0 1.009 1.000 0.995 0.949 0.938 0.935 0.914



Indoor unit is under

than outdoor unit

-5 1.009 1.000 0.995 0.949 0.938 0.935 0.914

-7.5 – 1.000 0.995 0.949 0.938 0.935 0.914

-10 – – 0.995 0.949 0.938 0.935 0.914

-20 – – – 0.949 0.938 0.935 0.914

-30 – – – – 0.938 0.935 0.914

HEATING

Pipe length (m)

5 7.5 10 20 30 40 50

Height

difference H

(m)



Indoor unit is upper

than outdoor unit.

30 – – – – 0.971 0.950 0.927

20 – – – 0.985 0.971 0.950 0.927

10 – – 1.016 0.985 0.971 0.950 0.927

7.5 – 1.000 1.016 0.985 0.971 0.950 0.927

5 0.978 1.000 1.016 0.985 0.971 0.950 0.927

0 0.978 1.000 1.016 0.985 0.971 0.950 0.927



Indoor unit is under

than outdoor unit

-5

0.973 0.995

1.011

0.980 0.966

0.945 0.923

-7.5

– 0.993

1.009

0.978 0.963

0.943 0.920

-10 – – 1.006 0.975 0.961 0.940 0.918

-20 – – – 0.966 0.951 0.931 0.909

-30 – – – – 0.942 0.921 0.899

Outdoor unit

Indoor unit

Connec tion pipe



2 Indoor unit is under than outdoor unit.

Indoor unit

Outdoor unit

Connec tion pipe



1 Indoor unit is upper than outdoor unit.

Height difference H

- (02 - 06) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

ADDITIONAL CHARGE CALCULATION2-6.

MODEL : AO

 

A45L

Refrigerant charge

z

Refrigerant type R410A

Refrigerant amount g 3350

Pipe length m ~ 20 30 40 50

50g/m

Additional charge g 0 (Chargeless) +500 +1000 +1500

- (02 - 07) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

AIR FLOW2-7.

MODEL : AOA45L

Cooling

z

Heating

z

Number of

rotations

(r.p.m)

Air ow

Upper fan 850

/h 6600

l/s 1833

Lower fan 750

CFM 3884

Number of

rotations

(r.p.m)

Air ow

Upper fan 850

/h 6600

l/s 1833

Lower fan 750

CFM 3884

- (02 - 08) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

OPERATION NOISE2-8.

2-8-1. NOISE LEVEL CURVE

MODEL : AOA45L

Heating

z

Octave ba nd soun d pressu re level, d B:(0dB= 0.00 02µba r)

Octave ba nd center frequ ency,Hz

63 125 2 50 500 1,00 0 2,000 4,000 8,00 0

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC -15

Cooling

z

Octave ba nd soun d pressu re level, d B:(0dB= 0.00 02µba r)

Octave ba nd center frequ ency,Hz

63 125 2 50 500 1,00 0 2,000 4,000 8,00 0

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC -15

- (02 - 09) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

2-8-2. SOUND LEVEL CHECK POINT

Microphone

Air Fiow

- (02 - 10) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

ELECTRIC CHARACTERISTICS2-9.

*1) Wiring Spec. :

Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005)

*2) Limited Wiring length :

This is the wiring length in case voltage descent is less than 2%. When the wiring length becomes long, please select the wiring of a more larger diameter.

Model Name AOA45L

Power Supply

Voltage V 230 ~

Frequency Hz 50

Max. Operating Current A 20.0

Starting Current A 15.0

*1) Wiring Spec.

Main Fuse (Circuit breaker) Current A 30

Power Cable mm

5.3 - 6.0

*2)Limited wiring length m 17

- (02 - 11) -

OUTDOOR UNIT



A45L

OUTDOOR UNIT



A45L

SAFETY DEVICES2-10.

Protection form

Model

AOA45L

Circuit protection

Current fuse (NEAR THE TERMINAL) 25A 250V

Current fuse (NEAR THE TERMINAL) 10A 250V

Current fuse (MAIN PRINTED CIRCUIT BOARD) 5A 250V

Current fuse (MAIN PRINTED CIRCUIT BOARD) 3.15A 250V

Fan motor protection Thermal protection program

OFF : 130±20°C

ON : 100±20°C

High Pressure Protection High Pressure Switch

OFF : 4.2±0.1MPa ON : 3.2±0.15MPa

Compressor protection

Thermal protection program (COMPRESSOR TEMP.)

OFF : 110°C

ON : 80°C

Thermal protection program (DISCHARGE TEMP.)

OFF : 115°C

ON : After 7 minutes

Fujitsu AUA45LCLU Series, AOA45LBTL Series Design & Technical Data

Specifications and Main Features

Frequently Asked Questions

User Manual

Fujitsu AU*A45LCLU Series, AO*A45LBTL Series Design & Technical Data

Specifications and Main Features

Frequently Asked Questions

User Manual

Fujitsu AUA45LCLU Series, AOA45LBTL Series Design & Technical Data