Fujitsu ARY25FUAA Bedienungsanleitung

SPLIT TYPE

AIR CONDITIONER (50Hz)

DUCT

type

Models Indoor unit Outdoor unit

ARY25FUAA

ARY25UUAA

AOY25FNAKL

AOY25UNAKL

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . .

OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . .

DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2004.07.22 1

SPECIFICATIONS

HIGH

1,160

FAN SPEED

INDOOR MED

1,060

(r.p.m.)

LOW

960

OUTDOOR

780

AIR FLOW

INDOOR

/h)

1,050

OUTDOOR

INDOOR

OUTDOOR

3,200

DIMENSIONS

INDOOR

270 x 1,210 x 700

H x W x D (mm)

(m)

OUTDOOR

650 x 830 x 320

WEIGHT 43 / 58

58 / 62 59 / 63

MAX PIPE LENGTH / HEIGHT 25 / 15

REMOTE CONTROLLER TYPE WIRED

NET / GROSS

HEATING CAPACITY

POWER SOURCE (V)

FREQUENCY (Hz)

RUNNING CURRENT (A)

COOLING

HEATING

INPUT WATTS (kW)

COOLING

HEATING

E.E.R. (kW / kW) COOLING

HEATING

3.30

MOISTURE REMOVAL ( /hr)

ARY25FUAA ARY25UUAA

AOY25FNAKL AOY25UNAKL

7.05 7.00

------

7.70

TYPE

COOLING COOLING & HEATING

INDOOR UNIT

OUTDOOR UNIT

COOLING CAPACITY (kW)

(kW)

230

ELECTRICAL DATA

COMPRESSOR

TYPE

DISCRIMINATION

REFRIGERANT R410A (g)

Hermetic type, 2 pole, Single phase,

Induction motor, Rotary

11.5 11.8

10.5

2.60 2.65

2.33

2.71 2.64

STARTING CURRENT (A) 60

2.5

5JS290DAA

1,550 2,000

(kg)

Note : The above list shows values at the external static pressure of

98Pa (10mm Ag), setting the fan speed high notch.

Note : The above list shows values at the external static pressure of

98Pa (10mm Ag), setting the fan speed high notch.

2004.06.14 2

ARY25FUAA ARY25UUAA

AOY25FNAKL AOY25UNAKL

TYPE

COOLING COOLING & HEATING

INDOOR UNIT

OUTDOOR UNIT

7.5 m

(24 ft.)

10 m

(33 ft.)

15 m

(49 ft.)

20 m

(66 ft.)

25 m

(82 ft.)

20 g / m

(0.7 oz / 3.3 ft.)

1,550 g (54.7 oz)

1,600 g (56.4 oz)

1,700 g (60.0 oz)

1,800 g (63.5 oz)

1,900 g (67.0 oz)

2,000 g (70.6 oz)

2,100 g (74.1 oz)

2,300 g (81.1 oz)

2,500 g (88.2 oz)

2,700 g (95.2 oz)

40 g / m

(1.4 oz / 3.3 ft.)

Additional refrigerant

FULL CHARGE AMOUNT

REFRIGERANT CHARGE

INDOOR UNIT

HI-SPEED

(dB)

MED-SPEED

(dB)

LO-SPEED

(dB)

OUTDOOR UNIT

NOISE LEVEL

COOL 53 / HEAT 54

Note : Static pressure : 100Pa

Duct length : Inlet 1m, Outlet 2m

PIPE LENGTH

197

46996

4066 184

382

243

196

126

700

141

139 83

264

1,177

1,063

1,135

264 264

270

117

220

200

205

Unit : mm

DIMENSIONS

Models : ARY25FUAA

ARY25UUAA

2004.06.14 3

INDOOR UNIT

Unit : (mm)

Models : AOY25FNAKL

AOY25UNAKL

2004.07.16 4

OUTDOOR UNIT

Air flow

Bottom

603

343

350

830

650

320

CIRCUIT DIAGRAM

Model : ARY25FUAA

2004.06.14 5

Model : AOY25FNAKL

Model : AOY25UNAKL

2004.07.16 6

Model : ARY25UUAA

REFRIGERANT SYSTEM DIAGRAM

Cooling

: Flare coupling

Models : ARY25FUAA / AOY25FNAKL

Models : ARY25UUAA / AOY25UNAKL

Strainer

Refrigerant pipe

15.88 mm (5/8")

Refrigerant pipe

9.52 mm (3/8") Capillary tube

Charging valve

Compressor

OUTDOOR UNITINDOOR UNIT

Evaporator Condenser

Evaporator

Refrigerant pipe

15.88mm(5/8")

Refrigerant pipe

9.52mm(3/8")

INDOOR UNIT

Strainer

Charging valve

4-Way

valve

Compressor

Capillary

tube

OUTDOOR UNIT

Condenser

Distributor

Muffler

Accumulator

2004.06.10 7

TH FR

(1) Stop the air conditioner operation.

(2) Press the master control button and the fan control button simultane-

ously for 2 seconds or more to start the test run.

Unit number (usually 0)

Error code

(3) Press the start/stop button to stop the test run.

[SELF-DIAGNOSIS]

When the error indication E:EE is displayed, follow the following items

to perform the self-diagnosis. E:EE indicates an error has occurred.

1. REMOTE CONTROLLER DISPLAY

1) Stop the air conditioner operation.

2) Press the set temperature buttons simultaneously for 5 sec-

onds or more to start the self-diagnosis.

Refer to the following tables for the description of each error code.

Test run display

(3) Press the set temperature buttons simultaneously for 5 sec-

onds or more to stop the self-diagnosis.

Ex. Self-diagnosis

Room temperature sensor open

Room temperature sensor short-circuited

Indoor heat exchanger temperature sensor open

Indoor heat exchanger temperature sensor short-

circuited

Outdoor heat exchanger temperature sensor open

Outdoor heat exchanger temperature sensor short-

circuited

Power source connection error

Float switch operated

Outdoor temperature sensor open

Outdoor temperature sensor short-circuited

Discharge pipe temperature sensor open

Discharge pipe temperature sensor short-circuited

Outdoor high pressure abnormal

Discharge pipe temperature abnormal

Model abnormal

Indoor fan abnormal

Outdoor signal abnormal

Outdoor EEPROM abnormal

2. OUTDOOR UNIT LEDS

When the outdoor temperature drops, the outdoor units fans may switch

to low speed.

ERROR : HEAT & COOL MODEL (REVERSE CYCLE) ONLY

The LED lamps operate as follows according to the error contents.

Error display

LED1 LED2 Error contents

When the fault is cleared, the LED lamp goes off.

However, for discharge pipe temperature abnormal and high pressure

abnormal, the LED lamp lights continuously for 24 hours, as long as the

power is not turned off.

0. 1 s ec .

O F F

O N

0. 1 s ec .

O F F

O N

Quick flash continued Quick flash continued

Model abnormal or

EEPROM abnormal

0. 5 s ec .

2 s ec .

O F F

O N

O F F

O N

1 quick flash repeated Lighting continued

Power source

connection error

0. 5 s ec .

2 s ec .

O F F

O N

O F F

O N

2 quick flash repeated Lighting continued

Discharge tempera-

ture sensor error

0. 5 s ec .

2 s ec .

O F F

O N

O F F

O N

3 quick flash repeated Lighting continued

Outdoor heat

exchanger tempera-

ture sensor error

Error code Error contents

Communication error

(indoor unit remote controller)

Communication error

(indoor unit outdoor unit)

4 quick flash repeated Lighting continued Outdoor temperature

sensor error

5 quick flash repeated Lighting continued

Communication signal error

6 quick flash repeated Lighting continued Indoor unit error

7 quick flash repeated Lighting continued Discharge temperature

abnormal

8 quick flash repeated Lighting continued

High pressure abnormal

ERROR CONTENTS

2004.06.10 8

R50 10K

<1/10W>

R41 1.0K <1/10W>

R49 10K

<1/10W> R43

10K

<1/10W>

R44

10K

<1/10W>

JM4

14V I C5 (7/7)

uPA2003GR

P04

P05

P07

P14

P13

P12

P10

P11

P127

P126

P125

P124

P123

P122

P121

P120

I C

P23

P24

P64

P60

P61

P62

P63

P01

P00

P37

P33

P34

P35

XT2

P57

P54

P55

P56

P27

P03

RESET

P26

P25

P22

P21

P65

P66

P67

P30

P36

P02

P45

P44

P43

P42

P41

P40

P51

P50

P47

P52

P71

P70

P46

P53

P32

P31

VSS1

VSS0

AVSS

AVRF1

AVRF0

VDD1

VDD0

P20

P72

P131

P130

P17

P16

P15

C16

0.1

<F>

C15

0.1

<F>

C14

0.1

<F>

R62 - R64

10K <1/10W> x 3

R57

R59

R58

1.0K <1/10W> x 3

JM1

JM3

JM2

10K <1/10W> x 3

R3 R2 R1

Fan delay change (heating operation)

Room temp. revise (cooling)

Commercial mode

0.1

<F>

0.1

<F>

R65

10K

<1/10W>

R66

49.9K

<1/10W>

R60 1.0K

<1/10W>

R61 1.0K

<1/10W>

14V

CN8

B2B-XASK-1-A WHITE

CN7

B2B-XAKK-1-A BLACK

BLACK

GRAY

+C40

0.01

<F>

10/

25V

12V

C41

1000P

<R>

R42 47

<1/10W>

12V

R68

15.4K

<1/10W>

R69

28K

<1/10W>

R70 10K

<1/10W>

12V

DA226U D3

D1FS4A 1

C13

0.1

<F>

R39

10K

<1/10W>

R40 1.0K

<1/10W>

C36

0.01

<F>

R80

10K

<1/10W>

R79 1.0K

<1/10W>

C37

0.01

<F>

C12

0.1

<F>

C10

0.1

<F> 1

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

LOUVER ( U / D )

LOUVER ( R / L )

CN11

B5B-XASK-1-A WHITE

CN11

B5B-XARK-1-A RED

INDICATOR

CN13

B8B-XASK-1-A WHITE

CN6 B3B-XAKK-1-A BLACK

REMOTE CONTROL UNIT

14V

CN14 B02B-PAMK-1 GREEN

FRESH AIR

CN15 B02B-PAOK-1 ORANGE

HEATER TERMINAL BOARD

REMOTE CONTROL UNIT

EARTH WIRE

UL1430 AWG22 BLACK

UL1430 AWG22 WHITE

UL1430 AWG22 RED

710

I C3 (1/7)

uPA2003GR

CN9 B3B-XARK-1-A RED

FLOAT SWITCH

CN10 B3P-VH-B WHITE

FEED BACK

C11

0.1

<F>

R72

10K

<1/10W>

DAN202K

I C9

BD4742G

5VCC

VOUT

GND

SUB

CSTS0500MG03-T

R47 10K

<1/10W>

R46 10K

<1/10W>

R45 10K

<1/10W> I C7

BR93LC46

R48 10K

<1/10W>

CS VCC

D I

GND

14V I C3 (3/7)

uPA2003GR

611

I C3 (1/7)

uPA2003GR R67 390

<1/10W>

I C6-1

BA10393F

R71

10K

<1/10W>

I C6-2

BA10393F

C39

0.01

<F>

R4 1.0K <1/10W>

R5 1.0K <1/10W>

R6 1.0K <1/10W>

TERMINAL BOARD

OUTDOOR UNIT

FAN

MOTOR

2(N)

FAN CAPACITOR

5uF 440V

SW3

5 1

R25 R26 R27 R28

10K <1/10W> x 4

R21 - R24

1.0K <1/10W> x 4

C26

0.1

<F>

C24

0.1

<F>

C25

0.1

<F>

C27

0.1

<F>

C28 - C31

0.01 <F> x 4

R33 - R36

1.0K <1/10W> x 4

10K <1/10W> x 4

R29 R30 R32R31

CN3

TEST

B5P-SHF-1AA

WHITE

CN109

B2P3-VH-B-E

BLUE

DRAIN PUMP

K102

G5SB-14

DC12V

CN108

B2P3-VH-B-Y

YELLOW

FAN

CAPACITOR

14V

K104

G5N-1A

CR101

120/0.2

CN106

B10B-PASK-1 WHITE

CN2

B10B-PASK-1 WHITE

14V

R37 1.0K

<1/10W>

R38 1.0K

<1/10W>

I C3 (1/7)

uPA2003GR

12 5

BZ1

B Z

C32

0.01

<F>

DTC124EKA

R77 10K

<1/10W>

R78 390

<1/10W>

C33

0.01

<F>

14V

I C2 (6/7)

uPA2003GR 9

611

13 4

15 2

14V

C38

0.01

<F>

R53

10K

<1/10W>

SECONDARY

PRIMARY

C112

0.1

<F>

12V

C111

10/

25V

C102

0.22 <RE>

C103

0.01

<F>

C104

0.01

<F>

LF101

ELF17N015A

C105

0.01

<F>

C106

0.01

<F>

C101

0.22 <RE>

VA101 470V

<TNR>

FH102

FH101

F101

3.15A

<BET>

E101

CN101

B2P3-VH-B-C

BLACK

AC I N

L N

K101

G5SB-14

DC12V

VA104

470V

<TNR>

SSR101

G3MC

14V

K102

K103

K101

I NT

SSR

K104

UL1014 AWG22 BLUE

UL1014 AWG22 PURPLE

UL1014 AWG22 WHITE

UL1014 AWG22 BLACK

UL1014 AWG22 RED

UL1014 AWG22 PINK

UL1015 AWG20 WHITE

FAN MOTOR

CN107

B6P11-VH-B

WHITE

123

UL1430 AWG26 GRAY

RELAY DRIVE

I C4 (4/7)

uPA2003GR

DTA143

R54 180

<1/10W>

C34

0.01

<F>

R55

10K

<1/10W>

R56 1.0K

<1/10W>

I C2 (1/7)

uPA2003GR

10 7

C35

0.01

<B>

I C3 (1/7)

uPA2003GR

R75 10K

<1/10W>

R76 10K

<1/10W>

100/6.3V C3 0.1

<F>

R73

10K

<1/10W>

R74 1.0K

<1/10W>

C17 - C20

0.1 <F> x 4

C42 0.1 <F>

C43 0.1 <F>

C4 0.1 <F>

SW1

12V

14V

SW2

CN105

B04B-PASK-1

WHITE

14V

12V

D101

D2SB20

K103

G5SB-14

DC12V

TRANS ( PRI )

CN103

B2P3-VH-B-R RED

1JM103

UL1015 AWG22 PURPLE

UL1430 AWG22 RED

UL1430 AWG22 RED 2

TRANS ( SEC )

CN104

B2B-XARK-1-A RED

14V

Q101

2SD1932

UL1430 AWG26 GRAY

DC SUPPLY

CN1

B04B-PASK-1

WHITE

EX. I N

EX. OUT

14V

SW1-3 Remote controller custom

SW1-4 Remote controller custom

SW1-1 Fanchanger

SW1-2 Fanchanger

FAN SWITCHING

C21 - C23

0.1 <F>

x 3

R15 - R17

10K <1/10W> x 3

R11 - R14

10K <1/10W> x 3

R18 - R20

1.0K <1/10W> x 3

R7 - R10

1.0K <1/10W> x 4

SW2-3 Auto restart

SW2-2 Ex. signal function changer

SW2-1 Room temp. revise (heating)

CN105

B2B-XH-AM

WHITE

CN114

B3B-XH-AM

WHITE

FL101

BL02RN1

EX. SIGNAL

CN106

B02B-PAKK-1

BLACK

EX. SIGNAL

CN5

B02B-PAKK-1

BLACK

C114

0.01

<B>

CN4

B02B-PARK-1

RED

PC103

TLP621

<GB>

PC102

TLP621

<GB>

FL102

BL02RN1

R108 330 <1/4W>

I C101

NJM7805

I C102

NJM7812

O I

R102

10K

<1/4W>

C107

1000

/50V

R103

1.0K

<1/2W>

C108

10/

25V

+D102

MTZ

J15C

C109

10/25V

R107 330

<1/4W>

NEW SERIAL

CN16

B02B-PASK-1

WHITE

VA102

470V

<TNR>

SA101

RA-362M

UL1015 AWG18 BLACK

UL1015 AWG18 WHITE

UL1015 AWG20 RED

UL1015 AWG16

GREEN

POWER TRANSFORMER

EZ-0970WWE-T

I C 1

PC103

TLP621

<GB> 5V

K108

R106 10K

<1/4W>

C113

0.01

<B>

R105 1.0K

<1/4W>

PC101

TLP621

<GB>

D104

1SR139-600

R104 56K

<RS-1W>

K108

G5N-1A

CR104

120/0.2

uPD780058BGK

-A23-9EU

POWER SUPPLY PCB

K03CA-0401WSE-P0 CONTROLLER PCB ASSEMBLY ( MAIN PCB )

K03BZ-0403WSE-C1

INDOOR PCB CIRCUIT DIAGRAM

Model : ARY25FUAA

2005.04.14 9

SW1-3 SW1-4 Wired remote controller

Remote controller custom code switching

SW1 & SW2

Delay

off

+2 deg.

commercial

Function

Commercial mode

o deg.

normal

No delay

Fan delay change (heating operation)

JP3

Room temp. revise (cooling)

on off

off

- -

off

SW1-1 Fan changer

on offSW Function

SW2-3

Room temp. revise (heating)SW2-1

SW1-2

SW2-2

not auto

0 deg.

pulse

auto

+4 deg.

edge

Auto restart

Ex. signal function changer

Fan changer

weekly type

EZ-09503HSE-R series

EZ-098YHSE-R series

"with thermistor" type

Wireless

B type

D type

C type

A type

JP1

JP2

Functions were checked by Mr. Nakajima on Apr.14.2005.

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