Fujitsu AOYR18LEC User manual

SPLIT TYPE

ROOM AIR CONDITIONER

WALL MOUNTED TYPE

CONTENTS

SPECIFICATIONS

. . . . . . . . . . . . . . . . . . . .

DIMENSIONS

. . . . . . . . . . . . . . . . . . . . . . .

REFRIGERANT SYSTEM DIAGRAM

. . . . .

CIRCUIT DIAGRAM

. . . . . . . . . . . . . . . . . .

ERROR CONTENTS

. . . . . . . . . . . . . . . . .

5INDOOR PCB CIRCUIT DIAGRAM

. . . . . .

8OUTDOOR PCB CIRCUIT DIAGRAM

. . . .

PARTS (indoor unit)

. . . . . . . . . . . . . . . . .

PARTS (outdoor unit)

. . . . . . . . . . . . . . . .

19ACCESSORIES

. . . . . . . . . . . . . . . . . . . . .

Indoor unit Outdoor unit

ASYA18LEC AOYR18LEC

12008.04.15

SPECIFICATIONS

INDOOR UNIT

OUTDOOR UNIT

COOLING CAPACITY

POWER SOURCE

FREQUENCY

RUNNING CURRENT (Cool)

INPUT WATTS (Cooling)

E.E.R. (Cooling)

MOISTURE REMOVAL

AIR CIRCULATION HIGH

ASYA18LEC

AOYR18LEC

5.20 kW

HEATING CAPACITY 6.30 kW

230 V

50 Hz

6.8 A

RUNNING CURRENT (Heat) 7.6 A

MAXIMUM CURRENT (Heat) 12.5 A

MAXIMUM CURRENT (Cool) 9.0 A

1.52 kW

3.42 kW/kW

INPUT WATTS (Heating)

C.O.P. (Heating)

1.71 kW

3.68 kW/kW

2.8 L/hr

900 m3/hr

ELECTRICAL DATA COMPRESSOR AND REFRIGERANT

FAN MOTOR

DIMENSIONS

TYPE

REFRIGERANT TYPE

Hermetic type,

4 pole, Scroll,

DC inverter motor

DISCRIMINATION

PRECHARGED REFRIGERANT

R410A

WEIGHT (with oil) 9.0 kg

808 903 80

POWER SOURCE

High speed

1,050 r.p.m.

230 V

1,220 r.p.m.

1,020 r.p.m.

900 r.p.m.

710 r.p.m.

Middle

Low

Quiet

OUTDOOR UNIT

INDOOR UNIT H x W x D

H x W x D

OUTDOOR UNIT

WEIGHT

INDOOR UNIT Gross / Net

Gross / Net

18 kg / 14 kg

OUTDOOR UNIT 45 kg / 40 kg

320 x 998 x 228 mm

620 x 790 x 298 mm

NOISE LEVEL

High 43 dB / 42 dB

37 dB / 37 dB

33 dB / 33 dB

26 dB / 25 dB

50 dB / 52 dB

INDOOR UNIT

(Cooling / Heating)

INDOOR UNIT

Middle

Low

Quiet

15 m

20 m

25 m

OUTDOOR UNIT (Cool / Heat)

FULL CHARGE

Pipe Length

1,200 g

20 g/m

20 m

ADDITIONAL CHARGE

MAX HEIGHT

1,300 g

1,400 g

298

67790

620

OUTLINE AND DIMENSIONS

Unit : mm

OUTDOOR UNIT

INDOOR UNIT

998 228

320

22008.04.15

REFRIGERANT SYSTEM DIAGRAM

2-Way

valve

Strainer

Muffler

Strainer

3-Way

valve

Muffler

4-Way valve

Expansion valve

Heat exchanger

(Indoor unit)

Heat exchanger

(Outdoor unit)

Sub-accumulator

Compressor

Cooling

Refrigerant direction

Heating

Refrigerant pipe diameter

Liquid : 1/4" (6.35 mm)

Gas : 1/2" (12.7 mm)

2008.04.15 3

BLUE

YELLOW

WHITE

BLACK

RED

BLUE

PINK

YELLOW

ORANGE

RED

BLUE

PINK

YELLOW

ORANGE

RED

BLUE

PINK

YELLOW

ORANGE

RED

GREEN

WHITE

BLACK

RED

WHITE

RED

BLACK

RED

WHITE

BLACK

1CN1

CN3

CN6

CN201

CN11

TM1

TM4 TM2 W5

CN2

CN5

CN8

CN13CN10

THERMAL

FUSE 102

TERMINAL 1 2 3

MSTEP MOTOR

( RIGHT / LEFT )

STEP MOTOR

( UP / DOWN )

STEP MOTOR

( DIFFUSER )

F M FAN MOTOR

TEST

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( ROOM TEMP. )

INDICATOR PCB ASSY

CONTROLLER PCB ASSY

( MAIN PCB )

TERMINAL

FUSE

250V 20A

RED

BLACK

WHITE

YELLOW

BROWN

CN800

FAN MOTOR

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

CN40

EXPANSION VALVE

PMV

BLACK

CN30 4WV

4-WAY VALVE

RED

WHITE

BLACK

W9 S

COMPRESSOR

WHITE

RED

WHITE

RED W10

W11

REACTOR REACTOR

BROWN

BLACK

BROWN

CN71

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( DISCHARGE TEMP. )

BLACK

BLACK 1

CN70

THERMISTOR ( OUTDOOR TEMP. )

FUSE

250V 5A

CONTROLLER PCB ASSY

POWER SOURCE

BLACK

GREEN

RED

WHITE

BLACK

(N)

13 L N

2008.05.16 4

INDOOR UNIT OUTDOOR UNIT

CIRCUIT DIAGRAM

PCB Circuit

Diagrams

not available at time of publication

ERROR CONTENTS

Error Operation

LED Timer LED

Serial signal error Off

2 flash

3 flash

4 flash

5 flash

Serial signal (reverse) error, at operation start up

Serial signal (reverse) error, during operation

Serial signal (forward) error, at operation start up

Serial signal (forward) error, during operation

Indoor unit thermistor error 2 flash

8 flash

2 flash

Outdoor unit thermistor error 3 flash

3 flash

2 flash

3 flash

4 flash

8 flash

Indoor unit control error 4 flash

2 flash

3 flash

7 flash

4 flash

8 flash

Display

Error

Outdoor unit control error 5 flash

2 flash

3 flash

5 flash

Indoor fan motor error 6 flash

2 flash

3 flash

Abnormal lock

Abnormal rotation

CT abnormal

Outdoor unit fan drive system abnormal

2 flash

Refrigerant cycle error 7 flash 3 flash

5 flash

Optional function error

Model information error

8 flash 3 flash

0.1 sec on/off 0.1 sec on/off

4 flash

6 flash

Current trip error

Main relay welded

Wired remote controller error

Compressor temperature thermistor open / short

Outdoor temperature thermistor open / short

Indoor temperature thermistor open / short

Heat exchanger thermistor open

Heat exchanger middle thermistor open / short

Discharge thermistor open / short

VDD permanent stop protection

reverse VDD permanent stop protection

Forced automatic SW welded

Power interruption error

Compressor location detection error

Model information error

Discharge Temperature abnormal

Cooling high pressure abnormal rise

Pressure switch trouble

Active filter voltage trouble (first time)

Active filter voltage trouble (second time)

PFC circuit error

102008.04.23

LED

OUTDOOR UNIT

0.5 second on / 0.5 second off

0.1 second on / 0.1 second off

2.0 second on / 2.0 second off

Overload protection

Discharge temperature abnormal

Thermistor abnormal

CT abnormal

0.1 second on / 2.0 second off

5.0 second on / 5.0 second off

ERROR

Compressor location abnormal

Fan abnormal

2008.04.15

2008.04.15 12

PARTS

INDOOR UNIT

Front Panel Total Assy

9315335012

2Intake Grille Assy 9315336019

3Air Filter 9315014016

4 Clamper Grille 9306755010

5Receiver Window 9315010018

-- Air Clean Filter Assy 9315212016

-- Remote Control 9317445009

Remote Control Holder

9305642045

Ref Descriprion Part number

2007.10.22 13

INDOOR UNIT

Casing Assy 931533103811

12 Casing Cover B 9315016010

13 Casing Cover L 9315017017

14 Casing Cover R 9315018014

15 Casing Cover F 9315019011

20 R and L Louver 9311997016

18 Bush B 9312156016

19 Spacer B 9312441013

16 Drain Cap 9367677009

17 Drain Hose Assy 9315769015

24 Diffuser Z 9315003010

22 Louver Z 9315001016

23 Diffuser U 9315002013

25 Spring C 9314142017

Fan Guard Holder R

9315814012

-- Fan Guard 9305751051

Fan Guard Holder L

9315815019

21 Louver U 9315000019

Ref Descriprion Part number

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