Fujitsu ARYA30LBTU User manual

SPLIT TYPE
AIR CONDITIONER
DUCT TYPE (50Hz)
Indoor unit Outdoor unit
ARYA30LBTU
ARYA36LBTU
AOYA30LBTL
AOYA36LBTL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . 5
ERROR CONTENTS . . . . . . . . . . . . . . . . . .
6INDOOR PCB CIRCUIT DIAGRAM . . . . . . .
. . . . . 9OUTDOOR PCB CIRCUIT DIAGRAM
13
. . . . . . . . . . . . . . . 15
PARTS (OUTDOOR UNIT)
PARTS (INDOOR UNIT)
. . . . . . . . . . . . . 18
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . 22

INDOOR UNIT H x W x D
H x W x DOUTDOOR UNIT
DIMENSIONS
INDOOR UNIT Gross / Net
Gross / Net
OUTDOOR UNIT
WEIGHT
POWER SOURCE
Cooling
RUNNING CURRENT Heating
INPUT WATTS Cooling
Heating
E.E.R. Cooling
Heating
STARTING CURRENT
MOISTURE REMOVAL
AIRCIRCULATION OUTDOOR
FAN SPEED
Discrimination
High speed
INDOOR UNIT Med speed
Low speed
Speed
Discrimination
OUTDOOR
UNIT
TYPE Cooling & Heating
INDOOR UNIT ARYA30LBTU ARYA36LBTU
OUTDOOR UNIT AOYA30LBTL AOYA36LBTL
COOLING CAPACITY
HEATING CAPACITY
270 x 1,135 x 700 mm
830 x 900 x 330 mm
47 kg / 40 kg
70 kg / 62 kg
11.6 A
11.7 A
2.65 kW
2.68 kW
3.21 kW/kW
3.73 kW/kW
12.8 A
13.6 A
2.93 kW
3.10 kW
3.21 kW/kW
3.61 kW/kW
15 A
3.0 L/hr
4,000 m3/hr
15 A
MAXIMUM CURRENT 20.0 A 17.0 A
2.5 L/hr
3,600 m3/hr
AIRCIRCULATION INDOOR 2,100 m3/hr2,100 m3/hr
230 V 50 Hz 230 V 50 Hz
MFG-45RVN
1,270 r.p.m.
980 r.p.m.
790 r.p.m.
MFE-36TV
850 r.p.m.
MFG-45RVN
1,270 r.p.m.
980 r.p.m.
790 r.p.m.
Quiet 630 r.p.m. 630 r.p.m.
MFE-36TV
950 r.p.m.
8.5 kW 9.4 kW
10.0 kW 11.2 kW
ELECTRICAL DATA
COMPRESSOR TYPE
DISCRIMINATION
WEIGHT (with oil)
STANDARD REFRIGERANT
REFRIGERANT TYPE R410A
Hermetic type, Inverter,
4 poles, 3 phase,
DC motor, Twin Rotary
5KD240XAD21
2,100 g
16.3 kg
COMPRESSOR AND REFRIGERANT
2008.01.21 1
SPECIFICATIONS
MAX PIPE LENGTH 50 m
MAX PIPE HEIGHT 30 m
Pipe length 20 m 2,100 g
FULL CHARGE 30 m 2,500 g
40 m 2,900 g
50 m 3,300 g
ADDITIONAL CHARGE 40 g/m
NOISE LEVEL
High speed 42 dB
INDOOR UNIT Med speed 37 dB
Low speed
Cooling
Heating
32 dB
42 dB
37 dB
32 dB
Quiet 29 dB 29 dB
OUTDOOR
UNIT
53 dB 54 dB
55 dB 55 dB
Note : Static pressure : 47Pa
Duct length : Inlet 1m, Outlet 2m

DIMENSIONS
(Unit : mm)
INDOOR UNIT
1,135
1,177
1,015
138 264 264 264
107
32
114
66
32
54
240
281
168
283
477
700
173
161
40
39
240
132
240 16
121
270
2008.02.04
Drain pipe diameters
inside : 35.7 mm
outside : 38.1 mm
2

(Unit : mm)
OUTDOOR UNIT
77900
830
21
9
400
33031 12
196
147
170
99
370
650
Air Flow
2008.01.18 3

REFRIGERANT SYSTEM DIAGRAM
3-Way valve
(Small)
3-Way valve
(Large)
Strainer
Strainer
Muffler
High
pressure
switch
Pressure
check valve
4-Way valve Expansion valve
Heat exchanger
( Indoor unit )
Heat exchanger
( Outdoor unit )
Accumulator
Compressor
Refrigerant pipe diameter
Liquid : 3/8" (9.52 mm)
Gas : 5/8" (15.88 mm)
Cooling
Refrigerant direction
Heating
2008.01.18 4

RED
RED
BROWN
BROWN
BLUE
BLUE
BLACK
BLACK
BROWN
BROWN
BLACK
BLACK
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
BROWN
YELLOW
WHITE
BLACK
RED
RED
BLACKBLACK
GREEN
WHITE
BLACK
WHITE
WHITE
WHITE WHITE
BLACK BLACK
GRAY
WHITE WHITE
RED
WHITE
BLACK
ORANGE
ORANGE
BROWN
ORANGE
RED
BLACK
PURPLE
WHITE
BLUE
YELLOW
BROWN
RED
ORANGE
YELLOW
GREEN
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
GRAY
BLACK
WHITE
BLACK
BROWN
RED
ORANGE
YELLOW
12 3 4 5 6 7 8 9
12 3 4 5 6 7 8 9
12 3 4 5
12 3 4 5
12 3 4 5
12 3 4 5
12 3 4 5 6 7 8 9
12 3 4 5 6 7 8 9
12
121234
12 3 4
12
12
12
12
1 2
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
21 2
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
21
2
W4
CN400
CN200CN40CN42
CN303 CN301 W306
W307
TM302
TM301
W17
W16
TM102
TM101
TM303
W
TM304
V
TM305
U
W12
W13
W8
W7
RC
S
L2 L1 +
-
P
N1
N2
L0 CN11
CN1
CN100
W29
W28
W25
W26
W21 W9
W20
W19 W3
W18
W17
W2
W1
CN110
TM600
TM601
CN801
CN700
CN500
CN63
CN65
CN62
CN64
CN90 HIGH PRESSURE SWITCH
COMPRESSOR THERMISTOR
OUTDOOR THERMISTOR
PIPE THERMISTOR
DISCHARGE THERMISTOR
4WV 4-WAY VALVE
PMV EXPANSION VALVE
F M FAN MOTOR
FUSE 250V 25A TERMINAL
NL321
POWER SOURCE
CM
COMPRESSOR
POSISTOR
CHOKE COIL
CAPACITOR
PCB ASSY
ACTPM
POWER SUPPLY
PCB ASSY
CONTROLLER
PCB ASSY
( MAIN PCB )
TRANSISTOR
PCB ASSY
( I P M )
2008.01.18 5
INDOOR UNIT OUTDOOR UNIT
CIRCUIT DIAGRAM
RED
WHITE
BLACK
RED
WHITE
BLACK
BLACK
BLACK
GRAY
GRAY
YELLOW
BROWN
WHITE
BLACK
RED
GREEN GREEN
WHITE WHITE
GRAY GRAY GRAY GRAY GRAY GRAY GRAY GRAY GRAY GRAY
GRAY
12 3 4 5 6 7 8 1 23
12 3 4 5 6 7 8 1 23
12 3 4 5 6 7 8 1 23
12 3 4 5 6 7 8 1 23
12 3 1 2 1 2
2
1
1
2
121 2
12
2
11 2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
1
2
3
1
2
3
4
5
6
7
1
2
3
1
2
3
1
2
CN5 CN7 CN8
CN12CN11CN10 CN9
CN6 CN14 CN13
CN4 CN1
CN3
CN104 CN101
E101 E102 CN102 CN103 CN108
W105
W102
W101
CN106
CN105
THERMISTOR
( ROOM TEMP. )
THERMISTOR
( PIPE TEMP. )
TERMINAL
1 2 3
TO REMOTE
CONTROL UNIT
TERMINAL
123
COIL
F M
FAN MOTOR F101
FUSE
3.15A 250V
CONTROLLER
PCB ASSY
( MAIN PCB )
POWER
SUPPLY
PCB ASSY
1
2
3
4
5
CN2

PCB Circuit
Diagrams
not available at time of publication

Troubleshooting at the remote control LCD
This is possible only on the wired remote control.
If an error occurs, the following display will be shown.
("EE" will appear in the set room temperature display.)
Unit number
Error code
SU MO TU WE TH FR SA
Code Error contents
Indoor signal error
Wired remote controller abnormal
Indoor room temperature sensor error
Indoor heat exchanger temperature sensor (middle) error
Indoor heat exchanger temperature sensor (inlet) error
Float switch operated
Outdoor discharge pipe temperature sensor error
Outdoor heat exchanger temperature sensor (outlet) error
Outdoor temperature sensor error
Compressor temperature sensor error
2-way valve temperature sensor error
3-way valve temperature sensor error
Outdoor heat exchanger temperature sensor (middle) error
Indoor manual auto switch abnormal
Power supply frequency detection error
IPM protection
CT error
Compressor location error
Outdoor fan error
Connected indoor unit abnormal
Outdoor unit computer communication error
Indoor fan abnormal
Discharge temperature error
Exessive high pressure protection on cooling
4-way valve abnormal
Pressure switch abnormal
Compressor temperature error
Active filter abnormal
PFC circuit error
01 13
26 27
00
02
04
28
09
0C
06
0A
15
1d
1E
29
20
2A
17
18
1A
1b
1F
1c
12
0F
24
2c
16
2b
19
25
If "CO" appears in the unit number display, there is a remote control
error. Refer to the installation instruction sheet included with the
remote control.
2008.01.18 13
ERROR CONTENTS
REMOTE CONTROL UNIT

DANGER
This part (Choke coil) generates high voltages.
Never touch this part.
SPECIAL INSTALLATION SETTING
PUMP DOWN (Refrigerant collecting operation)
Perform the following procedures to collect the refrigerant when moving
the indoor unit or the outdoor unit.
(1) Press the push-button switch on the circuit board once.
The LED on the circuit board starts flashing (one second ON/one se-cond
OFF). This indicates the start of PUMP DOWN operation.
When the switch is pressed while the compressor is in operation, PUMP
DOWN operation starts automatically.
When the switch is pressed while the compressor is in stop, the com-pressor
starts to operate automatically, and then move on to PUMP
DOWN operation.
(2) PUMP DOWN operation continues for about 1 minute. When PUMP
DOWN operation is completed, the compressor stops automatically.
Then close the 2-way valve and 3-way valve immediately.
(3) Turn the power off.
ERROR CONTENTS
1. Make a TEST RUN in accordance with the
installation instruction sheet for the indoor unit.
2. OUTDOOR UNIT LEDS
OUTDOOR UNIT
When a malfunction occurs in the outdoor unit, the LED on the circuit
board lights to indicate the error. Refer to the following table for the de-
scription of each error according to the LED.
CAUTION
Always turn on the power 12 hours prior to the start of the
operation in order to ensure compressor protection
LED
FLASH (0.1sec ON/0.1sec OFF)
FLASH (0.5sec ON/0.5sec OFF)
FLASH (2sec ON/2sec OFF)
FLASH (5sec ON/5sec OFF)
FLASH (0.1sec ON/2sec OFF)
FLASH (5sec ON/0.1sec OFF)
Lighting
ERROR CONTENTS
Temperature sensor error
IPM protection
Current trans. error
Outdoor fan error
Compressor rotor position cannot
be detected
ACTPM error
Overheat discharge temperature
protection
PUMP DOWN SW
2008.01.18 14

8
7
5
4
6
1
9
10
2
3
Insulation
Insulation
Control Box
Insulation
INDOOR UNIT
PARTS
2008.01.18 15
8 Control Cover A Sub Assy
9 Cabinet L Sub Assy
7 Cabinet R Sub Assy
1 Intake Cover Sub Assy
6 Outlet Panel Sub Assy
5 Evaporator Assy
3 Drain Pan Sub Assy
2 Main Panel Sub Assy
10 Intake Frame Assy
4 Drain Cap
-- Thermistor Spring A
Ref. Description Part number
9374516018
9374509010
9374508020
9374512010
9374510016
-- Seal Panel Sub Assy
-- Bracket Pipe Sub Assy
-- Thermo Holder Pipe
-- Distributor Assy
9374515011
9374514014
313714262805
9371325439
-- Coupling Pipe Assy 9371333052
9374518012
9374513017
9374511013
9374216017
9356541007
313728262708