Fujitsu AB A30LBT Series Service manual

DESIGN & TECHNICAL MANUAL
SINGLE
INDOOR
OUTDOOR
AOA30LBTL AOA30LFTL
AOA36LBTL AOA36LFTL
ABA30LBT
ABA36LBT
AIR CONDITIONER
Ceiling type

1. INDOOR UNIT
D2D_AB025E/03
2011.11.07
CEILING TYPE :
ABA30LBT
ABA36LBT

CONTENTS
1. INDOOR UNIT
1. FEATURE.................................................................................................................. 01 - 01
2. WIRELESS REMOTE CONTROLLER............................................... 01 - 03
3. SPECIFICATIONS.............................................................................................. 01 - 05
4. DIMENSIONS ........................................................................................................ 01 - 06
5. WIRING DIAGRAMS........................................................................................ 01 - 08
6. CAPACITY TABLE ............................................................................................ 01 - 09
6-1. COOLING CAPACITY...................................................................................... 01 - 09
6-2. HEATING CAPACITY....................................................................................... 01 - 10
7. FAN PERFORMANCE AND AIR FLOW............................................01 - 11
7-1. AIR VELOCITY DISTRIBUTION......................................................................01 - 11
7-2. AIR FLOW.......................................................................................................... 01 - 13
7-3. FRESH AIR CHARACTERISTIC.................................................................... 01 - 15
8. OPERATION NOISE......................................................................................... 01 - 16
8-1. NOISE LEVEL CURVE .................................................................................... 01 - 16
8-2. SOUND LEVEL CHECK POINT..................................................................... 01 - 17
9. ELECTRIC CHARACTERISTICS........................................................... 01 - 18
10. SAFETY DEVICES ............................................................................................ 01 - 19
11. EXTERNAL INPUT & OUTPUT............................................................... 01 - 20
11-1. EXTERNAL INPUT ........................................................................................... 01 - 20
11-2. EXTERNAL OUTPUT....................................................................................... 01 - 21
12. FUNCTION SETTING...................................................................................... 01 - 23
12-1. INDOOR UNIT ................................................................................................... 01 - 23
13. SELECTING THE REMOTE CONTROL UNIT CODE............ 01 - 25
14. OPTIONAL PARTS ........................................................................................... 01 - 26

- (01 - 01) -
CEILING TYPE ABA30-36L CEILING TYPE ABA30-36L
FEATURE1.
MODEL
 :
INDOOR UNIT OUTDOOR UNIT
ABA30LBT AOA30LBTL
AOA30LFTL
ABA36LBT AOA36LBTL
AOA36LFTL
FEATURES

Energy saving rank A
z
European energy ranking rank A achieved by all DCization and optimization of the refrigerant
cycle.
Quiet operation
z
Air ow mode can be set in 4 steps and more detailed air ow setting is possible.
30 type: 32 dB / 36 type: 32 dB at operation in the Quiet mode.
Filter sign
z
Dirtying of lter is detected by air conditioner operating time and the user is informed.
Economy operation
z
Operation that suppresses maximum power consumption is performed.
Wired/wireless simultaneous use possible
z
Wired remote controller and wireless remote controller can be simultaneously used.
Installation
z
Double auto swing
z
Combination of up/down and right/left air direction swing allows three-dimensional air
direction control.
Since up/down air direction aps operate automatically, according to the operating
mode of the unit, it is possible to set the air direction based on the operating mode.
OPEN SPACE CONCEALED WALL MOUNTED
(for high-ceilinged room)
HORIZONTAL VERTICAL
SWING
SWING

- (01 - 02) -
CEILING TYPE ABA30-36L CEILING TYPE ABA30-36L
Filter sign operating time (Standard/long/short/no display)
z
Filter sign display time interval and lter sign no display can be selected.
Fresh-air intake
z
FUNCTION SETTING

Ceiling height (standard/high ceiling)
z
Air conditioner operation capacity (air ow) switching is possible as response to height of
installation ceiling.
Cooling room temperature correction (Standard/low control)
z
Air conditioner control temperature can be switched to a little low as response to installation
conditions.
Heating room temperature correction
z
(Standard/low/slightly high/high control)
Air conditioning control temperature can be slightly adjusted as response to installation conditions.
Auto restart (ON/OFF)
z
ON/OFF of the function which automatically resets operation to the operation state before the
power interruption at power recovery when there was a power interruption during operation can be
selected.
Roomtemperaturesensingfunction(ON/OFF)←onlyatwiredremote
z
controller connection
Sensor which controls the room temperature can be selected in two types: "Indoor sensor only" or
"Indoor sensor or wired remote controller sensor can be switched by remote controller operation".
OUTDOOR
INDOOR

- (01 - 03) -
CEILING TYPE ABA30-36L CEILING TYPE ABA30-36L
WIRELESS REMOTE CONTROLLER2.
FEATURES

Four kinds of timer setup (ON / OFF / PROGRAM / SLEEP) are

possible.
Four kinds of timers. Easy operation.

Easy to change transmission code (4 patterns) by button operation.

Simple function setting
z
Setting of the air conditioner selection function is performed by remote controller.
Built-in timers
z
Select from four different timer programs (On/Off/Program/Sleep).
Program timer
z
The program timer operates the ON and OFF timer once within a 24 hour period.
Sleep timer
z
The sleep timer function automatically corrects the temperature thermostat setting according to
the time setting to prevent excessive cooling and heating while sleeping.
Switching remote control unit signal code
z
60min.
1 °C 2 °C
Timer setting
Cooling operation/dry operation
When the sleep timer is set, the set temperature
automatically rises 1°C every hour. The set
temperature can rise up to a maximum of 2°C.
1 °C
30min.
60min.
90min.
2 °C 3 °C 4 °C
Timer setting
Heating operation
When the sleep timer is set, the set temperature
automatically drops 1°C every 30 minutes. The set
temperature can drop to a maximum of 4°C.
A B C D
A B CD
Mixed-up
After code change
• Code selector switch eliminates unit
being wrongly switched.
(Up to 4 codes can be set.)

- (01 - 04) -
CEILING TYPE ABA30-36L CEILING TYPE ABA30-36L
FUNCTIONS

Display panel
SPECIFICATION

2
49
3
1
16
15
510
13
11
12
14
8
7
6
17
18
19
21
24
23
22
25
20
SIZE (H x W x D mm) 170 x 56 x 19
WEIGHT ( g ) 85 (w/o batteries)
ACCESSORY Holder
1MODE button
Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY). /
Start / end R.C. custom code change. (Max 4 types)
2Economy button
3SET TEMP. button ( / )
Set remote controller custom code buttons.
Sets the indoor temp./ Sets R.C. custom code.
4Filter reset button
5Sleep button
Pressed to select sleep timer.
6Fan button
Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH).
7START/STOP button
Pressed to start and stop operation.
8Set button (Vertical)
Air ow direction vertical set button.
9Set button (Horizontal)
Air ow direction horizontal set button.
10 Swing button
Air ow direction swing button.
11 Timer mode button
Pressed to select the timer mode. (OFF TIMER, ON TIMER,
PROGRAM TIMER, TIMER CANCEL)
12 TIMER SET ( / ) button
Sets the current time and on-off time.
13 Clock adjust button
Sets the current time.
14 Reset button
Used when replacing batteries.
15 Test run button
Used when testing the air conditioner after installation.
16 Signal transmitter
17 Temperature set display
18 Economy display
19 Operating mode display
20 Sleep display
21 Transmit indicator
22 Fan speed display
23 Swing display
24 Timer mode display
25 Clock display

- (01 - 05) -
CEILING TYPE ABA30-36L CEILING TYPE ABA30-36L
SPECIFICATIONS3.
Note :
Specications are based on the following conditions.
Cooling : Indoor temperature of 27 °CDB / 19 °CWB.and outdoor temperature of 35 °CDB/24 °CWB.
Heating : Indoor temperature of 20 °CDB / 15 °CWB.and outdoor temperature of 7 °CDB/6 °CWB.
Pipe length : 5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
The maximum current and the maximum input value are the maximum value when operated within the operation range(temperature)
*The maximum current is the total current of indoor unit and outdoor unit.
Type CEILING MODEL
INVERTER HEATPUMP
Model name Indoor unit ABA30LBT ABA36LBT
Outdoor unit AOA30LBTL AOA30LFTL AOA36LBTL AOA36LFTL
Power source 230V~ 50Hz
Available voltage range 198-264V~ 50Hz
European energy label Cooling A A
Heating A A
Capacity
Cooling
Rated kW 8.50 9.40
Btu/h 29000 32100
Min.-Max. kW 2.80 -10.00 2.80 -11.20
Btu/h 9500 -34100 9500 -38200
Heating
Rated kW 10.00 11.20
Btu/h 34100 38200
Min.-Max. kW 2.70 -11.20 2.70 -12.70
Btu/h 9200 -38200 9200 -43300
Input power
Cooling Rated
kW
2.65 2.93
Max. 3.88 4.56 4.22
Heating Rated 2.77 3.02
Max. 3.88 4.56
Current
Cooling Rated
A
11.6 12.8
*Max. 17.0 20.0 18.5
Heating Rated 12.2 13.2
*Max. 17.0 20.0
EER Cooling kW/kW 3.21 3.21
COP Heating 3.61 3.71
Moisture removal l/h (pints/h) 2.5(5.3) 3.0 (6.3)
Fan
Airow
rate
Cooling
High
m3/h
1660 1900
Med 1500 1500
Low 1200 1200
Quiet 1000 1000
Heating
High 1660 1900
Med 1500 1500
Low 1200 1200
Quiet 1000 1000
Type × Q'ty Sirocco × 4
Motor output W 120 120
Sound pressure level
Cooling
High
dB(A)
45 47
Med 43 43
Low 37 37
Quiet 32 32
Heating
High 45 47
Med 43 43
Low 37 37
Quiet 32 32
Heat exchanger type
Dimensions (H × W × D) mm 252 × 1350 × 39.9 252 × 1350 × 39.9
Fin pitch 1.45 1.45
Rows x Stages 3 × 12 3 × 12
Pipe type Copper
Fin type Aluminium
Enclosure
Material ABS
Colour WHITE
Approximate colour of MUNSELL 5Y 9/0.5
Dimensions
( H×W×D)
Net mm 240 × 1660 × 700
Gross 318 × 1800 × 790
Weight Net kg 46 46
Gross 58 58
Connection pipe Size Liquid mm Ø 9.52 (Ø 3 / 8 in.) Ø 9.52 (Ø 3 / 8 in.) Gas Ø15.88 (Ø 5 / 8 in.) Ø15.88 (Ø 5 / 8 in.)
Method Flare Flare
Operation range Cooling °C 18 to 32 18 to 32 %RH 80 or less 80 or less
Heating °C 16 to 30 16 to 30
Remote controller type Wireless
Drain pipe Material ABS
Size mm Outer diameter : 26.0 / Inner diameter : 21.5

- (01 - 06) -
CEILING TYPE ABA30-36L CEILING TYPE ABA30-36L
DIMENSIONS4.
MODEL
 : ABA30L, ABA36L
(Unit : mm)
 Refrigerant piping are connection (Gas)
 Refrigerant piping are connection (Liquid)
Drain piping connection
 Knock out hole for fresh air
Knock out hole for refrigerant piping
 Hole for lifting bolt (Use M10 screw bolt)
Top view
Side view
Rear view
1 2 3
45
6
30 30
Suspension bolt pitch
1,600
INDOOR UNIT (Top view)
Dimensions
(Space Required
for Installation)
10
155
300
INDOOR UNIT
Suspension bolt
should extend
outward 30 to 75.
141
Ø200
114
373
Ø200

- (01 - 07) -
CEILING TYPE ABA30-36L CEILING TYPE ABA30-36L
INSTALLATION PLACE

(Unit : mm)
Ceiling
150 or more80 or more
10 or more
2300 or more
1000 or more
INDOOR UNIT
Ceiling
Obstruction
Floor
INDOOR UNIT
Ceiling panel
Ceiling panel
150 or more80 or more
10 or more
2300 or more
1000 or more
Obstruction
Floor