Fujitsu ABU36RSLX Instruksi Instalasi - Halaman 2
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Halaman Cetak
4
ELECTRICAL WIRING
1. CONNECTION DIAGRAMS
INDOOR
14AWG
INDOOR UNIT
(Inter-unit)
WARNING
TERMINAL
Power lines
230/208 V
1
1 Before starting work, check that power is not being
230/208 V
2
supplied to the indoor unit and outdoor unit.
230/208 V
3
2 Match the terminal board numbers and connection
DISCON-
CIRCUIT
cord colors with those of the outdoor unit.
1
NECT
BREAKER
SWITCH
OR FUSE
Erroneous wiring may cause burning of the electric
2
(FIELD
(FIELD
parts.
3
SUPPLY)
SUPPLY)
3 Connect the connection cords firmly to the terminal
G
Grounding
board. Imperfect installation may cause a fire.
line
4 Always fasten the outside covering of the connection
cord with the cord clamp. (If the insulator is chafed,
WARNING
electric leakage may occur.)
Disconnect switch and circuit breaker for over current pro-
5 Always connect the ground wire.
tection given in the table below is to be installed between
the indoor unit and the outdoor unit.
HOW TO CONNECT WIRING TO THE
Disconnect switch
Circuit breaker (or Fuse)
TERMINALS
15A
A. For solid core wiring
CAUTION
(1) Cut the wire end with a wire cutter or wire-cutting pliers, then strip
the insulation to about 25 mm (15/16") to expose the solid wire.
1 Be sure to refer the above diagram and do correct field
(2) Using a screwdriver, remove the terminal screw(s) on the terminal
wiring.
board.
Wrong wiring causes malfunction of the unit.
(3) Using pliers, bend the solid wire to form a loop suitable for the
terminal screw.
2 Check local electrical codes and also any specific
(4) Shape the loop wire properly, place it on the terminal board and
wiring instructions or limitation.
tighten securely with the terminal screw using a screwdriver.
B. For strand wiring
2. CONNECTION CORD PREPARATION
(1) Cut the wire end with a wire cutter or wire-cutting pliers, then strip
the insulation to about 10 mm (3/8") to expose the strand wiring.
(2) Using a screwdriver, remove the terminal screw(s) on the terminal
board.
(3) Using a round terminal fastener or pliers, securely clamp a round
terminal to each stripped wire end.
For earth
(4) Position the round terminal wire, and replace and tighten the
terminal screw using a screwdriver.
Round
A. Solid wire
B. Strand wire
terminal
3. INDOOR UNIT
Loop
CAUTION
Use care not to mistake the power supply cord and
Insulation
connection wires when installing.
Screw with
special washer
(1) Remove the two tapping screws and pull the control box downward.
Screw with
Round terminal
special washer
Terminal
Round
Wire
Indoor unit
board
terminal
Wire
Terminal block
Tapping screw
10
11
FRESH-AIR INTAKE
WIRED REMOTE CONTROL
UNIT SETTING (OPTIONAL)
(1) Open up the knockout hole for the fresh-air intake, as shown in the
CAUTION
figure. (If using half-concealed installation, open up the top knockout
hole instead.)
1 When the optional wired remote control is used, please
refer to the wired remote control manual supplied with
For half concealed
the wired remote control.
installation
Indoor unit
2 When the unit is set for the optional wired remote con-
trol, the wireless remote control cannot be used.
3 When the unit is set for the optional wired remote con-
trol, MANUAL/AUTO switch on the indoor unit cannot
be used.
4 When the unit is set for the optional wired remote con-
trol, the Display Timer lamp (Green) on the indoor unit
will no longer light.
CAUTION
1 When removing the cabinet (iron plate), be careful not
BEFORE INSTALL WIRED REMOTE CONTROL UNIT
to damage the indoor unit internal parts and surroun-
ding area (outer case).
• • • • • The wired remote control unit is an option. It isn't included in main body
of air-conditioner.
2 When processing the cabinet (iron plate), be careful
• • • • • When you use wired remote control unit, some functions may not be
not to injure yourself with burrs, etc.
used.
• • • • • please use the recommended wired remote control unit.
(Before installing, Please read the FEATURES AND FUNCTIONS sec-
(2) Fasten the round flange (optional) to the fresh-air intake, as shown in
tion of OPERATING MANUAL to confirm the concerned contents.)
the figure. (If using half-concealed installation, attach to the top.)
CAUTION
1 Before installing, be sure to disconnect all power sup-
ply.
2 Don't touch the heat exchanger.
3 During installing or removing operation, be sure not to
have wire catched by parts or draw it hard. Or it may
Round duct (option parts)
result troubles to the air-conditioner.
4 Avoid place in direct sunlight.
[After completing "2 INDOOR UNIT INSTALLATION"...]
(3) Connect the duct to the round flange.
5 Select place that will not be affected by the heat from a
(4) Seal with a band and vinyl tape, etc. so that air does not leak from the
stove, etc.
connection.
6 Insure the length of wire is not over the recommended
maximum length.
7 Before setting up the wired remote control unit, please
confirm whether air-conditioner can receive the sig-
nal.
Remove the two screws on the bottom and then remove control box A.
Duct
Control box
5
(2) Remove the Cover A and install the Connection cord.
(3) Reattach Cover A. Then fasten the control box back into its original
OUTDOOR UNIT
position using the two tapping screws.
TERMINAL
1
1 Check that the indoor unit correctly receives the
2
3
L
Control box
N
2 Select the remote control unit holder selection site by
Cover A
G
(4) Use lock nuts to secure the conduit tube.
Control box
1. REMOTE CONTROL UNIT HOLDER INSTALLA-
Terminal board
• • • • • Install the remote control unit holder to a wall or pillar with the tapping
screws.
Connection cord
Conduit
Lock nut
240 V - 5A
Earth screw
2. SWITCHING REMOTE CONTROL UNIT SIGNAL
Confirm the setting of the remote control unit signal code and the printed
(5) Attach the connection cord and cable clips. Make sure that they are
circuit board setting.
positioned so that they will not interfere with opening and closing of
If these are not confirmed, the remote control unit cannot be used to
the intake grille or with removal and installation of the air filters.
operate for the air conditioner.
Connection cord
Power supply cord
or connection cord
Cable clip
Disconnect
Disconnect
Control box
• • • • • To use the optional wired remote control, set up the wiring as shown in
TEST RUN
the diagram below.
• • • • • Use the clamps to fasten the remote control wire in three locations.
(1) Stop the air conditioner operation.
• • • • • Set up the wiring so that the remote control wire passes under the
(2) Press the master control button and the fan control button simultane-
capacitor and the plastic.
• • • • • Change the setting for the electrical circuits.
Switch 4 (SW4) on the printed circuit board inside the electric compo-
nent box must be set as follows.
Clamp
Remote control wire
Clamp
Clamp
Capacitor, Plastic
(3) Press the start/stop button to stop the test run.
[SELF-DIAGNOSIS]
BLACK
WHITE
RED
When the error indication "E:EE" is displayed, follow the following items to
SW4
perform the self-diagnosis. "E:EE" indicates an error has occurred.
REMOTE CONTROLLER DISPLAY
Control box
Terminal board
(1) Stop the air conditioner operation.
(2) Press the set temperature buttons
SW4
SW4
Wireless remote
Wired remote
control type
control type
(3) Press the set temperature buttons
Error code
BLACK
WHITE
RED
Attach the remote control wire and cable clips.
Do not group the connection cord and remote control wire together.
Cable clip
Cable clip
Connection cord
Wires
Remote control wire
Control box A
Screw
REMOTE CONTROL UNIT
INSTALLATION
CAUTION
signal from the remote control unit, then install the
remote control unit holder.
paying careful attention to the following:
Avoid places in direct sunlight.
JM1
Select a place that will not be affected by the heat from
JM2
a stove, etc.
JM3
• Remote control unit settings
TION
(1) Press the START/STOP button and display only the clock.
Remote Control Unit
Remote Control
holder fixing
Unit mounting
1 Set
Remote control
unit holder
2 Push
(2) Press the MASTER CONTROL button continuously for more than five
seconds to display the current signal code.
Tapping
screws
Remote
(small)
control unit
CODE
(3) Change the signal code with the
button (
Jumper wire
Remote control unit
signal code
JM2
JM3
Connect
Connect
A (Primary setting)
Connect
Disconnect
B
Connect
C
(4) Press the MASTER CONTROL button again to return to the clock
Disconnect
D
display and change the signal code.
Error code
Error contents
Outdoor signal abnormal
13
ously for 2 seconds or more to start the test run.
14
Excessive outdoor pressure (permanent stop)
Compressor temperature sensor
15
16
Pressure switch error
Test run display
IPM error
17
CT error
18
Active filter module (AFM) error
19
Compressor does not operate
1A
Outdoor unit fan error
1b
simultaneously for
Communication error
1c
5 seconds or more to start the self-diagnosis.
(inverter
multicontroller)
Refer to the following tables for the description of each error code.
2 way valve sensor error
1d
Unit number (usually 0)
Expansion valve error
1E
Error code
1F
Connection indoor unit error
SU MO TU WE TH FR SA
Ex. Self-diagnosis
SPECIAL INSTALLATION METHODS
simultaneously for
CAUTION
5 seconds or more to stop the self-diagnosis.
1 When setting the rotary switch and DIP switches, do
not touch any other parts on the circuit board directly
Error contents
with your bare hands.
00
Communication error
2 Be sure to turn off the main power.
(indoor unit
remote controller)
Communication error
01
(indoor unit
outdoor unit)
1. GROUP CONTROL SYSTEM
Room temperature sensor open
02
A number of indoor units can be operated at the same time using a single
remote controller.
Room temperature sensor short-circuited
03
(1) Wiring method (indoor unit to remote controller)
04
Indoor heat exchanger temperature sensor open
0
1
Indoor unit No.
Indoor unit No.
Indoor unit No.
Indoor heat exchanger temperature sensor short-
05
circuited
1 2 3
1 2 3
1 2 3
06
Outdoor heat exchanger temperature sensor
Remote
controller
Power source connection error
08
wire
1 2 3
Remote
controller
Float switch operated
09
(2) Rotary switch setting (indoor unit)
Outdoor temperature sensor
Set the unit number of each indoor unit using the rotary switch on the
0A
indoor unit circuit board.
The rotary switch is normally set to 0.
Discharge pipe temperature sensor
0c
(3) DIP switch setting (remote controller)
Change DIP switch 1 No. 3 on the remote controller from OFF to ON.
Model abnormal
11
Indoor fan abnormal
Indoor unit
Remote controller
12
SW3
Rotary Switch
6
8
FINISHING
• • • • • Perform test operation and check items 1 and 2 below.
(1) Install the filter guide.
Indoor unit
• • • • • For the operation method, refer to the operating manual.
(2) Install the intake grilles.
Printed circuit board
• • • • • The outdoor unit may not run, depending on the room temperature.
(3) Install side covers A and B (if the unit is installed in a half-concealed
orientation, only install side cover A).
In this case, the 'TEST RUN' signal is received during air conditioner
(4) Install the air filters.
operation (use a metallic object to short the two metal contacts under
the battery compartment lid and send the 'TEST RUN' signal from the
remote control unit).
7
CUSTOMER GUIDANCE
Explain the following to the customer in accordance with the operating
manual:
(1) Starting and stopping method, operation switching, temperature
adjustment, timer, air flow adjustment, and other remote control unit
operations.
(2) Air filter removal and cleaning.
(3) Give the operating manual and installation instruction sheet to the
customer.
• • • • • To end test operation, press the remote control unit START/STOP
button.
(When the air conditioner is run by pressing the remote control unit
TEST RUN button, the OPERATION and TIMER lamps will simulta-
neously flash slowly.)
1. INDOOR UNIT
(1) Is operation of each button on the remote control unit normal?
(2) Does each lamp light normally?
(3) Do not air flow direction flap and louvers operate normally?
(4) Is the drain normal?
2. OUTDOOR UNIT
(1) Is there any abnormal noise and vibration during operation?
(2) Will noise, wind, or drain water from the unit disturb the neighbors?
).
(3) Is there any gas leakage?
G Remote controller
2. DUAL REMOTE CONTROLLERS (OPTIONAL)
Two separate remote controllers can be used to operate the indoor units.
(1) Wiring method (indoor unit to remote controller)
Indoor unit
DIP-
switch 1
1 2 3
Remote
controller
wire
1 2 3
1 2 3
Remote
Master
Slave
controller
unit
unit
DIP-
switch 2
(2) DIP switch setting (remote controller)
Set the remote controller DIP switch 1 No. 1 and 2 according to the
following table.
Number of
Master unit
Remote controller
remote
DIP-SW 1 No. 1 DIP-SW 1 No. 2
controllers
OFF
ON
1 (Normal)
ON
OFF
1
2
2 (Dual)
OFF
OFF
3
4
5
6
Number of
Slave unit
remote
DIP-SW 1 No. 1 DIP-SW 1 No. 2
controllers
DIP Switch 1
1 (Normal)
–
–
2 (Dual)
ON
ON
3. AUTO RESTART
• When the air conditioner power was temporarily turned off by a power
failure etc., it restarts automatically after the power recovers.
(Operated by setting before the power failure)
The auto restart function can be
canceled.
Indoor unit
(1) DIP switch setting (indoor unit)
Change the DIP switch (SW1-1)
OFF
on the indoor unit circuit board
from ON to OFF. The auto restart
SW1
SW4
function will be canceled.
DIP Switch
2
3
Indoor unit No.
1 2 3
[DIP-SWITCH SETTING]
G Indoor unit
SW state
NO.
Detail
OFF
ON
1
Invalidity
Validity # Auto restart setting
DIP-Switch 1
# Temperature correction
2
—
—
# setting
3
—
—
Wireless #
1
Wired
Remote controller setting
#
DIP-Switch 4
2
—
—
Air flow setting
OFF
ON
#
3
—
—
1
2
3
4
5
6
ON
DIP Switch 1
9
TEST RUNNING
AN ERROR DISPLAY
1. INDOOR UNIT
Operation can be checked by lighting and flashing of the display section
OPERATION, TIMER and VERTICAL SWING lamps.
Perform judgment in accordance with the following.
VERTICAL SWING lamp (Orange)
TIMER lamp (Green)
Short the two metal contacts
OPERATION lamp (Red)
under the battery compartment lid.
MANUAL
AUTO
SWING SWING TIMER OPERATION
• Test running
When the air conditioner is run by pressing the remote control unit test
run button, the OPERATION, TIMER and VERTICAL SWING lamps
flash slowly at the same time.
• Error
The OPERATION, TIMER and VERTICAL SWING lamps operate as
follows according to the error contents.
OPERATION
TIMER lamp
SWING lamp
Error contents
lamp (RED)
(GREEN)
(ORANGE)
Indoor EEPROM abnormal
Outdoor EEPROM abnormal
Indoor room temperature sensor
(2 times)
open
Indoor room temperature sensor
(2 times)
shortcircuited
Indoor heat exchanger temperature
(3 times)
sensor open
Indoor heat exchanger temperature
(3 times)
sensor shortcircuited
(4 times)
Float switch operated
(5 times)
Indoor signal abnormal
(5 times)
Outdoor signal abnormal
(6 times)
Indoor fan abnormal
Outdoor power source connection
(2 times)
abnormal
Outdoor heat exchanger
(3 times)
temperature sensor open
Outdoor heat exchanger
(3 times)
temperature sensor shortcircuited
(4 times)
Outdoor temperature sensor open
Outdoor temperature sensor
(4 times)
shortcircuited
Outdoor discharge pipe temperature
sensor or compressor temperature
(5 times)
sensor open
Outdoor discharge pipe temperature
sensor or compressor temperature
(5 times)
sensor shortcircuited
(6 times)
Outdoor high pressure abnormal
Outdoor discharge pipe temperature
(7 times)
or compressor temperature sensor
abnormal
: 0.1s ON/0.1s OFF (flash)
: OFF
: 0.5s ON/0.5s OFF (flash)
SW state
No.
Detail
OFF
ON
#
1
Dual remote controller setting
#
2
3
# One unit
Multiple units
Group control setting
# Heat & cool model
4
Cooling only model
Model setting
5
Invalidity
# Validity
AUTO changeover setting
# Invalidity
6
Validity
Memory Backup setting
# Validity
1
Invalidity
THERMO SENSOR button setting
2
# Validity
Invalidity
ENERGY SAVE button setting
# Validity
3
Invalidity
Horizontal airflow direction and swing button setting
# Validity
4
Invalidity
Vertical airflow direction and swing button setting
5
# Fixed at OFF
Cannot be used.
# Fixed at OFF
6
Cannot be used.
(#: Factory setting)
PART NO. 9364488028