GR
L1
N
TB2
POWER SUPPLY
~(1PHASE)
AC115V 60Hz
GROUND
WIRELESS REMOTE CONTROLLER
W.R
SW7
ON
OFFOFF
ON
123
24FL3MODELS
ON
OFF
ON
OFF
36FL3
123 123 123
30FL318FL3
ON
OFF
[Check items]
(1)Make sure that no other trouble exist the outdoor unit.Trouble with the outdoor unit prevents emergency operation.
(2)Make sure that there is no trouble with the indoor fan.
Emergency operation will be continuous run with the power ON/OFF(ON/OFF with the remote controller is not possible).
(7)Movement of the vanes does not work in emergency operation,therefore you have to slowly set them manually to the
appropriate position.
[Emergency operation procedure]
(1)Set the dip switch(SW3<I.B>)on the indoor controller board to 1 on and 2 off for cooling.
(2)Turn on outdoor unit side circuit breaker,then indoor unit side circuit breaker.
(3)During emergency operation indoor fan runs at high speed but auto-vane does not work.
(4)Thermostat will not function.
(5)Emergency cooling should be limited to 10 hours maximum (the indoor unit heat exchanger may freeze).
(6)After every emergency operation,set all dip switches(SW3<I.B>) to OFF.
1.Since the outdoor side electric wiring may change be sure to check the outdoor unit electric wiring for servicing.
2.Indoor and outdoor connecting wires are made with polarities, make wiring matching terminal numbers.
3.Symbols used in wiring diagram above are, :Connector, :Terminal block.
4.Emergency operation
If remote controller or microcomputer fails but there is no other trouble, emergency operation is possible by setting dip
switch(SW3<I.B>) on the indoor controller board.
NOTES:
LED(DC5V POWER)
X4 RELAY(FAN MOTOR)
LED1
LED2
LED(DC12V POWER)
SW9 SWITCH(MODEL SELECTOR)
F1,F2
VARISTORZNR
SYMBOL NAME
I.B
INDOOR POWER BOARD
INDOOR CONTROLLER BOARD
CN2L
SW1
SW2
SW6
FC
CONNECTOR(LOSSNAY)
SWITCH(FUNCTION SELECTOR)
SWITCH(ADDRESS SELECTOR)
SWITCH(MODEL SELECTOR)
FAN PHASE CONTROL
P. B
CN51 CONNECTOR(CENTRALLY CONTROL)
SW3 SWITCH(EMERGENCY OPERATION)
SW5 SWITCH(MODEL SELECTOR)
SW7
SWITCH(TWIN/TRIPLE SELECTOR)
SW8 SWITCH(OPTION)
BZ
TB2~TB6 TERMINAL BLOCK
ROOM TEMP.THERMISTORRT1
RT2 PIPE TEMP.THERMISTOR/LIQUID
W.B REMOTE CONTROLLER BOARD
BUZZER
LED(RUN INDICATOR)
LED1
SWITCH(COOLING ON/OFF)SW2
RECEIVING UNITRU
NAMESYMBOL
VANE MOTORMV
FAN MOTORMF
CAPACITOR(FAN MOTOR)C
12
OFF
ON
15423
231
2341
165432
1432
165432
10987654321
ON
OFF
ON
OFF
ON
OFF
9
SW2SW1
RU
BZ
LED2
LED1
W.B
CNB
CONTROLLER
W.R
REMOTE
6
6
[LEGEND]
2
1
3
2
1
3
2
1
2
1
312 12
12
4
3
2
1
2131
31
2
1
2
1
SW3 SW9
SW7
SW6
SW1
SW8
SW5
RT2
RT1
F2
F1
YLW
ORN
SW2
CN51
CENTRALLY
CONTROL
(WHT)
CN40
REMOCON
POWER
LED1 LED2
CN2L
LOSSNAY
OUTDOOR UNIT
TRANSMISSION WIRES DC12V
TB3
TB4
ZNR
OUT
DOOR
CN30
WHT
BLK
CN2D
(WHT)
GRN/YLW
RED
BLU
RED
BLU
P. B
TRANS
(DC13.1V)
CN2S (WHT)
CNSK(RED)
I.B
MF
C
135
FC
MV
X4
X4
WHT
RED
BLK
WHT
BLK
FAN
(WHT)
INTAKE
CN20
(RED)
POWER
CNDK
(WHT)
POWER
CND
(RED)
WIRELESS
CN90
(WHT)
REMOCON
CN22
(BLU)
PIPE
CN21
(WHT)
VANE
CN6V
(WHT)
DRAIN
CN31
(WHT)
FUSE(6A/250V)
(32°F/15k'77°F/5.4k'DETECT)
(32°F/15k',77¯°F/5.4k'DETECT)
(AC115V)
(BLU)
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