Indoor Service Manual

13
OCH669A
WIRING DIAGRAM
6
1 3
M
1
CN44
(WH)
4
CN90
(WH)
1
CN20
(RD)
2 1
CN24
(YE)
21
CN4F
(WH)
41 9
CN105
(RD)
51
CN4Z
(WH)
41
CNP
(WH)
7 14
CNMF
(WH)
t°t° t°
1 2 3 4 5
SW2
OFF
ON
See fig.1
CN01
(BK)
1513
CN3C
(BU)
31
CN32
(WH)
2 20
1 19
CNV
(WH)
CN22
(BU)
12
J42 J41
+
-
F1
3
OFF ON
SWE
1 2
CN2L
(RD)
14
CN41
(WH)
5
CN51
(WH)
1
CN5Y
(WH)
1
5
LED3
LED2
LED1
TH1TH2 TH5
5 5 5 5
MFDP
FS
MS
3~
MS
3~
M M M
M
SENSOR
5 4
LED2LED1 SW1
SW2
RU
CNB
(WH)
BZ
W.B
I.B
9
GRILLE
10
10
5 4
9
1 10
1
2
S1
S2
S3
2
TB5
1
2
TB6
TB4
TO
OUTDOOR
UNIT
YE OG BK OG BN
1 2 3 4 5
OFF
ON
MODELS SW2
1 2 3 4 5
OFF
ON
1 2 3 4 5
OFF
ON
KF09
KF12
KF15
<fig.1>
The black square (■) indicates a switch position.
1 2 3 4 5
OFF
ON
KF18
MODELS SW2
NOTES:
*1. Use copper supply wires.
Utilisez des fils d'alimentation en cuivre.
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 (S1, S2, S3).
3. Symbols used in wiring diagram are,
:Connector, :Terminal (block)
4. For details on how to operate self-diagnosis refer to the
technical manuals etc.
[LEGEND]
SYMBOL NAME
I.B
DP
FS
MF
MV
TB4
TB5, TB6
TH1
TH2
TH5
OPTION PART
INDOOR CONTROLLER BOARD
CONNECTOR (LOSSNAY)
CONNECTOR (BACK-UP HEATING)
CONNECTOR (REMOTE SWITCH)
CONNECTOR (HA TERMINAL-A)
CONNECTOR (CENTRALLY CONTROL)
CONNECTOR
FUSE (UL 6.3A 250V AC)
JUMPER WIRE (PAIR NUMBER SETTING WITH
WIRELESS REMOTE CONTROLLER)
POWER SUPPLY (I.B)
POWER SUPPLY
(WIRED REMOTE CONTROLLER)
COMMUNICATION (INDOOR-OUTDOOR)
DIP SWITCH (MODEL SELECTION)
DIP SWITCH (CAPACITY CODE)
JUMPER SWITCH (EMERGENCY OPERATION)
DRAIN PUMP
FLOAT SWITCH
FAN MOTOR
VANE MOTOR
TERMINAL BLOCK
(INDOOR/OUTDOOR CONNECTING LINE)
TERMINAL BLOCK (REMOTE CONTROLLER
TRANSMISSION LINE)
ROOM TEMP. THERMISTOR
PIPE TEMP. THERMISTOR/LIQUID
C
ONDENSER / EVAPORATOR TEMP. THERMISTOR
WIRELESS REMOTE CONTROLLER BOARD
BUZZER
OPERATION (GREEN)
DEFROST/STAND BY (ORANGE)
RECEIVING UNIT
EMERGENCY OPERATION (HEAT)
EMERGENCY OPERATION (COOL)
I-SEE SENSOR MOTOR
WIRED REMOTE CONTROLLER
CN2L
CN24
CN32
CN41
CN51
CN105
F1
J41
J42
LED1
LED2
LED3
SW1
SW2
SWE
MV MV MV MV
I-SEE SENSOR
CORNER PANEL
(OPTION PART)
SIGNAL RECEIVER
CORNER PANEL
(OPTION PART)
W.B
MT
R. B
BZ
LED1
LED2
RU
SW1
SW2
3
~
~
MT
19
(OG)
(OG)
(BU)
(BU)
(WH)
(WH)
*1.
1 2 3 4 5 6
SW1
OFF
ON
R.B
2
SLZ-KF09NA.TH SLZ-KF12NA.TH SLZ-KF15NA.TH SLZ-KF18NA.TH