7. WIRING CHART
The reserved function is indicated in broken line table, users
can select it when necessary.
1
Take out the faceplate,then dismantle the display cover
plate.(see
Fig.7-1)
2
Individual
connect the power cord and communication
line.
(see
Fig.7-2~4
)
̚
̚
;
<
3
4
E Y X
P Q E
;
<
3
4
CAUTION
An all-pole disconnection device which has at least 3mm
separation distance in all pole and a residual current
device (RCD) with the rating of above 10mA shall be
incorporated in the fixed wiring according to the nati-
onal rule.
SW1
ON
SW1
ON
SW1
ON
S W 2
ON
S W 2
ON
SW6
O
N
ON
ON
SW5
ON
The power supply specifications are as following, see table 7-1. If
the capacity of wire is too small, it may result in overheating on the
wire and cause the machine burned out.
Table 7-1
Installation manual
Wall mounted FCU DC
MODEL
POWER
CIRCUIT BREAKER/FUSE(A)
INDOOR UNIT POWER
WIRING(mm
2
)
BELOW 20M
BELOW 50M
PHASE
FREQUENCY AND VOLT
07 to 18
1-phase
220-240V~ 50Hz
15/15
Twisted pairwire 2.5mm
2
Twisted pairwire 6mm
2
2.5
GROUND WIRING(mm
2
)
The power cord type designation is H05RN-F or above.
faceplate
display cover plate
Fig.7-1
the wire holder of power
display cover plate
dial switch
Fig.7-2
NOTE
7.1 Terminal Board Diagram
Please refer to the indoor unit wiring diagram for the wiring.
The air-conditioners can connect with Central Control Monitor
(CCM). Before operation, please wiring correctly and set system
address and network address of indoor units.
Fig.7-3
INDOOR UNIT POWER
220-240V
̚
50Hz
XT1
Y/G
D
E
R
K
C
A
L
B
/ 1
D
E
R
K
C
A
L
B
D
E
R
K
C
A
L
B
(
7
,
+
:
.
&
$
/
%
(
8
/
%
1
2
X
Y E
'
(
5
To ON/OFF switch
To Central Control Monitor
(CCM)COMM. BUS
;7
'
(
5
Please adopt the shielded twisted-pair wire, and connect the
shielded layer to E
WIRE CONTROLLER
DISPLAY BOARD
The reserved wire control function is indicated in broken
line table,users can purchase the wire controller when
necessary
7.2 Network address set
Every unit in network has only one network address to distinguish
each other. Address code of each unit in LAN is set bu code
LAN is set by code switch on the PCB and the set range is 0-63.
Table 7-2
21
1
2
21
1
2
21
1
2
21
1
2
SW1
ENC2
~
~
~
~
Toggle switch set
Network address
code
00~15
16~31
32~47
48-63
0 1 2
3
4
5
6
78
9A
B
C
D
E
F
0 1 2
3
4
5
6
78
9A
B
C
D
E
F
0 1 2
3
4
5
6
78
9A
B
C
D
E
F
0 1 2
3
4
5
6
78
9A
B
C
D
E
F
0 1 2
3
4
5
6
78
9A
B
C
D
E
F
0 1 2
3
4
5
6
78
9A
B
C
D
E
F
0 1 2
3
4
5
6
78
9A
B
C
D
E
F
0 1 2
3
4
5
6
78
9A
B
C
D
E
F
Optional CL92869
10
