mundoclima MUCR-H6 Series, Service Manual

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Wiring Diagrams
40 Indoor Units
4. Wiring Diagrams
MUSTR-18-H6, MUSTR-24-H6, MUSTR-30-H6
CN26
Y
/G
T2
T1
CN6
4
MIDDLE PIPE TEMP.
ROOM TEMP.
BLACK
WHITE
INDOOR UNIT
MAINBOARD
O
N
/O
F
F
R
e
m
o
te
C
o
n
tr
o
l
C
N
2
3
C
N
3
3
A
L
A
R
M
A
la
rm
O
u
tp
u
t
WATER LEVEL SWITCH
CN5
WIRING DIAGRAM
(INDOOR UNIT)
Reactor
CN8
CN18
DISPLAY
BOARD
TO WIRE
CONTROLLER
10
CN10(CN10A)
5
CN7
T2B
OUTER PIPE TEMP.
RED
RED
CN21
CN22
5
5
M
5
5
SWING
M
VSWING
CN24
5
M
1 2
ON
1 2
ON
1 2
ON
S1+S2
0~F 0~F
0~F
0~F
NETADDRESS
CODE
0~15 16~31 32~47 48~63
FACTORY SETTING
FOR SETTING NETADDRESS
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
1 2
ON 0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
4
5 7 8 9 A B
54~71 72~90
91~105
106~140 141~160
FACTORY
SETTING
ACCORDING TO RELATED MODEL.
FOR SETTING POWER
≥
161
≥
53 POWER
CODE
ENC1
1
ON
1
ON
FACTORY
SETTING
FOR SETTING
AUTO-RESTART
SW3
MODE ACTIVE INACTIVE
1
ON
1
ON
FACTORY
SETTING
FOR SETTING MOTOR CONTROL
WHEN NO POWER REQUEST
SW2
MODE FAN OFF FAN ON
CN19
CN16
B
L
U
E
B
L
A
C
K
Y
E
L
L
O
W
G
R
A
Y
W
H
IT
E
To CCM
Comm.Bus
To outdoor
Comm.Bus
S1 S2 X Y
(
E
)
Ferrite bead
Y/G
Y/G
3
Y/G
M
Outer Driver DC Motor
Driver Modle
C
N
1
3
C
N
3
C
N
1
5
5
DC Motor
CN1
This symbol indicates the element is
optional, the actual shape shall prevail.
NOTE:
TO POWER
FOR SEPARATE
POWER SUPPLY TO OUTDOOR
FOR OUTDOOR
POWER SUPPLY
L(L1) N(L2) L(L1) N(L2)
Magnetic
Ring
1 2
ON
1 2
ON
1 2
ON
1 2
ON
SW1
FOR SETTING MAIN-SLAVE
FACTORY
SETTING
MAIN
MAIN MAIN
SLAVE
CODE
NO SLAVE
CN3
R
E
D
C
N
1
B
L
A
C
K
C
N
2
Y
/G
Y/G
L(L1) N(L2)
F
e
rr
it
e b
e
a
d
1 2
ON
1 2
ON
1 2
ON
1 2
ON
SW6
CODE
0
℃
According to
E function
FOR SETTING TEMP.
COMPENSATION(HEATING)
2
℃
4
℃
FACTORY
SETTING
W
ir
e
C
o
n
tr
o
ll
e
r C
N
4
0
4
C
N
2
CONVERT
MODULE BOARD
C
N
8
HA
HB
4
ENC1
0~F
Netaddress
Code
0~15
Factorysetting
For setting netaddress
0
8
4
1 2
3
5
6
7
C
9A
B
D
E
F
16022700A15755
CL94907
CL94848