Installation Manual

INSTALLATION INSTUCTIONS INSTALLATION INSTUCTIONS
P19 OF 36 P20 OF 36
WIRING DIAGRAMS
L1
WHBN
BU
YE
AC-L1 AC-L1 AC-N1
AC-N3 AC-L3
AC-N1
PR N
XH-3
17BK
18RD
W35
X5
X3
X4
AP3
U
V W
21YE
22BU
23WH
S
C(T)
W34
W33
X101
X12
OVERLOAD
19WH
20WH
R
S1
M2
COMP.
24YEGN
P N
AP2
15BN
16BN
14YEGN
E
X14
LAC
NAC
X13(COM-B)
X18(COM-A)
AC-L
AC-N
10GY
11BK
4BN
6BU
13YEGN
E
FA FB
4V
X25
4V
2
4
1
3
FILTER
E
TUBE
ROOM
EXHAUST
X28
BKWH
RT5
RT4
RT3
OUT TUBE
TEM. SENSOR
OUT TUBE
TEM. SENSOR
OUT TUBE
TEM. SENSOR
OUTDOOR UNIT
BN: BROWN
BU: BLUE
BK: BLACK
WH: WHITE
YE: YELLOW
RD: RED
GY: GRAY
YEGN: YELLOW GREEN
CN101
FA
CN102
FB
BU
BK
BN BN
WH
YEGN
E
FAN MOTOR
C1
X25
FAN-H FAN-L
AP1
M1
FILTER
C1
FU1
XTB
XTA
XT1
AP1
AP2
AP3
A B
C
B
C
A
ELECTRICAL BOX
1BN
FU1
2BN
3BU
7BU
5BN
8BU
9BN
XTB
N(1)
2
3
XTA
2
3
N(1)
E
INDOOR UNIT B INDOOR UNIT A
E
XT1
L1
L2
E
12YEGN
L1
L2
POWER
Val.
MOTOR
Val.
MOTOR
WHEN THE UNIT IS RUNNING OR STOPED WITHIN 2
MINUTES, OR THE VOLTAGE LESS THAN 30V BETWEEN
P AND N OF IPM, DON'T TOUCH ANY TERMINAL, IN
ORDER TO AVOID ANY ELECTRICAL SHOCK HAZARD.
WARNING
WARNING
L
BN WH
BL YE
AC-L1 AC-N1
AC-N3 AC-L3
27RD
36RD
PR N
26BK
35BK
W38
W37
X5
X3
X4
U
V W
P N
W39
AP2
AP3
AP4
PR N
AC-L1
AC-N1
XH-3
20BN
21BU
X6
X1
X101
X12
X14
19YEGN
E
X10(AC-L)
X9(AC-N)
A(BK)
B(GY)
CN2
C(WH)
AP1
31YE 32BU 33WH
S(W) C(T)
29WH
30WH
S1
R
COMP.
X4
X2
HEAT-C
EXHAUST
X28
ROOMTUBE
WH BK
RT5
RT4
RT3
OUT TUBE
TEM. SENSOR
OUT TUBE
TEM. SENSOR
OUT TUBE
TEM. SENSOR
22RD
23WH
COMP
HEATER
M2
34YEGN
OVERLOAD
OUTDOOR UNIT
BN: BROWN
BU: BLUE
BK: BLACK
GY: GRAY
WH: WHITE
YE: YELLOW
RD: RED
YEGN: YELLOW GREEN
18YEGN
E
E
P(1)
P'(3)
FILTER
N(2) N'(4)
16BN
17BU
14BN
15BN
FU
28BN
10BK
11GY
12WH
1BN
2BN
3BN
5BU
6BU
7BU
POWER
XT1
L1
L2
9YEGN
N(1)
2
3
L1
L2
N(1)
2
3
N(1)
2
3
XTA
XTB
XTC
E
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C
2V
4V
BUBU
VT VT
X5
2V
X25
X3
4V
FA FB FC
FA FB FC
Val.
MOTOR
Val.
MOTOR
Val.
MOTOR
24YE
25BU
S2
X20 X29
OVC
AC-N
FAN-M
X8
X2
FAN-H
FAN-L
X7
X11
40YE
41WH 42BN
43BN
44BK
45BU
5
3
4
0
1 2
E
YEGN
FAN MOTOR
X1
C1
M1
ELECTRICAL BOX
A
B
B
A
L
AP4
AP2
AP3
AP1
FU
C1
FILTER
XTC XTB XTA
XT1
AP1: Main Board;
AP2: PFC Module;
AP3: Drive Board;
AP4: Power Module;
WHEN THE UNIT IS RUNNING OR STOPED WITHIN 2
MINUTES, OR THE VOLTAGE LESS THAN 30V BETWEEN
P AND N OF IPM, DON'T TOUCH ANY TERMINAL, IN
ORDER TO AVOID ANY ELECTRICAL SHOCK HAZARD.
WMMS-21CH-V2B(59)(2) (1 to 2) / WMMS-30CH-V2B(59)(2) (1 to 2)
WMMS-24CH-V2B(59)(2) (1 to 3) / WMMS-36CH-V2B(59)(2) (1 to 3)
YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
ELECTRICAL CONNECTIONS
1) Remove the handle at the right side plate of the outdoor unit (one screw).
2) Remove the cable clamp, Connect the interconnecting power cable to the terminal block and secure the
connection. Be sure to match terminal to terminal matching the indoor unit wiring. The fitting line distributing
must be consistent with the indoor unit. terminal of line bank. Wiring should meet that of indoor unit.
3) Fix power connection wire by wire clamp.
4) Ensure wire has been fixed well.
5) Install the handle.
An all-pole disconnection switch having a contact separation of at least 0.12" in all pole should be
connected in fixed wiring.
Wrong wire connection may cause malfunction of some electric components. After fixing cable, ensure that
leads between connection to fixed point have some space.
The connection pipes and the connectiong wiring of the unit A, unit C and unit D must be
corresponding to eachother respective.
unit B,
The appliance shall be installed in accordance with national wiring regulations.
Do not install the outdoor unit where it is exposed to the sunlight.
L2
L1
Incoming Power
208~230/1/60
Power cord
3
2
N(1)
Indoor Unit D
Interconnection
cable
3
2
N(1)
Indoor Unit C
Interconnection
cable
3
2
N(1)
Indoor Unit B
Interconnection
cable
3
2
N(1)
Indoor Unit A
Interconnection
cable
N(1)
2
3
N(1)
2
3
E C
N(1)
2
3
N(1)
2
3
Outdoor unit
Indoor unit
B
N(1)
2
3
N(1)
2
3
Front side plate
A
N(1)
2
3
N(1)
2
3
E C B A
(Left) (Right)
WMMS-60CH-V2B(59)(2) (1 to 5)
3
2
N(1)
Indoor Unit E
Interconnection
cable
D
N(1)
2
3
N(1)
2
3
D