MLCAC-UTSM-2010-10 Wiring Diagrams
Duct Type 35
4. Wiring Diagrams
MTB-12HWDN1
MTB-18HWDN1 MTB1-24HWDN1 MTB-30HWDN1
MTB-36HWDN1 MTB-48HWDN1 MTB-60HWDN1
CN 1
C N13
CN2
CN 4
CN5
CN7
CN 6
CN1 7
CN 11
D M
BR OWN
FM
MAIN BOARD
WHITE
XS1
XP1
BLAC K
ENC 2
IND OOR POWE R
P2
DIS PLA Y B OARD
TR
CN1 0
RED
T2B
CON NECT ORS
XS 1-4
XP 1-4
T2
PU MP M OTOR
TRANSFORMER
FM
CS
TR
DM
WATER L EVEL SWI TCH
CODE
FAN MOTOR
T ITLE
T1
C S
T2B
T2
XP3 XS3
XS2
XP2
W HITE
BLAC K
R OOM TEMP .
T1
MIDDLE P IPE TEMP.
O UTER PIP E TE MP.
Y/G
N
L
NOT E:PL EASE USE SHI ELDE R WI RE F OR C OMM .BUS WIR E,
202 07 0390385
P3
BLAC K
CH
Ｈ
H/P2
CH /P3
HIGH FAN
SUPER HIGH FAN
9
8
7
5
140 00W
10500W
9000W
7100W
ENC1
4
5600W
5300W
CN9
TO OUTD OOR
COM M.BU S
TO CCM
CO MM.B US
S2
S1
S1
S2
CN 1
XY
EPQ
EALARM
BLA CK
BLA CK
23CN
33CN
BLUE
ENC2
SW1
ENC1
S3
160 00W
XP4 X S4
SW 1
WHIT E
SWITCH
of the different units,
respectively.
(FOR INDOOR UNIT
ADDRESS)
' 0～F ' o f t he E NC 2 a n d 'O N/ O FF '
of t he S w1 m ea n th e ad d r es s e s
NUMBER
SWITCH
(FOR POWER)
PO W E R
SWITCH
of the different net units,
respectively.
(FOR CCM UNIT
ADDRESS)
'0～F' of the S2 and 'ON/OFF'
of the S1 mean the addresses
FUNCTION OF SWITCH
ON/OFF
Y/G
REMOTE
CONTROL
E RROR
O UTPU T
CN2CN 4
CN 3
CN5
TO WIRE
CONTROLLER
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