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Wiring Diagram & DIP Switch Settings
O
Cassette Unit DIP Switch Settings
TO OUT DOOR
0150515406
BM1-1
BM1-7 BM1-8 TYPE DEFINE
OFFOFF
BM1-2 BM1-3 BTU
B:BLACK
R:RED
W:WHITE
Y/G:YELLOW/GREEN
TEMP.
SENSOR
ROOM
SENSOR
FLOAT
SWITCH
PUMP
UP/DOWN
CN9
CN1
CN6
PANNEL
CN4
CN11
CN19
CN13
CN3
ON
CN
CN21
T5A/250VAC
FUSE
BM3
2
13
B
WRY/G
OFF OFF OFF
ON OFF OFF
OFF ON OFF
ON ON OFF
OFF OFF ON
ON OFF ON
OFF ON ON
ON ON ON
9000
12000
18000
24000
28000
36000
48000
60000
NOTE1.DASHED PART ARE OPTIONAL.
2. USER SHOULD NOT TO SET BM1 AND BM3
CH1
OFF OFF
BM1-4 BM1-5
BM1-6
OFF
OFF
CN16
G
CN8
G
TEMP.
PIPING DC FAN
ROOMCARD
U-HOME
REMOTE
CENTRAL
87654321
ON
BM1
OFF
87654321
N
OFF
Room card
available
unavailable
ON
AB09SC2VHA/AB09CS2ERA
AB12SC2VHA/AB12CS2ERA(S)
AB18SC2VHA/AB18CS2ERA(S)
Default
PAGE 36
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