Wiring Diagram & Dip Switch Settings - Haier 2U18MS2VHB Service Manual

Ductless multi-split heat pump, outdoor/indoor, wall mount - highwall, 2'x2' compact cassette, 3'x3' large cassette, slim duct, mid-static ducted, medium static ducted, console
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2014.11.29
PANNEL
CN21
CN11
CN4
U-HOME
BM1-2 BM1-3 BTU
BM1-1
OFF
OFF
OFF
9000
ON
OFF
OFF
12000
OFF
ON
OFF
18000
ON
ON
OFF
24000
OFF
OFF
ON
28000
ON
OFF
ON
36000
OFF
ON
ON
48000
ON
ON
ON
60000
11.1 Dip Switch setting
Dip switch setting for Cassette :0151800208A
Cassette Unit DIP Switch Settings
BM1-1
BM1-2
OFF
OFF
ON
OFF
OFF
ON
--
--
--
--
--
--
--
--
--
--
BM3: the dip switch setting is reserved
Wiring Diagram & DIP Switch Settings
FLOAT
PIPING
SWITCH
TEMP.
ROOMCARD
SENSOR
CN1
CN19
87654321
87654321
ON
ON
OFF
OFF
BM3
BM1
CN35
CN13
REMOTE
CENTRAL
UP/DOWN
AB09SC2VHA/AB09CS2ERA
AB12SC2VHA/AB12CS2ERA(S)
AB18SC2VHA/AB18CS2ERA(S)
Room card
BM1-4
BM1-5
ON
OFF
available
unavailable
OFF
OFF
BM1-3
BM1-4
BM1-5
OFF
--
--
OFF
--
--
OFF
--
--
--
OFF
--
--
ON
--
--
--
OFF
--
--
ON
--
--
COMPACT CASSETTE TECHNICAL OVERVIEW
ROOM
DC FAN
TEMP.
SENSOR
CN3
CH1
CN6
FUSE
T5A/250VAC
CN16
NOTE1.DASHED PART ARE OPTIONAL.
2. USER SHOULD NOT TO SET BM1 AND BM3
BM1-7 BM1-8
BM1-6
TYPE DEFINE
OFF
OFF
OFF
BM1-6
BM1-7
--
--
--
--
--
--
--
--
--
--
--
--
--
--
OFF
OFF
0150515406
PUMP
CN9
CN8
N
W
B
R
1
2
3
TO OUT DOOR
R:RED
B:BLACK
W:WHITE
Y/G:YELLOW/GREEN
Default
BM1-8
Description
--
Unit capacity: 9000
--
Unit capacity: 12000
--
Unit capacity: 18000
--
Room card invalid(default)
--
Room card valid
--
Heat pump( defult)
--
Cooling only
OFF
Cassette(American)
G
Y/G
G
D-9

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