Haier AD18LS1ERA Service Manual page 77

5.1.3 . Switch setting and functions:
Outdoor main PCB 0151800075
SW5 definition
1 2 3
ON --- --- ---
OFF --- --- ---
--- ON --- ---
--- OFF --- ---
--- --- ON ---
--- --- OFF ---
--- --- --- OFF
--- --- --- OFF
--- --- --- ON
--- --- --- ON
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
SW6: outdoor central control address setting
outdoor unit
address
0000 1
1000 6
0100 11
1100 16
0010 21
1010 26
0110 31
1110 36
0001 41
1001 46
0101 51
1101 56
0011 61
1011 66
0111 71
1111 76
Note: "0" means the dip switch is "OFF"; "1" means the
SW7: pre-set dip switch
Small service PCB:0151800076
SW1 definition:
1 2 3
OFF OFF OFF
ON OFF OFF
OFF ON OFF
OFF OFF ON
OFF OFF OFF
ON ON ON
4 5 6 7 8
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
OFF ON --- ---
ON ON --- ---
OFF ON --- ---
ON OFF --- ---
--- --- ON ---
--- --- OFF ---
--- --- --- ON quiet operation valid
--- --- --- OFF quiet operation null
indoor unit address
2 3
7 8
12 13
17 18
22 23
27 28
32 33
37 38
42 43
47 48
52 53
57 58
62 63
67 68
72 73
77 78
4
state when out of factory
OFF
compulsory heating: 50HZ, outdoor motor 5-class,
OFF
standard open angle 200, the others are normal
compulsory cooling: 60HZ, outdoor motor 7-class,
OFF
standard open angle 200, the others are normal
rated operation
OFF
time defrost valid
ON
detection for wrong wiring
ON
definition
cooling only
heat pump (default)
set ON if frost easily
set OFF if hard to frost(default)
Max. running current is 11A
normal control (default)
3U19*
4U25*
4U30*
5U34*
temperature correction valid
temperature correction null
4 5
9 10
14 15
19 20
24 25
29 30
34 35
39 40
44 45
49 50
54 55
59 60
64 65
69 70
74 75
79 80
dip switch is "ON"
definition
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