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2.Outdoor unit PCB dipswitch settings, note the different PCB version.
In the following table, 1 is ON, and 0 is OFF.
BM1 introduction
BM2 introduction
Note: If the indoor unit is unlocked or the locked quantity is different from the actual connecting number, it cannot run.
3. Jumper instructions
CJ1:
Short it before power ON-- PCB check its function (used in factory productions).
Short it after power ON-- time short function, 60 seconds to 1 second.
CJ2: Reserved
Installation and debugging
22
SW03_3
~
SW03_8
1
0
0
1
0
0
36#
1
0
0
1
0
1
37#
1
0
0
1
1
0
38#
1
0
0
1
1
1
1
0
1
0
0
0
40#
1
0
1
0
0
1
41#
1
0
1
0
1
0
42#
1
0
1
0
1
1
43#
1
0
1
1
0
0
44#
1
0
1
1
0
1
45#
1
0
1
1
1
0
46#
1
0
1
1
1
1
47#
1
1
0
0
0
0
48#
1
1
0
0
0
1
1
1
0
0
1
0
50#
1
1
0
0
1
1
51#
1
1
0
1
0
0
52#
1
1
0
1
0
1
53#
1
1
0
1
1
0
54#
1
1
0
1
1
1
55#
1
1
1
0
0
0
56#
1
1
1
0
0
1
57#
1
1
1
0
1
0
58#
1
1
1
0
1
1
1
1
1
1
0
0
60#
1
1
1
1
0
1
61#
1
1
1
1
1
0
62#
1
1
1
1
1
1
63#
BM1_
1
Indoor searching after start-up
0
Begin to search indoor
1
Stop searching indoor and lock the quantity
BM2_
1
Cold only or heat pump
[1]
Cold only or heat pump
0
Heat pump (default)
1
Cold only
BM2_2
BM2_3
BM2_4
Outdoor horse power selection
[2]
[3]
[4]
Outdoor horse power selection
1
0
0
4HP
1
0
1
5HP
1
1
0
6HP
BM2_5
Power source selected
[5]
Power source selected
0
Single-phase
1
Three-phase
BM2_7
BM2_8
Running mode preference
[7]
[8]
Running mode preference
0
0
Start first(default)
0
1
Start later
1
0
Cooling first
1
1
Heating first
20
English
Содержание 38VS125C7SHQEE
Страница 35: ...The manufacturer reserves the right to change any product specifications without notice ...
Страница 66: ...Il produttore si riserva il diritto di modificare le specifiche del prodotto senza preavviso ...
Страница 97: ...Le fabricant se réserve le droit de modifier les spécifications du produit sans préavis ...
Страница 128: ...Der Hersteller behält sich das Recht vor Produktspezifikationen ohne Vorankündigung zu ändern ...
Страница 159: ...El fabricante se reserva el derecho de modificar las especificaciones del producto sin previo aviso ...
Страница 190: ...O fabricante reserva se o direito de alterar qualquer especificação de produtos sem aviso prévio ...