Delta 80SF040J24, Instruction Manual, Page: 16 / 24

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Example 1: If the address code is “1110”, that is, switch 4 is set to “ON”, and switch 3,2 and 1
are all set to the opposite side, in this case, the address is “8”.
Example: If the address code is “0101”, that is, the switch 3 and 1 are set to “ON” while switch
4 and 2 are set to the opposite side, in this case, the address is “11”.
Refer to the following figure.
Address 8, Address Code 0111 Address 11, Address Code 1010
5.2 Capacity Code
On the main board of the indoor unit, two 4-position switches are used to set the address and
capacity of the indoor unit. The one (marked with “Capacity” below”) is factory set and sealed so
that it is not allowed to be modified by the user.
Below is factory default setting:
The default setting of the capacity DIP switch, as shown above, is related to the maximum
capacity of the indoor unit.
Capacity Code
The capacity code of the capacity DIP switch is in binary format. When the switch is set to “ON”,
it indicates “1” of the binary system, and “0” when set to the oppoiste side.
Capacity 20 25 30 35 40 45 50 60
Capacity Code 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Code Value 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 1 1 0
Capacity 224 70 80 90 100 112 140 280
Capacity Code 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Code Value 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 0 0 1 1 1 0 1 1 0 1 1 1 1 1 1 1