Assigning Address To Indoor Unit - Samsung AVMWH020CA0 Installation Manual

Assigning Address to Indoor Unit

1 Before installing the indoor unit, assign an address to the indoor unit
according to the air conditioning system plan.
2 The address of the indoor unit is assigned by adjusting MAIN(SW02) and
RMC(SW01) rotary switches.
3 The MAIN address is for communication between the indoor unit and the outdoor
unit. Therefore, you must set it to operate the air conditioner properly.
4 It is required to set the RMC address if you install the wired remote controller
and/or the centralized controller.
5 If you install optional accessories such as the wired remote controller, centralized
controller, etc. see an appropriate installation manual.
6 If an optional accessory is not installed, you do not have to set the RMC
address. However, adjust K1 and K2 switches of the SW03 DIP switch to
"ON" position in this case.
7 Set the MAIN address by adjusting the rotary switch(SW02) from 0 to F. Each
indoor unit connected to the same outdoor unit must have different address.
i. e. If an indoor unit does not have an optional accessory and its MAIN address
is "4"
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