Wiring Works - Samsung MCU-R4NEK0N Installation Manual

Wiring works

Setting HR Changer address and port
Process
1. HR Changer Set HR Changer address by rotary switch.
address
setting
HR Changer
Address
Default
2. DIP switch Set using each port (connected to indoor unit) by DIP switch
setting for
using each
port
DIP switch
In case of using Y-connector to connect 2 p
setting
for using
Y-connetor
ON
1
set bottom rotary switch to 1
HR Changer
Address
Setting HR Changer
adress to 21
ON ON
1 2 3 4 1 2
Default
ON ON
1 2 3 4 1 2
ON
2 3 4 1 2 3 4
Default Combination
of A+B port
DIP switch for indoor unit setting
DIP switch setting for using Y-connector
English 23