101
6.2 Indoor unit Dip Switch Setting
4MXC2309BF0W0AA 4MXC2312BF0W0AA 4MXC2318BF0W0AA
PCB 0151800244AE (manufactured before 6th May 2021) dip switch setting BM1
BM1-1 BM1-2 BM1-3 BM1-4 BM1-5 BM1-6 BM1-7 BM1-8 Description
OFF OFF OFF --- --- --- --- --- 4MXC2309BF0W0AA
ON OFF OFF --- --- --- --- --- 4MXC2312BF0W0AA
OFF ON OFF --- --- --- --- --- 4MXC2318BF0W0AA
--- --- --- OFF --- --- --- --- Room Card Unavailable(Default)
--- --- --- ON --- --- --- --- Room Card Available
--- --- --- --- OFF --- --- --- Heat Pump(Default)
--- --- --- --- ON --- --- --- Cooling Only
--- --- --- --- --- OFF --- --- Fresh Air (Default)
--- --- --- --- --- ON --- --- External Alarm Output
--- --- --- --- --- --- OFF --- Without Filter Clean Remind (Default)
--- --- --- --- --- --- ON --- With Filter Clean Remind
--- --- --- --- --- --- --- OFF Reserved
PCB 0151800244AE dip switch setting BM3
BM3-1 BM3-2 BM3-3 BM3-4 Description
OFF OFF OFF OFF Reserved
BM3-5 BM3-6 BM3-7 BM3-8
Address of Wire Controlled Indoor Unit
OFF OFF OFF OFF Master Unit(Default)
OFF OFF OFF ON 1# Slave Unit
OFF OFF ON OFF 2# Slave Unit
OFF OFF ON ON 3# Slave Unit
OFF ON OFF OFF
4# Slave Unit
OFF ON OFF ON
5# Slave Unit
OFF ON ON OFF
6# Slave Unit
OFF ON ON ON
7# Slave Unit
ON OFF OFF OFF
8# Slave Unit
ON OFF OFF ON
9# Slave Unit
ON OFF ON OFF
10# Slave Unit
ON OFF ON ON
11# Slave Unit
ON ON OFF OFF
12# Slave Unit
ON ON OFF ON
13# Slave Unit
ON ON ON OFF
14# Slave Unit
ON ON ON ON 15# Slave Unit