Haier MRV II Instruction Manual page 36

1.2.4.2 Indoor central control address setting (necessary for the system
with central control or BMS control)
setting
No.
mode
central
controller
1 address
setting
by hand
central
controller
address
2
setting
by wired
controller
setting method
1. "1" of SW02 on indoor PCB at
"ON" (up)
2. details about address and
dipswitch position please refer
to the following table.
1. SW02 on indoor PCB are all at
"OFF" (down), that also is the
setting state when out of factory.
2. press "filter reset" button for 10
seconds, then enter central control
setting mode,
central address by press "TEMP
＋/－" button.
3. temp. display area displays:
system address ＋XX, then press
"TEMP ＋/－" button, unit No. will
change within 00~7F, (00 is No. 1,
7F is No. 128" ), original value is 00.
4. after the No. of units is chosen,
press "SET" button to save all the
setting. If you press the other
buttons, or no any actions within 15
seconds, then the setting will exit
automatically and system will keep
the last time setting.
- 37 -
choose indoor
remark
set on
site
set on
site
Part 2