LG MULTI V PRHR083A Installation Manual page 21

3) Setting the zoning control
Master
Normal
control
Master
Zoning
control
4) Selection of the No. of connected branches
1 branch
Connected
2 branches
Connected
3 branches
Connected
4 branches
Connected
h Each model is shipped with the switches No.2, 3, 4 pre-adjusted as above in the factory.
WARNING
!
If you want to use a "Model" for "No. of using branch(es)" HR Unit after closing the
"Closing pipe No.", set the dip switch for "No. of using branch(es)" HR Unit.
Ex) If you want to use a PRHR083A for 4 branches HR Unit after closing the 5~8th pipes, set
the dip switch for 4 branches HR Unit.
SW02E setting
* Master Only
* Master Only
SW01E setting
SW01E
Master
Turn the dip switch of the
zoning branch on.
EX) Branch 1,2 are zoning
control.
SW01E
5 branch
Connected
6 branch
Connected
7 branch
Connected
8 branch
Connected
INSTALLATION
21
* Master Only