10
Wired remote controller installation
Group control with your wired remote controller
f
Group control means that you are using one wired remote controller to control two or more Hydro Units at the same
time.
When connecting the Hydro Unit only
1) Using one wired remote controller to control three Hydro Units
Outdoor unit
COM1(F1, F2)
COM1(F1, F2)
COM2(F3, F4)
COM2(F3, F4)
COM1(F1, F2)
Hydro
Unit
Wired remote
controller
Hydro
Unit
Hydro
Unit
2) Using one wired remote controller to control Hydro Units connected to different outdoor unit
Outdoor unit
Outdoor unit
COM1(F1, F2)
COM1(F1, F2)
COM2(F3, F4)
COM2(F3, F4)
Hydro
Unit
Hydro
Unit
Wired remote
controller
•
Regardless of the Hydro Unit group address (RMC address), only the Hydro Units connected to COM2 are
controlled in group.
•
The power cable (V1, V2) is not connected between Hydro Units.
•
The power cable for your wired remote controller (V1, V2) should be connected to only one Hydro Unit.
•
Regardless of your outdoor units, you can control a maximum of 16 Hydro Units as a group.
CAUTION
DVM Hydro Unit_MWR-WW00_IM_EN_03647A(1).indd 10
2013-01-09 오후 2:48:42
