3. Installation method
unit need to be connected to the HA and HB ports at the same
time. In group control, there will be no error displayed on the
wired controller . SeeFig. 3-11
Wired Controller 1
Indoor Unit 1
HA HB
0
Putty
Trap
Indoor Unit 2
HA HB
1
Fig.3-11
Putty
Trap
Fig 3-12
11
Indoor Unit n
(n<=16)
HA HB
2
.....
Putty
Trap
V.1