INSTALLATION DIAGRAMS
T-7720
BUS HZ HZ
T-7720
BUS HZ HZ
T-7720
BUS HZ HZ
FA-PLUS/C
ver. 938072
PRI
SEC
230110 0
-
-
+
+
Main
( )
*
IMPORTANT: Do not insert the resistor with a 2Plus system.
Additional telephone
T-7720
Next floor
BUS HZ HZ
T-7722VD
S+
S-
BUS HZ
HZ
T-7822VD
S+
S-
BUS HZ
HZ
Slave door panel
L1
L2
BUS
CV2
CV1 +12
T-7720
BUS HZ HZ
PA PB
Additional telephone
JP3
PA PB BUS F .Linea
S+
S-
T-7822VD
JP3
BUS HZ
HZ
PA PB BUS F .Linea
( )
*
67