Ferroli TE FC 3V Manuel D'utilisation Et D'installation page 42

EN
● This product must be installed by a specialized technician.
Do not connect cables when the unit is active.
● Do not connect the neatral and live wires to the X/Y/E
ends. Otherwise, the wired controller will be burnt.
● Check the wiring before powering on the unit. Wrong
wiring may damage the wired controller.
Installation and Wiring diagram
Two-pipe cooling/cooling and
heating (Networked/Non-networked)
L Hf Mf Lf
Fan
PROHIBIT
WARNING
V1 V2 N
Valve
Normally
closed
valve
N
AC220V
L
Two-pipe cooling/cooling and
heating (Networked)
L Hf Mf Lf
Fan
Three-wire
ball valve
17
V1 V2 N
On
Off
Valve
N
AC220V
L