Ferroli BLUEHELIX MAXIMA Instrucciones De Uso, Instalación Y Mantenimiento página 228

Attention: Remove the jumper on the terminal block before connecting the room thermostat or the remote
A
timercontrol.
To connect multiple zones of the plumbing system controlled by thermostats with voltage-free contact and to
use the timer control as a function of remote boiler controls, connect the voltage-free contacts of the zones to
terminals 1-2 and the timer control to terminals 5-6.
ALL CONNECTIONS TO THE TERMINAL BLOCK MUST BE WITH VOLTAGE-FREE CONTACTS (NOT
230V).
228
X08-1
X08-3
X08-2
X08-4
X08-5
X08-6
X08-7
X08-8
X08-9
X08-10
X08-11
X08-12
X08-14
X08-13
X05-1
X05-2
X05-3
X05-4
X04-5
X04-6
X04-7
X01-3
X01-5
X01-6
X01-7
X01-4
X01-1
X01-2
X04-3
X07-1
X07-2
fig. 47- Wiring diagram
cod. 3541U630 - Rev. 00 - 07/2020
BLUEHELIX MAXIMA
terminal block
terminal block
FUSE
GROUND
+24V.
GND
GROUND
GROUND
EN