Ferroli MODENA S HE Instructions For Use, Installation And Maintenance page 12

MODENA S HE
Central heating Demand
The heat demand can be controlled by the room thermostat (terminal 3-4) or by a switch line 230 V (terminal 3).
Standard system
For a general pipe layout and wiring diagram on the "S" and "Y" plan systems please see fig. 13, fig. 14, fig. 15 and
fig. 16.
MODENA "S" Plan
fig. 13 - Pipe layout
fig. 14 - Wiring diagram
12 EN
cod. 3541C364 - Rev. 00 - 12/2012