Wiring Diagram - Ferroli MODENA S HE Instructions For Use, Installation And Maintenance

4.6 Wiring diagram

N
C
NA
NC
Important: Before connecting the room thermostat or the remote timer control, remove the jumper on the
A
terminal block.
16 Fan
32 Heating circulating pump
44 Gas valve
62 Time clock (optional)
81 Ignition electrode
103 Relay
104 Fuse
114 Water pressure switch
32
81
REMOVE IF EXTERNAL
CONTROL FITTED
230 Vac
L
103
114 186 44
22:00
04
62
REMOVE TO CONNECT
THE
CLOCK
fig. 36 - Wiring diagram
cod. 3541C360 - 04/2012 (Rev. 00)
MODENA S HE
104
FUSE 3.15A
250V
T° T°
191 278
16
186 Return sensor
191 Exhaust temperature sensor
278 Double sensor (heating + safety)
32
L N
EN