Sime Super four, Installation And Servicing Instructions

Page: 8 / 16

6
KEY
L
Phase
N Neutral
PF Smoke pressure switch
F1 Fuse (T 50 mA)
F2 Fuse (T 1,6 A)
V Fan
EV1 1 st gas valve
EV2 2 nd gas valve
A Control box FM 31
EA Ignition electrode
ER Sensing electrode
TS 100°C safety stat
TA Room stat
MM odulating coil
PA Water pressure switch
PI C.H. circulating pump
PB D.H.W. circulating pump
SMHeating sensor (blue)
SS
D.H.W. sensor (red)
C Four-way switch
FA EMC filter
TC Time clock
TAG Frost stat
NOTE: The room stat must be connected
to the terminals 40-41 of the three-pole
terminal block after removing the link.
2.6.2 Wiring diagram
Fig. 10