Sime 25 BF TS2 Manual De Instrucciones página 73

2. 1 2.2 Electrical diagram
KEY
L Line
N Neutral
F1 Fuse (F 1.6AT)
F3 Fuse (F 1.6AT)
CR Remote Control
MZ Zone micro valve
SE External probe (optional code 8094101)
VZ1 Zone 1 valve/zone 1 pump
TAG Domestic hot water anti-freeze thermostat 6°C
RAG Domestic hot water anti-freeze resistances
LSF Voltage presence green LED
EAR Ignition/detection electrode
V Ventilator
VG Gas valve
PI Circutator
TRA Ignition transformer
ECA System filling electrovalve
M Modulator
PA Water pressure valve
FL Domestic hot water flow switch
PF Fumes pressure switch
TS Safety thermostat
SS D.H.W. sensor (red)
SM C.H. sensor (blue)
Fig. 15
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