41
LSI 090 - Rev. 00 - Ed. 04/2018
LEGEND:
G
= Ground
N
= Neutral
L1
= Line 1 phase
L2
= Line 2 phase
L3
= Line 3 phase
IG
= Main switch
RS1
= Static relay 1
RS2
= Static relay 2
TS
= Safety thermostat
RC
= Boiler heating element
F
= Electric board
VR
= Varistor