Idromatic PULSE Series, Instruction Manual

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Electric diagram
400Vac – 3Ph – 50Hz
Note:GND = 0V (electronic ground) from PCB must be
connected to boiler feet. S1=+5Vcc
Remote control on trigger-gun connection
ID= Switch ON-OFF
RL=Reed switch safety (trigger)
LEGEND
AL = Power supply switching IN 85-240 Vac – OUT 12Vdc
C=Contactor
EV1=Steam solenoid valve
EV2=Water solenoid valve
F1,F2,F3 = Fuse
F4,F5,F6=Fuse
GD=Detergent float switch
GH20=Water float switch
HR=Hour-meter
IG = Main switch 0-1
IU= Steam outlet switch (ON-OFF)
IC= CLEAN switch
L1=Power supply voltage lamp
L2= Machine functioning lamp
L3=Water shortage lamp
L4=Alarm/block lamp
L5=Detergent shortage lamp
RE1=water pump relais
RE2=Relais12V (Receiver RX remote control)
RE3=Relais 12V (Detergnet pump)
R1,R2,R3 = Heating elements
S1=Boiler probe sensor
TR=Power transformer 400Vac/230Vac/24Vac
TS1=Safety thermostat manual reset (220°C)
TS2= Safety thermostat auto reset (185°C)