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10. Basic PCB Connections
Main PCB Steam Humidifier
B3 current transducer(only for Humidifier type
HyLine, CompactLine, MiniSteam)
B1 sensor electrode
D6 fault indicator lamp (red) F1 controller fuse 1.6 A
D64 humidifying indicator lamp (yellow) K1 main contactor
D 63 filling indicator lamp (yellow) L1-L3 main terminal
D62 blow-down indicator lamp (yellow) M1 blow-down pump
D61 operating indicator lamp (green) M2 motor fan (MiniSteam only)
P1 potentiometer steam generation output limi-
tation
25 - 100% steam generation ouput limitation
S1 control switch
Off Pos. 0
On Pos. I
Draining Pos. II
P2 potentiometer pump run time 0 - 45 sec. Y1 solenoid valve
4 - 5 external control signal Y2 solenoid valve for flushing mecha-
nism
3 24 V DC 1-2 terminals for hygrostat and safety
interlock
6 - 7 sensor electrode input(ST2) 4-5 terminals for external control sig-
nal
9 main contactor output(ST1) 3 24V
10 pump output(ST1)
11 solenoid valve output(ST1)
12 - 13 0-10 V output (control signal)
15 - 16 control power supply (ST1)
16 blow-down pump power supply (ST1)
19, 17, 18 semiconductor relay exit (ST5) (only Humidi-
fier type HeaterLine)
21 - 24 level control swith (ST6) (only Humidifier
type HeaterLine)
28 - 30 signal relay (collective fault)(ST4)
31 - 42 optional: 4 signal relay ouputs (see JP3)
JP1 jumper terminal basic settings
ST 8 connector COM-Port
ST 9 connector remote control
JP 9 / JP 4 jumper socket interface driver
JP 5 socket display
JP 3 jumper socket signal relay