Lauda Puridest PD 2 D, Operating Instructions Manual

Page: 18 / 32

18 / 32 Puridest Bi Distillation Apparatus 09/2020
13 Circuit diagram
A1 Sensor board Clean
E1 Heating element mono stage
E2 Heating element mono stage
E3 Heating element mono stage
E4 Heating element bi stage
E5 Heating element bi stage
E6 Heating element bi stage
F1 Low water cut-off mono stage
F2 Low water cut-off bi stage
H1 Pilot lamp Clean LED 6 V DC
H2 Pilot lamp Low Water mono stage LED 230 V AC
H3 Pilot lamp Operation mono stage LED 230 V AC
H4 Pilot lamp Low Water bi stage LED 230 V AC
H5 Pilot lamp Operation bi stage LED 230 V AC
K1 Contactor heating element mono stage
K2 Contactor heating element bi stage
K3 Relay for K1 mono stage
K4 Relay for K2 bi stage
S1 Main switch
S2 Float switch mono stage
S3 Float switch bi stage
Y1 Solenoid valve cooling and industrial water
Y2 Solenoid valve for accessory separate water supply, industrial water
PD 2 D 13.1