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ELECTRICAL WIRING DIAGRAMS
= position switches
= flow meter
= power lead
= drive motor
= auxilliary contacts (24 VDC, max. 500mA)
AUX1 = PF-SOF1-SIM: service valve NO (optional)
AUX2 = PN 74372 is needed, to use this contact
= key pad
Page 18
= PF-SOF1-PRL: service valve NO
= PF-SOF1-ALT: service valve NC
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