Spheros thermo 231, Workshop Manual

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Thermo 230 / 231 / 300 / 301 / 350 7 Circuit Diagrams
701
7 Circuit Diagrams
7.1 General
The circuit diagrams (Fig. 701 and 702) show possible
heater circuits for
Thermo 230, 300 and 350 with control
unit 1572 and with
– switch
– timer 1529 (triple timer)
The circuit diagrams (Fig. 703 and 704) show possible
heater circuits for
Thermo 230, 231, 300, 301 and 350
with control unit 1572D and with
– switch
– standard timer 1531
The circuit diagrams (Fig. 705 through 710) show possible
variants of heater circuits for
Thermo 230, 231,300, 301
and 350 with control unit 1572D.