Hoefer RCB20-PLUS - Manual (Page 18)

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5. Operating Controls and
Functional Elements
Figure 1. RCB20-PLUS front
and rear views.
Controller
power switch
Refrigeration unit
power switch
Circulator excess
temperature control
Refrigeration
system power
cord plug
Main power
cord plug
Water bath
outlet tube
collar nut
Water bath
inlet tube
collar nut