4.6
Establishing electrical connections
Connection diagram
(a)
Mains (400 V AC 50Hz)
(b)
Pump (400 V AC 50Hz)
(c)
Hot water solenoid valve (230 V AC, 50 Hz, closed when currentless)
(d)
Cold water solenoid valve (230 V AC, 50 Hz, closed when currentless)
(e)
Potential-free contact (warning)
(f)
Potential-free contact (fault)
(g)
Remote control
Connecting the control unit
Select a suitable position for attachment of the control
unit.
Set up connections (pump, solenoid valve(s) if necessary,
mains cable) in accordance with the connection diagram.
Carry out a functional test (see "Functional test",
page 36).
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