Millipore NovAseptic GMP ATEX, Installation And User Manual

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Ensure that the supply voltage and overload protection are set according to the 2.
motor specification data. Ensure that the electrical cover and the conduit entries
are properly in place. Check that the outer drive head rotates clockwise.
Drive Unit Thermistor
All standard NovAseptic GMP ATEX drive units are equipped with two positive
temperature coefficient (PTC) thermistor probes. Millipore recommends installation of the
probes. Thermistor protection units continuously monitor the temperature of the motor
through a probe embedded in the motor windings. If the nominal operating temperature
of the probe is reached, a rapid increase in resistance is converted into a switching function.
This can be used to switch off the motor or to signal a fault. Accidental breaks in the
supply circuits of the thermistors are also detected.
Motor current higher than recommended could cause damage to the bearings through
decoupling of the mixing head.
Motor
Specifications
Label
x xxx
xx
Rotational
Direction
Label
NovAseptic GMP ATEX Mixer Installation and User Guide 23