M&C TEC1 Series, Operation Manual

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16 SR25.X-X | 1.01.01 www.mc-techgroup.com
Caution
Incorrect system voltage can damage the unit. Before connecting the power
supply, make sure that the system voltage corresponds with the voltage
shown on the type plate!
The supply voltage is only allowed to deviate max. +6% resp. -10% from the
specification on the model type plate.
Setting up of electrical power installations must be conform to the
Regulations on the Installation of
Power Circuits with Nominal Voltages below 1000
compliance with all relevant regulations and standards.
The main circuit of the pump type SR25.X-X must be equipped with a fuse (0.25 A
recommended) corresponding to the nominal current (over current protection EN 60335-1);
A device to separate the motor from the power supply needs to be provided as part of the
electrical installation (EN 60335-1);
The pump must be installed in such a way, that contact with alive parts (connections, possibly
windings) is impossible.
13 START-UP
Specific safety instructions for media being handled must be observed. Before pumping a medium, the
compatibility of the flexible tube material with the medium must be checked.
Before initial start-up and during operation, make sure to follow these instructions:
Do not exceed the maximum allowed operating pressure (see technical data).
For required ambient conditions: see technical data.
14 CLOSING DOWN
Note
The installation site of the pump must be frost free at all times! Even if pump
is not in use!
If the pump is turned off, make sure to adjust the operating pressure to atmospheric pressure.
No other measures need to be taken.