Safety Instructions For Assembly And Maintenance Works; Unauthorised Modification And Use Of Spare Parts - WITA U 25 Original Einbau- Und Betriebsanleitung

Translation of the original installation
and operating instructions
• Hazards due to electrical energy must be excluded.
• For this purpose observe the instructions in local or
general regulations (e.g. IEC, VDE etc.) and those of
the local energy suppliers.
• If hazards should occur in the system due to hot or cold parts,
these must be provided wit a touch guard.
• Highly flammable substances must be kept away from the
product.

1.7 Safety instructions for assembly and maintenance works

The system operator is responsible for ensuring that all
assembly and maintenance works are carried out by qualified
personnel. They must have previously familiarized themselves
with the product, using the operating instructions. Conducting
of works on the pump is only permitted when the system is
shut down.
Ensure that the device is securely disconnected from the power
supply. Disconnect the device plug to achieve this. Prescribed
instructions for shutting down the device can be found in the
operating instructions. After completion of the works, all
protective devices, such as touch guard, must be refitted in
accordance with the regulations.

1.8 Unauthorised modification and use of spare parts

Modifications or alterations of the product are only permitted
after prior consultation with the manufacturer. Use only original
spare parts for repairs. Only accessories approved by the
manufacturer can be used. If other parts are used, any liability
of the manufacturer for the resulting consequences is excluded.
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