Xylem Flygt 3201, Installation Operation & Maintenance, Page: 6 / 48

Safety message level Indication
NOTICE:
• A potential situation which, if not avoided, could
result in an undesirable result or state
• A practice not related to personal injury
User health and safety
General precautions
The product is designed for use in liquids that can be hazardous to health. Observe these
rules when working with the product:
• Make sure that all personnel who work with sewage systems are vaccinated against
diseases to which they may be exposed.
• Observe strict personal cleanliness.
Safety equipment
Use safety equipment according to the company regulations. Use this safety equipment
within the work area:
• Helmet
• Safety goggles (with side shields)
• Protective shoes
• Protective gloves
• Gas mask
• Hearing protection
NOTICE:
The noise level of the product is lower than 70 dB. However, the noise level of 70 dB
may be exceeded in some installations and at certain operating points on the
performance curve. Make sure that you understand the noise level requirements in the
environment where the pump is installed. Failure to do so may result in hearing loss or
violation of local laws.
The work area
Observe these regulations and warnings in the work area:
• Always keep the work area clean.
• Pay attention to the risks presented by gas and vapors in the work area.
• Avoid all electrical dangers. Pay attention to the risks of electric shock or arc flash
hazards.
Product and product positioning requirements
Observe these requirements for the product and the product positioning:
• Vent the tank of a sewage station in accordance with local plumbing codes.
• Never operate a pump unless safety devices are installed.
Electrical connections regulations
Electrical connections must be made by certified electricians in compliance with all
international, national, state, and local regulations.
Observe these guidelines and warnings for electrical connections:
• Make sure that the product is isolated from the power supply and cannot be energized
by mistake. This guideline also applies to the control circuit.
• Make sure that the thermal contacts are connected to a protection circuit according to
the product approvals, and that they are in use.
Introduction and Safety
4 Flygt 3201 Installation, Operation, and Maintenance Manual