General Safety Information
Overview
NOTICE:
It is extremely important that you read, understand and follow the warnings and safety
regulations carefully before handling a Xylem product. They are published to help prevent
• personal accidents and health problems
• damage to the unit
• product malfunction.
Xylem assumes no liability for either bodily injuries, material damages or economic losses
beyond what is stated in this chapter.
Environment
The unit must be installed in an environment that is
• sheltered
• wellventilated, and
• nonhazardous.
Temperature
The unit must be used at a temperature within the minimum and maximum rate defined in
accompanying technical data.
Disturbance
Ensure that equipment causing serious disturbance is suppressed in the best possible way.
User Safety and Health
Introduction
All government regulations, local health and safety directives must be observed.
General electricity precautions
All danger due to electricity must be avoided. Electrical connections must always be
carried out in compliance with the
• standard connections shown in the product documentation that is delivered together
with the product, and
• electrical regulations locally in force. Reference: For details, consult the regulations of
your local electricity supplier.
Ground the unit: Ground the unit before carrying out any other operation. The electric
pump motor and the panel must be connected to an efficient grounding system in
compliance with the electrical regulations locally in force.
Disconnect the power supply: Always disconnect the power supply before proceeding to
carry out any operation on the electrical or mechanical components of the unit or the
system. Isolate the power supply before opening the pump.
Harmonic Interference
Care must be taken to avoid harmonic interference from VFD drives, etc. General
guidelines include keeping 24VDC signal wire separate from high voltage wire (120VAC
and above) in wire trays, shielding cable that must remain in the same cable trays as high
voltage wire, and always using shielded cable for analog signals.
General Safety Information
2 Hardware for APP700 and APX700 Installation
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