Xylem Bell & Gossett Autocirc e3-4 Series Installation, Operation And Maintenance Manual page 8

en – Original Instructions
Electrical connections
Electrical connections must be made by certified electricians in compliance with all international,
national, state, and local regulations.
Precautions before work
Observe these safety precautions before you work with the product:
• Make sure that you have a clear path of retreat.
• Allow all system and pump components to cool before you handle them.
• Make sure that the product has been thoroughly cleaned.
• Disconnect and lock out power before you service the pump.
Precautions during work
Observe these safety precautions when you work with the product:
• Rinse the components in water after you disassemble the pump.
• Do not exceed the maximum working pressure of the pump.
• Do not open any vent or drain valve or remove any plugs while the system is pressurized.
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Make sure that the pump is isolated from the system and that pressure is relieved before you
disassemble the pump, remove plugs, or disconnect piping.
Installation, Operation and Maintenance Manual