Monitoring Devices; During Operation - Wilo Actun OPTI-MS Serie Instrucciones De Instalación Y Funcionamiento

SAFETY
2.4.

Monitoring devices

The following monitoring devices must be provided by the customer if the pump is
connected to a power supply grid:
Circuit breaker
• Install the circuit breaker in accordance with the manufacturer instructions. Observe
local regulations.
• Further protection devices (e.g. overvoltage, undervoltage, or phase-failure relay, etc.)
must be provided on-site for sensitive power supplies.
Residual-current device (RCD)
• Adhere to the regulations of the local energy supply company! We recommend using a
residual-current device.
• If persons could come into contact with the product and conductive liquids, secure
connection with a residual-current device (RCD).
2.5.

During operation

When operating the pump, always follow the locally applicable laws and regulations for
work safety, accident prevention, and handling electrical machinery.
The operator must specify a personnel work plan for a safe workflow. All personnel is
responsible for ensuring that regulations are observed.
The pump is equipped with moving parts. During operation, these parts rotate in order
to pump the fluid. Certain substances in the fluid can result in very sharp edges forming
on the moving parts.
WARNING: rotating parts!
The rotating parts can crush and sever limbs. Do
not reach into the hydraulics or touch the rotating
parts when the machine is in operation. Switch off
the pump and allow the rotating parts to come to a
standstill prior to maintenance and repair work!
Installation and operating instructions Wilo-Actun OPTI-MS...
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