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CHAPTER 4
ELECTRICAL CONNECTIONS
WARNING
Verify that the voltage and frequency of the electropump shown on the nameplate correspond to those
available on the mains.
DANGER - ELECTRIC SHOCK RISK
The installer must make sure that the electric system is grounded in accordance with the law in force.
DANGER - ELECTRIC SHOCK RISK
Make sure that the electric system has a (RCD) high-sensitivity circuit breaker D=30 mA.
Electropumps have a plug with double ground contact at the end of the power supply cable. In this case the electropump
is grounded by inserting the plug in the socket.
OVERLOAD PROTECTION
DOMINATOR is a single-phase electropump with in-built thermal circuit breaker and automatic reset and doesn't therefore
require any external protections.
CHAPTER 5
STARTING THE UNIT (SEE PICTURE 1 - PAGE 91)
WARNING
Use the electropump for the applications listed on the nameplate.
WARNING
Do not operate the electropump without liquids, to avoid damaging hydraulic parts and seal.
WARNING
Do not operate the electropump when the interception valve on the delivery side is completely closed.
Connect the pipe to the 1" 1/4 delivery mouth before starting the electropump. Connections must be made so as to avoid losses.
Start the pump by inserting the plug in an appropriate outlet.
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
GB
7
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