Electrical Connections; Overload Protection; Starting The Unit - Pentair Flotec MULTIOIL Manuel D'utilisation Et D'entretien

EN
USE AND MAINTENANCE MANUAL
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 high-sensitivity circuit breaker Δ =30 mA (DIN VDE
0100T739).

OVERLOAD PROTECTION

MULTIOIL pumps have a built-in thermal protection switch. The pump stops if an overload condition occurs. The
motor restarts automatically after it has cooled down (see point 3 of the Troubleshooting section for information on
causes and corrective actions).
Supply cables and extensions should have a section below that of H07RN-F. The plug and connections should be
protected by water splashes.
Contact a specialised electrician.
CHAPTER 5
STARTING THE UNIT (SEE FIG. 1)
WARNING
Use the electropump for the applications listed on the nameplate.
WARNING
Do not operate the pump dry, since lack of water could cause it to overheat. In this case, the water inside
the system gets very hot, so there is a risk of scalding. Take off the plug and let the system cool down.
WARNING
Do not run the electropump with a completely closed delivery.
WARNING
Do not run the electropump with the delivery outlet shut or the selector valve off. If used to pump gas oil
with the delivery outlet shut, the heat that could form could pose a risk of fire.
Before starting the motor, make sure it turns freely and is not hindered by anything.
INSTRUCTIONS FOR A SAFE PUMP START
Avoid exposing the pump to humidity. Protect the pump from rain, making sure that there are no leaking fittings over
the pump. Avoid using the pump in wet or damp environments.
Make sure that the pump and the electric connections are protected from possible inundation.
Before using the pump, always inspect it visually (especially power cables and plugs). Do not use the pump if it is
damaged.
If the pump is damaged, have it inspected by the specialised assistance service only.
Do not transport the pump using the cable or use the cable to remove the plug from the socket. Protect the plug and
the power cables from heat, oil or sharp edges.
DANGER - ELECTRIC SHOCK RISK
The power cable must be replaced by qualified personnel only.
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