Electrical Connection - PENTA Intelliboost MIB0715B Manuel D'utilisation

122°F (50°C) (condensate free). Be sure
that the ambient temperature does not
exceed 122°F (50°C).
Install shutoff valves on the suction and
discharge pipes to avoid draining the
system during maintenance.
Risk of explosion and
burns. Operating the pump with the
discharge shutoff valve closed can cause
the water trapped in the pump to turn
to steam, and may cause an explosion.
NEVER operate the pump with the
discharge shutoff valve closed.
Pipelines and valves must be correctly
sized for the installation. Suction and
discharge pipe diameters must be at
least as large as the diameter of the
pump ports.
Shutoff
valve
Expansion
tank
Figure 2

ELECTRICAL CONNECTION

Hazardous voltage.
Ground motor before connecting to
electrical power supply. Failure to
ground motor can cause severe or fatal
electrical shock hazard.
Do not ground to a gas supply line
To avoid dangerous or fatal electrical
shock, turn OFF power to motor before
working on electrical connections.
Supply voltage must be within ±10% of
nameplate voltage. Incorrect voltage can
cause fire or damage motor and voids
warranty. If in doubt consult a licensed
electrician.
Use the power cable supplied with the
pump. DO NOT remove the cable or
substitute another one. Connect the
pump to a separate branch circuit with
no other appliances on it.
in capacitors. Can shock, burn, or
kill. Before working on the pump or
the Variable Frequency Drive (VFD),
discharge the VFD capacitors by
disconnecting the pump from the power
supply and waiting at least 5 minutes for
the capacitors to discharge. If in doubt,
consult a qualified electrician.
Check valve
This pump is designed to operate ONLY
Pump
on a 230V, 1-Phase, AC power supply.
The VFD converts 230V 1-phase AC to
correct power for the pump motor. DO
NOT attempt to operate the motor, or
connect the motor to any power source,
unless the VFD is installed and operating
correctly. DO NOT put a plug on the
power cable and try to operate the pump
as a plug-in unit.
The electrical cables must be protected,
in particular from high temperatures,
vibrations and impact, which could cause
mechanical or chemical damage.
The power supply must include a 15 amp
circuit breaker.
5
Hazardous voltage