Connecting The Pressure Unit To The Power Supply - Pentair NOCCHI CPS 10 Manual

Follow the instructions below to connect the machine to the electrical power supply system:
• The pump must have an earth
connection and must be protected
against indirect contacts in
accordance with local regulations
• If a differential switch is provided on
the pump's electrical power supply
as extra protection, the switch must
flip when it becomes aware of the
presence of dispersions of current
towards the earth with a continuous
component (constant pulsating
current)
NOTE
Before switching on or after a long period without power, the display may flash; this indicates the internal clock must be
regulated (see chap. 5.3.1).
NOTE
In particular situations, some other additional components (for ex. Filters, ext) might be required to limit the
electromagnetic interference

3.4 CONNECTING THE PRESSURE UNIT TO THE POWER SUPPLY

WARNING
Check to ensure that all connections are free from electricity.
WARNING
Always disconnect the electrical power supply cable before working on electrical or mechanical parts
in the pressure unit.
WARNING
After disconnecting the power supply, wait until the led LINE goes off (approximately 2 minutes) so that the capacitors
can unload, before working on the CPS.
ATTENTION
Perform the electrical connections in compliance with local standards in force.
ATTENTION
The installer is responsible for checking that the electrical power supply system is equipped with an efficient earthing
system in accordance with current regulations.
• Check that voltage is 1~230 Vac,
50/60 Hz
• The CPS comes with a Shuko EEC 7/7
type power plug
• Connect the plug in an accessible
position in case it is necessary to
deactivate the system
• In case of damage to the power cable,
it must be replaced in an assistance
centre or by qualified personnel
• The CPS comes with a 2 m shielded
cable, for the pressure transducer,
connected to the module
• For positioning see chapter 5
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