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Installation
System Configuration and Wiring
Grounding
The equipment must be grounded to reduce the risk
of static sparking and electric shock. Electric or static
sparking can cause fumes to ignite or explode.
Improper grounding can cause electric shock.
Grounding provides an escape wire for the electric
current.
Improper installation of the grounding conductor may
result in a risk of electric shock. This product must be
installed by a qualified electrician in compliance with
all state and local codes and regulations.
If the product is permanently connected:
•
it must be installed by a qualified electrician or ser-
viceman.
•
it must be connected to a grounded, permanent wir-
ing system.
If an attachment plug is required in the end use
application:
•
it must be rated for the product electrical specifica-
tions.
•
it must be an approved, 3-wire grounding type
attachment plug.
•
it must be plugged into an outlet that is properly
installed and grounded in accordance with all local
codes and ordinances.
•
when repair or replacement of the power cord or
plug is required, do not connect the grounding wire
to either flat blade terminal.
12
Fuses
NOTICE
Fuses (user supplied) are required on all DC mod-
els. To avoid equipment damage:
•
Never operate G3 Pump DC models without a
fuse installed.
•
A fuse of the correct voltage must be installed in
line with the power entry to the system.
Fuse Kits are available from Graco. The following Table
identifies the correct fuse to use for your input voltage
and the corresponding Graco Kit number.
Input Voltage
Fuse Value
12 VDC
24 VDC
Recommendations for Using Pump in
Harsh Environments
•
Use pump with CPC style power cable.
•
If using a DIN style power or alarm harness with a
right angle mating connector, make sure the con-
nector does not exit the unit in the UP direction.
•
Use a corrosion preventative electrical grease on all
contacts.
Graco Kit No.
7.5 A
571039
571040
4 A
332291G
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