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Connecting the Electrical Control Panel to
a Power Source
WARNING
ELECTRIC SHOCK HAZARD
Do not connect the electrical control
panel to a power source unless you are
a trained professional. Failure to follow
standard procedures or to observe the necessary
precautions could result in serious bodily injury or
equipment damage.
Fig. 3
Installation
Have a trained electrician connect the electrical control
panel (Fig. 3) to a grounded electrical source that has
the required service ratings:
If power and grounding connections are not done
properly, the equipment will be damaged and the
warranty will be voided. Check the label on the con-
trol box for the proper voltage.
AC
Panel Voltage
220/240
For information about specific terminal locations and
connections, see Control Panel Component Layout
in Graco form 309085, and Electrical Setup in Graco
form 309180, Therm-O-Flow Plus Installation and
Operation Guide
To connect the control panel to the electrical source:
1. Locate the opening in the control panel's bottom
housing for the conduit that will enclose the wire
from the facility's power source. The hole diameter
is .804" (20 mm) and includes a cord strain relief
for cable diameters from .236" (6 mm) to .472"
(12 mm).
2. Thread the wire from the power source into the
control panel housing, and then connect the power
source wires to the appropriate terminals on the
panel.
CAUTION
Hz
Phase Full Load Amps
50/60
1
15.5A – 4-Zone
Control (243699)
11.0A – 2-Zone
Control (243698)
309213
11
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