Installation; Electrically Connect Hoses To The Electrical Control Panel; Ground The System - Graco Therm-O-Flow 243698 Instructions Manual

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Electrically Connect Hoses to
the Electrical Control Panel
WARNING
FIRE HAZARD
Only use hoses that have a maximum
wattage less than or equal to 1250 watts.
Using hoses with higher maximum wattage
could create a failure in the electrical circuit.
Assemble the hose and gun components as needed. For
information on connecting the hose and gun com-
ponents, follow the gun's instructions.
Electrically connect the hoses to the electrical control
panel. The connectors are located on the bottom of the
accessory zone control panel (Fig. 2).
1. Connect the plug from hose 1 to the DH1 (1) hose
1250W/gun 500W receptacle.
Connect the plug from hose 2 to the DH2 (2) hose
2.
1250W/gun 500W receptacle.
ENCLOSURE LAYOUT
Bottom View of Electrical Control Box (4-Zone)
F
. 2
IG
309213G

Installation

Ground The System

Ground the supply unit as instructed here and in the
individual component manuals.
To reduce the risk of static sparking, ground the pump,
object being dispensed to, and all other spraying/dis-
pensing equipment used or located in the spraying/dis-
pensing area. Check your local electrical code for
detailed grounding instructions for your area and type of
equipment.
Fluid Hoses
Use only Therm-O-Flow heated hoses and accessories.
Dispensing/Spray Gun
Follow the dispensing/spray gun grounding instructions.
Object Material is Applied to
TI0561
Ground the object according to your local code.
Material Drums
Ground the material drums according to your local code.
Use only metal drums placed on a grounded surface. Do
not place the drum on a nonconductive surface, such as
paper or cardboard, which interrupts the grounding conti-
nuity.
Maintain Grounding Continuity When
Purging Or Relieving Pressure
Follow the instructions in your separate gun manual for
safely grounding your gun while purging.
WARNING
FIRE, EXPLOSION, AND ELECTRIC
HAZARD
To reduce the risk of fire, explosion, or
electric shock:
The power source conduit is not an ade-
quate ground for the system. The unit must
be bonded to either the building ground or a
true earth ground.
A qualified electrician must complete all
grounding and wiring connections and check
the resistance as instructed on page 9.
Refer to your local code for the require-
ments for a "true earth ground" in your area.
Also read and follow the warnings on pages
3 and 4.
Installation
7

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