Installation; Grounding; Power Requirements; Connect Power - Graco EVR Instructions Manual

Electric variable ratio proportioner
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Installation

All electrical wiring must be done by a qualified elec-
trician and comply with all local codes and regula-
tions.

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.
EVR: grounded through the power cord (customer sup-
plied).
Fluid supply containers: follow local code.
Object being dispensed: follow local code.
Solvent pails used when flushing: follow local code.
Use only conductive metal pails, placed on a grounded
surface. Do not place the pail on a nonconductive
surface, such as paper or cardboard, which interrupts
grounding continuity.
To maintain grounding continuity when flushing or
relieving pressure: hold metal part of the dispense
valve firmly to the side of a grounded metal pail, then
trigger the dispense valve.

Power Requirements

The system requires a dedicated circuit protected with
a circuit breaker.
Voltage
Phase
200-240 VAC
3A8565C
Hz
Current
1
50/60
40 A

Connect Power

1. Cut power cord wires to the following lengths:
Ground wire - 6.5 inches (16.5 cm)
Power wires - 3.0 inches (7.6 cm)
Add ferrules as necessary. See F
F
. 5: Power Cord
IG
2. Remove the four screws to separate the EVR Frame
Cover (T) and Power Disconnect Switch (C) from
the EVR Frame (S) on the electrical driver.
F
. 6: Remove EVR Frame Cover
IG
NOTE: Inside the EVR Frame (S), power wires are
pre-installed to terminals 2T1 and 4T2 on the Discon-
nect Block (Z). Refer to F
Installation
. 5.
IG
. 7 for the terminal locations.
IG
S
T
C
11

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