North Star 157303, Installation, Operation And Maintenance Manual

Page: 7 / 19

7
III.) Wiring Instructions
This pressure washer is shipped without a power cord and is
intended to be hard wired into your electrical system. The
following instructions will help you to hard wire this unit.
Electrical Requirements:
Item Number
Circuit Rating
157303 115V/20A
157304 230V/30A
WARNING: Make sure to use a dedicated circuit that
includes a GFCI. Consult local electrical code for
connection requirements.
A 157304 is shown in the following steps, the 157303 gets
wired the exact same way.
Step 1 : Using a 3/8” wrench, remove the roof and the top of
the electrical housing. (Front panel not shown for clairity.)
Step 2
: Feed power cord through the strain relief nut on the
bottom of the unit into the electrical housing.
Step 3 : Locate terminal block inside the electrical housing and
attach wires (like colors should be across from each other).
Step 4 : Clamp cord in strain relief nut (thru the bottom of the
panel) by turning nut clockwise.
Step 5 : Re-attach the top of the electrical housing and the
roof.
POWER SUPPLY CORD
OR CONDUIT