Installation and setup instructions, Wiring introduction for 220 volt – Longevity STICKWELD 315 User Manual
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250/315 DC ARC Welders
Page 10 of 25
The LONGEVITY® StickWeld 250 and 315 ARC welders may or may not be dual voltage varying
by machine of purchase. Please check the back of your machine for the noted input requirement or
contact your LONGEVITY dealer for specifications.
Installation and Setup Instructions:
The item numbers referenced in the following paragraphs, refer to the numbered parts display in the
diagrams shown below. LONGEVITY® has an instructional setup installation video on our website at
www.longevity-inc.com
, which we ask that you view prior installing the unit. The video shows the
complete assembly of the machine. The video is located in the Resources section of the website under
manuals and installation/set-up videos.
Connecting the electrical plug to the unit
Connecting the power plug to the unit is important. Please view the proper connection instructions below:
Wiring Introduction for 220 Volt
Danger: Read this manual completely before having your electrician attempt to wire up or connect your
machine to an electrical power source. LONGEVITY® units should be wired by a certified electrician to
insure your safety and a proper 110/220v plug match at your operating facility. Remember 220v plugs
come with 3 or 4 prongs on them. Have the electrician check your existing receptacle.
Note: The power cord on single-phase machines has one ground wire and two hot wires when
connecting to 220vac. Connecting these wires properly is extremely important. Improperly connected
wires will void the warranty, affect personnel safety, and possibly damage your machine and electrical
power outlet.