Miller Electric Millermatic 212 Auto-Set, Owner'S Manual

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A complete Parts List is available at www.MillerWelds.com
OM-238 118 Page 21
4-14. Selecting A Location And Connecting Input Power
805 244-A
L1 L2
230 VAC, 1
18 in. (457 mm) of
space for airflow
!
Do not move or operate unit
where it could tip.
3
!
Installation must meet all National
and Local Codes − have only qualified
persons make this installation.
!
Disconnect and lockout/tagout input
power before connecting input
conductors from unit.
!
Always connect green or
green/yellow conductor to supply
grounding terminal first, and never to
a line terminal.
!
Special installation may be required
where gasoline or volatile liquids are
present − see NEC Article 511 or CEC
Section 20.
1 Rating Label
Supply correct input power.
2 Plug (NEMA Type 6-50P)
3 Receptacle
[NEMA Type 6-50R (Customer
Supplied)]
4 Input Power Cord.
Connect directly to line disconnect device if
hard wiring is required.
5 Black And White Input Conductor (L1
And L2)
6 Green Or Green/Yellow Grounding
Conductor
7 Disconnect Device (switch shown in
the OFF position)
8 Disconnect Device Grounding Terminal
9 Disconnect Device Line Terminals
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
Connect input conductors L1 and L2 to
disconnect device line terminals.
10 Over-Current Protection
Select type and size of over-current
protection using Section 4-13 (fused
disconnect switch shown).
Connect plug to receptacle if hard wiring
method is not used.
Close and secure door on disconnect device.
Remove lockout/tagout device, and place
switch in the On position.
=GND/PE Earth Ground
2
1
4
1
7
6
8
9
10
L1
L2
5