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Invertig 221 AC/DC
HTP Invertig 221 AC/DC User Manual
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Inv
ertig 221
A
C/DC
Inv
ertig 221
DV
A
C/D
C
Ow
n
er
’
s Manual
180
Joey Drive
·
El
k Grove V
illage, IL 60
007
·
Ph: 847
-
357
-
0
700
·
Fax:
847
-
357
-
0744
·
W
eb:
www.us
aweld.com
2
Table of Contents
Index
2
Manufacturer's Warranty
3
Safety Suggestions
4
Electrical Connection
4
Front Panel Connections
5
REAR PANEL Controls and CONNECTIONS
5
Negative Output Receptacle
5
Gas Output Connection
5
Front Panel Controls
6
Welding Parameter Section
6
Encoder
6
Function Button
6
Starting Current
7
Slope up
7
Slope down
7
2F - Final Current
7
AC Frequency
8
AC Welding Mode
8
AC Balance
9
Electrode Negative Ac Amperage Adjustment
10
Electrode Positive Ac Amperage Adjustment
10
Welding Mode Section
11
Power Indicator Lamp
11
Welding Current Indicator Lamp
11
Thermoswitch Indicator Lamp
11
TIG 2T Mode
12
Welding Volts - Digital Display
14
Welding Amps - Digital Display
14
Adjusting the Starting Current
14
Storing Welding Programs
15
Recalling Welding Programs
15
Tungsten Electrodes
16
Pure Tungsten
16
2% Thoriated Tungsten
16
2% Ceriated Tungsten
16
General Welding Parameters
17
Quick Set up
17
Aluminum
17
Steel
17
Filler Rod
18
Filler Rod for TIG Welding
18
17 Series Air-Cooled TIG Torch Parts Breakdown
19
Following Parts Fit All Tungsten Diameters
19
20 Series Water Cooled TIG Torch Parts Breakdown
20
Pyrex Parts
21
Pyrex Cup Kits
21
Large Diameter Pyrex Cup Kits
21
FUPA & BBW Flared Cup Kits
23
Flex Neck TIG Torch
24
Invertig 221 AC/DC (Single Voltage) Parts Diagram & List
25
Invertig 221 AC/DC (Single Voltage) Wiring Diagram
26
Invertig 221DV AC/DC (Dual Voltage) Parts Diagram & List
27
4
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HTP Invertig 221 AC/DC Specifications
General
Output Current Range
5-220A
Cooling System
Fan-cooled
Protection Class
IP21S
Welding Processes
TIG, Stick
Weight
40 lbs (18.14 kg)
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