Gas Connections; Tig Hf Impulse/ Lift-Arct Connections - Miller DYNASTY 200 DX Owner's Manual

4-8. Gas Connections

4-9. TIG HF Impulse/ Lift-Arct Connections

3
4
1
2
1
4
3
2
11/16, 1-1/8 in, (21, 29 mm)
5
1 Gas Fitting
Fittings have 5/8-18 right-hand
threads (3/8-19 BSPP on CE units).
2 Cylinder Valve
Open valve slightly so gas flow
blows dirt from valve. Close valve.
3 Regulator/Flowmeter
4 Flow Adjust
Typical flow rate is 15 cubic feet per
hour (7.1 liters per minute).
Connect customer supplied gas
hose between regulator/flowmeter
and gas fitting on rear of unit.
Tools Needed:
802 452
Y Turn off power before mak-
ing connections.
1 Electrode Weld Output
Terminal
Connect TIG torch to weld output
terminal labeled Electrode.
2 Gas Out Connection
Connect torch gas hose to gas out
fitting.
3 Work Weld Output Terminal
Connect work lead to weld output
terminal labeled Work.
4 Remote 14 Receptacle
Connect desired remote control to
Remote 14 receptacle.
5 Gas In Connection
Connect gas hose from gas supply
to gas in fitting.
Tools Needed:
11/16 in, (21 mm)
803 430-a
OM-2240 Page 19