Remote 14 Receptacle; Installing Gas Supply - Miller Millermatic 300 Owner's Manual

2-7. Remote 14 Receptacle

A J
K
I
B
C L N
H
M
D G
F
E
Ref. ST-152 973-A
*The remaining sockets are not used.

2-8. Installing Gas Supply

1
OM-1317 Page 12
OR
2
3
4
Socket*
A 24 volts ac. Protected by circuit breaker CB2.
B Contact closure to A completes 24 volts ac contactor control
circuit.
G Circuit common for 24 volts ac circuit.
Argon Gas
5
CO Gas
2
Socket Information
Chain gas cylinder to running gear,
wall, or other stationary support so
cylinder cannot fall and break off
valve.
1 Regulator/Flow Gauge
Install so face is vertical.
2 Gas Hose Connection
Fitting has 5/8-18
threads.
3 Flow Adjust
Typical flow rate is 20 cfh (cubic feet
per hour). Check wire manufactur-
er's recommended flow rate. This
flow gauge can be adjusted be-
tween 5 and 25 cfh.
4 CO Adapter
2
Customer Supplied
5 O-Ring
Install adapter with O-ring between
regulator/flow gauge and CO
cylinder.
Tools Needed:
1-1/8, 5/8 in
Ref. ST-148 265-B / Ref. ST-149 827-B / Ref. ST-158 697-A
right-hand
2