Installing Gas Supply; Electrical Service Guide - MAC TOOLS MW165 Owner's Manual

2-4. Installing Gas Supply
4~
WARNING
CYLINDERS
can
explode if damaged.
Keep cylinders
away from welding and other
electrical circuits.
Never touch cylinder with welding
electrode.
Always
secure
cylinder to running
gear, wall,
or
CJ L.
other stationary support.
BUILDUP OF SHIELDING GAS
can
harm
health
or
kill.
Shut off shielding
gas
supply when not in
use.
wam4.1 9/91
Figure
2-4. Typical CO2 Regulator/Flowmeter Installation
2-5.
Electrical Service Guide
Input Voltage
230
Input Amperes At Rated Output 20.5
Max Recommended Standard Fuse Or Circuit Breaker Rating In Amperes
25
Mm
Input
Conductor Size In AWG/Kcmil
14
Max Recommended Input
Conductor Length
In Feet
(Meters) 64(19)
Mm Grounding
Conductor Size In AWGIKcmiI
14
Reference: 1996 National Electrical Code
(NEC)
S-0092-J
1
Chain gas
cylinder to running
gear,
wall,
or
other
stationary support
so
cylinder
cannot
fall arid break off
valve.
2
3
1 Cap
2 Cylinder Valve
3 Cylinder
4 Regulator/Flowmeiter
5 Gas
Hose Connection
Fitting has 5/8-18
right-hand
threads.
n-.
OR
6
Flow
Adjust
Typical flow rate is 20 cfh
(cubic
feet
per
hour). Check wire
manufacturers
recommended
flow
rate.
Argon
Gas Or
Mixed Gases
~
.2
Make
sure
flow
adjust
is closed
when opening cylinder
to avoid
damage to the flowmeter.
7 CO2
Adapter
8 0-RIng
Install
adapter with 0-ring between
regulator/ftowmeter
and CO2
cylinder.
Tools Needed:
3
1-1/8,5/8in
ssbal 5/94 ST-158 697-A I Rcf. ST-149 627-B
OM-1 85 356
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