Installation
Spirit200a User’s Manual Rev J
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Automatic Gas Console Input Connections
Perform the following steps to connect the gas supply lines to the
automatic gas console. See Section 2 for gas supply requirements.
Mating hose barbs and connectors are supplied with the system and are
sized for 3/8 inch inside diameter hose.
Do not change the inlet gas
supply fittings to quick-connect fittings. Using quick-connect fittings
to connect and disconnect pressurized hoses may cause damage to
the system.
Note: When making hose connections, only tighten the brass
fittings enough to make gas seals. The fittings are
subject to damage if over tightened.
Air Inlet
(ISO 3821 hose color – black)
•
Air must be supplied to the unit at all times, regardless of the cutting
current or material type.
Oxygen Inlet
(ISO 3821 hose color – blue)
•
Oxygen must be supplied to the unit at all times, unless stainless steel
is being cut with H17 plasma.
Nitrogen Inlet
(ISO 3821 hose color – black)
•
Nitrogen must be supplied to the unit at all times, regardless of the
cutting current or material type.
H17 Inlet
(ISO 3821 hose color – red)
•
H17 must be supplied to the unit when stainless steel is being cut with
H17 as the plasma gas. See cutting charts in Section 4 for more
information.
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