Thermal Dynamics CutMaster 58 - 3.05 Gas Connections

CUTMASTER 58
Manual 0-5544 INSTALLATION
3-3
6. Connect the wires as follows.
• Set Jumper wires on the contactor. See previ-
ous illustrations..
• Green / Yellow wire to Ground.
• Remaining wires to L1, L2 and L3 input. It
does not matter what order these wires are
attached.
7. With a little slack in the wires, tighten the through
- hole protector to secure the power cable.
8. Reinstall the Power Supply cover per instructions
found in Section 5.
9. Connect the opposite end of individual wires to
a customer supplied plug or main disconnect.
10. Connect the input power cable (or close the main
disconnect switch) to supply power.
3.05 Gas Connections
Connecting Gas Supply to Unit
The connection is the same for compressed air or high
pressure cylinders. Refer to the following two subsec-
tions if an optional air line filter is to be installed.
1. Connect the air line to the inlet port. The illustra-
tion shows typical fittings as an example.
NOTE!
For a secure seal, apply thread sealant to
the fitting threads, according to manufac-
turer's instructions. Do not use Teflon tape
as a thread sealer, as small particles of the
tape may break off and block the small air
passages in the torch.
Art # A-07943
Hose Clamp
Regulator/Filter
Assembly
Inlet Port
Gas Supply
Hose
1/4 NPT or ISO-R
to 1/4” (6mm) Fitting
Air Connection to Inlet Port
Installing Optional Single - Stage Air Filter
An optional filter kit is recommended for improved fil-
tering with compressed air, to keep moisture and debris
out of the torch.
1. Attach the Single - Stage Filter Hose to the Inlet
Port.
2. Attach the Filter Assembly to the filter hose.
3. Connect the air line to the Filter. The illustration
shows typical fittings as an example.
NOTE!
For a secure seal, apply thread sealant to
the fitting threads, according to manufac-
turer's instructions. Do not use Teflon tape
as a thread sealer, as small particles of the
tape may break off and block the small air
passages in the torch.
Ar
t # A-07944
Hose Clam
p
1/4 NPT to 1/4"
(6mm) Fitting
Regulator/Filter
Assembly
Inlet Port
Gas Supply
Hose
Optional Single - Stage Filter Installation