Section 5 - Installation; Gtaw Connections - Miller Coolmate 1.3 Owner's Manual

5-1.

GTAW Connections

11/16 in.
wrench
crescent wrench
Do not move or operate unit where it
could tip.
To prevent overheating, make sure cooling
unit is positioned so there is 12 in. (305 mm)
of unrestricted airflow on sides of unit.
NOTICE – If welding power source has a
water valve, do not connect hoses to water
valve. Connect hoses as shown.
nutdriver
1 Coolant Out Hose
chippinghammer
2 Coolant In Hose
OM-257811 Page 12
wirecutter frontcutter
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Complete Parts List is available at www.MillerWelds.com
SECTION 5 – INSTALLATION
Fittings have 5/8-18 left-hand threads. Con-
nect hoses with proper fittings as shown.
Some power sources may require a TIG
block.
3 Coolant Tank Cap
4 115 Volt AC Grounded Receptacle
A dedicated circuit capable of carrying 15
amperes and protected by fuses or circuit
breakers is recommended. Recommended
fuse or circuit breaker size is 15 amperes.
3
1
2
Operation:
Fill tank with proper coolant. Use table in
Section 4-5 to select proper coolant. Main-
tain coolant level at approximately 1 in. (25
mm) below top of filler neck. Connect hoses
as shown. Unit turns on when plugged in.
For correct water cooled torch adapters, see
the Coolmate Series Options And Accesso-
ries page.
4
805500-A