OM-236297 Page 17
6-4.
Coolant Supply For Water-Cooled Models Only
Ref. 150 755-A
1
Coolant Supply
2
Coolant “In”
3
Coolant “Out”
See table below for coolant
guidelines.
Turn On coolant supply before
welding.
Turn Off coolant supply when
finished welding.
1
MILLER Low
Conductivity Coolant
No. 043 810**
MILLER Aluminum Protecting
Coolant No. 043 809**;
Distilled Or Deionized Water OK
Above 32
°
F (0
°
C)
GTAW Or Where
HF* Is Used
GMAW Or Where Coolant
Contacts Aluminum Parts Or
Where HF* Not Used
Application
*HF: High Frequency Current
**MILLER coolants protect to -37
°
F (-38
°
C) and resist algae growth.
Coolant
3
2
